From 7b23268c9d81a3603ccd9e1bde64e2a1cfe548b7 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Mon, 17 Jul 2017 13:03:35 -0400 Subject: net: dsa: mv88e6xxx: remove unneeded dsa header phy.c does not need to include the DSA public header. Remove it. Signed-off-by: Vivien Didelot Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/phy.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/mv88e6xxx/phy.c b/drivers/net/dsa/mv88e6xxx/phy.c index 3500ac0ea848..436668bd50dc 100644 --- a/drivers/net/dsa/mv88e6xxx/phy.c +++ b/drivers/net/dsa/mv88e6xxx/phy.c @@ -13,7 +13,6 @@ #include #include -#include #include "chip.h" #include "phy.h" -- cgit v1.2.3 From c56a71a92114e3198e249593841cb744abaadcb7 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Mon, 17 Jul 2017 13:03:36 -0400 Subject: net: dsa: mv88e6xxx: remove LED control register We don't support LED control yet, remove its register definition. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/port.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h index 8f3991bf1851..b16d5f0e6e9c 100644 --- a/drivers/net/dsa/mv88e6xxx/port.h +++ b/drivers/net/dsa/mv88e6xxx/port.h @@ -216,9 +216,6 @@ /* Offset 0x13: OutFiltered Counter */ #define MV88E6XXX_PORT_OUT_FILTERED 0x13 -/* Offset 0x16: LED Control */ -#define MV88E6XXX_PORT_LED_CONTROL 0x16 - /* Offset 0x18: IEEE Priority Mapping Table */ #define MV88E6390_PORT_IEEE_PRIO_MAP_TABLE 0x18 #define MV88E6390_PORT_IEEE_PRIO_MAP_TABLE_UPDATE 0x8000 -- cgit v1.2.3 From bd80720468c46f4c712aaf0f3b319ec1440e0cf9 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Mon, 17 Jul 2017 13:03:37 -0400 Subject: net: dsa: mv88e6xxx: fix 88E6321 family comment MV88E6XXX_FAMILY_6321 is undefined, 88E6321's family is 88E6320, fix this. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/chip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 53b088166c28..51f2797ecb52 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2959,7 +2959,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = { }; static const struct mv88e6xxx_ops mv88e6321_ops = { - /* MV88E6XXX_FAMILY_6321 */ + /* MV88E6XXX_FAMILY_6320 */ .irl_init_all = mv88e6352_g2_irl_init_all, .get_eeprom = mv88e6xxx_g2_get_eeprom16, .set_eeprom = mv88e6xxx_g2_set_eeprom16, -- cgit v1.2.3 From 2466f64ae4e9d0bb80ffd73e5529911a535d6bc4 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Mon, 17 Jul 2017 13:03:38 -0400 Subject: net: dsa: mv88e6xxx: remove unused capabilities Remove the forgotten capabilities and related flags from previous cleanups. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/chip.h | 29 +++-------------------------- 1 file changed, 3 insertions(+), 26 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 086444016352..9ccf5d03346a 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -109,11 +109,6 @@ enum mv88e6xxx_cap { MV88E6XXX_CAP_SMI_CMD, /* (0x00) SMI Command */ MV88E6XXX_CAP_SMI_DATA, /* (0x01) SMI Data */ - /* Switch Global (1) Registers. - */ - MV88E6XXX_CAP_G1_ATU_FID, /* (0x01) ATU FID Register */ - MV88E6XXX_CAP_G1_VTU_FID, /* (0x02) VTU FID Register */ - /* Switch Global 2 Registers. * The device contains a second set of global 16-bit registers. */ @@ -122,17 +117,6 @@ enum mv88e6xxx_cap { MV88E6XXX_CAP_G2_MGMT_EN_2X, /* (0x02) MGMT Enable Register 2x */ MV88E6XXX_CAP_G2_MGMT_EN_0X, /* (0x03) MGMT Enable Register 0x */ MV88E6XXX_CAP_G2_POT, /* (0x0f) Priority Override Table */ - - /* Per VLAN Spanning Tree Unit (STU). - * The Port State database, if present, is accessed through VTU - * operations and dedicated SID registers. See MV88E6352_G1_VTU_SID. - */ - MV88E6XXX_CAP_STU, - - /* VLAN Table Unit. - * The VTU is used to program 802.1Q VLANs. See MV88E6XXX_G1_VTU_OP. - */ - MV88E6XXX_CAP_VTU, }; /* Bitmask of capabilities */ @@ -141,8 +125,6 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAG_SMI_CMD BIT_ULL(MV88E6XXX_CAP_SMI_CMD) #define MV88E6XXX_FLAG_SMI_DATA BIT_ULL(MV88E6XXX_CAP_SMI_DATA) -#define MV88E6XXX_FLAG_G1_VTU_FID BIT_ULL(MV88E6XXX_CAP_G1_VTU_FID) - #define MV88E6XXX_FLAG_GLOBAL2 BIT_ULL(MV88E6XXX_CAP_GLOBAL2) #define MV88E6XXX_FLAG_G2_INT BIT_ULL(MV88E6XXX_CAP_G2_INT) #define MV88E6XXX_FLAG_G2_MGMT_EN_2X BIT_ULL(MV88E6XXX_CAP_G2_MGMT_EN_2X) @@ -160,8 +142,7 @@ enum mv88e6xxx_cap { MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6097 \ - (MV88E6XXX_FLAG_G1_VTU_FID | \ - MV88E6XXX_FLAG_GLOBAL2 | \ + (MV88E6XXX_FLAG_GLOBAL2 | \ MV88E6XXX_FLAG_G2_INT | \ MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ @@ -169,8 +150,7 @@ enum mv88e6xxx_cap { MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6165 \ - (MV88E6XXX_FLAG_G1_VTU_FID | \ - MV88E6XXX_FLAG_GLOBAL2 | \ + (MV88E6XXX_FLAG_GLOBAL2 | \ MV88E6XXX_FLAG_G2_INT | \ MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ @@ -193,15 +173,13 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAGS_FAMILY_6341 \ (MV88E6XXX_FLAG_EEE | \ - MV88E6XXX_FLAG_G1_VTU_FID | \ MV88E6XXX_FLAG_GLOBAL2 | \ MV88E6XXX_FLAG_G2_INT | \ MV88E6XXX_FLAG_G2_POT | \ MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6351 \ - (MV88E6XXX_FLAG_G1_VTU_FID | \ - MV88E6XXX_FLAG_GLOBAL2 | \ + (MV88E6XXX_FLAG_GLOBAL2 | \ MV88E6XXX_FLAG_G2_INT | \ MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ @@ -210,7 +188,6 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAGS_FAMILY_6352 \ (MV88E6XXX_FLAG_EEE | \ - MV88E6XXX_FLAG_G1_VTU_FID | \ MV88E6XXX_FLAG_GLOBAL2 | \ MV88E6XXX_FLAG_G2_INT | \ MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ -- cgit v1.2.3 From 74e60241ce140ac8c312cde1dc823681c6a86f99 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Mon, 17 Jul 2017 13:03:39 -0400 Subject: net: dsa: mv88e6xxx: remove 88E6185 G2 interrupt The 88E6185 family has no Global 2 Interrupt Source or Mask registers. Remove the MV88E6XXX_FLAG_G2_INT from MV88E6XXX_FLAGS_FAMILY_6185. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/chip.h | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 9ccf5d03346a..8eab123f0fed 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -159,7 +159,6 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAGS_FAMILY_6185 \ (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_INT | \ MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ MV88E6XXX_FLAGS_MULTI_CHIP) -- cgit v1.2.3 From d6c5e6aff50cadeab0b7e381ce50be836ae55097 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Mon, 17 Jul 2017 13:03:40 -0400 Subject: net: dsa: mv88e6xxx: add number of Global 2 IRQs Similarly to g1_irqs, add a g2_irqs member to the info structure to indicates the presence of the Global 2 Interrupt Source and Mask registers. At the same time, provide helpers and document the registers since they differ a bit between 88E6352 and 88E6390 families. This allows us to get rid of the MV88E6XXX_FLAG_G2_INT flag. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/chip.c | 27 ++++++++++++++++++++++++--- drivers/net/dsa/mv88e6xxx/chip.h | 9 +-------- drivers/net/dsa/mv88e6xxx/global2.c | 22 ++++++++++++++++++++-- drivers/net/dsa/mv88e6xxx/global2.h | 19 +++++++++++++++++-- 4 files changed, 62 insertions(+), 15 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 51f2797ecb52..1be0bc5e7c3f 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -3207,6 +3207,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 15000, .g1_irqs = 8, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, .tag_protocol = DSA_TAG_PROTO_DSA, @@ -3242,6 +3243,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 15000, .g1_irqs = 8, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, .tag_protocol = DSA_TAG_PROTO_EDSA, @@ -3260,6 +3262,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 15000, .g1_irqs = 9, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, .tag_protocol = DSA_TAG_PROTO_EDSA, @@ -3295,6 +3298,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 3750, .atu_move_port_mask = 0x1f, + .g2_irqs = 10, .pvt = true, .tag_protocol = DSA_TAG_PROTO_EDSA, .flags = MV88E6XXX_FLAGS_FAMILY_6341, @@ -3312,6 +3316,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 15000, .g1_irqs = 9, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, .tag_protocol = DSA_TAG_PROTO_EDSA, @@ -3330,6 +3335,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 15000, .g1_irqs = 9, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, .tag_protocol = DSA_TAG_PROTO_DSA, @@ -3348,6 +3354,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 15000, .g1_irqs = 9, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, .tag_protocol = DSA_TAG_PROTO_EDSA, @@ -3366,6 +3373,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 15000, .g1_irqs = 9, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, .tag_protocol = DSA_TAG_PROTO_EDSA, @@ -3384,6 +3392,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 15000, .g1_irqs = 9, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, .tag_protocol = DSA_TAG_PROTO_EDSA, @@ -3402,6 +3411,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 15000, .g1_irqs = 9, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, .tag_protocol = DSA_TAG_PROTO_EDSA, @@ -3438,6 +3448,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .tag_protocol = DSA_TAG_PROTO_DSA, .age_time_coeff = 3750, .g1_irqs = 9, + .g2_irqs = 14, .pvt = true, .atu_move_port_mask = 0x1f, .flags = MV88E6XXX_FLAGS_FAMILY_6390, @@ -3455,6 +3466,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 3750, .g1_irqs = 9, + .g2_irqs = 14, .atu_move_port_mask = 0x1f, .pvt = true, .tag_protocol = DSA_TAG_PROTO_DSA, @@ -3473,6 +3485,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 3750, .g1_irqs = 9, + .g2_irqs = 14, .atu_move_port_mask = 0x1f, .pvt = true, .tag_protocol = DSA_TAG_PROTO_DSA, @@ -3491,6 +3504,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 15000, .g1_irqs = 9, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, .tag_protocol = DSA_TAG_PROTO_EDSA, @@ -3509,6 +3523,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 3750, .g1_irqs = 9, + .g2_irqs = 14, .atu_move_port_mask = 0x1f, .pvt = true, .tag_protocol = DSA_TAG_PROTO_DSA, @@ -3562,6 +3577,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 3750, .atu_move_port_mask = 0x1f, + .g2_irqs = 10, .pvt = true, .tag_protocol = DSA_TAG_PROTO_EDSA, .flags = MV88E6XXX_FLAGS_FAMILY_6341, @@ -3579,6 +3595,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 15000, .g1_irqs = 9, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, .tag_protocol = DSA_TAG_PROTO_EDSA, @@ -3597,6 +3614,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 15000, .g1_irqs = 9, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, .tag_protocol = DSA_TAG_PROTO_EDSA, @@ -3615,6 +3633,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 15000, .g1_irqs = 9, + .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, .tag_protocol = DSA_TAG_PROTO_EDSA, @@ -3632,6 +3651,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 3750, .g1_irqs = 9, + .g2_irqs = 14, .atu_move_port_mask = 0x1f, .pvt = true, .tag_protocol = DSA_TAG_PROTO_DSA, @@ -3649,6 +3669,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .global1_addr = 0x1b, .age_time_coeff = 3750, .g1_irqs = 9, + .g2_irqs = 14, .atu_move_port_mask = 0x1f, .pvt = true, .tag_protocol = DSA_TAG_PROTO_DSA, @@ -3970,7 +3991,7 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev) if (err) goto out; - if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_INT)) { + if (chip->info->g2_irqs > 0) { err = mv88e6xxx_g2_irq_setup(chip); if (err) goto out_g1_irq; @@ -3990,7 +4011,7 @@ static int mv88e6xxx_probe(struct mdio_device *mdiodev) out_mdio: mv88e6xxx_mdios_unregister(chip); out_g2_irq: - if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_INT) && chip->irq > 0) + if (chip->info->g2_irqs > 0 && chip->irq > 0) mv88e6xxx_g2_irq_free(chip); out_g1_irq: if (chip->irq > 0) { @@ -4012,7 +4033,7 @@ static void mv88e6xxx_remove(struct mdio_device *mdiodev) mv88e6xxx_mdios_unregister(chip); if (chip->irq > 0) { - if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_INT)) + if (chip->info->g2_irqs > 0) mv88e6xxx_g2_irq_free(chip); mv88e6xxx_g1_irq_free(chip); } diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 8eab123f0fed..2e760fd0ad24 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -113,7 +113,6 @@ enum mv88e6xxx_cap { * The device contains a second set of global 16-bit registers. */ MV88E6XXX_CAP_GLOBAL2, - MV88E6XXX_CAP_G2_INT, /* (0x00) Interrupt Status */ MV88E6XXX_CAP_G2_MGMT_EN_2X, /* (0x02) MGMT Enable Register 2x */ MV88E6XXX_CAP_G2_MGMT_EN_0X, /* (0x03) MGMT Enable Register 0x */ MV88E6XXX_CAP_G2_POT, /* (0x0f) Priority Override Table */ @@ -126,7 +125,6 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAG_SMI_DATA BIT_ULL(MV88E6XXX_CAP_SMI_DATA) #define MV88E6XXX_FLAG_GLOBAL2 BIT_ULL(MV88E6XXX_CAP_GLOBAL2) -#define MV88E6XXX_FLAG_G2_INT BIT_ULL(MV88E6XXX_CAP_G2_INT) #define MV88E6XXX_FLAG_G2_MGMT_EN_2X BIT_ULL(MV88E6XXX_CAP_G2_MGMT_EN_2X) #define MV88E6XXX_FLAG_G2_MGMT_EN_0X BIT_ULL(MV88E6XXX_CAP_G2_MGMT_EN_0X) #define MV88E6XXX_FLAG_G2_POT BIT_ULL(MV88E6XXX_CAP_G2_POT) @@ -143,7 +141,6 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAGS_FAMILY_6097 \ (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_INT | \ MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ MV88E6XXX_FLAG_G2_POT | \ @@ -151,7 +148,6 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAGS_FAMILY_6165 \ (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_INT | \ MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ MV88E6XXX_FLAG_G2_POT | \ @@ -173,13 +169,11 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAGS_FAMILY_6341 \ (MV88E6XXX_FLAG_EEE | \ MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_INT | \ MV88E6XXX_FLAG_G2_POT | \ MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6351 \ (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_INT | \ MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ MV88E6XXX_FLAG_G2_POT | \ @@ -188,7 +182,6 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAGS_FAMILY_6352 \ (MV88E6XXX_FLAG_EEE | \ MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_INT | \ MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ MV88E6XXX_FLAG_G2_POT | \ @@ -197,7 +190,6 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAGS_FAMILY_6390 \ (MV88E6XXX_FLAG_EEE | \ MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_INT | \ MV88E6XXX_FLAGS_MULTI_CHIP) struct mv88e6xxx_ops; @@ -213,6 +205,7 @@ struct mv88e6xxx_info { unsigned int global1_addr; unsigned int age_time_coeff; unsigned int g1_irqs; + unsigned int g2_irqs; bool pvt; enum dsa_tag_protocol tag_protocol; unsigned long long flags; diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c index 158d0f499874..be704c98dcbb 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.c +++ b/drivers/net/dsa/mv88e6xxx/global2.c @@ -40,6 +40,21 @@ static int mv88e6xxx_g2_wait(struct mv88e6xxx_chip *chip, int reg, u16 mask) return mv88e6xxx_wait(chip, MV88E6XXX_G2, reg, mask); } +/* Offset 0x00: Interrupt Source Register */ + +static int mv88e6xxx_g2_int_source(struct mv88e6xxx_chip *chip, u16 *src) +{ + /* Read (and clear most of) the Interrupt Source bits */ + return mv88e6xxx_g2_read(chip, MV88E6XXX_G2_INT_SRC, src); +} + +/* Offset 0x01: Interrupt Mask Register */ + +static int mv88e6xxx_g2_int_mask(struct mv88e6xxx_chip *chip, u16 mask) +{ + return mv88e6xxx_g2_write(chip, MV88E6XXX_G2_INT_MASK, mask); +} + /* Offset 0x02: Management Enable 2x */ /* Offset 0x03: Management Enable 0x */ @@ -933,7 +948,7 @@ static irqreturn_t mv88e6xxx_g2_irq_thread_fn(int irq, void *dev_id) u16 reg; mutex_lock(&chip->reg_lock); - err = mv88e6xxx_g2_read(chip, MV88E6XXX_G2_INT_SOURCE, ®); + err = mv88e6xxx_g2_int_source(chip, ®); mutex_unlock(&chip->reg_lock); if (err) goto out; @@ -959,8 +974,11 @@ static void mv88e6xxx_g2_irq_bus_lock(struct irq_data *d) static void mv88e6xxx_g2_irq_bus_sync_unlock(struct irq_data *d) { struct mv88e6xxx_chip *chip = irq_data_get_irq_chip_data(d); + int err; - mv88e6xxx_g2_write(chip, MV88E6XXX_G2_INT_MASK, ~chip->g2_irq.masked); + err = mv88e6xxx_g2_int_mask(chip, ~chip->g2_irq.masked); + if (err) + dev_err(chip->dev, "failed to mask interrupts\n"); mutex_unlock(&chip->reg_lock); } diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h index 317ffd8f323d..7b21b2556af2 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.h +++ b/drivers/net/dsa/mv88e6xxx/global2.h @@ -20,11 +20,26 @@ #define MV88E6XXX_G2 0x1c /* Offset 0x00: Interrupt Source Register */ -#define MV88E6XXX_G2_INT_SOURCE 0x00 +#define MV88E6XXX_G2_INT_SRC 0x00 +#define MV88E6XXX_G2_INT_SRC_WDOG 0x8000 +#define MV88E6XXX_G2_INT_SRC_JAM_LIMIT 0x4000 +#define MV88E6XXX_G2_INT_SRC_DUPLEX_MISMATCH 0x2000 +#define MV88E6XXX_G2_INT_SRC_WAKE_EVENT 0x1000 +#define MV88E6352_G2_INT_SRC_SERDES 0x0800 +#define MV88E6352_G2_INT_SRC_PHY 0x001f +#define MV88E6390_G2_INT_SRC_PHY 0x07fe + #define MV88E6XXX_G2_INT_SOURCE_WATCHDOG 15 /* Offset 0x01: Interrupt Mask Register */ -#define MV88E6XXX_G2_INT_MASK 0x01 +#define MV88E6XXX_G2_INT_MASK 0x01 +#define MV88E6XXX_G2_INT_MASK_WDOG 0x8000 +#define MV88E6XXX_G2_INT_MASK_JAM_LIMIT 0x4000 +#define MV88E6XXX_G2_INT_MASK_DUPLEX_MISMATCH 0x2000 +#define MV88E6XXX_G2_INT_MASK_WAKE_EVENT 0x1000 +#define MV88E6352_G2_INT_MASK_SERDES 0x0800 +#define MV88E6352_G2_INT_MASK_PHY 0x001f +#define MV88E6390_G2_INT_MASK_PHY 0x07fe /* Offset 0x02: MGMT Enable Register 2x */ #define MV88E6XXX_G2_MGMT_EN_2X 0x02 -- cgit v1.2.3 From 51c901a7756215561b331226f23054da056b8e42 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Mon, 17 Jul 2017 13:03:41 -0400 Subject: net: dsa: mv88e6xxx: distinguish Global 2 Rsvd2CPU The 88E6185 family only has one 16-bit register to mark the 16 802.1D reserved multicast addresses in the range of 01:80:C2:00:00:0x as MGMT. The 88E6352 family also has one 16-bit register to mark the 16 GARP reserved multicast addresses in the range of 01:80:C2:00:00:2x as MGMT. Split the existing mv88e6095 prefixed mgmt_rsvd2cpu operation into two distinct mv88e6185 and mv88e6352 prefixed operations, and wrap its call into a mv88e6xxx_rsvd2cpu_setup helper. This allows us to also get rid of the MV88E6XXX_CAP_G2_MGMT_EN_* flags. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/chip.c | 55 ++++++++++++++++---------------- drivers/net/dsa/mv88e6xxx/chip.h | 17 ---------- drivers/net/dsa/mv88e6xxx/global2.c | 63 ++++++++++++++++++++++++++++--------- drivers/net/dsa/mv88e6xxx/global2.h | 11 +++++-- 4 files changed, 85 insertions(+), 61 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 1be0bc5e7c3f..874e2a154834 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -926,6 +926,14 @@ static void mv88e6xxx_port_stp_state_set(struct dsa_switch *ds, int port, dev_err(ds->dev, "p%d: failed to update state\n", port); } +static int mv88e6xxx_rsvd2cpu_setup(struct mv88e6xxx_chip *chip) +{ + if (chip->info->ops->mgmt_rsvd2cpu) + return chip->info->ops->mgmt_rsvd2cpu(chip); + + return 0; +} + static int mv88e6xxx_atu_setup(struct mv88e6xxx_chip *chip) { int err; @@ -2142,16 +2150,9 @@ static int mv88e6xxx_setup(struct dsa_switch *ds) if (err) goto unlock; - /* Some generations have the configuration of sending reserved - * management frames to the CPU in global2, others in - * global1. Hence it does not fit the two setup functions - * above. - */ - if (chip->info->ops->mgmt_rsvd2cpu) { - err = chip->info->ops->mgmt_rsvd2cpu(chip); - if (err) - goto unlock; - } + err = mv88e6xxx_rsvd2cpu_setup(chip); + if (err) + goto unlock; unlock: mutex_unlock(&chip->reg_lock); @@ -2385,7 +2386,7 @@ static const struct mv88e6xxx_ops mv88e6085_ops = { .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .ppu_enable = mv88e6185_g1_ppu_enable, .ppu_disable = mv88e6185_g1_ppu_disable, .reset = mv88e6185_g1_reset, @@ -2408,7 +2409,7 @@ static const struct mv88e6xxx_ops mv88e6095_ops = { .stats_get_sset_count = mv88e6095_stats_get_sset_count, .stats_get_strings = mv88e6095_stats_get_strings, .stats_get_stats = mv88e6095_stats_get_stats, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6185_g2_mgmt_rsvd2cpu, .ppu_enable = mv88e6185_g1_ppu_enable, .ppu_disable = mv88e6185_g1_ppu_disable, .reset = mv88e6185_g1_reset, @@ -2441,7 +2442,7 @@ static const struct mv88e6xxx_ops mv88e6097_ops = { .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2467,7 +2468,7 @@ static const struct mv88e6xxx_ops mv88e6123_ops = { .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2496,7 +2497,7 @@ static const struct mv88e6xxx_ops mv88e6131_ops = { .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6185_g2_mgmt_rsvd2cpu, .ppu_enable = mv88e6185_g1_ppu_enable, .ppu_disable = mv88e6185_g1_ppu_disable, .reset = mv88e6185_g1_reset, @@ -2563,7 +2564,7 @@ static const struct mv88e6xxx_ops mv88e6161_ops = { .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2587,7 +2588,7 @@ static const struct mv88e6xxx_ops mv88e6165_ops = { .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2619,7 +2620,7 @@ static const struct mv88e6xxx_ops mv88e6171_ops = { .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2653,7 +2654,7 @@ static const struct mv88e6xxx_ops mv88e6172_ops = { .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2686,7 +2687,7 @@ static const struct mv88e6xxx_ops mv88e6175_ops = { .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2720,7 +2721,7 @@ static const struct mv88e6xxx_ops mv88e6176_ops = { .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2746,7 +2747,7 @@ static const struct mv88e6xxx_ops mv88e6185_ops = { .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6185_g2_mgmt_rsvd2cpu, .ppu_enable = mv88e6185_g1_ppu_enable, .ppu_disable = mv88e6185_g1_ppu_disable, .reset = mv88e6185_g1_reset, @@ -2884,7 +2885,7 @@ static const struct mv88e6xxx_ops mv88e6240_ops = { .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2952,7 +2953,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = { .stats_get_stats = mv88e6320_stats_get_stats, .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6185_g1_vtu_getnext, .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge, @@ -3049,7 +3050,7 @@ static const struct mv88e6xxx_ops mv88e6350_ops = { .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -3081,7 +3082,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = { .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -3115,7 +3116,7 @@ static const struct mv88e6xxx_ops mv88e6352_ops = { .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, - .mgmt_rsvd2cpu = mv88e6095_g2_mgmt_rsvd2cpu, + .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 2e760fd0ad24..48233971759e 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -113,8 +113,6 @@ enum mv88e6xxx_cap { * The device contains a second set of global 16-bit registers. */ MV88E6XXX_CAP_GLOBAL2, - MV88E6XXX_CAP_G2_MGMT_EN_2X, /* (0x02) MGMT Enable Register 2x */ - MV88E6XXX_CAP_G2_MGMT_EN_0X, /* (0x03) MGMT Enable Register 0x */ MV88E6XXX_CAP_G2_POT, /* (0x0f) Priority Override Table */ }; @@ -125,8 +123,6 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAG_SMI_DATA BIT_ULL(MV88E6XXX_CAP_SMI_DATA) #define MV88E6XXX_FLAG_GLOBAL2 BIT_ULL(MV88E6XXX_CAP_GLOBAL2) -#define MV88E6XXX_FLAG_G2_MGMT_EN_2X BIT_ULL(MV88E6XXX_CAP_G2_MGMT_EN_2X) -#define MV88E6XXX_FLAG_G2_MGMT_EN_0X BIT_ULL(MV88E6XXX_CAP_G2_MGMT_EN_0X) #define MV88E6XXX_FLAG_G2_POT BIT_ULL(MV88E6XXX_CAP_G2_POT) /* Multi-chip Addressing Mode */ @@ -136,33 +132,25 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAGS_FAMILY_6095 \ (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6097 \ (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ - MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ MV88E6XXX_FLAG_G2_POT | \ MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6165 \ (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ - MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ MV88E6XXX_FLAG_G2_POT | \ MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6185 \ (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6320 \ (MV88E6XXX_FLAG_EEE | \ MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ - MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ MV88E6XXX_FLAG_G2_POT | \ MV88E6XXX_FLAGS_MULTI_CHIP) @@ -174,16 +162,12 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAGS_FAMILY_6351 \ (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ - MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ MV88E6XXX_FLAG_G2_POT | \ MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6352 \ (MV88E6XXX_FLAG_EEE | \ MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_MGMT_EN_2X | \ - MV88E6XXX_FLAG_G2_MGMT_EN_0X | \ MV88E6XXX_FLAG_G2_POT | \ MV88E6XXX_FLAGS_MULTI_CHIP) @@ -418,7 +402,6 @@ struct mv88e6xxx_ops { int (*set_egress_port)(struct mv88e6xxx_chip *chip, int port); const struct mv88e6xxx_irq_ops *watchdog_ops; - /* Can be either in g1 or g2, so don't use a prefix */ int (*mgmt_rsvd2cpu)(struct mv88e6xxx_chip *chip); /* Power on/off a SERDES interface */ diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c index be704c98dcbb..6b6ebbd6d322 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.c +++ b/drivers/net/dsa/mv88e6xxx/global2.c @@ -56,29 +56,65 @@ static int mv88e6xxx_g2_int_mask(struct mv88e6xxx_chip *chip, u16 mask) } /* Offset 0x02: Management Enable 2x */ + +static int mv88e6xxx_g2_mgmt_enable_2x(struct mv88e6xxx_chip *chip, u16 en2x) +{ + return mv88e6xxx_g2_write(chip, MV88E6XXX_G2_MGMT_EN_2X, en2x); +} + /* Offset 0x03: Management Enable 0x */ -int mv88e6095_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip) +static int mv88e6xxx_g2_mgmt_enable_0x(struct mv88e6xxx_chip *chip, u16 en0x) +{ + return mv88e6xxx_g2_write(chip, MV88E6XXX_G2_MGMT_EN_0X, en0x); +} + +/* Offset 0x05: Switch Management Register */ + +static int mv88e6xxx_g2_switch_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip, + bool enable) +{ + u16 val; + int err; + + err = mv88e6xxx_g2_read(chip, MV88E6XXX_G2_SWITCH_MGMT, &val); + if (err) + return err; + + if (enable) + val |= MV88E6XXX_G2_SWITCH_MGMT_RSVD2CPU; + else + val &= ~MV88E6XXX_G2_SWITCH_MGMT_RSVD2CPU; + + return mv88e6xxx_g2_write(chip, MV88E6XXX_G2_SWITCH_MGMT, val); +} + +int mv88e6185_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip) { int err; /* Consider the frames with reserved multicast destination - * addresses matching 01:80:c2:00:00:2x as MGMT. + * addresses matching 01:80:c2:00:00:0x as MGMT. */ - if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_MGMT_EN_2X)) { - err = mv88e6xxx_g2_write(chip, MV88E6XXX_G2_MGMT_EN_2X, 0xffff); - if (err) - return err; - } + err = mv88e6xxx_g2_mgmt_enable_0x(chip, 0xffff); + if (err) + return err; + + return mv88e6xxx_g2_switch_mgmt_rsvd2cpu(chip, true); +} + +int mv88e6352_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip) +{ + int err; /* Consider the frames with reserved multicast destination - * addresses matching 01:80:c2:00:00:0x as MGMT. + * addresses matching 01:80:c2:00:00:2x as MGMT. */ - if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_MGMT_EN_0X)) - return mv88e6xxx_g2_write(chip, MV88E6XXX_G2_MGMT_EN_0X, - 0xffff); + err = mv88e6xxx_g2_mgmt_enable_2x(chip, 0xffff); + if (err) + return err; - return 0; + return mv88e6185_g2_mgmt_rsvd2cpu(chip); } /* Offset 0x06: Device Mapping Table register */ @@ -1081,9 +1117,6 @@ int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip) * port at the highest priority. */ reg = MV88E6XXX_G2_SWITCH_MGMT_FORCE_FLOW_CTL_PRI | (0x7 << 4); - if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_MGMT_EN_0X) || - mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_MGMT_EN_2X)) - reg |= MV88E6XXX_G2_SWITCH_MGMT_RSVD2CPU | 0x7; err = mv88e6xxx_g2_write(chip, MV88E6XXX_G2_SWITCH_MGMT, reg); if (err) return err; diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h index 7b21b2556af2..487a81146c31 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.h +++ b/drivers/net/dsa/mv88e6xxx/global2.h @@ -260,7 +260,9 @@ int mv88e6xxx_g2_misc_4_bit_port(struct mv88e6xxx_chip *chip); int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip); int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip); void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip); -int mv88e6095_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip); + +int mv88e6185_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip); +int mv88e6352_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip); extern const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops; extern const struct mv88e6xxx_irq_ops mv88e6390_watchdog_ops; @@ -362,7 +364,12 @@ static inline void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip) { } -static inline int mv88e6095_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip) +static inline int mv88e6185_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip) +{ + return -EOPNOTSUPP; +} + +static inline int mv88e6352_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip) { return -EOPNOTSUPP; } -- cgit v1.2.3 From a2a05db8a5ed5f97d269155508da801646683ad6 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Mon, 17 Jul 2017 13:03:42 -0400 Subject: net: dsa: mv88e6xxx: add POT flag to 88E6390 The 88E6390 family clear the Priority Override Table the same way as 88E6352, thus add MV88E6XXX_FLAG_G2_POT to MV88E6XXX_FLAGS_FAMILY_6390. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/chip.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 48233971759e..52b52423df1f 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -174,6 +174,7 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAGS_FAMILY_6390 \ (MV88E6XXX_FLAG_EEE | \ MV88E6XXX_FLAG_GLOBAL2 | \ + MV88E6XXX_FLAG_G2_POT | \ MV88E6XXX_FLAGS_MULTI_CHIP) struct mv88e6xxx_ops; -- cgit v1.2.3 From 9e907d739cc3caf3afa0af45835cb82ff929207c Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Mon, 17 Jul 2017 13:03:43 -0400 Subject: net: dsa: mv88e6xxx: add POT operation Add a pot_clear operation to clear the Priority Override Table and wrap its call into a mv88e6xxx_pot_setup helper. This allows us to get rid of the MV88E6XXX_FLAG_G2_POT flag. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/chip.c | 34 ++++++++++++++++++++++++++++++++++ drivers/net/dsa/mv88e6xxx/chip.h | 12 +++--------- drivers/net/dsa/mv88e6xxx/global2.c | 9 +-------- drivers/net/dsa/mv88e6xxx/global2.h | 7 +++++++ 4 files changed, 45 insertions(+), 17 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 874e2a154834..6351230f82ad 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -926,6 +926,14 @@ static void mv88e6xxx_port_stp_state_set(struct dsa_switch *ds, int port, dev_err(ds->dev, "p%d: failed to update state\n", port); } +static int mv88e6xxx_pot_setup(struct mv88e6xxx_chip *chip) +{ + if (chip->info->ops->pot_clear) + return chip->info->ops->pot_clear(chip); + + return 0; +} + static int mv88e6xxx_rsvd2cpu_setup(struct mv88e6xxx_chip *chip) { if (chip->info->ops->mgmt_rsvd2cpu) @@ -2150,6 +2158,10 @@ static int mv88e6xxx_setup(struct dsa_switch *ds) if (err) goto unlock; + err = mv88e6xxx_pot_setup(chip); + if (err) + goto unlock; + err = mv88e6xxx_rsvd2cpu_setup(chip); if (err) goto unlock; @@ -2387,6 +2399,7 @@ static const struct mv88e6xxx_ops mv88e6085_ops = { .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .ppu_enable = mv88e6185_g1_ppu_enable, .ppu_disable = mv88e6185_g1_ppu_disable, .reset = mv88e6185_g1_reset, @@ -2443,6 +2456,7 @@ static const struct mv88e6xxx_ops mv88e6097_ops = { .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2469,6 +2483,7 @@ static const struct mv88e6xxx_ops mv88e6123_ops = { .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2534,6 +2549,7 @@ static const struct mv88e6xxx_ops mv88e6141_ops = { .set_egress_port = mv88e6390_g1_set_egress_port, .watchdog_ops = &mv88e6390_watchdog_ops, .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2565,6 +2581,7 @@ static const struct mv88e6xxx_ops mv88e6161_ops = { .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2589,6 +2606,7 @@ static const struct mv88e6xxx_ops mv88e6165_ops = { .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2621,6 +2639,7 @@ static const struct mv88e6xxx_ops mv88e6171_ops = { .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2655,6 +2674,7 @@ static const struct mv88e6xxx_ops mv88e6172_ops = { .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2688,6 +2708,7 @@ static const struct mv88e6xxx_ops mv88e6175_ops = { .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2722,6 +2743,7 @@ static const struct mv88e6xxx_ops mv88e6176_ops = { .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2783,6 +2805,7 @@ static const struct mv88e6xxx_ops mv88e6190_ops = { .set_egress_port = mv88e6390_g1_set_egress_port, .watchdog_ops = &mv88e6390_watchdog_ops, .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, @@ -2817,6 +2840,7 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = { .set_egress_port = mv88e6390_g1_set_egress_port, .watchdog_ops = &mv88e6390_watchdog_ops, .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, @@ -2851,6 +2875,7 @@ static const struct mv88e6xxx_ops mv88e6191_ops = { .set_egress_port = mv88e6390_g1_set_egress_port, .watchdog_ops = &mv88e6390_watchdog_ops, .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, @@ -2886,6 +2911,7 @@ static const struct mv88e6xxx_ops mv88e6240_ops = { .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -2921,6 +2947,7 @@ static const struct mv88e6xxx_ops mv88e6290_ops = { .set_egress_port = mv88e6390_g1_set_egress_port, .watchdog_ops = &mv88e6390_watchdog_ops, .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, @@ -2954,6 +2981,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = { .set_cpu_port = mv88e6095_g1_set_cpu_port, .set_egress_port = mv88e6095_g1_set_egress_port, .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6185_g1_vtu_getnext, .vtu_loadpurge = mv88e6185_g1_vtu_loadpurge, @@ -3019,6 +3047,7 @@ static const struct mv88e6xxx_ops mv88e6341_ops = { .set_egress_port = mv88e6390_g1_set_egress_port, .watchdog_ops = &mv88e6390_watchdog_ops, .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -3051,6 +3080,7 @@ static const struct mv88e6xxx_ops mv88e6350_ops = { .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -3083,6 +3113,7 @@ static const struct mv88e6xxx_ops mv88e6351_ops = { .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -3117,6 +3148,7 @@ static const struct mv88e6xxx_ops mv88e6352_ops = { .set_egress_port = mv88e6095_g1_set_egress_port, .watchdog_ops = &mv88e6097_watchdog_ops, .mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6352_g1_vtu_getnext, .vtu_loadpurge = mv88e6352_g1_vtu_loadpurge, @@ -3154,6 +3186,7 @@ static const struct mv88e6xxx_ops mv88e6390_ops = { .set_egress_port = mv88e6390_g1_set_egress_port, .watchdog_ops = &mv88e6390_watchdog_ops, .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, @@ -3190,6 +3223,7 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = { .set_egress_port = mv88e6390_g1_set_egress_port, .watchdog_ops = &mv88e6390_watchdog_ops, .mgmt_rsvd2cpu = mv88e6390_g1_mgmt_rsvd2cpu, + .pot_clear = mv88e6xxx_g2_pot_clear, .reset = mv88e6352_g1_reset, .vtu_getnext = mv88e6390_g1_vtu_getnext, .vtu_loadpurge = mv88e6390_g1_vtu_loadpurge, diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 52b52423df1f..822286250aff 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -113,7 +113,6 @@ enum mv88e6xxx_cap { * The device contains a second set of global 16-bit registers. */ MV88E6XXX_CAP_GLOBAL2, - MV88E6XXX_CAP_G2_POT, /* (0x0f) Priority Override Table */ }; /* Bitmask of capabilities */ @@ -123,7 +122,6 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAG_SMI_DATA BIT_ULL(MV88E6XXX_CAP_SMI_DATA) #define MV88E6XXX_FLAG_GLOBAL2 BIT_ULL(MV88E6XXX_CAP_GLOBAL2) -#define MV88E6XXX_FLAG_G2_POT BIT_ULL(MV88E6XXX_CAP_G2_POT) /* Multi-chip Addressing Mode */ #define MV88E6XXX_FLAGS_MULTI_CHIP \ @@ -136,12 +134,10 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAGS_FAMILY_6097 \ (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_POT | \ MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6165 \ (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_POT | \ MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6185 \ @@ -151,30 +147,25 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAGS_FAMILY_6320 \ (MV88E6XXX_FLAG_EEE | \ MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_POT | \ MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6341 \ (MV88E6XXX_FLAG_EEE | \ MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_POT | \ MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6351 \ (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_POT | \ MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6352 \ (MV88E6XXX_FLAG_EEE | \ MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_POT | \ MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6390 \ (MV88E6XXX_FLAG_EEE | \ MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAG_G2_POT | \ MV88E6XXX_FLAGS_MULTI_CHIP) struct mv88e6xxx_ops; @@ -313,6 +304,9 @@ struct mv88e6xxx_ops { struct mii_bus *bus, int addr, int reg, u16 val); + /* Priority Override Table operations */ + int (*pot_clear)(struct mv88e6xxx_chip *chip); + /* PHY Polling Unit (PPU) operations */ int (*ppu_enable)(struct mv88e6xxx_chip *chip); int (*ppu_disable)(struct mv88e6xxx_chip *chip); diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c index 6b6ebbd6d322..aaf98e818d0d 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.c +++ b/drivers/net/dsa/mv88e6xxx/global2.c @@ -311,7 +311,7 @@ static int mv88e6xxx_g2_pot_write(struct mv88e6xxx_chip *chip, int pointer, return mv88e6xxx_g2_update(chip, MV88E6XXX_G2_PRIO_OVERRIDE, val); } -static int mv88e6xxx_g2_clear_pot(struct mv88e6xxx_chip *chip) +int mv88e6xxx_g2_pot_clear(struct mv88e6xxx_chip *chip) { int i, err; @@ -1131,12 +1131,5 @@ int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip) if (err) return err; - if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_G2_POT)) { - /* Clear the priority override table. */ - err = mv88e6xxx_g2_clear_pot(chip); - if (err) - return err; - } - return 0; } diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h index 487a81146c31..d89d7b810a45 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.h +++ b/drivers/net/dsa/mv88e6xxx/global2.h @@ -264,6 +264,8 @@ void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip); int mv88e6185_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip); int mv88e6352_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip); +int mv88e6xxx_g2_pot_clear(struct mv88e6xxx_chip *chip); + extern const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops; extern const struct mv88e6xxx_irq_ops mv88e6390_watchdog_ops; @@ -374,6 +376,11 @@ static inline int mv88e6352_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip) return -EOPNOTSUPP; } +static inline int mv88e6xxx_g2_pot_clear(struct mv88e6xxx_chip *chip) +{ + return -EOPNOTSUPP; +} + static const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops = {}; static const struct mv88e6xxx_irq_ops mv88e6390_watchdog_ops = {}; -- cgit v1.2.3 From 9069c13a48675001c59e9864b25429aa7fb1c96a Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Mon, 17 Jul 2017 13:03:44 -0400 Subject: net: dsa: mv88e6xxx: add a global2_addr info flag Similarly to global1_addr, add a global2_addr member in the info structure to describe the presence of the Global 2 Registers. This allows us to get rid of the MV88E6XXX_FLAG_GLOBAL2 flag. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/chip.c | 28 +++++++++++++++++++++++++++- drivers/net/dsa/mv88e6xxx/chip.h | 27 ++++++--------------------- drivers/net/dsa/mv88e6xxx/global2.c | 8 ++++---- drivers/net/dsa/mv88e6xxx/global2.h | 4 +--- 4 files changed, 38 insertions(+), 29 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 6351230f82ad..eb4871a66076 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2132,7 +2132,7 @@ static int mv88e6xxx_setup(struct dsa_switch *ds) goto unlock; /* Setup Switch Global 2 Registers */ - if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_GLOBAL2)) { + if (chip->info->global2_addr) { err = mv88e6xxx_g2_setup(chip); if (err) goto unlock; @@ -3240,6 +3240,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 8, .g2_irqs = 10, @@ -3259,6 +3260,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 8, .atu_move_port_mask = 0xf, @@ -3276,6 +3278,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 8, .g2_irqs = 10, @@ -3295,6 +3298,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 9, .g2_irqs = 10, @@ -3314,6 +3318,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 9, .atu_move_port_mask = 0xf, @@ -3331,6 +3336,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 3750, .atu_move_port_mask = 0x1f, .g2_irqs = 10, @@ -3349,6 +3355,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 9, .g2_irqs = 10, @@ -3368,6 +3375,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 9, .g2_irqs = 10, @@ -3387,6 +3395,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 9, .g2_irqs = 10, @@ -3406,6 +3415,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 9, .g2_irqs = 10, @@ -3425,6 +3435,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 9, .g2_irqs = 10, @@ -3444,6 +3455,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 9, .g2_irqs = 10, @@ -3463,6 +3475,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 8, .atu_move_port_mask = 0xf, @@ -3480,6 +3493,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 8191, .port_base_addr = 0x0, .global1_addr = 0x1b, + .global2_addr = 0x1c, .tag_protocol = DSA_TAG_PROTO_DSA, .age_time_coeff = 3750, .g1_irqs = 9, @@ -3499,6 +3513,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 8191, .port_base_addr = 0x0, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 3750, .g1_irqs = 9, .g2_irqs = 14, @@ -3518,6 +3533,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 8191, .port_base_addr = 0x0, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 3750, .g1_irqs = 9, .g2_irqs = 14, @@ -3537,6 +3553,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 9, .g2_irqs = 10, @@ -3556,6 +3573,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 8191, .port_base_addr = 0x0, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 3750, .g1_irqs = 9, .g2_irqs = 14, @@ -3575,6 +3593,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 8, .atu_move_port_mask = 0xf, @@ -3593,6 +3612,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 8, .atu_move_port_mask = 0xf, @@ -3610,6 +3630,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 3750, .atu_move_port_mask = 0x1f, .g2_irqs = 10, @@ -3628,6 +3649,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 9, .g2_irqs = 10, @@ -3647,6 +3669,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 9, .g2_irqs = 10, @@ -3666,6 +3689,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 4095, .port_base_addr = 0x10, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 15000, .g1_irqs = 9, .g2_irqs = 10, @@ -3684,6 +3708,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 8191, .port_base_addr = 0x0, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 3750, .g1_irqs = 9, .g2_irqs = 14, @@ -3702,6 +3727,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .max_vid = 8191, .port_base_addr = 0x0, .global1_addr = 0x1b, + .global2_addr = 0x1c, .age_time_coeff = 3750, .g1_irqs = 9, .g2_irqs = 14, diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 822286250aff..15b793446400 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -108,11 +108,6 @@ enum mv88e6xxx_cap { */ MV88E6XXX_CAP_SMI_CMD, /* (0x00) SMI Command */ MV88E6XXX_CAP_SMI_DATA, /* (0x01) SMI Data */ - - /* Switch Global 2 Registers. - * The device contains a second set of global 16-bit registers. - */ - MV88E6XXX_CAP_GLOBAL2, }; /* Bitmask of capabilities */ @@ -121,51 +116,40 @@ enum mv88e6xxx_cap { #define MV88E6XXX_FLAG_SMI_CMD BIT_ULL(MV88E6XXX_CAP_SMI_CMD) #define MV88E6XXX_FLAG_SMI_DATA BIT_ULL(MV88E6XXX_CAP_SMI_DATA) -#define MV88E6XXX_FLAG_GLOBAL2 BIT_ULL(MV88E6XXX_CAP_GLOBAL2) - /* Multi-chip Addressing Mode */ #define MV88E6XXX_FLAGS_MULTI_CHIP \ (MV88E6XXX_FLAG_SMI_CMD | \ MV88E6XXX_FLAG_SMI_DATA) #define MV88E6XXX_FLAGS_FAMILY_6095 \ - (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAGS_MULTI_CHIP) + (MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6097 \ - (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAGS_MULTI_CHIP) + (MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6165 \ - (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAGS_MULTI_CHIP) + (MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6185 \ - (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAGS_MULTI_CHIP) + (MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6320 \ (MV88E6XXX_FLAG_EEE | \ - MV88E6XXX_FLAG_GLOBAL2 | \ MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6341 \ (MV88E6XXX_FLAG_EEE | \ - MV88E6XXX_FLAG_GLOBAL2 | \ MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6351 \ - (MV88E6XXX_FLAG_GLOBAL2 | \ - MV88E6XXX_FLAGS_MULTI_CHIP) + (MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6352 \ (MV88E6XXX_FLAG_EEE | \ - MV88E6XXX_FLAG_GLOBAL2 | \ MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6390 \ (MV88E6XXX_FLAG_EEE | \ - MV88E6XXX_FLAG_GLOBAL2 | \ MV88E6XXX_FLAGS_MULTI_CHIP) struct mv88e6xxx_ops; @@ -179,6 +163,7 @@ struct mv88e6xxx_info { unsigned int max_vid; unsigned int port_base_addr; unsigned int global1_addr; + unsigned int global2_addr; unsigned int age_time_coeff; unsigned int g1_irqs; unsigned int g2_irqs; diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c index aaf98e818d0d..16f556261022 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.c +++ b/drivers/net/dsa/mv88e6xxx/global2.c @@ -22,22 +22,22 @@ static int mv88e6xxx_g2_read(struct mv88e6xxx_chip *chip, int reg, u16 *val) { - return mv88e6xxx_read(chip, MV88E6XXX_G2, reg, val); + return mv88e6xxx_read(chip, chip->info->global2_addr, reg, val); } static int mv88e6xxx_g2_write(struct mv88e6xxx_chip *chip, int reg, u16 val) { - return mv88e6xxx_write(chip, MV88E6XXX_G2, reg, val); + return mv88e6xxx_write(chip, chip->info->global2_addr, reg, val); } static int mv88e6xxx_g2_update(struct mv88e6xxx_chip *chip, int reg, u16 update) { - return mv88e6xxx_update(chip, MV88E6XXX_G2, reg, update); + return mv88e6xxx_update(chip, chip->info->global2_addr, reg, update); } static int mv88e6xxx_g2_wait(struct mv88e6xxx_chip *chip, int reg, u16 mask) { - return mv88e6xxx_wait(chip, MV88E6XXX_G2, reg, mask); + return mv88e6xxx_wait(chip, chip->info->global2_addr, reg, mask); } /* Offset 0x00: Interrupt Source Register */ diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h index d89d7b810a45..669f59017b12 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.h +++ b/drivers/net/dsa/mv88e6xxx/global2.h @@ -17,8 +17,6 @@ #include "chip.h" -#define MV88E6XXX_G2 0x1c - /* Offset 0x00: Interrupt Source Register */ #define MV88E6XXX_G2_INT_SRC 0x00 #define MV88E6XXX_G2_INT_SRC_WDOG 0x8000 @@ -273,7 +271,7 @@ extern const struct mv88e6xxx_irq_ops mv88e6390_watchdog_ops; static inline int mv88e6xxx_g2_require(struct mv88e6xxx_chip *chip) { - if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_GLOBAL2)) { + if (chip->info->global2_addr) { dev_err(chip->dev, "this chip requires CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 enabled\n"); return -EOPNOTSUPP; } -- cgit v1.2.3 From 68b8f60cf70d57459a75c25ccd78cf0cbd4637f9 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Mon, 17 Jul 2017 13:03:45 -0400 Subject: net: dsa: mv88e6xxx: add Energy Detect ops The 88E6352 family supports Energy Detect and has one bit for Sense and one bit for periodically transmit NLP (Energy Detect+TM). The 88E6390 family adds another bit to distinguish Auto or SW wake-up. Chips supporting EEE all have an EEE Enabled bit in the Port Status Register. This patch adds new ops for the PHY Energy Detect accesses. This also allows us to get rid of the MV88E6XXX_FLAG_EEE flag. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/chip.c | 87 ++++++++++++++++++++++-------------- drivers/net/dsa/mv88e6xxx/chip.h | 24 +++++----- drivers/net/dsa/mv88e6xxx/phy.c | 96 ++++++++++++++++++++++++++++++++++++++++ drivers/net/dsa/mv88e6xxx/phy.h | 22 +++++++++ drivers/net/dsa/mv88e6xxx/port.c | 17 +++++++ drivers/net/dsa/mv88e6xxx/port.h | 3 ++ 6 files changed, 202 insertions(+), 47 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index eb4871a66076..be61983dfed4 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -810,31 +810,40 @@ static void mv88e6xxx_get_regs(struct dsa_switch *ds, int port, mutex_unlock(&chip->reg_lock); } -static int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, - struct ethtool_eee *e) +static int mv88e6xxx_energy_detect_read(struct mv88e6xxx_chip *chip, int port, + struct ethtool_eee *eee) { - struct mv88e6xxx_chip *chip = ds->priv; - u16 reg; int err; - if (!mv88e6xxx_has(chip, MV88E6XXX_FLAG_EEE)) + if (!chip->info->ops->phy_energy_detect_read) return -EOPNOTSUPP; - mutex_lock(&chip->reg_lock); - - err = mv88e6xxx_phy_read(chip, port, 16, ®); + /* assign eee->eee_enabled and eee->tx_lpi_enabled */ + err = chip->info->ops->phy_energy_detect_read(chip, port, eee); if (err) - goto out; + return err; - e->eee_enabled = !!(reg & 0x0200); - e->tx_lpi_enabled = !!(reg & 0x0100); + /* assign eee->eee_active */ + return mv88e6xxx_port_status_eee(chip, port, eee); +} - err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, ®); - if (err) - goto out; +static int mv88e6xxx_energy_detect_write(struct mv88e6xxx_chip *chip, int port, + struct ethtool_eee *eee) +{ + if (!chip->info->ops->phy_energy_detect_write) + return -EOPNOTSUPP; - e->eee_active = !!(reg & MV88E6352_PORT_STS_EEE); -out: + return chip->info->ops->phy_energy_detect_write(chip, port, eee); +} + +static int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, + struct ethtool_eee *e) +{ + struct mv88e6xxx_chip *chip = ds->priv; + int err; + + mutex_lock(&chip->reg_lock); + err = mv88e6xxx_energy_detect_read(chip, port, e); mutex_unlock(&chip->reg_lock); return err; @@ -844,26 +853,10 @@ static int mv88e6xxx_set_eee(struct dsa_switch *ds, int port, struct phy_device *phydev, struct ethtool_eee *e) { struct mv88e6xxx_chip *chip = ds->priv; - u16 reg; int err; - if (!mv88e6xxx_has(chip, MV88E6XXX_FLAG_EEE)) - return -EOPNOTSUPP; - mutex_lock(&chip->reg_lock); - - err = mv88e6xxx_phy_read(chip, port, 16, ®); - if (err) - goto out; - - reg &= ~0x0300; - if (e->eee_enabled) - reg |= 0x0200; - if (e->tx_lpi_enabled) - reg |= 0x0100; - - err = mv88e6xxx_phy_write(chip, port, 16, reg); -out: + err = mv88e6xxx_energy_detect_write(chip, port, e); mutex_unlock(&chip->reg_lock); return err; @@ -2528,6 +2521,8 @@ static const struct mv88e6xxx_ops mv88e6141_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_energy_detect_read = mv88e6352_phy_energy_detect_read, + .phy_energy_detect_write = mv88e6352_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -2653,6 +2648,8 @@ static const struct mv88e6xxx_ops mv88e6172_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_energy_detect_read = mv88e6352_phy_energy_detect_read, + .phy_energy_detect_write = mv88e6352_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -2722,6 +2719,8 @@ static const struct mv88e6xxx_ops mv88e6176_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_energy_detect_read = mv88e6352_phy_energy_detect_read, + .phy_energy_detect_write = mv88e6352_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -2785,6 +2784,8 @@ static const struct mv88e6xxx_ops mv88e6190_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_energy_detect_read = mv88e6390_phy_energy_detect_read, + .phy_energy_detect_write = mv88e6390_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -2820,6 +2821,8 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_energy_detect_read = mv88e6390_phy_energy_detect_read, + .phy_energy_detect_write = mv88e6390_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -2855,6 +2858,8 @@ static const struct mv88e6xxx_ops mv88e6191_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_energy_detect_read = mv88e6390_phy_energy_detect_read, + .phy_energy_detect_write = mv88e6390_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -2890,6 +2895,8 @@ static const struct mv88e6xxx_ops mv88e6240_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_energy_detect_read = mv88e6352_phy_energy_detect_read, + .phy_energy_detect_write = mv88e6352_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -2926,6 +2933,8 @@ static const struct mv88e6xxx_ops mv88e6290_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_energy_detect_read = mv88e6390_phy_energy_detect_read, + .phy_energy_detect_write = mv88e6390_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -2962,6 +2971,8 @@ static const struct mv88e6xxx_ops mv88e6320_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_energy_detect_read = mv88e6352_phy_energy_detect_read, + .phy_energy_detect_write = mv88e6352_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_speed = mv88e6185_port_set_speed, @@ -2995,6 +3006,8 @@ static const struct mv88e6xxx_ops mv88e6321_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_energy_detect_read = mv88e6352_phy_energy_detect_read, + .phy_energy_detect_write = mv88e6352_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_speed = mv88e6185_port_set_speed, @@ -3026,6 +3039,8 @@ static const struct mv88e6xxx_ops mv88e6341_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_energy_detect_read = mv88e6352_phy_energy_detect_read, + .phy_energy_detect_write = mv88e6352_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -3127,6 +3142,8 @@ static const struct mv88e6xxx_ops mv88e6352_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_energy_detect_read = mv88e6352_phy_energy_detect_read, + .phy_energy_detect_write = mv88e6352_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -3163,6 +3180,8 @@ static const struct mv88e6xxx_ops mv88e6390_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_energy_detect_read = mv88e6390_phy_energy_detect_read, + .phy_energy_detect_write = mv88e6390_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -3201,6 +3220,8 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, + .phy_energy_detect_read = mv88e6390_phy_energy_detect_read, + .phy_energy_detect_write = mv88e6390_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 15b793446400..3fbee01d2d84 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -98,10 +98,6 @@ enum mv88e6xxx_family { }; enum mv88e6xxx_cap { - /* Energy Efficient Ethernet. - */ - MV88E6XXX_CAP_EEE, - /* Multi-chip Addressing Mode. * Some chips respond to only 2 registers of its own SMI device address * when it is non-zero, and use indirect access to internal registers. @@ -111,8 +107,6 @@ enum mv88e6xxx_cap { }; /* Bitmask of capabilities */ -#define MV88E6XXX_FLAG_EEE BIT_ULL(MV88E6XXX_CAP_EEE) - #define MV88E6XXX_FLAG_SMI_CMD BIT_ULL(MV88E6XXX_CAP_SMI_CMD) #define MV88E6XXX_FLAG_SMI_DATA BIT_ULL(MV88E6XXX_CAP_SMI_DATA) @@ -134,23 +128,19 @@ enum mv88e6xxx_cap { (MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6320 \ - (MV88E6XXX_FLAG_EEE | \ - MV88E6XXX_FLAGS_MULTI_CHIP) + (MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6341 \ - (MV88E6XXX_FLAG_EEE | \ - MV88E6XXX_FLAGS_MULTI_CHIP) + (MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6351 \ (MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6352 \ - (MV88E6XXX_FLAG_EEE | \ - MV88E6XXX_FLAGS_MULTI_CHIP) + (MV88E6XXX_FLAGS_MULTI_CHIP) #define MV88E6XXX_FLAGS_FAMILY_6390 \ - (MV88E6XXX_FLAG_EEE | \ - MV88E6XXX_FLAGS_MULTI_CHIP) + (MV88E6XXX_FLAGS_MULTI_CHIP) struct mv88e6xxx_ops; @@ -289,6 +279,12 @@ struct mv88e6xxx_ops { struct mii_bus *bus, int addr, int reg, u16 val); + /* Copper Energy Detect operations */ + int (*phy_energy_detect_read)(struct mv88e6xxx_chip *chip, int phy, + struct ethtool_eee *eee); + int (*phy_energy_detect_write)(struct mv88e6xxx_chip *chip, int phy, + struct ethtool_eee *eee); + /* Priority Override Table operations */ int (*pot_clear)(struct mv88e6xxx_chip *chip); diff --git a/drivers/net/dsa/mv88e6xxx/phy.c b/drivers/net/dsa/mv88e6xxx/phy.c index 436668bd50dc..317ae89cfa68 100644 --- a/drivers/net/dsa/mv88e6xxx/phy.c +++ b/drivers/net/dsa/mv88e6xxx/phy.c @@ -246,3 +246,99 @@ int mv88e6xxx_phy_setup(struct mv88e6xxx_chip *chip) { return mv88e6xxx_phy_ppu_enable(chip); } + +/* Page 0, Register 16: Copper Specific Control Register 1 */ + +int mv88e6352_phy_energy_detect_read(struct mv88e6xxx_chip *chip, int phy, + struct ethtool_eee *eee) +{ + u16 val; + int err; + + err = mv88e6xxx_phy_read(chip, phy, MV88E6XXX_PHY_CSCTL1, &val); + if (err) + return err; + + val &= MV88E6352_PHY_CSCTL1_ENERGY_DETECT_MASK; + + eee->eee_enabled = false; + eee->tx_lpi_enabled = false; + + switch (val) { + case MV88E6352_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP: + eee->tx_lpi_enabled = true; + /* fall through... */ + case MV88E6352_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV: + eee->eee_enabled = true; + } + + return 0; +} + +int mv88e6352_phy_energy_detect_write(struct mv88e6xxx_chip *chip, int phy, + struct ethtool_eee *eee) +{ + u16 val; + int err; + + err = mv88e6xxx_phy_read(chip, phy, MV88E6XXX_PHY_CSCTL1, &val); + if (err) + return err; + + val &= ~MV88E6352_PHY_CSCTL1_ENERGY_DETECT_MASK; + + if (eee->eee_enabled) + val |= MV88E6352_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV; + if (eee->tx_lpi_enabled) + val |= MV88E6352_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP; + + return mv88e6xxx_phy_write(chip, phy, MV88E6XXX_PHY_CSCTL1, val); +} + +int mv88e6390_phy_energy_detect_read(struct mv88e6xxx_chip *chip, int phy, + struct ethtool_eee *eee) +{ + u16 val; + int err; + + err = mv88e6xxx_phy_read(chip, phy, MV88E6XXX_PHY_CSCTL1, &val); + if (err) + return err; + + val &= MV88E6390_PHY_CSCTL1_ENERGY_DETECT_MASK; + + eee->eee_enabled = false; + eee->tx_lpi_enabled = false; + + switch (val) { + case MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP_AUTO: + case MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP_SW: + eee->tx_lpi_enabled = true; + /* fall through... */ + case MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV_AUTO: + case MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV_SW: + eee->eee_enabled = true; + } + + return 0; +} + +int mv88e6390_phy_energy_detect_write(struct mv88e6xxx_chip *chip, int phy, + struct ethtool_eee *eee) +{ + u16 val; + int err; + + err = mv88e6xxx_phy_read(chip, phy, MV88E6XXX_PHY_CSCTL1, &val); + if (err) + return err; + + val &= ~MV88E6390_PHY_CSCTL1_ENERGY_DETECT_MASK; + + if (eee->eee_enabled) + val |= MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV_AUTO; + if (eee->tx_lpi_enabled) + val |= MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP_AUTO; + + return mv88e6xxx_phy_write(chip, phy, MV88E6XXX_PHY_CSCTL1, val); +} diff --git a/drivers/net/dsa/mv88e6xxx/phy.h b/drivers/net/dsa/mv88e6xxx/phy.h index 556b74a0502a..988802799ad6 100644 --- a/drivers/net/dsa/mv88e6xxx/phy.h +++ b/drivers/net/dsa/mv88e6xxx/phy.h @@ -17,6 +17,19 @@ #define MV88E6XXX_PHY_PAGE 0x16 #define MV88E6XXX_PHY_PAGE_COPPER 0x00 +/* Page 0, Register 16: Copper Specific Control Register 1 */ +#define MV88E6XXX_PHY_CSCTL1 16 +#define MV88E6352_PHY_CSCTL1_ENERGY_DETECT_MASK 0x0300 +#define MV88E6352_PHY_CSCTL1_ENERGY_DETECT_OFF_MASK 0x0100 /* 0x */ +#define MV88E6352_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV 0x0200 +#define MV88E6352_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP 0x0300 +#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_MASK 0x0380 +#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_OFF_MASK 0x0180 /* 0xx */ +#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV_AUTO 0x0200 +#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV_SW 0x0280 +#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP_AUTO 0x0300 +#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP_SW 0x0380 + /* PHY Registers accesses implementations */ int mv88e6165_phy_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus, int addr, int reg, u16 *val); @@ -40,4 +53,13 @@ void mv88e6xxx_phy_init(struct mv88e6xxx_chip *chip); void mv88e6xxx_phy_destroy(struct mv88e6xxx_chip *chip); int mv88e6xxx_phy_setup(struct mv88e6xxx_chip *chip); +int mv88e6352_phy_energy_detect_read(struct mv88e6xxx_chip *chip, int phy, + struct ethtool_eee *eee); +int mv88e6352_phy_energy_detect_write(struct mv88e6xxx_chip *chip, int phy, + struct ethtool_eee *eee); +int mv88e6390_phy_energy_detect_read(struct mv88e6xxx_chip *chip, int phy, + struct ethtool_eee *eee); +int mv88e6390_phy_energy_detect_write(struct mv88e6xxx_chip *chip, int phy, + struct ethtool_eee *eee); + #endif /*_MV88E6XXX_PHY_H */ diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index a7801f6668a5..2837a9128557 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -35,6 +35,23 @@ int mv88e6xxx_port_write(struct mv88e6xxx_chip *chip, int port, int reg, return mv88e6xxx_write(chip, addr, reg, val); } +/* Offset 0x00: Port Status Register */ + +int mv88e6xxx_port_status_eee(struct mv88e6xxx_chip *chip, int port, + struct ethtool_eee *eee) +{ + u16 val; + int err; + + err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, &val); + if (err) + return err; + + eee->eee_active = !!(val & MV88E6352_PORT_STS_EEE); + + return 0; +} + /* Offset 0x01: MAC (or PCS or Physical) Control Register * * Link, Duplex and Flow Control have one force bit, one value bit. diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h index b16d5f0e6e9c..6fcab309cd85 100644 --- a/drivers/net/dsa/mv88e6xxx/port.h +++ b/drivers/net/dsa/mv88e6xxx/port.h @@ -241,6 +241,9 @@ int mv88e6xxx_port_read(struct mv88e6xxx_chip *chip, int port, int reg, int mv88e6xxx_port_write(struct mv88e6xxx_chip *chip, int port, int reg, u16 val); +int mv88e6xxx_port_status_eee(struct mv88e6xxx_chip *chip, int port, + struct ethtool_eee *eee); + int mv88e6352_port_set_rgmii_delay(struct mv88e6xxx_chip *chip, int port, phy_interface_t mode); int mv88e6390_port_set_rgmii_delay(struct mv88e6xxx_chip *chip, int port, -- cgit v1.2.3 From b3e05aa12319f01ce5db6cb80402b554de02cc3d Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Mon, 17 Jul 2017 13:03:46 -0400 Subject: net: dsa: mv88e6xxx: add a multi_chip info flag Instead of relying on a bitmap flag, add a new multi_chip info flag to describe the presence of the indirect SMI access though the two device registers 0x0 and 0x1. All remaining capabilities and flags are now unused. Remove the mv88e6xxx_cap enum and the info flags bitmaps. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/chip.c | 54 ++++++++++++++++++------------------- drivers/net/dsa/mv88e6xxx/chip.h | 58 +++++----------------------------------- 2 files changed, 33 insertions(+), 79 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index be61983dfed4..947ea352a57a 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -3267,8 +3267,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_DSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6097, .ops = &mv88e6085_ops, }, @@ -3285,8 +3285,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .age_time_coeff = 15000, .g1_irqs = 8, .atu_move_port_mask = 0xf, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_DSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6095, .ops = &mv88e6095_ops, }, @@ -3305,8 +3305,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6097, .ops = &mv88e6097_ops, }, @@ -3325,8 +3325,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6165, .ops = &mv88e6123_ops, }, @@ -3343,8 +3343,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .age_time_coeff = 15000, .g1_irqs = 9, .atu_move_port_mask = 0xf, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_DSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6185, .ops = &mv88e6131_ops, }, @@ -3362,8 +3362,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .atu_move_port_mask = 0x1f, .g2_irqs = 10, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6341, .ops = &mv88e6141_ops, }, @@ -3382,8 +3382,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6165, .ops = &mv88e6161_ops, }, @@ -3402,8 +3402,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_DSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6165, .ops = &mv88e6165_ops, }, @@ -3422,8 +3422,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6351, .ops = &mv88e6171_ops, }, @@ -3442,8 +3442,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6352, .ops = &mv88e6172_ops, }, @@ -3462,8 +3462,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6351, .ops = &mv88e6175_ops, }, @@ -3482,8 +3482,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6352, .ops = &mv88e6176_ops, }, @@ -3500,8 +3500,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .age_time_coeff = 15000, .g1_irqs = 8, .atu_move_port_mask = 0xf, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6185, .ops = &mv88e6185_ops, }, @@ -3520,8 +3520,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g1_irqs = 9, .g2_irqs = 14, .pvt = true, + .multi_chip = true, .atu_move_port_mask = 0x1f, - .flags = MV88E6XXX_FLAGS_FAMILY_6390, .ops = &mv88e6190_ops, }, @@ -3540,8 +3540,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 14, .atu_move_port_mask = 0x1f, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_DSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6390, .ops = &mv88e6190x_ops, }, @@ -3560,8 +3560,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 14, .atu_move_port_mask = 0x1f, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_DSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6390, .ops = &mv88e6191_ops, }, @@ -3580,8 +3580,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6352, .ops = &mv88e6240_ops, }, @@ -3600,8 +3600,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 14, .atu_move_port_mask = 0x1f, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_DSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6390, .ops = &mv88e6290_ops, }, @@ -3619,8 +3619,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g1_irqs = 8, .atu_move_port_mask = 0xf, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6320, .ops = &mv88e6320_ops, }, @@ -3637,8 +3637,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .age_time_coeff = 15000, .g1_irqs = 8, .atu_move_port_mask = 0xf, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6320, .ops = &mv88e6321_ops, }, @@ -3656,8 +3656,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .atu_move_port_mask = 0x1f, .g2_irqs = 10, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6341, .ops = &mv88e6341_ops, }, @@ -3676,8 +3676,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6351, .ops = &mv88e6350_ops, }, @@ -3696,8 +3696,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6351, .ops = &mv88e6351_ops, }, @@ -3716,8 +3716,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 10, .atu_move_port_mask = 0xf, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_EDSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6352, .ops = &mv88e6352_ops, }, [MV88E6390] = { @@ -3735,8 +3735,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 14, .atu_move_port_mask = 0x1f, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_DSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6390, .ops = &mv88e6390_ops, }, [MV88E6390X] = { @@ -3754,8 +3754,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = { .g2_irqs = 14, .atu_move_port_mask = 0x1f, .pvt = true, + .multi_chip = true, .tag_protocol = DSA_TAG_PROTO_DSA, - .flags = MV88E6XXX_FLAGS_FAMILY_6390, .ops = &mv88e6390x_ops, }, }; @@ -3825,7 +3825,7 @@ static int mv88e6xxx_smi_init(struct mv88e6xxx_chip *chip, { if (sw_addr == 0) chip->smi_ops = &mv88e6xxx_smi_single_chip_ops; - else if (mv88e6xxx_has(chip, MV88E6XXX_FLAGS_MULTI_CHIP)) + else if (chip->info->multi_chip) chip->smi_ops = &mv88e6xxx_smi_multi_chip_ops; else return -EINVAL; diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 3fbee01d2d84..9111e1316250 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -97,51 +97,6 @@ enum mv88e6xxx_family { MV88E6XXX_FAMILY_6390, /* 6190 6190X 6191 6290 6390 6390X */ }; -enum mv88e6xxx_cap { - /* Multi-chip Addressing Mode. - * Some chips respond to only 2 registers of its own SMI device address - * when it is non-zero, and use indirect access to internal registers. - */ - MV88E6XXX_CAP_SMI_CMD, /* (0x00) SMI Command */ - MV88E6XXX_CAP_SMI_DATA, /* (0x01) SMI Data */ -}; - -/* Bitmask of capabilities */ -#define MV88E6XXX_FLAG_SMI_CMD BIT_ULL(MV88E6XXX_CAP_SMI_CMD) -#define MV88E6XXX_FLAG_SMI_DATA BIT_ULL(MV88E6XXX_CAP_SMI_DATA) - -/* Multi-chip Addressing Mode */ -#define MV88E6XXX_FLAGS_MULTI_CHIP \ - (MV88E6XXX_FLAG_SMI_CMD | \ - MV88E6XXX_FLAG_SMI_DATA) - -#define MV88E6XXX_FLAGS_FAMILY_6095 \ - (MV88E6XXX_FLAGS_MULTI_CHIP) - -#define MV88E6XXX_FLAGS_FAMILY_6097 \ - (MV88E6XXX_FLAGS_MULTI_CHIP) - -#define MV88E6XXX_FLAGS_FAMILY_6165 \ - (MV88E6XXX_FLAGS_MULTI_CHIP) - -#define MV88E6XXX_FLAGS_FAMILY_6185 \ - (MV88E6XXX_FLAGS_MULTI_CHIP) - -#define MV88E6XXX_FLAGS_FAMILY_6320 \ - (MV88E6XXX_FLAGS_MULTI_CHIP) - -#define MV88E6XXX_FLAGS_FAMILY_6341 \ - (MV88E6XXX_FLAGS_MULTI_CHIP) - -#define MV88E6XXX_FLAGS_FAMILY_6351 \ - (MV88E6XXX_FLAGS_MULTI_CHIP) - -#define MV88E6XXX_FLAGS_FAMILY_6352 \ - (MV88E6XXX_FLAGS_MULTI_CHIP) - -#define MV88E6XXX_FLAGS_FAMILY_6390 \ - (MV88E6XXX_FLAGS_MULTI_CHIP) - struct mv88e6xxx_ops; struct mv88e6xxx_info { @@ -158,8 +113,13 @@ struct mv88e6xxx_info { unsigned int g1_irqs; unsigned int g2_irqs; bool pvt; + + /* Multi-chip Addressing Mode. + * Some chips respond to only 2 registers of its own SMI device address + * when it is non-zero, and use indirect access to internal registers. + */ + bool multi_chip; enum dsa_tag_protocol tag_protocol; - unsigned long long flags; /* Mask for FromPort and ToPort value of PortVec used in ATU Move * operation. 0 means that the ATU Move operation is not supported. @@ -410,12 +370,6 @@ struct mv88e6xxx_hw_stat { int type; }; -static inline bool mv88e6xxx_has(struct mv88e6xxx_chip *chip, - unsigned long flags) -{ - return (chip->info->flags & flags) == flags; -} - static inline bool mv88e6xxx_has_pvt(struct mv88e6xxx_chip *chip) { return chip->info->pvt; -- cgit v1.2.3 From f7ce91038d52780060ccb0d7ee6dd48967b3e132 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Tue, 18 Jul 2017 16:43:19 -0500 Subject: net: Convert to using %pOF instead of full_name Now that we have a custom printf format specifier, convert users of full_name to use %pOF instead. This is preparation to remove storing of the full path string for each node. Signed-off-by: Rob Herring Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/chip.c | 2 +- drivers/net/ethernet/apple/mace.c | 8 ++-- drivers/net/ethernet/freescale/dpaa/dpaa_eth.c | 4 +- drivers/net/ethernet/freescale/fec_mpc52xx.c | 4 +- drivers/net/ethernet/freescale/fman/fman.c | 12 +++--- drivers/net/ethernet/freescale/fman/fman_port.c | 4 +- drivers/net/ethernet/freescale/fman/mac.c | 50 +++++++++++------------ drivers/net/ethernet/freescale/fsl_pq_mdio.c | 20 +++++----- drivers/net/ethernet/ibm/ehea/ehea_main.c | 5 +-- drivers/net/ethernet/ibm/emac/core.c | 53 +++++++++++-------------- drivers/net/ethernet/ibm/emac/debug.h | 2 +- drivers/net/ethernet/ibm/emac/mal.c | 8 ++-- drivers/net/ethernet/ibm/emac/rgmii.c | 18 ++++----- drivers/net/ethernet/ibm/emac/tah.c | 12 ++---- drivers/net/ethernet/ibm/emac/zmii.c | 17 ++++---- drivers/net/ethernet/sun/niu.c | 24 +++++------ drivers/net/ethernet/ti/cpsw.c | 8 ++-- drivers/net/ethernet/ti/davinci_emac.c | 4 +- drivers/net/ethernet/xilinx/ll_temac_main.c | 2 +- drivers/net/phy/mdio-mux-mmioreg.c | 18 ++++----- drivers/net/phy/mdio-mux.c | 16 ++++---- 21 files changed, 134 insertions(+), 157 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 7fa19d4a8e13..647d5d45c1d6 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2242,7 +2242,7 @@ static int mv88e6xxx_mdio_register(struct mv88e6xxx_chip *chip, if (np) { bus->name = np->full_name; - snprintf(bus->id, MII_BUS_ID_SIZE, "%s", np->full_name); + snprintf(bus->id, MII_BUS_ID_SIZE, "%pOF", np); } else { bus->name = "mv88e6xxx SMI"; snprintf(bus->id, MII_BUS_ID_SIZE, "mv88e6xxx-%d", index++); diff --git a/drivers/net/ethernet/apple/mace.c b/drivers/net/ethernet/apple/mace.c index 96dd5300e0e5..e58b157b7d7c 100644 --- a/drivers/net/ethernet/apple/mace.c +++ b/drivers/net/ethernet/apple/mace.c @@ -114,8 +114,8 @@ static int mace_probe(struct macio_dev *mdev, const struct of_device_id *match) int j, rev, rc = -EBUSY; if (macio_resource_count(mdev) != 3 || macio_irq_count(mdev) != 3) { - printk(KERN_ERR "can't use MACE %s: need 3 addrs and 3 irqs\n", - mace->full_name); + printk(KERN_ERR "can't use MACE %pOF: need 3 addrs and 3 irqs\n", + mace); return -ENODEV; } @@ -123,8 +123,8 @@ static int mace_probe(struct macio_dev *mdev, const struct of_device_id *match) if (addr == NULL) { addr = of_get_property(mace, "local-mac-address", NULL); if (addr == NULL) { - printk(KERN_ERR "Can't get mac-address for MACE %s\n", - mace->full_name); + printk(KERN_ERR "Can't get mac-address for MACE %pOF\n", + mace); return -ENODEV; } } diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index 757b873735a5..550ea1ec7b6c 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -398,8 +398,8 @@ static struct mac_device *dpaa_mac_dev_get(struct platform_device *pdev) of_dev = of_find_device_by_node(mac_node); if (!of_dev) { - dev_err(dpaa_dev, "of_find_device_by_node(%s) failed\n", - mac_node->full_name); + dev_err(dpaa_dev, "of_find_device_by_node(%pOF) failed\n", + mac_node); of_node_put(mac_node); return ERR_PTR(-EINVAL); } diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c index aa8cf5d2a53c..6d7269d87a85 100644 --- a/drivers/net/ethernet/freescale/fec_mpc52xx.c +++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c @@ -960,8 +960,8 @@ static int mpc52xx_fec_probe(struct platform_device *op) /* We're done ! */ platform_set_drvdata(op, ndev); - netdev_info(ndev, "%s MAC %pM\n", - op->dev.of_node->full_name, ndev->dev_addr); + netdev_info(ndev, "%pOF MAC %pM\n", + op->dev.of_node, ndev->dev_addr); return 0; diff --git a/drivers/net/ethernet/freescale/fman/fman.c b/drivers/net/ethernet/freescale/fman/fman.c index 4aefe2438969..e714b8fa55eb 100644 --- a/drivers/net/ethernet/freescale/fman/fman.c +++ b/drivers/net/ethernet/freescale/fman/fman.c @@ -1925,8 +1925,8 @@ static int fman_reset(struct fman *fman) guts_regs = of_iomap(guts_node, 0); if (!guts_regs) { - dev_err(fman->dev, "%s: Couldn't map %s regs\n", - __func__, guts_node->full_name); + dev_err(fman->dev, "%s: Couldn't map %pOF regs\n", + __func__, guts_node); goto guts_regs; } #define FMAN1_ALL_MACS_MASK 0xFCC00000 @@ -2780,8 +2780,8 @@ static struct fman *read_dts_node(struct platform_device *of_dev) err = of_property_read_u32(fm_node, "cell-index", &val); if (err) { - dev_err(&of_dev->dev, "%s: failed to read cell-index for %s\n", - __func__, fm_node->full_name); + dev_err(&of_dev->dev, "%s: failed to read cell-index for %pOF\n", + __func__, fm_node); goto fman_node_put; } fman->dts_params.id = (u8)val; @@ -2834,8 +2834,8 @@ static struct fman *read_dts_node(struct platform_device *of_dev) err = of_property_read_u32_array(fm_node, "fsl,qman-channel-range", &range[0], 2); if (err) { - dev_err(&of_dev->dev, "%s: failed to read fsl,qman-channel-range for %s\n", - __func__, fm_node->full_name); + dev_err(&of_dev->dev, "%s: failed to read fsl,qman-channel-range for %pOF\n", + __func__, fm_node); goto fman_node_put; } fman->dts_params.qman_channel_base = range[0]; diff --git a/drivers/net/ethernet/freescale/fman/fman_port.c b/drivers/net/ethernet/freescale/fman/fman_port.c index 57bf44fa16a1..49bfa11f2d20 100644 --- a/drivers/net/ethernet/freescale/fman/fman_port.c +++ b/drivers/net/ethernet/freescale/fman/fman_port.c @@ -1720,8 +1720,8 @@ static int fman_port_probe(struct platform_device *of_dev) err = of_property_read_u32(port_node, "cell-index", &val); if (err) { - dev_err(port->dev, "%s: reading cell-index for %s failed\n", - __func__, port_node->full_name); + dev_err(port->dev, "%s: reading cell-index for %pOF failed\n", + __func__, port_node); err = -EINVAL; goto return_err; } diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c index 6e67d22fd0d5..14cd2c8b0024 100644 --- a/drivers/net/ethernet/freescale/fman/mac.c +++ b/drivers/net/ethernet/freescale/fman/mac.c @@ -698,8 +698,8 @@ static int mac_probe(struct platform_device *_of_dev) priv->internal_phy_node = of_parse_phandle(mac_node, "pcsphy-handle", 0); } else { - dev_err(dev, "MAC node (%s) contains unsupported MAC\n", - mac_node->full_name); + dev_err(dev, "MAC node (%pOF) contains unsupported MAC\n", + mac_node); err = -EINVAL; goto _return; } @@ -712,16 +712,15 @@ static int mac_probe(struct platform_device *_of_dev) /* Get the FM node */ dev_node = of_get_parent(mac_node); if (!dev_node) { - dev_err(dev, "of_get_parent(%s) failed\n", - mac_node->full_name); + dev_err(dev, "of_get_parent(%pOF) failed\n", + mac_node); err = -EINVAL; goto _return_dev_set_drvdata; } of_dev = of_find_device_by_node(dev_node); if (!of_dev) { - dev_err(dev, "of_find_device_by_node(%s) failed\n", - dev_node->full_name); + dev_err(dev, "of_find_device_by_node(%pOF) failed\n", dev_node); err = -EINVAL; goto _return_of_node_put; } @@ -729,8 +728,7 @@ static int mac_probe(struct platform_device *_of_dev) /* Get the FMan cell-index */ err = of_property_read_u32(dev_node, "cell-index", &val); if (err) { - dev_err(dev, "failed to read cell-index for %s\n", - dev_node->full_name); + dev_err(dev, "failed to read cell-index for %pOF\n", dev_node); err = -EINVAL; goto _return_of_node_put; } @@ -739,7 +737,7 @@ static int mac_probe(struct platform_device *_of_dev) priv->fman = fman_bind(&of_dev->dev); if (!priv->fman) { - dev_err(dev, "fman_bind(%s) failed\n", dev_node->full_name); + dev_err(dev, "fman_bind(%pOF) failed\n", dev_node); err = -ENODEV; goto _return_of_node_put; } @@ -749,8 +747,8 @@ static int mac_probe(struct platform_device *_of_dev) /* Get the address of the memory mapped registers */ err = of_address_to_resource(mac_node, 0, &res); if (err < 0) { - dev_err(dev, "of_address_to_resource(%s) = %d\n", - mac_node->full_name, err); + dev_err(dev, "of_address_to_resource(%pOF) = %d\n", + mac_node, err); goto _return_dev_set_drvdata; } @@ -784,8 +782,7 @@ static int mac_probe(struct platform_device *_of_dev) /* Get the cell-index */ err = of_property_read_u32(mac_node, "cell-index", &val); if (err) { - dev_err(dev, "failed to read cell-index for %s\n", - mac_node->full_name); + dev_err(dev, "failed to read cell-index for %pOF\n", mac_node); err = -EINVAL; goto _return_dev_set_drvdata; } @@ -794,8 +791,7 @@ static int mac_probe(struct platform_device *_of_dev) /* Get the MAC address */ mac_addr = of_get_mac_address(mac_node); if (!mac_addr) { - dev_err(dev, "of_get_mac_address(%s) failed\n", - mac_node->full_name); + dev_err(dev, "of_get_mac_address(%pOF) failed\n", mac_node); err = -EINVAL; goto _return_dev_set_drvdata; } @@ -804,15 +800,15 @@ static int mac_probe(struct platform_device *_of_dev) /* Get the port handles */ nph = of_count_phandle_with_args(mac_node, "fsl,fman-ports", NULL); if (unlikely(nph < 0)) { - dev_err(dev, "of_count_phandle_with_args(%s, fsl,fman-ports) failed\n", - mac_node->full_name); + dev_err(dev, "of_count_phandle_with_args(%pOF, fsl,fman-ports) failed\n", + mac_node); err = nph; goto _return_dev_set_drvdata; } if (nph != ARRAY_SIZE(mac_dev->port)) { - dev_err(dev, "Not supported number of fman-ports handles of mac node %s from device tree\n", - mac_node->full_name); + dev_err(dev, "Not supported number of fman-ports handles of mac node %pOF from device tree\n", + mac_node); err = -EINVAL; goto _return_dev_set_drvdata; } @@ -821,24 +817,24 @@ static int mac_probe(struct platform_device *_of_dev) /* Find the port node */ dev_node = of_parse_phandle(mac_node, "fsl,fman-ports", i); if (!dev_node) { - dev_err(dev, "of_parse_phandle(%s, fsl,fman-ports) failed\n", - mac_node->full_name); + dev_err(dev, "of_parse_phandle(%pOF, fsl,fman-ports) failed\n", + mac_node); err = -EINVAL; goto _return_of_node_put; } of_dev = of_find_device_by_node(dev_node); if (!of_dev) { - dev_err(dev, "of_find_device_by_node(%s) failed\n", - dev_node->full_name); + dev_err(dev, "of_find_device_by_node(%pOF) failed\n", + dev_node); err = -EINVAL; goto _return_of_node_put; } mac_dev->port[i] = fman_port_bind(&of_dev->dev); if (!mac_dev->port[i]) { - dev_err(dev, "dev_get_drvdata(%s) failed\n", - dev_node->full_name); + dev_err(dev, "dev_get_drvdata(%pOF) failed\n", + dev_node); err = -EINVAL; goto _return_of_node_put; } @@ -849,8 +845,8 @@ static int mac_probe(struct platform_device *_of_dev) phy_if = of_get_phy_mode(mac_node); if (phy_if < 0) { dev_warn(dev, - "of_get_phy_mode() for %s failed. Defaulting to SGMII\n", - mac_node->full_name); + "of_get_phy_mode() for %pOF failed. Defaulting to SGMII\n", + mac_node); phy_if = PHY_INTERFACE_MODE_SGMII; } priv->phy_if = phy_if; diff --git a/drivers/net/ethernet/freescale/fsl_pq_mdio.c b/drivers/net/ethernet/freescale/fsl_pq_mdio.c index a10de1e9c157..80ad16acf0f1 100644 --- a/drivers/net/ethernet/freescale/fsl_pq_mdio.c +++ b/drivers/net/ethernet/freescale/fsl_pq_mdio.c @@ -267,8 +267,8 @@ static void ucc_configure(phys_addr_t start, phys_addr_t end) ret = of_address_to_resource(np, 0, &res); if (ret < 0) { - pr_debug("fsl-pq-mdio: no address range in node %s\n", - np->full_name); + pr_debug("fsl-pq-mdio: no address range in node %pOF\n", + np); continue; } @@ -280,8 +280,8 @@ static void ucc_configure(phys_addr_t start, phys_addr_t end) if (!iprop) { iprop = of_get_property(np, "device-id", NULL); if (!iprop) { - pr_debug("fsl-pq-mdio: no UCC ID in node %s\n", - np->full_name); + pr_debug("fsl-pq-mdio: no UCC ID in node %pOF\n", + np); continue; } } @@ -293,8 +293,8 @@ static void ucc_configure(phys_addr_t start, phys_addr_t end) * numbered from 1, not 0. */ if (ucc_set_qe_mux_mii_mng(id - 1) < 0) { - pr_debug("fsl-pq-mdio: invalid UCC ID in node %s\n", - np->full_name); + pr_debug("fsl-pq-mdio: invalid UCC ID in node %pOF\n", + np); continue; } @@ -442,8 +442,8 @@ static int fsl_pq_mdio_probe(struct platform_device *pdev) if (data->get_tbipa) { for_each_child_of_node(np, tbi) { if (strcmp(tbi->type, "tbi-phy") == 0) { - dev_dbg(&pdev->dev, "found TBI PHY node %s\n", - strrchr(tbi->full_name, '/') + 1); + dev_dbg(&pdev->dev, "found TBI PHY node %pOFP\n", + tbi); break; } } @@ -454,8 +454,8 @@ static int fsl_pq_mdio_probe(struct platform_device *pdev) if (!prop) { dev_err(&pdev->dev, - "missing 'reg' property in node %s\n", - tbi->full_name); + "missing 'reg' property in node %pOF\n", + tbi); err = -EBUSY; goto error; } diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c index b9d310f20bcc..4878b7169e0f 100644 --- a/drivers/net/ethernet/ibm/ehea/ehea_main.c +++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c @@ -3102,8 +3102,7 @@ static int ehea_setup_ports(struct ehea_adapter *adapter) dn_log_port_id = of_get_property(eth_dn, "ibm,hea-port-no", NULL); if (!dn_log_port_id) { - pr_err("bad device node: eth_dn name=%s\n", - eth_dn->full_name); + pr_err("bad device node: eth_dn name=%pOF\n", eth_dn); continue; } @@ -3425,7 +3424,7 @@ static int ehea_probe_adapter(struct platform_device *dev) if (!adapter->handle) { dev_err(&dev->dev, "failed getting handle for adapter" - " '%s'\n", dev->dev.of_node->full_name); + " '%pOF'\n", dev->dev.of_node); ret = -ENODEV; goto out_free_ad; } diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c index 259e69a52ec5..95135d20458f 100644 --- a/drivers/net/ethernet/ibm/emac/core.c +++ b/drivers/net/ethernet/ibm/emac/core.c @@ -133,8 +133,7 @@ static inline void emac_report_timeout_error(struct emac_instance *dev, EMAC_FTR_440EP_PHY_CLK_FIX)) DBG(dev, "%s" NL, error); else if (net_ratelimit()) - printk(KERN_ERR "%s: %s\n", dev->ofdev->dev.of_node->full_name, - error); + printk(KERN_ERR "%pOF: %s\n", dev->ofdev->dev.of_node, error); } /* EMAC PHY clock workaround: @@ -2258,8 +2257,8 @@ static void emac_ethtool_get_drvinfo(struct net_device *ndev, strlcpy(info->driver, "ibm_emac", sizeof(info->driver)); strlcpy(info->version, DRV_VERSION, sizeof(info->version)); - snprintf(info->bus_info, sizeof(info->bus_info), "PPC 4xx EMAC-%d %s", - dev->cell_index, dev->ofdev->dev.of_node->full_name); + snprintf(info->bus_info, sizeof(info->bus_info), "PPC 4xx EMAC-%d %pOF", + dev->cell_index, dev->ofdev->dev.of_node); } static const struct ethtool_ops emac_ethtool_ops = { @@ -2431,8 +2430,8 @@ static int emac_read_uint_prop(struct device_node *np, const char *name, const u32 *prop = of_get_property(np, name, &len); if (prop == NULL || len < sizeof(u32)) { if (fatal) - printk(KERN_ERR "%s: missing %s property\n", - np->full_name, name); + printk(KERN_ERR "%pOF: missing %s property\n", + np, name); return -ENODEV; } *val = *prop; @@ -2768,7 +2767,7 @@ static int emac_init_phy(struct emac_instance *dev) #endif mutex_unlock(&emac_phy_map_lock); if (i == 0x20) { - printk(KERN_WARNING "%s: can't find PHY!\n", np->full_name); + printk(KERN_WARNING "%pOF: can't find PHY!\n", np); return -ENXIO; } @@ -2894,8 +2893,8 @@ static int emac_init_config(struct emac_instance *dev) #ifdef CONFIG_IBM_EMAC_NO_FLOW_CTRL dev->features |= EMAC_FTR_NO_FLOW_CONTROL_40x; #else - printk(KERN_ERR "%s: Flow control not disabled!\n", - np->full_name); + printk(KERN_ERR "%pOF: Flow control not disabled!\n", + np); return -ENXIO; #endif } @@ -2918,8 +2917,7 @@ static int emac_init_config(struct emac_instance *dev) #ifdef CONFIG_IBM_EMAC_TAH dev->features |= EMAC_FTR_HAS_TAH; #else - printk(KERN_ERR "%s: TAH support not enabled !\n", - np->full_name); + printk(KERN_ERR "%pOF: TAH support not enabled !\n", np); return -ENXIO; #endif } @@ -2928,8 +2926,7 @@ static int emac_init_config(struct emac_instance *dev) #ifdef CONFIG_IBM_EMAC_ZMII dev->features |= EMAC_FTR_HAS_ZMII; #else - printk(KERN_ERR "%s: ZMII support not enabled !\n", - np->full_name); + printk(KERN_ERR "%pOF: ZMII support not enabled !\n", np); return -ENXIO; #endif } @@ -2938,8 +2935,7 @@ static int emac_init_config(struct emac_instance *dev) #ifdef CONFIG_IBM_EMAC_RGMII dev->features |= EMAC_FTR_HAS_RGMII; #else - printk(KERN_ERR "%s: RGMII support not enabled !\n", - np->full_name); + printk(KERN_ERR "%pOF: RGMII support not enabled !\n", np); return -ENXIO; #endif } @@ -2947,8 +2943,8 @@ static int emac_init_config(struct emac_instance *dev) /* Read MAC-address */ p = of_get_property(np, "local-mac-address", NULL); if (p == NULL) { - printk(KERN_ERR "%s: Can't find local-mac-address property\n", - np->full_name); + printk(KERN_ERR "%pOF: Can't find local-mac-address property\n", + np); return -ENXIO; } memcpy(dev->ndev->dev_addr, p, ETH_ALEN); @@ -3043,23 +3039,21 @@ static int emac_probe(struct platform_device *ofdev) dev->emac_irq = irq_of_parse_and_map(np, 0); dev->wol_irq = irq_of_parse_and_map(np, 1); if (!dev->emac_irq) { - printk(KERN_ERR "%s: Can't map main interrupt\n", np->full_name); + printk(KERN_ERR "%pOF: Can't map main interrupt\n", np); goto err_free; } ndev->irq = dev->emac_irq; /* Map EMAC regs */ if (of_address_to_resource(np, 0, &dev->rsrc_regs)) { - printk(KERN_ERR "%s: Can't get registers address\n", - np->full_name); + printk(KERN_ERR "%pOF: Can't get registers address\n", np); goto err_irq_unmap; } // TODO : request_mem_region dev->emacp = ioremap(dev->rsrc_regs.start, resource_size(&dev->rsrc_regs)); if (dev->emacp == NULL) { - printk(KERN_ERR "%s: Can't map device registers!\n", - np->full_name); + printk(KERN_ERR "%pOF: Can't map device registers!\n", np); err = -ENOMEM; goto err_irq_unmap; } @@ -3068,8 +3062,7 @@ static int emac_probe(struct platform_device *ofdev) err = emac_wait_deps(dev); if (err) { printk(KERN_ERR - "%s: Timeout waiting for dependent devices\n", - np->full_name); + "%pOF: Timeout waiting for dependent devices\n", np); /* display more info about what's missing ? */ goto err_reg_unmap; } @@ -3084,8 +3077,8 @@ static int emac_probe(struct platform_device *ofdev) dev->commac.rx_chan_mask = MAL_CHAN_MASK(dev->mal_rx_chan); err = mal_register_commac(dev->mal, &dev->commac); if (err) { - printk(KERN_ERR "%s: failed to register with mal %s!\n", - np->full_name, dev->mal_dev->dev.of_node->full_name); + printk(KERN_ERR "%pOF: failed to register with mal %pOF!\n", + np, dev->mal_dev->dev.of_node); goto err_rel_deps; } dev->rx_skb_size = emac_rx_skb_size(ndev->mtu); @@ -3161,8 +3154,8 @@ static int emac_probe(struct platform_device *ofdev) err = register_netdev(ndev); if (err) { - printk(KERN_ERR "%s: failed to register net device (%d)!\n", - np->full_name, err); + printk(KERN_ERR "%pOF: failed to register net device (%d)!\n", + np, err); goto err_detach_tah; } @@ -3176,8 +3169,8 @@ static int emac_probe(struct platform_device *ofdev) wake_up_all(&emac_probe_wait); - printk(KERN_INFO "%s: EMAC-%d %s, MAC %pM\n", - ndev->name, dev->cell_index, np->full_name, ndev->dev_addr); + printk(KERN_INFO "%s: EMAC-%d %pOF, MAC %pM\n", + ndev->name, dev->cell_index, np, ndev->dev_addr); if (dev->phy_mode == PHY_MODE_SGMII) printk(KERN_NOTICE "%s: in SGMII mode\n", ndev->name); diff --git a/drivers/net/ethernet/ibm/emac/debug.h b/drivers/net/ethernet/ibm/emac/debug.h index 5bdfc174a07e..9d06d3be3161 100644 --- a/drivers/net/ethernet/ibm/emac/debug.h +++ b/drivers/net/ethernet/ibm/emac/debug.h @@ -31,7 +31,7 @@ #endif #define EMAC_DBG(d, name, fmt, arg...) \ - printk(KERN_DEBUG #name "%s: " fmt, d->ofdev->dev.of_node->full_name, ## arg) + printk(KERN_DEBUG #name "%pOF: " fmt, d->ofdev->dev.of_node, ## arg) #if DBG_LEVEL > 0 # define DBG(d,f,x...) EMAC_DBG(d, emac, f, ##x) diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c index 91b1a558f37d..2c74baa2398a 100644 --- a/drivers/net/ethernet/ibm/emac/mal.c +++ b/drivers/net/ethernet/ibm/emac/mal.c @@ -579,8 +579,8 @@ static int mal_probe(struct platform_device *ofdev) mal->features |= (MAL_FTR_CLEAR_ICINTSTAT | MAL_FTR_COMMON_ERR_INT); #else - printk(KERN_ERR "%s: Support for 405EZ not enabled!\n", - ofdev->dev.of_node->full_name); + printk(KERN_ERR "%pOF: Support for 405EZ not enabled!\n", + ofdev->dev.of_node); err = -ENODEV; goto fail; #endif @@ -687,8 +687,8 @@ static int mal_probe(struct platform_device *ofdev) mal_enable_eob_irq(mal); printk(KERN_INFO - "MAL v%d %s, %d TX channels, %d RX channels\n", - mal->version, ofdev->dev.of_node->full_name, + "MAL v%d %pOF, %d TX channels, %d RX channels\n", + mal->version, ofdev->dev.of_node, mal->num_tx_chans, mal->num_rx_chans); /* Advertise this instance to the rest of the world */ diff --git a/drivers/net/ethernet/ibm/emac/rgmii.c b/drivers/net/ethernet/ibm/emac/rgmii.c index 206ccbbae7bb..c4a1ac38bba8 100644 --- a/drivers/net/ethernet/ibm/emac/rgmii.c +++ b/drivers/net/ethernet/ibm/emac/rgmii.c @@ -104,8 +104,8 @@ int rgmii_attach(struct platform_device *ofdev, int input, int mode) /* Check if we need to attach to a RGMII */ if (input < 0 || !rgmii_valid_mode(mode)) { - printk(KERN_ERR "%s: unsupported settings !\n", - ofdev->dev.of_node->full_name); + printk(KERN_ERR "%pOF: unsupported settings !\n", + ofdev->dev.of_node); return -ENODEV; } @@ -114,8 +114,8 @@ int rgmii_attach(struct platform_device *ofdev, int input, int mode) /* Enable this input */ out_be32(&p->fer, in_be32(&p->fer) | rgmii_mode_mask(mode, input)); - printk(KERN_NOTICE "%s: input %d in %s mode\n", - ofdev->dev.of_node->full_name, input, rgmii_mode_name(mode)); + printk(KERN_NOTICE "%pOF: input %d in %s mode\n", + ofdev->dev.of_node, input, rgmii_mode_name(mode)); ++dev->users; @@ -249,8 +249,7 @@ static int rgmii_probe(struct platform_device *ofdev) rc = -ENXIO; if (of_address_to_resource(np, 0, ®s)) { - printk(KERN_ERR "%s: Can't get registers address\n", - np->full_name); + printk(KERN_ERR "%pOF: Can't get registers address\n", np); goto err_free; } @@ -258,8 +257,7 @@ static int rgmii_probe(struct platform_device *ofdev) dev->base = (struct rgmii_regs __iomem *)ioremap(regs.start, sizeof(struct rgmii_regs)); if (dev->base == NULL) { - printk(KERN_ERR "%s: Can't map device registers!\n", - np->full_name); + printk(KERN_ERR "%pOF: Can't map device registers!\n", np); goto err_free; } @@ -278,8 +276,8 @@ static int rgmii_probe(struct platform_device *ofdev) out_be32(&dev->base->fer, 0); printk(KERN_INFO - "RGMII %s initialized with%s MDIO support\n", - ofdev->dev.of_node->full_name, + "RGMII %pOF initialized with%s MDIO support\n", + ofdev->dev.of_node, (dev->flags & EMAC_RGMII_FLAG_HAS_MDIO) ? "" : "out"); wmb(); diff --git a/drivers/net/ethernet/ibm/emac/tah.c b/drivers/net/ethernet/ibm/emac/tah.c index 32cb6c9007c5..9912456dca48 100644 --- a/drivers/net/ethernet/ibm/emac/tah.c +++ b/drivers/net/ethernet/ibm/emac/tah.c @@ -58,8 +58,7 @@ void tah_reset(struct platform_device *ofdev) --n; if (unlikely(!n)) - printk(KERN_ERR "%s: reset timeout\n", - ofdev->dev.of_node->full_name); + printk(KERN_ERR "%pOF: reset timeout\n", ofdev->dev.of_node); /* 10KB TAH TX FIFO accommodates the max MTU of 9000 */ out_be32(&p->mr, @@ -105,8 +104,7 @@ static int tah_probe(struct platform_device *ofdev) rc = -ENXIO; if (of_address_to_resource(np, 0, ®s)) { - printk(KERN_ERR "%s: Can't get registers address\n", - np->full_name); + printk(KERN_ERR "%pOF: Can't get registers address\n", np); goto err_free; } @@ -114,8 +112,7 @@ static int tah_probe(struct platform_device *ofdev) dev->base = (struct tah_regs __iomem *)ioremap(regs.start, sizeof(struct tah_regs)); if (dev->base == NULL) { - printk(KERN_ERR "%s: Can't map device registers!\n", - np->full_name); + printk(KERN_ERR "%pOF: Can't map device registers!\n", np); goto err_free; } @@ -124,8 +121,7 @@ static int tah_probe(struct platform_device *ofdev) /* Initialize TAH and enable IPv4 checksum verification, no TSO yet */ tah_reset(ofdev); - printk(KERN_INFO - "TAH %s initialized\n", ofdev->dev.of_node->full_name); + printk(KERN_INFO "TAH %pOF initialized\n", ofdev->dev.of_node); wmb(); return 0; diff --git a/drivers/net/ethernet/ibm/emac/zmii.c b/drivers/net/ethernet/ibm/emac/zmii.c index 8727b865ea02..89c42d362292 100644 --- a/drivers/net/ethernet/ibm/emac/zmii.c +++ b/drivers/net/ethernet/ibm/emac/zmii.c @@ -121,15 +121,15 @@ int zmii_attach(struct platform_device *ofdev, int input, int *mode) } else dev->mode = *mode; - printk(KERN_NOTICE "%s: bridge in %s mode\n", - ofdev->dev.of_node->full_name, + printk(KERN_NOTICE "%pOF: bridge in %s mode\n", + ofdev->dev.of_node, zmii_mode_name(dev->mode)); } else { /* All inputs must use the same mode */ if (*mode != PHY_MODE_NA && *mode != dev->mode) { printk(KERN_ERR - "%s: invalid mode %d specified for input %d\n", - ofdev->dev.of_node->full_name, *mode, input); + "%pOF: invalid mode %d specified for input %d\n", + ofdev->dev.of_node, *mode, input); mutex_unlock(&dev->lock); return -EINVAL; } @@ -250,8 +250,7 @@ static int zmii_probe(struct platform_device *ofdev) rc = -ENXIO; if (of_address_to_resource(np, 0, ®s)) { - printk(KERN_ERR "%s: Can't get registers address\n", - np->full_name); + printk(KERN_ERR "%pOF: Can't get registers address\n", np); goto err_free; } @@ -259,8 +258,7 @@ static int zmii_probe(struct platform_device *ofdev) dev->base = (struct zmii_regs __iomem *)ioremap(regs.start, sizeof(struct zmii_regs)); if (dev->base == NULL) { - printk(KERN_ERR "%s: Can't map device registers!\n", - np->full_name); + printk(KERN_ERR "%pOF: Can't map device registers!\n", np); goto err_free; } @@ -270,8 +268,7 @@ static int zmii_probe(struct platform_device *ofdev) /* Disable all inputs by default */ out_be32(&dev->base->fer, 0); - printk(KERN_INFO - "ZMII %s initialized\n", ofdev->dev.of_node->full_name); + printk(KERN_INFO "ZMII %pOF initialized\n", ofdev->dev.of_node); wmb(); platform_set_drvdata(ofdev, dev); diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c index 4bb04aaf9650..6a4e8e1bbd90 100644 --- a/drivers/net/ethernet/sun/niu.c +++ b/drivers/net/ethernet/sun/niu.c @@ -9221,8 +9221,7 @@ static int niu_get_of_props(struct niu *np) phy_type = of_get_property(dp, "phy-type", &prop_len); if (!phy_type) { - netdev_err(dev, "%s: OF node lacks phy-type property\n", - dp->full_name); + netdev_err(dev, "%pOF: OF node lacks phy-type property\n", dp); return -EINVAL; } @@ -9232,26 +9231,25 @@ static int niu_get_of_props(struct niu *np) strcpy(np->vpd.phy_type, phy_type); if (niu_phy_type_prop_decode(np, np->vpd.phy_type)) { - netdev_err(dev, "%s: Illegal phy string [%s]\n", - dp->full_name, np->vpd.phy_type); + netdev_err(dev, "%pOF: Illegal phy string [%s]\n", + dp, np->vpd.phy_type); return -EINVAL; } mac_addr = of_get_property(dp, "local-mac-address", &prop_len); if (!mac_addr) { - netdev_err(dev, "%s: OF node lacks local-mac-address property\n", - dp->full_name); + netdev_err(dev, "%pOF: OF node lacks local-mac-address property\n", + dp); return -EINVAL; } if (prop_len != dev->addr_len) { - netdev_err(dev, "%s: OF MAC address prop len (%d) is wrong\n", - dp->full_name, prop_len); + netdev_err(dev, "%pOF: OF MAC address prop len (%d) is wrong\n", + dp, prop_len); } memcpy(dev->dev_addr, mac_addr, dev->addr_len); if (!is_valid_ether_addr(&dev->dev_addr[0])) { - netdev_err(dev, "%s: OF MAC address is invalid\n", - dp->full_name); - netdev_err(dev, "%s: [ %pM ]\n", dp->full_name, dev->dev_addr); + netdev_err(dev, "%pOF: OF MAC address is invalid\n", dp); + netdev_err(dev, "%pOF: [ %pM ]\n", dp, dev->dev_addr); return -EINVAL; } @@ -10027,8 +10025,8 @@ static int niu_of_probe(struct platform_device *op) reg = of_get_property(op->dev.of_node, "reg", NULL); if (!reg) { - dev_err(&op->dev, "%s: No 'reg' property, aborting\n", - op->dev.of_node->full_name); + dev_err(&op->dev, "%pOF: No 'reg' property, aborting\n", + op->dev.of_node); return -ENODEV; } diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index badd0a8caeb9..c8776dbf1a55 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -1321,8 +1321,8 @@ static void cpsw_slave_open(struct cpsw_slave *slave, struct cpsw_priv *priv) phy = of_phy_connect(priv->ndev, slave->data->phy_node, &cpsw_adjust_link, 0, slave->data->phy_if); if (!phy) { - dev_err(priv->dev, "phy \"%s\" not found on slave %d\n", - slave->data->phy_node->full_name, + dev_err(priv->dev, "phy \"%pOF\" not found on slave %d\n", + slave->data->phy_node, slave->slave_num); return; } @@ -2670,8 +2670,8 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data, parp = of_get_property(slave_node, "phy_id", &lenp); if (slave_data->phy_node) { dev_dbg(&pdev->dev, - "slave[%d] using phy-handle=\"%s\"\n", - i, slave_data->phy_node->full_name); + "slave[%d] using phy-handle=\"%pOF\"\n", + i, slave_data->phy_node); } else if (of_phy_is_fixed_link(slave_node)) { /* In the case of a fixed PHY, the DT node associated * to the PHY is the Ethernet MAC DT node. diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index 64d5527feb2a..4bb561856af5 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -1480,8 +1480,8 @@ static int emac_dev_open(struct net_device *ndev) phydev = of_phy_connect(ndev, priv->phy_node, &emac_adjust_link, 0, 0); if (!phydev) { - dev_err(emac_dev, "could not connect to phy %s\n", - priv->phy_node->full_name); + dev_err(emac_dev, "could not connect to phy %pOF\n", + priv->phy_node); ret = -ENODEV; goto err; } diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c index d73da8afe08e..60abc9250f56 100644 --- a/drivers/net/ethernet/xilinx/ll_temac_main.c +++ b/drivers/net/ethernet/xilinx/ll_temac_main.c @@ -1089,7 +1089,7 @@ static int temac_of_probe(struct platform_device *op) lp->phy_node = of_parse_phandle(op->dev.of_node, "phy-handle", 0); if (lp->phy_node) - dev_dbg(lp->dev, "using PHY node %s (%p)\n", np->full_name, np); + dev_dbg(lp->dev, "using PHY node %pOF (%p)\n", np, np); /* Add the device attributes */ rc = sysfs_create_group(&lp->dev->kobj, &temac_attr_group); diff --git a/drivers/net/phy/mdio-mux-mmioreg.c b/drivers/net/phy/mdio-mux-mmioreg.c index 6a33646bdf05..c3825c7da038 100644 --- a/drivers/net/phy/mdio-mux-mmioreg.c +++ b/drivers/net/phy/mdio-mux-mmioreg.c @@ -105,7 +105,7 @@ static int mdio_mux_mmioreg_probe(struct platform_device *pdev) const __be32 *iprop; int len, ret; - dev_dbg(&pdev->dev, "probing node %s\n", np->full_name); + dev_dbg(&pdev->dev, "probing node %pOF\n", np); s = devm_kzalloc(&pdev->dev, sizeof(*s), GFP_KERNEL); if (!s) @@ -113,8 +113,8 @@ static int mdio_mux_mmioreg_probe(struct platform_device *pdev) ret = of_address_to_resource(np, 0, &res); if (ret) { - dev_err(&pdev->dev, "could not obtain memory map for node %s\n", - np->full_name); + dev_err(&pdev->dev, "could not obtain memory map for node %pOF\n", + np); return ret; } s->phys = res.start; @@ -145,15 +145,15 @@ static int mdio_mux_mmioreg_probe(struct platform_device *pdev) for_each_available_child_of_node(np, np2) { iprop = of_get_property(np2, "reg", &len); if (!iprop || len != sizeof(uint32_t)) { - dev_err(&pdev->dev, "mdio-mux child node %s is " - "missing a 'reg' property\n", np2->full_name); + dev_err(&pdev->dev, "mdio-mux child node %pOF is " + "missing a 'reg' property\n", np2); of_node_put(np2); return -ENODEV; } if (be32_to_cpup(iprop) & ~s->mask) { - dev_err(&pdev->dev, "mdio-mux child node %s has " + dev_err(&pdev->dev, "mdio-mux child node %pOF has " "a 'reg' value with unmasked bits\n", - np2->full_name); + np2); of_node_put(np2); return -ENODEV; } @@ -162,8 +162,8 @@ static int mdio_mux_mmioreg_probe(struct platform_device *pdev) ret = mdio_mux_init(&pdev->dev, mdio_mux_mmioreg_switch_fn, &s->mux_handle, s, NULL); if (ret) { - dev_err(&pdev->dev, "failed to register mdio-mux bus %s\n", - np->full_name); + dev_err(&pdev->dev, "failed to register mdio-mux bus %pOF\n", + np); return ret; } diff --git a/drivers/net/phy/mdio-mux.c b/drivers/net/phy/mdio-mux.c index c608e1dfaf09..942ceaf3fd3f 100644 --- a/drivers/net/phy/mdio-mux.c +++ b/drivers/net/phy/mdio-mux.c @@ -138,16 +138,16 @@ int mdio_mux_init(struct device *dev, r = of_property_read_u32(child_bus_node, "reg", &v); if (r) { dev_err(dev, - "Error: Failed to find reg for child %s\n", - of_node_full_name(child_bus_node)); + "Error: Failed to find reg for child %pOF\n", + child_bus_node); continue; } cb = devm_kzalloc(dev, sizeof(*cb), GFP_KERNEL); if (cb == NULL) { dev_err(dev, - "Error: Failed to allocate memory for child %s\n", - of_node_full_name(child_bus_node)); + "Error: Failed to allocate memory for child %pOF\n", + child_bus_node); ret_val = -ENOMEM; continue; } @@ -157,8 +157,8 @@ int mdio_mux_init(struct device *dev, cb->mii_bus = mdiobus_alloc(); if (!cb->mii_bus) { dev_err(dev, - "Error: Failed to allocate MDIO bus for child %s\n", - of_node_full_name(child_bus_node)); + "Error: Failed to allocate MDIO bus for child %pOF\n", + child_bus_node); ret_val = -ENOMEM; devm_kfree(dev, cb); continue; @@ -174,8 +174,8 @@ int mdio_mux_init(struct device *dev, r = of_mdiobus_register(cb->mii_bus, child_bus_node); if (r) { dev_err(dev, - "Error: Failed to register MDIO bus for child %s\n", - of_node_full_name(child_bus_node)); + "Error: Failed to register MDIO bus for child %pOF\n", + child_bus_node); mdiobus_free(cb->mii_bus); devm_kfree(dev, cb); } else { -- cgit v1.2.3 From d329ac88eb217fef1516a1dcfda27b7f5a8eb07b Mon Sep 17 00:00:00 2001 From: Egil Hjelmeland Date: Sun, 30 Jul 2017 19:58:53 +0200 Subject: net: dsa: lan9303: Fix lan9303_detect_phy_setup() for MDIO Handle that MDIO read with no response return 0xffff. Signed-off-by: Egil Hjelmeland Reviewed-by: Andrew Lunn Reviewed-by: Vivien Didelot Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/lan9303-core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index cd76e61f1fca..9d0ab77edb4a 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -427,6 +427,7 @@ static int lan9303_detect_phy_setup(struct lan9303 *chip) * Special reg 18 of phy 3 reads as 0x0000, if 'phy_addr_sel_strap' is 0 * and the IDs are 0-1-2, else it contains something different from * 0x0000, which means 'phy_addr_sel_strap' is 1 and the IDs are 1-2-3. + * 0xffff is returned on MDIO read with no response. */ reg = lan9303_port_phy_reg_read(chip, 3, MII_LAN911X_SPECIAL_MODES); if (reg < 0) { @@ -434,7 +435,7 @@ static int lan9303_detect_phy_setup(struct lan9303 *chip) return reg; } - if (reg != 0) + if ((reg != 0) && (reg != 0xffff)) chip->phy_addr_sel_strap = 1; else chip->phy_addr_sel_strap = 0; -- cgit v1.2.3 From ab78acb152e3f0ded13a13fd27df46448d34a4b7 Mon Sep 17 00:00:00 2001 From: Egil Hjelmeland Date: Sun, 30 Jul 2017 19:58:54 +0200 Subject: net: dsa: lan9303: Multiply by 4 to get MDIO register lan9303_mdio_write()/_read() must multiply register number by 4 to get offset. Added some commments to the register definitions. Signed-off-by: Egil Hjelmeland Reviewed-by: Andrew Lunn Reviewed-by: Vivien Didelot Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/lan9303-core.c | 6 ++++++ drivers/net/dsa/lan9303_mdio.c | 2 ++ 2 files changed, 8 insertions(+) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index 9d0ab77edb4a..96ebeb9bd59a 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -20,6 +20,9 @@ #include "lan9303.h" +/* 13.2 System Control and Status Registers + * Multiply register number by 4 to get address offset. + */ #define LAN9303_CHIP_REV 0x14 # define LAN9303_CHIP_ID 0x9303 #define LAN9303_IRQ_CFG 0x15 @@ -53,6 +56,9 @@ #define LAN9303_VIRT_PHY_BASE 0x70 #define LAN9303_VIRT_SPECIAL_CTRL 0x77 +/*13.4 Switch Fabric Control and Status Registers + * Accessed indirectly via SWITCH_CSR_CMD, SWITCH_CSR_DATA. + */ #define LAN9303_SW_DEV_ID 0x0000 #define LAN9303_SW_RESET 0x0001 #define LAN9303_SW_RESET_RESET BIT(0) diff --git a/drivers/net/dsa/lan9303_mdio.c b/drivers/net/dsa/lan9303_mdio.c index 93c36c0541cf..2db7970fc88c 100644 --- a/drivers/net/dsa/lan9303_mdio.c +++ b/drivers/net/dsa/lan9303_mdio.c @@ -40,6 +40,7 @@ static int lan9303_mdio_write(void *ctx, uint32_t reg, uint32_t val) { struct lan9303_mdio *sw_dev = (struct lan9303_mdio *)ctx; + reg <<= 2; /* reg num to offset */ mutex_lock(&sw_dev->device->bus->mdio_lock); lan9303_mdio_real_write(sw_dev->device, reg, val & 0xffff); lan9303_mdio_real_write(sw_dev->device, reg + 2, (val >> 16) & 0xffff); @@ -57,6 +58,7 @@ static int lan9303_mdio_read(void *ctx, uint32_t reg, uint32_t *val) { struct lan9303_mdio *sw_dev = (struct lan9303_mdio *)ctx; + reg <<= 2; /* reg num to offset */ mutex_lock(&sw_dev->device->bus->mdio_lock); *val = lan9303_mdio_real_read(sw_dev->device, reg); *val |= (lan9303_mdio_real_read(sw_dev->device, reg + 2) << 16); -- cgit v1.2.3 From 9e866e5dab383a295001b13f08e42b906b9dd34d Mon Sep 17 00:00:00 2001 From: Egil Hjelmeland Date: Sun, 30 Jul 2017 19:58:55 +0200 Subject: net: dsa: lan9303: Renamed indirect phy access functions Preparing for the following fix of MDIO phy access: Renamed functions that access PHY 1 and 2 indirectly through PMI registers. lan9303_port_phy_reg_wait_for_completion() to lan9303_indirect_phy_wait_for_completion() lan9303_port_phy_reg_read() to lan9303_indirect_phy_read() lan9303_port_phy_reg_write() to lan9303_indirect_phy_write() Also changed "val" parameter of lan9303_indirect_phy_write() to u16, for clarity. Signed-off-by: Egil Hjelmeland Reviewed-by: Andrew Lunn Reviewed-by: Vivien Didelot Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/lan9303-core.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index 96ebeb9bd59a..9427c3b0ced2 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -248,7 +248,7 @@ static int lan9303_virt_phy_reg_write(struct lan9303 *chip, int regnum, u16 val) return regmap_write(chip->regmap, LAN9303_VIRT_PHY_BASE + regnum, val); } -static int lan9303_port_phy_reg_wait_for_completion(struct lan9303 *chip) +static int lan9303_indirect_phy_wait_for_completion(struct lan9303 *chip) { int ret, i; u32 reg; @@ -268,7 +268,7 @@ static int lan9303_port_phy_reg_wait_for_completion(struct lan9303 *chip) return -EIO; } -static int lan9303_port_phy_reg_read(struct lan9303 *chip, int addr, int regnum) +static int lan9303_indirect_phy_read(struct lan9303 *chip, int addr, int regnum) { int ret; u32 val; @@ -278,7 +278,7 @@ static int lan9303_port_phy_reg_read(struct lan9303 *chip, int addr, int regnum) mutex_lock(&chip->indirect_mutex); - ret = lan9303_port_phy_reg_wait_for_completion(chip); + ret = lan9303_indirect_phy_wait_for_completion(chip); if (ret) goto on_error; @@ -287,7 +287,7 @@ static int lan9303_port_phy_reg_read(struct lan9303 *chip, int addr, int regnum) if (ret) goto on_error; - ret = lan9303_port_phy_reg_wait_for_completion(chip); + ret = lan9303_indirect_phy_wait_for_completion(chip); if (ret) goto on_error; @@ -305,8 +305,8 @@ on_error: return ret; } -static int lan9303_phy_reg_write(struct lan9303 *chip, int addr, int regnum, - unsigned int val) +static int lan9303_indirect_phy_write(struct lan9303 *chip, int addr, + int regnum, u16 val) { int ret; u32 reg; @@ -317,7 +317,7 @@ static int lan9303_phy_reg_write(struct lan9303 *chip, int addr, int regnum, mutex_lock(&chip->indirect_mutex); - ret = lan9303_port_phy_reg_wait_for_completion(chip); + ret = lan9303_indirect_phy_wait_for_completion(chip); if (ret) goto on_error; @@ -435,7 +435,7 @@ static int lan9303_detect_phy_setup(struct lan9303 *chip) * 0x0000, which means 'phy_addr_sel_strap' is 1 and the IDs are 1-2-3. * 0xffff is returned on MDIO read with no response. */ - reg = lan9303_port_phy_reg_read(chip, 3, MII_LAN911X_SPECIAL_MODES); + reg = lan9303_indirect_phy_read(chip, 3, MII_LAN911X_SPECIAL_MODES); if (reg < 0) { dev_err(chip->dev, "Failed to detect phy config: %d\n", reg); return reg; @@ -726,7 +726,7 @@ static int lan9303_phy_read(struct dsa_switch *ds, int phy, int regnum) if (phy > phy_base + 2) return -ENODEV; - return lan9303_port_phy_reg_read(chip, phy, regnum); + return lan9303_indirect_phy_read(chip, phy, regnum); } static int lan9303_phy_write(struct dsa_switch *ds, int phy, int regnum, @@ -740,7 +740,7 @@ static int lan9303_phy_write(struct dsa_switch *ds, int phy, int regnum, if (phy > phy_base + 2) return -ENODEV; - return lan9303_phy_reg_write(chip, phy, regnum, val); + return lan9303_indirect_phy_write(chip, phy, regnum, val); } static int lan9303_port_enable(struct dsa_switch *ds, int port, @@ -773,13 +773,13 @@ static void lan9303_port_disable(struct dsa_switch *ds, int port, switch (port) { case 1: lan9303_disable_packet_processing(chip, LAN9303_PORT_1_OFFSET); - lan9303_phy_reg_write(chip, chip->phy_addr_sel_strap + 1, - MII_BMCR, BMCR_PDOWN); + lan9303_indirect_phy_write(chip, chip->phy_addr_sel_strap + 1, + MII_BMCR, BMCR_PDOWN); break; case 2: lan9303_disable_packet_processing(chip, LAN9303_PORT_2_OFFSET); - lan9303_phy_reg_write(chip, chip->phy_addr_sel_strap + 2, - MII_BMCR, BMCR_PDOWN); + lan9303_indirect_phy_write(chip, chip->phy_addr_sel_strap + 2, + MII_BMCR, BMCR_PDOWN); break; default: dev_dbg(chip->dev, -- cgit v1.2.3 From 2c3408986c07515abcbad5dc584a33892e3621da Mon Sep 17 00:00:00 2001 From: Egil Hjelmeland Date: Sun, 30 Jul 2017 19:58:56 +0200 Subject: net: dsa: lan9303: MDIO access phy registers directly Indirect access (PMI) to phy register only work in I2C mode. In MDIO mode phy registers must be accessed directly. Introduced struct lan9303_phy_ops to handle the two modes. Signed-off-by: Egil Hjelmeland Reviewed-by: Andrew Lunn Reviewed-by: Vivien Didelot Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/lan9303-core.c | 20 +++++++++++++------- drivers/net/dsa/lan9303.h | 11 +++++++++++ drivers/net/dsa/lan9303_i2c.c | 2 ++ drivers/net/dsa/lan9303_mdio.c | 21 +++++++++++++++++++++ 4 files changed, 47 insertions(+), 7 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index 9427c3b0ced2..8e430d1ee297 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -334,6 +334,12 @@ on_error: return ret; } +const struct lan9303_phy_ops lan9303_indirect_phy_ops = { + .phy_read = lan9303_indirect_phy_read, + .phy_write = lan9303_indirect_phy_write, +}; +EXPORT_SYMBOL_GPL(lan9303_indirect_phy_ops); + static int lan9303_switch_wait_for_completion(struct lan9303 *chip) { int ret, i; @@ -435,7 +441,7 @@ static int lan9303_detect_phy_setup(struct lan9303 *chip) * 0x0000, which means 'phy_addr_sel_strap' is 1 and the IDs are 1-2-3. * 0xffff is returned on MDIO read with no response. */ - reg = lan9303_indirect_phy_read(chip, 3, MII_LAN911X_SPECIAL_MODES); + reg = chip->ops->phy_read(chip, 3, MII_LAN911X_SPECIAL_MODES); if (reg < 0) { dev_err(chip->dev, "Failed to detect phy config: %d\n", reg); return reg; @@ -726,7 +732,7 @@ static int lan9303_phy_read(struct dsa_switch *ds, int phy, int regnum) if (phy > phy_base + 2) return -ENODEV; - return lan9303_indirect_phy_read(chip, phy, regnum); + return chip->ops->phy_read(chip, phy, regnum); } static int lan9303_phy_write(struct dsa_switch *ds, int phy, int regnum, @@ -740,7 +746,7 @@ static int lan9303_phy_write(struct dsa_switch *ds, int phy, int regnum, if (phy > phy_base + 2) return -ENODEV; - return lan9303_indirect_phy_write(chip, phy, regnum, val); + return chip->ops->phy_write(chip, phy, regnum, val); } static int lan9303_port_enable(struct dsa_switch *ds, int port, @@ -773,13 +779,13 @@ static void lan9303_port_disable(struct dsa_switch *ds, int port, switch (port) { case 1: lan9303_disable_packet_processing(chip, LAN9303_PORT_1_OFFSET); - lan9303_indirect_phy_write(chip, chip->phy_addr_sel_strap + 1, - MII_BMCR, BMCR_PDOWN); + lan9303_phy_write(ds, chip->phy_addr_sel_strap + 1, + MII_BMCR, BMCR_PDOWN); break; case 2: lan9303_disable_packet_processing(chip, LAN9303_PORT_2_OFFSET); - lan9303_indirect_phy_write(chip, chip->phy_addr_sel_strap + 2, - MII_BMCR, BMCR_PDOWN); + lan9303_phy_write(ds, chip->phy_addr_sel_strap + 2, + MII_BMCR, BMCR_PDOWN); break; default: dev_dbg(chip->dev, diff --git a/drivers/net/dsa/lan9303.h b/drivers/net/dsa/lan9303.h index d1512dad2d90..4d8be555ff4d 100644 --- a/drivers/net/dsa/lan9303.h +++ b/drivers/net/dsa/lan9303.h @@ -2,6 +2,15 @@ #include #include +struct lan9303; + +struct lan9303_phy_ops { + /* PHY 1 and 2 access*/ + int (*phy_read)(struct lan9303 *chip, int port, int regnum); + int (*phy_write)(struct lan9303 *chip, int port, + int regnum, u16 val); +}; + struct lan9303 { struct device *dev; struct regmap *regmap; @@ -11,9 +20,11 @@ struct lan9303 { bool phy_addr_sel_strap; struct dsa_switch *ds; struct mutex indirect_mutex; /* protect indexed register access */ + const struct lan9303_phy_ops *ops; }; extern const struct regmap_access_table lan9303_register_set; +extern const struct lan9303_phy_ops lan9303_indirect_phy_ops; int lan9303_probe(struct lan9303 *chip, struct device_node *np); int lan9303_remove(struct lan9303 *chip); diff --git a/drivers/net/dsa/lan9303_i2c.c b/drivers/net/dsa/lan9303_i2c.c index ab3ce0da5071..24ec20f7f444 100644 --- a/drivers/net/dsa/lan9303_i2c.c +++ b/drivers/net/dsa/lan9303_i2c.c @@ -63,6 +63,8 @@ static int lan9303_i2c_probe(struct i2c_client *client, i2c_set_clientdata(client, sw_dev); sw_dev->chip.dev = &client->dev; + sw_dev->chip.ops = &lan9303_indirect_phy_ops; + ret = lan9303_probe(&sw_dev->chip, client->dev.of_node); if (ret != 0) return ret; diff --git a/drivers/net/dsa/lan9303_mdio.c b/drivers/net/dsa/lan9303_mdio.c index 2db7970fc88c..fc16668a487f 100644 --- a/drivers/net/dsa/lan9303_mdio.c +++ b/drivers/net/dsa/lan9303_mdio.c @@ -67,6 +67,25 @@ static int lan9303_mdio_read(void *ctx, uint32_t reg, uint32_t *val) return 0; } +int lan9303_mdio_phy_write(struct lan9303 *chip, int phy, int reg, u16 val) +{ + struct lan9303_mdio *sw_dev = dev_get_drvdata(chip->dev); + + return mdiobus_write_nested(sw_dev->device->bus, phy, reg, val); +} + +int lan9303_mdio_phy_read(struct lan9303 *chip, int phy, int reg) +{ + struct lan9303_mdio *sw_dev = dev_get_drvdata(chip->dev); + + return mdiobus_read_nested(sw_dev->device->bus, phy, reg); +} + +static const struct lan9303_phy_ops lan9303_mdio_phy_ops = { + .phy_read = lan9303_mdio_phy_read, + .phy_write = lan9303_mdio_phy_write, +}; + static const struct regmap_config lan9303_mdio_regmap_config = { .reg_bits = 8, .val_bits = 32, @@ -108,6 +127,8 @@ static int lan9303_mdio_probe(struct mdio_device *mdiodev) dev_set_drvdata(&mdiodev->dev, sw_dev); sw_dev->chip.dev = &mdiodev->dev; + sw_dev->chip.ops = &lan9303_mdio_phy_ops; + ret = lan9303_probe(&sw_dev->chip, mdiodev->dev.of_node); if (ret != 0) return ret; -- cgit v1.2.3 From 06d7b5c3acee7b42cd9aa47165587b9c1fb992d3 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Tue, 1 Aug 2017 16:32:32 -0400 Subject: net: dsa: qca8k: fix EEE init The qca8k obviously copied code from the sf2 driver as how to set EEE: if (e->eee_enabled) { p->eee_enabled = qca8k_eee_init(ds, port, phydev); if (!p->eee_enabled) ret = -EOPNOTSUPP; } But it did not use the same logic for the EEE init routine, which is "Returns 0 if EEE was not enabled, or 1 otherwise". This results in returning -EOPNOTSUPP on success and caching EEE enabled on failure. This patch fixes the returned value of qca8k_eee_init. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller --- drivers/net/dsa/qca8k.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index b3bee7eab45f..e076ab23d4df 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -666,11 +666,11 @@ qca8k_eee_init(struct dsa_switch *ds, int port, ret = phy_init_eee(phy, 0); if (ret) - return ret; + return 0; qca8k_eee_enable_set(ds, port, true); - return 0; + return 1; } static int -- cgit v1.2.3 From dca20989313aba3288e3a1d3a88007ccafb37e25 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Tue, 1 Aug 2017 16:32:33 -0400 Subject: net: dsa: qca8k: enable EEE once If EEE is queried enabled, qca8k_set_eee calls qca8k_eee_enable_set twice (because it is already called in qca8k_eee_init). Fix that. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller --- drivers/net/dsa/qca8k.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index e076ab23d4df..9d6b5d2f7a4a 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -684,12 +684,13 @@ qca8k_set_eee(struct dsa_switch *ds, int port, p->eee_enabled = e->eee_enabled; - if (e->eee_enabled) { + if (!p->eee_enabled) { + qca8k_eee_enable_set(ds, port, false); + } else { p->eee_enabled = qca8k_eee_init(ds, port, phydev); if (!p->eee_enabled) ret = -EOPNOTSUPP; } - qca8k_eee_enable_set(ds, port, p->eee_enabled); return ret; } -- cgit v1.2.3 From a2444ab83eb4ada01a3b35749cfc581130027816 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Tue, 1 Aug 2017 16:32:34 -0400 Subject: net: dsa: qca8k: do not cache unneeded EEE fields The qca8k driver is currently caching a bitfield of the supported member of a ethtool_eee private structure, which is unused. Only the eee_enabled field of the private ethtool_eee copy is updated, thus using p->advertised and p->lp_advertised is also erroneous. Remove the usage of these private ethtool_eee members and only rely on phy_ethtool_get_eee to assign the eee_active member. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller --- drivers/net/dsa/qca8k.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index 9d6b5d2f7a4a..c316c55aabc6 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -658,12 +658,8 @@ static int qca8k_eee_init(struct dsa_switch *ds, int port, struct phy_device *phy) { - struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; - struct ethtool_eee *p = &priv->port_sts[port].eee; int ret; - p->supported = (SUPPORTED_1000baseT_Full | SUPPORTED_100baseT_Full); - ret = phy_init_eee(phy, 0); if (ret) return 0; @@ -705,12 +701,7 @@ qca8k_get_eee(struct dsa_switch *ds, int port, int ret; ret = phy_ethtool_get_eee(netdev->phydev, p); - if (!ret) - e->eee_active = - !!(p->supported & p->advertised & p->lp_advertised); - else - e->eee_active = 0; - + e->eee_active = p->eee_active; e->eee_enabled = p->eee_enabled; return ret; -- cgit v1.2.3 From 193da90e6075fceb48dc22d9cab0cea557fb0713 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Tue, 1 Aug 2017 16:32:35 -0400 Subject: net: dsa: qca8k: empty qca8k_get_eee phy_ethtool_get_eee is already called by the DSA layer, thus remove the duplicated call in the qca8k driver. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller --- drivers/net/dsa/qca8k.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index c316c55aabc6..8cd4634c6985 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -695,16 +695,8 @@ static int qca8k_get_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e) { - struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; - struct ethtool_eee *p = &priv->port_sts[port].eee; - struct net_device *netdev = ds->ports[port].netdev; - int ret; - - ret = phy_ethtool_get_eee(netdev->phydev, p); - e->eee_active = p->eee_active; - e->eee_enabled = p->eee_enabled; - - return ret; + /* Nothing to do on the port's MAC */ + return 0; } static void -- cgit v1.2.3 From b11af0ce11d1ca3d6292cda01fc2609309247f7a Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Tue, 1 Aug 2017 16:32:36 -0400 Subject: net: dsa: bcm_sf2: remove unneeded supported flags The SF2 driver is masking the supported bitfield of its private copy of the ports' ethtool_eee structures. It is used nowhere, thus remove it. Signed-off-by: Vivien Didelot Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/bcm_sf2.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 648f91b58d1e..aef475f1ce06 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -327,12 +327,8 @@ static void bcm_sf2_port_disable(struct dsa_switch *ds, int port, static int bcm_sf2_eee_init(struct dsa_switch *ds, int port, struct phy_device *phy) { - struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); - struct ethtool_eee *p = &priv->port_sts[port].eee; int ret; - p->supported = (SUPPORTED_1000baseT_Full | SUPPORTED_100baseT_Full); - ret = phy_init_eee(phy, 0); if (ret) return 0; -- cgit v1.2.3 From 7f5c6d7cdda7b67b11659cb5d2cfbaf5210d2fa8 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Tue, 1 Aug 2017 16:32:37 -0400 Subject: net: dsa: mv88e6xxx: call phy_init_eee It is safer to init the EEE before the DSA layer call phy_ethtool_set_eee, as sf2 and qca8k are doing. Signed-off-by: Vivien Didelot Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/chip.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 647d5d45c1d6..b531d4a3bab5 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -855,6 +855,12 @@ static int mv88e6xxx_set_eee(struct dsa_switch *ds, int port, struct mv88e6xxx_chip *chip = ds->priv; int err; + if (e->eee_enabled) { + err = phy_init_eee(phydev, 0); + if (err) + return err; + } + mutex_lock(&chip->reg_lock); err = mv88e6xxx_energy_detect_write(chip, port, e); mutex_unlock(&chip->reg_lock); -- cgit v1.2.3 From c48f7eb3021c993cfb15ee4963df2fd6683c2f0d Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Tue, 1 Aug 2017 16:32:38 -0400 Subject: net: dsa: call phy_init_eee in DSA layer All DSA drivers are calling phy_init_eee if eee_enabled is true. Move up this statement in the DSA layer to simplify the DSA drivers. qca8k does not require to cache the ethtool_eee structures from now on. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/bcm_sf2.c | 9 +-------- drivers/net/dsa/mv88e6xxx/chip.c | 6 ------ drivers/net/dsa/qca8k.c | 31 ++----------------------------- drivers/net/dsa/qca8k.h | 1 - net/dsa/slave.c | 6 ++++++ 5 files changed, 9 insertions(+), 44 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index aef475f1ce06..9d10aac8f241 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -360,14 +360,7 @@ static int bcm_sf2_sw_set_eee(struct dsa_switch *ds, int port, struct ethtool_eee *p = &priv->port_sts[port].eee; p->eee_enabled = e->eee_enabled; - - if (!p->eee_enabled) { - bcm_sf2_eee_enable_set(ds, port, false); - } else { - p->eee_enabled = bcm_sf2_eee_init(ds, port, phydev); - if (!p->eee_enabled) - return -EOPNOTSUPP; - } + bcm_sf2_eee_enable_set(ds, port, e->eee_enabled); return 0; } diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index b531d4a3bab5..647d5d45c1d6 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -855,12 +855,6 @@ static int mv88e6xxx_set_eee(struct dsa_switch *ds, int port, struct mv88e6xxx_chip *chip = ds->priv; int err; - if (e->eee_enabled) { - err = phy_init_eee(phydev, 0); - if (err) - return err; - } - mutex_lock(&chip->reg_lock); err = mv88e6xxx_energy_detect_write(chip, port, e); mutex_unlock(&chip->reg_lock); diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index 8cd4634c6985..bfe0172ae6cc 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -654,41 +654,14 @@ qca8k_eee_enable_set(struct dsa_switch *ds, int port, bool enable) mutex_unlock(&priv->reg_mutex); } -static int -qca8k_eee_init(struct dsa_switch *ds, int port, - struct phy_device *phy) -{ - int ret; - - ret = phy_init_eee(phy, 0); - if (ret) - return 0; - - qca8k_eee_enable_set(ds, port, true); - - return 1; -} - static int qca8k_set_eee(struct dsa_switch *ds, int port, struct phy_device *phydev, struct ethtool_eee *e) { - struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; - struct ethtool_eee *p = &priv->port_sts[port].eee; - int ret = 0; + qca8k_eee_enable_set(ds, port, e->eee_enabled); - p->eee_enabled = e->eee_enabled; - - if (!p->eee_enabled) { - qca8k_eee_enable_set(ds, port, false); - } else { - p->eee_enabled = qca8k_eee_init(ds, port, phydev); - if (!p->eee_enabled) - ret = -EOPNOTSUPP; - } - - return ret; + return 0; } static int diff --git a/drivers/net/dsa/qca8k.h b/drivers/net/dsa/qca8k.h index 1ed4fac6cd6d..1cf8a920d4ff 100644 --- a/drivers/net/dsa/qca8k.h +++ b/drivers/net/dsa/qca8k.h @@ -156,7 +156,6 @@ enum qca8k_fdb_cmd { }; struct ar8xxx_port_status { - struct ethtool_eee eee; int enabled; }; diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 7df55d597740..ad5caaf384d7 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -659,6 +659,12 @@ static int dsa_slave_set_eee(struct net_device *dev, struct ethtool_eee *e) if (ret) return ret; + if (e->eee_enabled) { + ret = phy_init_eee(p->phy, 0); + if (ret) + return ret; + } + return phy_ethtool_set_eee(p->phy, e); } -- cgit v1.2.3 From 46587e4a312780a63132483bc8678c397eca6aff Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Tue, 1 Aug 2017 16:32:39 -0400 Subject: net: dsa: remove PHY device argument from .set_eee The DSA switch operations for EEE are only meant to configure a port's MAC EEE settings. The port's PHY EEE settings are accessed by the DSA layer and must be made available via a proper PHY driver. In order to reduce this confusion, remove the phy_device argument from the .set_eee operation. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/bcm_sf2.c | 1 - drivers/net/dsa/mv88e6xxx/chip.c | 2 +- drivers/net/dsa/qca8k.c | 14 +++----------- include/net/dsa.h | 1 - net/dsa/slave.c | 2 +- 5 files changed, 5 insertions(+), 15 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 9d10aac8f241..ce886345d8d2 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -353,7 +353,6 @@ static int bcm_sf2_sw_get_eee(struct dsa_switch *ds, int port, } static int bcm_sf2_sw_set_eee(struct dsa_switch *ds, int port, - struct phy_device *phydev, struct ethtool_eee *e) { struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 647d5d45c1d6..aaa96487f21f 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -850,7 +850,7 @@ static int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, } static int mv88e6xxx_set_eee(struct dsa_switch *ds, int port, - struct phy_device *phydev, struct ethtool_eee *e) + struct ethtool_eee *e) { struct mv88e6xxx_chip *chip = ds->priv; int err; diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index bfe0172ae6cc..e209e229ed4c 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -637,8 +637,8 @@ qca8k_get_sset_count(struct dsa_switch *ds) return ARRAY_SIZE(ar8327_mib); } -static void -qca8k_eee_enable_set(struct dsa_switch *ds, int port, bool enable) +static int +qca8k_set_eee(struct dsa_switch *ds, int port, struct ethtool_eee *eee) { struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; u32 lpi_en = QCA8K_REG_EEE_CTRL_LPI_EN(port); @@ -646,20 +646,12 @@ qca8k_eee_enable_set(struct dsa_switch *ds, int port, bool enable) mutex_lock(&priv->reg_mutex); reg = qca8k_read(priv, QCA8K_REG_EEE_CTRL); - if (enable) + if (eee->eee_enabled) reg |= lpi_en; else reg &= ~lpi_en; qca8k_write(priv, QCA8K_REG_EEE_CTRL, reg); mutex_unlock(&priv->reg_mutex); -} - -static int -qca8k_set_eee(struct dsa_switch *ds, int port, - struct phy_device *phydev, - struct ethtool_eee *e) -{ - qca8k_eee_enable_set(ds, port, e->eee_enabled); return 0; } diff --git a/include/net/dsa.h b/include/net/dsa.h index 88da272d20d0..ce46db323394 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -335,7 +335,6 @@ struct dsa_switch_ops { * EEE setttings */ int (*set_eee)(struct dsa_switch *ds, int port, - struct phy_device *phydev, struct ethtool_eee *e); int (*get_eee)(struct dsa_switch *ds, int port, struct ethtool_eee *e); diff --git a/net/dsa/slave.c b/net/dsa/slave.c index ad5caaf384d7..9ddc584e70b0 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -655,7 +655,7 @@ static int dsa_slave_set_eee(struct net_device *dev, struct ethtool_eee *e) if (!ds->ops->set_eee) return -EOPNOTSUPP; - ret = ds->ops->set_eee(ds, p->dp->index, p->phy, e); + ret = ds->ops->set_eee(ds, p->dp->index, e); if (ret) return ret; -- cgit v1.2.3 From 5480db6985640a44ff904d4b6ef7ec668b785ec2 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Tue, 1 Aug 2017 16:32:40 -0400 Subject: net: dsa: mv88e6xxx: remove EEE support The PHY's EEE settings are already accessed by the DSA layer through the Marvell PHY driver and there is nothing to be done for switch's MACs. Remove all EEE support from the mv88e6xxx driver and simply return 0 from the EEE ops. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/chip.c | 74 ++----------------------------- drivers/net/dsa/mv88e6xxx/chip.h | 6 --- drivers/net/dsa/mv88e6xxx/phy.c | 96 ---------------------------------------- drivers/net/dsa/mv88e6xxx/phy.h | 22 --------- drivers/net/dsa/mv88e6xxx/port.c | 17 ------- drivers/net/dsa/mv88e6xxx/port.h | 3 -- 6 files changed, 4 insertions(+), 214 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index aaa96487f21f..aa0c5493fb9d 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -810,56 +810,18 @@ static void mv88e6xxx_get_regs(struct dsa_switch *ds, int port, mutex_unlock(&chip->reg_lock); } -static int mv88e6xxx_energy_detect_read(struct mv88e6xxx_chip *chip, int port, - struct ethtool_eee *eee) -{ - int err; - - if (!chip->info->ops->phy_energy_detect_read) - return -EOPNOTSUPP; - - /* assign eee->eee_enabled and eee->tx_lpi_enabled */ - err = chip->info->ops->phy_energy_detect_read(chip, port, eee); - if (err) - return err; - - /* assign eee->eee_active */ - return mv88e6xxx_port_status_eee(chip, port, eee); -} - -static int mv88e6xxx_energy_detect_write(struct mv88e6xxx_chip *chip, int port, - struct ethtool_eee *eee) -{ - if (!chip->info->ops->phy_energy_detect_write) - return -EOPNOTSUPP; - - return chip->info->ops->phy_energy_detect_write(chip, port, eee); -} - static int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e) { - struct mv88e6xxx_chip *chip = ds->priv; - int err; - - mutex_lock(&chip->reg_lock); - err = mv88e6xxx_energy_detect_read(chip, port, e); - mutex_unlock(&chip->reg_lock); - - return err; + /* Nothing to do on the port's MAC */ + return 0; } static int mv88e6xxx_set_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e) { - struct mv88e6xxx_chip *chip = ds->priv; - int err; - - mutex_lock(&chip->reg_lock); - err = mv88e6xxx_energy_detect_write(chip, port, e); - mutex_unlock(&chip->reg_lock); - - return err; + /* Nothing to do on the port's MAC */ + return 0; } static u16 mv88e6xxx_port_vlan(struct mv88e6xxx_chip *chip, int dev, int port) @@ -2521,8 +2483,6 @@ static const struct mv88e6xxx_ops mv88e6141_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, - .phy_energy_detect_read = mv88e6352_phy_energy_detect_read, - .phy_energy_detect_write = mv88e6352_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -2648,8 +2608,6 @@ static const struct mv88e6xxx_ops mv88e6172_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, - .phy_energy_detect_read = mv88e6352_phy_energy_detect_read, - .phy_energy_detect_write = mv88e6352_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -2719,8 +2677,6 @@ static const struct mv88e6xxx_ops mv88e6176_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, - .phy_energy_detect_read = mv88e6352_phy_energy_detect_read, - .phy_energy_detect_write = mv88e6352_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -2784,8 +2740,6 @@ static const struct mv88e6xxx_ops mv88e6190_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, - .phy_energy_detect_read = mv88e6390_phy_energy_detect_read, - .phy_energy_detect_write = mv88e6390_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -2821,8 +2775,6 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, - .phy_energy_detect_read = mv88e6390_phy_energy_detect_read, - .phy_energy_detect_write = mv88e6390_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -2858,8 +2810,6 @@ static const struct mv88e6xxx_ops mv88e6191_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, - .phy_energy_detect_read = mv88e6390_phy_energy_detect_read, - .phy_energy_detect_write = mv88e6390_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -2895,8 +2845,6 @@ static const struct mv88e6xxx_ops mv88e6240_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, - .phy_energy_detect_read = mv88e6352_phy_energy_detect_read, - .phy_energy_detect_write = mv88e6352_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -2933,8 +2881,6 @@ static const struct mv88e6xxx_ops mv88e6290_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, - .phy_energy_detect_read = mv88e6390_phy_energy_detect_read, - .phy_energy_detect_write = mv88e6390_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -2971,8 +2917,6 @@ static const struct mv88e6xxx_ops mv88e6320_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, - .phy_energy_detect_read = mv88e6352_phy_energy_detect_read, - .phy_energy_detect_write = mv88e6352_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_speed = mv88e6185_port_set_speed, @@ -3006,8 +2950,6 @@ static const struct mv88e6xxx_ops mv88e6321_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, - .phy_energy_detect_read = mv88e6352_phy_energy_detect_read, - .phy_energy_detect_write = mv88e6352_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_speed = mv88e6185_port_set_speed, @@ -3039,8 +2981,6 @@ static const struct mv88e6xxx_ops mv88e6341_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, - .phy_energy_detect_read = mv88e6352_phy_energy_detect_read, - .phy_energy_detect_write = mv88e6352_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -3142,8 +3082,6 @@ static const struct mv88e6xxx_ops mv88e6352_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, - .phy_energy_detect_read = mv88e6352_phy_energy_detect_read, - .phy_energy_detect_write = mv88e6352_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6352_port_set_rgmii_delay, @@ -3180,8 +3118,6 @@ static const struct mv88e6xxx_ops mv88e6390_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, - .phy_energy_detect_read = mv88e6390_phy_energy_detect_read, - .phy_energy_detect_write = mv88e6390_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, @@ -3220,8 +3156,6 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = { .set_switch_mac = mv88e6xxx_g2_set_switch_mac, .phy_read = mv88e6xxx_g2_smi_phy_read, .phy_write = mv88e6xxx_g2_smi_phy_write, - .phy_energy_detect_read = mv88e6390_phy_energy_detect_read, - .phy_energy_detect_write = mv88e6390_phy_energy_detect_write, .port_set_link = mv88e6xxx_port_set_link, .port_set_duplex = mv88e6xxx_port_set_duplex, .port_set_rgmii_delay = mv88e6390_port_set_rgmii_delay, diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index 9111e1316250..334f6f7544ba 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -239,12 +239,6 @@ struct mv88e6xxx_ops { struct mii_bus *bus, int addr, int reg, u16 val); - /* Copper Energy Detect operations */ - int (*phy_energy_detect_read)(struct mv88e6xxx_chip *chip, int phy, - struct ethtool_eee *eee); - int (*phy_energy_detect_write)(struct mv88e6xxx_chip *chip, int phy, - struct ethtool_eee *eee); - /* Priority Override Table operations */ int (*pot_clear)(struct mv88e6xxx_chip *chip); diff --git a/drivers/net/dsa/mv88e6xxx/phy.c b/drivers/net/dsa/mv88e6xxx/phy.c index 317ae89cfa68..436668bd50dc 100644 --- a/drivers/net/dsa/mv88e6xxx/phy.c +++ b/drivers/net/dsa/mv88e6xxx/phy.c @@ -246,99 +246,3 @@ int mv88e6xxx_phy_setup(struct mv88e6xxx_chip *chip) { return mv88e6xxx_phy_ppu_enable(chip); } - -/* Page 0, Register 16: Copper Specific Control Register 1 */ - -int mv88e6352_phy_energy_detect_read(struct mv88e6xxx_chip *chip, int phy, - struct ethtool_eee *eee) -{ - u16 val; - int err; - - err = mv88e6xxx_phy_read(chip, phy, MV88E6XXX_PHY_CSCTL1, &val); - if (err) - return err; - - val &= MV88E6352_PHY_CSCTL1_ENERGY_DETECT_MASK; - - eee->eee_enabled = false; - eee->tx_lpi_enabled = false; - - switch (val) { - case MV88E6352_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP: - eee->tx_lpi_enabled = true; - /* fall through... */ - case MV88E6352_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV: - eee->eee_enabled = true; - } - - return 0; -} - -int mv88e6352_phy_energy_detect_write(struct mv88e6xxx_chip *chip, int phy, - struct ethtool_eee *eee) -{ - u16 val; - int err; - - err = mv88e6xxx_phy_read(chip, phy, MV88E6XXX_PHY_CSCTL1, &val); - if (err) - return err; - - val &= ~MV88E6352_PHY_CSCTL1_ENERGY_DETECT_MASK; - - if (eee->eee_enabled) - val |= MV88E6352_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV; - if (eee->tx_lpi_enabled) - val |= MV88E6352_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP; - - return mv88e6xxx_phy_write(chip, phy, MV88E6XXX_PHY_CSCTL1, val); -} - -int mv88e6390_phy_energy_detect_read(struct mv88e6xxx_chip *chip, int phy, - struct ethtool_eee *eee) -{ - u16 val; - int err; - - err = mv88e6xxx_phy_read(chip, phy, MV88E6XXX_PHY_CSCTL1, &val); - if (err) - return err; - - val &= MV88E6390_PHY_CSCTL1_ENERGY_DETECT_MASK; - - eee->eee_enabled = false; - eee->tx_lpi_enabled = false; - - switch (val) { - case MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP_AUTO: - case MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP_SW: - eee->tx_lpi_enabled = true; - /* fall through... */ - case MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV_AUTO: - case MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV_SW: - eee->eee_enabled = true; - } - - return 0; -} - -int mv88e6390_phy_energy_detect_write(struct mv88e6xxx_chip *chip, int phy, - struct ethtool_eee *eee) -{ - u16 val; - int err; - - err = mv88e6xxx_phy_read(chip, phy, MV88E6XXX_PHY_CSCTL1, &val); - if (err) - return err; - - val &= ~MV88E6390_PHY_CSCTL1_ENERGY_DETECT_MASK; - - if (eee->eee_enabled) - val |= MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV_AUTO; - if (eee->tx_lpi_enabled) - val |= MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP_AUTO; - - return mv88e6xxx_phy_write(chip, phy, MV88E6XXX_PHY_CSCTL1, val); -} diff --git a/drivers/net/dsa/mv88e6xxx/phy.h b/drivers/net/dsa/mv88e6xxx/phy.h index 988802799ad6..556b74a0502a 100644 --- a/drivers/net/dsa/mv88e6xxx/phy.h +++ b/drivers/net/dsa/mv88e6xxx/phy.h @@ -17,19 +17,6 @@ #define MV88E6XXX_PHY_PAGE 0x16 #define MV88E6XXX_PHY_PAGE_COPPER 0x00 -/* Page 0, Register 16: Copper Specific Control Register 1 */ -#define MV88E6XXX_PHY_CSCTL1 16 -#define MV88E6352_PHY_CSCTL1_ENERGY_DETECT_MASK 0x0300 -#define MV88E6352_PHY_CSCTL1_ENERGY_DETECT_OFF_MASK 0x0100 /* 0x */ -#define MV88E6352_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV 0x0200 -#define MV88E6352_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP 0x0300 -#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_MASK 0x0380 -#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_OFF_MASK 0x0180 /* 0xx */ -#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV_AUTO 0x0200 -#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_RCV_SW 0x0280 -#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP_AUTO 0x0300 -#define MV88E6390_PHY_CSCTL1_ENERGY_DETECT_SENSE_NLP_SW 0x0380 - /* PHY Registers accesses implementations */ int mv88e6165_phy_read(struct mv88e6xxx_chip *chip, struct mii_bus *bus, int addr, int reg, u16 *val); @@ -53,13 +40,4 @@ void mv88e6xxx_phy_init(struct mv88e6xxx_chip *chip); void mv88e6xxx_phy_destroy(struct mv88e6xxx_chip *chip); int mv88e6xxx_phy_setup(struct mv88e6xxx_chip *chip); -int mv88e6352_phy_energy_detect_read(struct mv88e6xxx_chip *chip, int phy, - struct ethtool_eee *eee); -int mv88e6352_phy_energy_detect_write(struct mv88e6xxx_chip *chip, int phy, - struct ethtool_eee *eee); -int mv88e6390_phy_energy_detect_read(struct mv88e6xxx_chip *chip, int phy, - struct ethtool_eee *eee); -int mv88e6390_phy_energy_detect_write(struct mv88e6xxx_chip *chip, int phy, - struct ethtool_eee *eee); - #endif /*_MV88E6XXX_PHY_H */ diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c index 2837a9128557..a7801f6668a5 100644 --- a/drivers/net/dsa/mv88e6xxx/port.c +++ b/drivers/net/dsa/mv88e6xxx/port.c @@ -35,23 +35,6 @@ int mv88e6xxx_port_write(struct mv88e6xxx_chip *chip, int port, int reg, return mv88e6xxx_write(chip, addr, reg, val); } -/* Offset 0x00: Port Status Register */ - -int mv88e6xxx_port_status_eee(struct mv88e6xxx_chip *chip, int port, - struct ethtool_eee *eee) -{ - u16 val; - int err; - - err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, &val); - if (err) - return err; - - eee->eee_active = !!(val & MV88E6352_PORT_STS_EEE); - - return 0; -} - /* Offset 0x01: MAC (or PCS or Physical) Control Register * * Link, Duplex and Flow Control have one force bit, one value bit. diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h index 6fcab309cd85..b16d5f0e6e9c 100644 --- a/drivers/net/dsa/mv88e6xxx/port.h +++ b/drivers/net/dsa/mv88e6xxx/port.h @@ -241,9 +241,6 @@ int mv88e6xxx_port_read(struct mv88e6xxx_chip *chip, int port, int reg, int mv88e6xxx_port_write(struct mv88e6xxx_chip *chip, int port, int reg, u16 val); -int mv88e6xxx_port_status_eee(struct mv88e6xxx_chip *chip, int port, - struct ethtool_eee *eee); - int mv88e6352_port_set_rgmii_delay(struct mv88e6xxx_chip *chip, int port, phy_interface_t mode); int mv88e6390_port_set_rgmii_delay(struct mv88e6xxx_chip *chip, int port, -- cgit v1.2.3 From 08f500610f39809c107f206cba1f799c98c38054 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Tue, 1 Aug 2017 16:32:41 -0400 Subject: net: dsa: rename switch EEE ops To avoid confusion with the PHY EEE settings, rename the .set_eee and .get_eee ops to respectively .set_mac_eee and .get_mac_eee. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/bcm_sf2.c | 12 ++++++------ drivers/net/dsa/mv88e6xxx/chip.c | 12 ++++++------ drivers/net/dsa/qca8k.c | 9 ++++----- include/net/dsa.h | 10 +++++----- net/dsa/slave.c | 8 ++++---- 5 files changed, 25 insertions(+), 26 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index ce886345d8d2..6bbfa6ea1efb 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -338,8 +338,8 @@ static int bcm_sf2_eee_init(struct dsa_switch *ds, int port, return 1; } -static int bcm_sf2_sw_get_eee(struct dsa_switch *ds, int port, - struct ethtool_eee *e) +static int bcm_sf2_sw_get_mac_eee(struct dsa_switch *ds, int port, + struct ethtool_eee *e) { struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); struct ethtool_eee *p = &priv->port_sts[port].eee; @@ -352,8 +352,8 @@ static int bcm_sf2_sw_get_eee(struct dsa_switch *ds, int port, return 0; } -static int bcm_sf2_sw_set_eee(struct dsa_switch *ds, int port, - struct ethtool_eee *e) +static int bcm_sf2_sw_set_mac_eee(struct dsa_switch *ds, int port, + struct ethtool_eee *e) { struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); struct ethtool_eee *p = &priv->port_sts[port].eee; @@ -1011,8 +1011,8 @@ static const struct dsa_switch_ops bcm_sf2_ops = { .set_wol = bcm_sf2_sw_set_wol, .port_enable = bcm_sf2_port_setup, .port_disable = bcm_sf2_port_disable, - .get_eee = bcm_sf2_sw_get_eee, - .set_eee = bcm_sf2_sw_set_eee, + .get_mac_eee = bcm_sf2_sw_get_mac_eee, + .set_mac_eee = bcm_sf2_sw_set_mac_eee, .port_bridge_join = b53_br_join, .port_bridge_leave = b53_br_leave, .port_stp_state_set = b53_br_set_stp_state, diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index aa0c5493fb9d..521738c4cd17 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -810,15 +810,15 @@ static void mv88e6xxx_get_regs(struct dsa_switch *ds, int port, mutex_unlock(&chip->reg_lock); } -static int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, - struct ethtool_eee *e) +static int mv88e6xxx_get_mac_eee(struct dsa_switch *ds, int port, + struct ethtool_eee *e) { /* Nothing to do on the port's MAC */ return 0; } -static int mv88e6xxx_set_eee(struct dsa_switch *ds, int port, - struct ethtool_eee *e) +static int mv88e6xxx_set_mac_eee(struct dsa_switch *ds, int port, + struct ethtool_eee *e) { /* Nothing to do on the port's MAC */ return 0; @@ -3890,8 +3890,8 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = { .get_sset_count = mv88e6xxx_get_sset_count, .port_enable = mv88e6xxx_port_enable, .port_disable = mv88e6xxx_port_disable, - .set_eee = mv88e6xxx_set_eee, - .get_eee = mv88e6xxx_get_eee, + .get_mac_eee = mv88e6xxx_get_mac_eee, + .set_mac_eee = mv88e6xxx_set_mac_eee, .get_eeprom_len = mv88e6xxx_get_eeprom_len, .get_eeprom = mv88e6xxx_get_eeprom, .set_eeprom = mv88e6xxx_set_eeprom, diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index e209e229ed4c..36c169b0c705 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -638,7 +638,7 @@ qca8k_get_sset_count(struct dsa_switch *ds) } static int -qca8k_set_eee(struct dsa_switch *ds, int port, struct ethtool_eee *eee) +qca8k_set_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *eee) { struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; u32 lpi_en = QCA8K_REG_EEE_CTRL_LPI_EN(port); @@ -657,8 +657,7 @@ qca8k_set_eee(struct dsa_switch *ds, int port, struct ethtool_eee *eee) } static int -qca8k_get_eee(struct dsa_switch *ds, int port, - struct ethtool_eee *e) +qca8k_get_mac_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e) { /* Nothing to do on the port's MAC */ return 0; @@ -863,8 +862,8 @@ static const struct dsa_switch_ops qca8k_switch_ops = { .phy_write = qca8k_phy_write, .get_ethtool_stats = qca8k_get_ethtool_stats, .get_sset_count = qca8k_get_sset_count, - .get_eee = qca8k_get_eee, - .set_eee = qca8k_set_eee, + .get_mac_eee = qca8k_get_mac_eee, + .set_mac_eee = qca8k_set_mac_eee, .port_enable = qca8k_port_enable, .port_disable = qca8k_port_disable, .port_stp_state_set = qca8k_port_stp_state_set, diff --git a/include/net/dsa.h b/include/net/dsa.h index ce46db323394..0b1a0622b33c 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -332,12 +332,12 @@ struct dsa_switch_ops { struct phy_device *phy); /* - * EEE setttings + * Port's MAC EEE settings */ - int (*set_eee)(struct dsa_switch *ds, int port, - struct ethtool_eee *e); - int (*get_eee)(struct dsa_switch *ds, int port, - struct ethtool_eee *e); + int (*set_mac_eee)(struct dsa_switch *ds, int port, + struct ethtool_eee *e); + int (*get_mac_eee)(struct dsa_switch *ds, int port, + struct ethtool_eee *e); /* EEPROM access */ int (*get_eeprom_len)(struct dsa_switch *ds); diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 9ddc584e70b0..cc4bad3dadb4 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -652,10 +652,10 @@ static int dsa_slave_set_eee(struct net_device *dev, struct ethtool_eee *e) if (!p->phy) return -ENODEV; - if (!ds->ops->set_eee) + if (!ds->ops->set_mac_eee) return -EOPNOTSUPP; - ret = ds->ops->set_eee(ds, p->dp->index, e); + ret = ds->ops->set_mac_eee(ds, p->dp->index, e); if (ret) return ret; @@ -678,10 +678,10 @@ static int dsa_slave_get_eee(struct net_device *dev, struct ethtool_eee *e) if (!p->phy) return -ENODEV; - if (!ds->ops->get_eee) + if (!ds->ops->get_mac_eee) return -EOPNOTSUPP; - ret = ds->ops->get_eee(ds, p->dp->index, e); + ret = ds->ops->get_mac_eee(ds, p->dp->index, e); if (ret) return ret; -- cgit v1.2.3 From 3a8f6f874fa1ac004157fb3df742a5034718a2ce Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Wed, 2 Aug 2017 15:48:25 -0400 Subject: net: dsa: bcm_sf2: dst in not an array It's been a while now since ds->dst is not an array anymore, but a simple pointer to a dsa_switch_tree. Fortunately, SF2 does not support multi-chip and thus ds->index is always 0. This patch substitutes 'ds->dst[ds->index].' with 'ds->dst->'. Signed-off-by: Vivien Didelot Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/bcm_sf2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 6bbfa6ea1efb..558667c814c9 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -788,7 +788,7 @@ static int bcm_sf2_sw_resume(struct dsa_switch *ds) static void bcm_sf2_sw_get_wol(struct dsa_switch *ds, int port, struct ethtool_wolinfo *wol) { - struct net_device *p = ds->dst[ds->index].cpu_dp->netdev; + struct net_device *p = ds->dst->cpu_dp->netdev; struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); struct ethtool_wolinfo pwol; @@ -811,7 +811,7 @@ static void bcm_sf2_sw_get_wol(struct dsa_switch *ds, int port, static int bcm_sf2_sw_set_wol(struct dsa_switch *ds, int port, struct ethtool_wolinfo *wol) { - struct net_device *p = ds->dst[ds->index].cpu_dp->netdev; + struct net_device *p = ds->dst->cpu_dp->netdev; struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); s8 cpu_port = ds->dst->cpu_dp->index; struct ethtool_wolinfo pwol; -- cgit v1.2.3 From 451d3ca0a0192def659c00f024718d8b59a3ef47 Mon Sep 17 00:00:00 2001 From: Egil Hjelmeland Date: Sat, 5 Aug 2017 13:05:46 +0200 Subject: net: dsa: lan9303: Change lan9303_xxx_packet_processing() port param. lan9303_enable_packet_processing, lan9303_disable_packet_processing() Pass port number (0,1,2) as parameter instead of port offset. Because other functions in the module pass port numbers. And to enable simplifications in following patch. Introduce lan9303_write_switch_port(). Signed-off-by: Egil Hjelmeland Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/lan9303-core.c | 46 +++++++++++++++++++++--------------------- 1 file changed, 23 insertions(+), 23 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index 8e430d1ee297..77f3cee3af0d 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -159,9 +159,7 @@ # define LAN9303_BM_EGRSS_PORT_TYPE_SPECIAL_TAG_PORT1 (BIT(9) | BIT(8)) # define LAN9303_BM_EGRSS_PORT_TYPE_SPECIAL_TAG_PORT0 (BIT(1) | BIT(0)) -#define LAN9303_PORT_0_OFFSET 0x400 -#define LAN9303_PORT_1_OFFSET 0x800 -#define LAN9303_PORT_2_OFFSET 0xc00 +#define LAN9303_SWITCH_PORT_REG(port, reg0) (0x400 * (port) + (reg0)) /* the built-in PHYs are of type LAN911X */ #define MII_LAN911X_SPECIAL_MODES 0x12 @@ -428,6 +426,13 @@ on_error: return ret; } +static int lan9303_write_switch_port(struct lan9303 *chip, int port, + u16 regnum, u32 val) +{ + return lan9303_write_switch_reg( + chip, LAN9303_SWITCH_PORT_REG(port, regnum), val); +} + static int lan9303_detect_phy_setup(struct lan9303 *chip) { int reg; @@ -458,22 +463,19 @@ static int lan9303_detect_phy_setup(struct lan9303 *chip) return 0; } -#define LAN9303_MAC_RX_CFG_OFFS (LAN9303_MAC_RX_CFG_0 - LAN9303_PORT_0_OFFSET) -#define LAN9303_MAC_TX_CFG_OFFS (LAN9303_MAC_TX_CFG_0 - LAN9303_PORT_0_OFFSET) - static int lan9303_disable_packet_processing(struct lan9303 *chip, unsigned int port) { int ret; /* disable RX, but keep register reset default values else */ - ret = lan9303_write_switch_reg(chip, LAN9303_MAC_RX_CFG_OFFS + port, - LAN9303_MAC_RX_CFG_X_REJECT_MAC_TYPES); + ret = lan9303_write_switch_port(chip, port, LAN9303_MAC_RX_CFG_0, + LAN9303_MAC_RX_CFG_X_REJECT_MAC_TYPES); if (ret) return ret; /* disable TX, but keep register reset default values else */ - return lan9303_write_switch_reg(chip, LAN9303_MAC_TX_CFG_OFFS + port, + return lan9303_write_switch_port(chip, port, LAN9303_MAC_TX_CFG_0, LAN9303_MAC_TX_CFG_X_TX_IFG_CONFIG_DEFAULT | LAN9303_MAC_TX_CFG_X_TX_PAD_ENABLE); } @@ -484,14 +486,14 @@ static int lan9303_enable_packet_processing(struct lan9303 *chip, int ret; /* enable RX and keep register reset default values else */ - ret = lan9303_write_switch_reg(chip, LAN9303_MAC_RX_CFG_OFFS + port, - LAN9303_MAC_RX_CFG_X_REJECT_MAC_TYPES | - LAN9303_MAC_RX_CFG_X_RX_ENABLE); + ret = lan9303_write_switch_port(chip, port, LAN9303_MAC_RX_CFG_0, + LAN9303_MAC_RX_CFG_X_REJECT_MAC_TYPES | + LAN9303_MAC_RX_CFG_X_RX_ENABLE); if (ret) return ret; /* enable TX and keep register reset default values else */ - return lan9303_write_switch_reg(chip, LAN9303_MAC_TX_CFG_OFFS + port, + return lan9303_write_switch_port(chip, port, LAN9303_MAC_TX_CFG_0, LAN9303_MAC_TX_CFG_X_TX_IFG_CONFIG_DEFAULT | LAN9303_MAC_TX_CFG_X_TX_PAD_ENABLE | LAN9303_MAC_TX_CFG_X_TX_ENABLE); @@ -558,13 +560,13 @@ static int lan9303_disable_processing(struct lan9303 *chip) { int ret; - ret = lan9303_disable_packet_processing(chip, LAN9303_PORT_0_OFFSET); + ret = lan9303_disable_packet_processing(chip, 0); if (ret) return ret; - ret = lan9303_disable_packet_processing(chip, LAN9303_PORT_1_OFFSET); + ret = lan9303_disable_packet_processing(chip, 1); if (ret) return ret; - return lan9303_disable_packet_processing(chip, LAN9303_PORT_2_OFFSET); + return lan9303_disable_packet_processing(chip, 2); } static int lan9303_check_device(struct lan9303 *chip) @@ -634,7 +636,7 @@ static int lan9303_setup(struct dsa_switch *ds) if (ret) dev_err(chip->dev, "failed to separate ports %d\n", ret); - ret = lan9303_enable_packet_processing(chip, LAN9303_PORT_0_OFFSET); + ret = lan9303_enable_packet_processing(chip, 0); if (ret) dev_err(chip->dev, "failed to re-enable switching %d\n", ret); @@ -757,11 +759,9 @@ static int lan9303_port_enable(struct dsa_switch *ds, int port, /* enable internal packet processing */ switch (port) { case 1: - return lan9303_enable_packet_processing(chip, - LAN9303_PORT_1_OFFSET); + return lan9303_enable_packet_processing(chip, port); case 2: - return lan9303_enable_packet_processing(chip, - LAN9303_PORT_2_OFFSET); + return lan9303_enable_packet_processing(chip, port); default: dev_dbg(chip->dev, "Error: request to power up invalid port %d\n", port); @@ -778,12 +778,12 @@ static void lan9303_port_disable(struct dsa_switch *ds, int port, /* disable internal packet processing */ switch (port) { case 1: - lan9303_disable_packet_processing(chip, LAN9303_PORT_1_OFFSET); + lan9303_disable_packet_processing(chip, port); lan9303_phy_write(ds, chip->phy_addr_sel_strap + 1, MII_BMCR, BMCR_PDOWN); break; case 2: - lan9303_disable_packet_processing(chip, LAN9303_PORT_2_OFFSET); + lan9303_disable_packet_processing(chip, port); lan9303_phy_write(ds, chip->phy_addr_sel_strap + 2, MII_BMCR, BMCR_PDOWN); break; -- cgit v1.2.3 From a368ca537889d6baff24fd05a903c3625f2906cc Mon Sep 17 00:00:00 2001 From: Egil Hjelmeland Date: Sat, 5 Aug 2017 13:05:47 +0200 Subject: net: dsa: lan9303: define LAN9303_NUM_PORTS 3 Will be used instead of '3' in upcomming patches. Signed-off-by: Egil Hjelmeland Signed-off-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/lan9303-core.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index 77f3cee3af0d..49e3a0cb1b5b 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -20,6 +20,8 @@ #include "lan9303.h" +#define LAN9303_NUM_PORTS 3 + /* 13.2 System Control and Status Registers * Multiply register number by 4 to get address offset. */ -- cgit v1.2.3 From b3d14a2b2f988aad27152d7d3b5e4af2f4b69914 Mon Sep 17 00:00:00 2001 From: Egil Hjelmeland Date: Sat, 5 Aug 2017 13:05:48 +0200 Subject: net: dsa: lan9303: Simplify lan9303_xxx_packet_processing() usage Simplify usage of lan9303_enable_packet_processing, lan9303_disable_packet_processing() Signed-off-by: Egil Hjelmeland Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/lan9303-core.c | 24 ++++++++++-------------- 1 file changed, 10 insertions(+), 14 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index 49e3a0cb1b5b..daae267f6b05 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -560,15 +560,16 @@ static int lan9303_handle_reset(struct lan9303 *chip) /* stop processing packets for all ports */ static int lan9303_disable_processing(struct lan9303 *chip) { - int ret; + int p; - ret = lan9303_disable_packet_processing(chip, 0); - if (ret) - return ret; - ret = lan9303_disable_packet_processing(chip, 1); - if (ret) - return ret; - return lan9303_disable_packet_processing(chip, 2); + for (p = 0; p < LAN9303_NUM_PORTS; p++) { + int ret = lan9303_disable_packet_processing(chip, p); + + if (ret) + return ret; + } + + return 0; } static int lan9303_check_device(struct lan9303 *chip) @@ -761,7 +762,6 @@ static int lan9303_port_enable(struct dsa_switch *ds, int port, /* enable internal packet processing */ switch (port) { case 1: - return lan9303_enable_packet_processing(chip, port); case 2: return lan9303_enable_packet_processing(chip, port); default: @@ -780,13 +780,9 @@ static void lan9303_port_disable(struct dsa_switch *ds, int port, /* disable internal packet processing */ switch (port) { case 1: - lan9303_disable_packet_processing(chip, port); - lan9303_phy_write(ds, chip->phy_addr_sel_strap + 1, - MII_BMCR, BMCR_PDOWN); - break; case 2: lan9303_disable_packet_processing(chip, port); - lan9303_phy_write(ds, chip->phy_addr_sel_strap + 2, + lan9303_phy_write(ds, chip->phy_addr_sel_strap + port, MII_BMCR, BMCR_PDOWN); break; default: -- cgit v1.2.3 From 9c84258ed68a1dc3c58a16741747a19df9256c5e Mon Sep 17 00:00:00 2001 From: Egil Hjelmeland Date: Sat, 5 Aug 2017 13:05:49 +0200 Subject: net: dsa: lan9303: Rename lan9303_xxx_packet_processing() The lan9303_enable_packet_processing, lan9303_disable_packet_processing functions operate on port, so the names should reflect that. And to align with lan9303_disable_processing(), rename: lan9303_enable_packet_processing -> lan9303_enable_processing_port lan9303_disable_packet_processing -> lan9303_disable_processing_port Signed-off-by: Egil Hjelmeland Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/lan9303-core.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index daae267f6b05..444958bb19f6 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -465,8 +465,8 @@ static int lan9303_detect_phy_setup(struct lan9303 *chip) return 0; } -static int lan9303_disable_packet_processing(struct lan9303 *chip, - unsigned int port) +static int lan9303_disable_processing_port(struct lan9303 *chip, + unsigned int port) { int ret; @@ -482,8 +482,8 @@ static int lan9303_disable_packet_processing(struct lan9303 *chip, LAN9303_MAC_TX_CFG_X_TX_PAD_ENABLE); } -static int lan9303_enable_packet_processing(struct lan9303 *chip, - unsigned int port) +static int lan9303_enable_processing_port(struct lan9303 *chip, + unsigned int port) { int ret; @@ -563,7 +563,7 @@ static int lan9303_disable_processing(struct lan9303 *chip) int p; for (p = 0; p < LAN9303_NUM_PORTS; p++) { - int ret = lan9303_disable_packet_processing(chip, p); + int ret = lan9303_disable_processing_port(chip, p); if (ret) return ret; @@ -639,7 +639,7 @@ static int lan9303_setup(struct dsa_switch *ds) if (ret) dev_err(chip->dev, "failed to separate ports %d\n", ret); - ret = lan9303_enable_packet_processing(chip, 0); + ret = lan9303_enable_processing_port(chip, 0); if (ret) dev_err(chip->dev, "failed to re-enable switching %d\n", ret); @@ -763,7 +763,7 @@ static int lan9303_port_enable(struct dsa_switch *ds, int port, switch (port) { case 1: case 2: - return lan9303_enable_packet_processing(chip, port); + return lan9303_enable_processing_port(chip, port); default: dev_dbg(chip->dev, "Error: request to power up invalid port %d\n", port); @@ -781,7 +781,7 @@ static void lan9303_port_disable(struct dsa_switch *ds, int port, switch (port) { case 1: case 2: - lan9303_disable_packet_processing(chip, port); + lan9303_disable_processing_port(chip, port); lan9303_phy_write(ds, chip->phy_addr_sel_strap + port, MII_BMCR, BMCR_PDOWN); break; -- cgit v1.2.3 From 0a967b4a8e4d5e4e5e50e799bb9d8aa4218c6b2f Mon Sep 17 00:00:00 2001 From: Egil Hjelmeland Date: Sat, 5 Aug 2017 13:05:50 +0200 Subject: net: dsa: lan9303: refactor lan9303_get_ethtool_stats In lan9303_get_ethtool_stats: Get rid of 0x400 constant magic by using new lan9303_read_switch_reg() inside loop. Reduced scope of two variables. Signed-off-by: Egil Hjelmeland Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/lan9303-core.c | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index 444958bb19f6..15befd155251 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -435,6 +435,13 @@ static int lan9303_write_switch_port(struct lan9303 *chip, int port, chip, LAN9303_SWITCH_PORT_REG(port, regnum), val); } +static int lan9303_read_switch_port(struct lan9303 *chip, int port, + u16 regnum, u32 *val) +{ + return lan9303_read_switch_reg( + chip, LAN9303_SWITCH_PORT_REG(port, regnum), val); +} + static int lan9303_detect_phy_setup(struct lan9303 *chip) { int reg; @@ -705,19 +712,18 @@ static void lan9303_get_ethtool_stats(struct dsa_switch *ds, int port, uint64_t *data) { struct lan9303 *chip = ds->priv; - u32 reg; - unsigned int u, poff; - int ret; - - poff = port * 0x400; + unsigned int u; for (u = 0; u < ARRAY_SIZE(lan9303_mib); u++) { - ret = lan9303_read_switch_reg(chip, - lan9303_mib[u].offset + poff, - ®); + u32 reg; + int ret; + + ret = lan9303_read_switch_port( + chip, port, lan9303_mib[u].offset, ®); + if (ret) - dev_warn(chip->dev, "Reading status reg %u failed\n", - lan9303_mib[u].offset + poff); + dev_warn(chip->dev, "Reading status port %d reg %u failed\n", + port, lan9303_mib[u].offset); data[u] = reg; } } -- cgit v1.2.3 From 6c2c1dcb185f1e44e1c895781dbaba40195234f9 Mon Sep 17 00:00:00 2001 From: Arkadi Sharshevsky Date: Sun, 6 Aug 2017 16:15:39 +0300 Subject: net: dsa: Change DSA slave FDB API to be switchdev independent In order to support FDB add/del to be on a notifier chain the slave API need to be changed to be switchdev independent. Signed-off-by: Arkadi Sharshevsky Reviewed-by: Vivien Didelot Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/b53/b53_common.c | 12 +++++------- drivers/net/dsa/b53/b53_priv.h | 8 +++----- drivers/net/dsa/microchip/ksz_common.c | 34 ++++++++++++++++------------------ drivers/net/dsa/mt7530.c | 14 ++++++-------- drivers/net/dsa/mv88e6xxx/chip.c | 12 +++++------- drivers/net/dsa/qca8k.c | 15 ++++++--------- include/net/dsa.h | 8 +++----- net/dsa/switch.c | 8 +++++--- 8 files changed, 49 insertions(+), 62 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 7f36d3e3c98b..53361796607a 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -1214,8 +1214,7 @@ static int b53_arl_op(struct b53_device *dev, int op, int port, } int b53_fdb_prepare(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans) + const unsigned char *addr, u16 vid) { struct b53_device *priv = ds->priv; @@ -1230,22 +1229,21 @@ int b53_fdb_prepare(struct dsa_switch *ds, int port, EXPORT_SYMBOL(b53_fdb_prepare); void b53_fdb_add(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans) + const unsigned char *addr, u16 vid) { struct b53_device *priv = ds->priv; - if (b53_arl_op(priv, 0, port, fdb->addr, fdb->vid, true)) + if (b53_arl_op(priv, 0, port, addr, vid, true)) pr_err("%s: failed to add MAC address\n", __func__); } EXPORT_SYMBOL(b53_fdb_add); int b53_fdb_del(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb) + const unsigned char *addr, u16 vid) { struct b53_device *priv = ds->priv; - return b53_arl_op(priv, 0, port, fdb->addr, fdb->vid, false); + return b53_arl_op(priv, 0, port, addr, vid, false); } EXPORT_SYMBOL(b53_fdb_del); diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h index 155a9c48c317..d417bcaec71d 100644 --- a/drivers/net/dsa/b53/b53_priv.h +++ b/drivers/net/dsa/b53/b53_priv.h @@ -397,13 +397,11 @@ int b53_vlan_dump(struct dsa_switch *ds, int port, struct switchdev_obj_port_vlan *vlan, switchdev_obj_dump_cb_t *cb); int b53_fdb_prepare(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans); + const unsigned char *addr, u16 vid); void b53_fdb_add(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans); + const unsigned char *addr, u16 vid); int b53_fdb_del(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb); + const unsigned char *addr, u16 vid); int b53_fdb_dump(struct dsa_switch *ds, int port, struct switchdev_obj_port_fdb *fdb, switchdev_obj_dump_cb_t *cb); diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index b313ecdf2919..db828080ee93 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -679,8 +679,7 @@ static int ksz_port_vlan_dump(struct dsa_switch *ds, int port, } static int ksz_port_fdb_prepare(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans) + const unsigned char *addr, u16 vid) { /* nothing needed */ @@ -707,8 +706,7 @@ struct alu_struct { }; static void ksz_port_fdb_add(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans) + const unsigned char *addr, u16 vid) { struct ksz_device *dev = ds->priv; u32 alu_table[4]; @@ -717,12 +715,12 @@ static void ksz_port_fdb_add(struct dsa_switch *ds, int port, mutex_lock(&dev->alu_mutex); /* find any entry with mac & vid */ - data = fdb->vid << ALU_FID_INDEX_S; - data |= ((fdb->addr[0] << 8) | fdb->addr[1]); + data = vid << ALU_FID_INDEX_S; + data |= ((addr[0] << 8) | addr[1]); ksz_write32(dev, REG_SW_ALU_INDEX_0, data); - data = ((fdb->addr[2] << 24) | (fdb->addr[3] << 16)); - data |= ((fdb->addr[4] << 8) | fdb->addr[5]); + data = ((addr[2] << 24) | (addr[3] << 16)); + data |= ((addr[4] << 8) | addr[5]); ksz_write32(dev, REG_SW_ALU_INDEX_1, data); /* start read operation */ @@ -740,12 +738,12 @@ static void ksz_port_fdb_add(struct dsa_switch *ds, int port, /* update ALU entry */ alu_table[0] = ALU_V_STATIC_VALID; alu_table[1] |= BIT(port); - if (fdb->vid) + if (vid) alu_table[1] |= ALU_V_USE_FID; - alu_table[2] = (fdb->vid << ALU_V_FID_S); - alu_table[2] |= ((fdb->addr[0] << 8) | fdb->addr[1]); - alu_table[3] = ((fdb->addr[2] << 24) | (fdb->addr[3] << 16)); - alu_table[3] |= ((fdb->addr[4] << 8) | fdb->addr[5]); + alu_table[2] = (vid << ALU_V_FID_S); + alu_table[2] |= ((addr[0] << 8) | addr[1]); + alu_table[3] = ((addr[2] << 24) | (addr[3] << 16)); + alu_table[3] |= ((addr[4] << 8) | addr[5]); write_table(ds, alu_table); @@ -760,7 +758,7 @@ exit: } static int ksz_port_fdb_del(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb) + const unsigned char *addr, u16 vid) { struct ksz_device *dev = ds->priv; u32 alu_table[4]; @@ -770,12 +768,12 @@ static int ksz_port_fdb_del(struct dsa_switch *ds, int port, mutex_lock(&dev->alu_mutex); /* read any entry with mac & vid */ - data = fdb->vid << ALU_FID_INDEX_S; - data |= ((fdb->addr[0] << 8) | fdb->addr[1]); + data = vid << ALU_FID_INDEX_S; + data |= ((addr[0] << 8) | addr[1]); ksz_write32(dev, REG_SW_ALU_INDEX_0, data); - data = ((fdb->addr[2] << 24) | (fdb->addr[3] << 16)); - data |= ((fdb->addr[4] << 8) | fdb->addr[5]); + data = ((addr[2] << 24) | (addr[3] << 16)); + data |= ((addr[4] << 8) | addr[5]); ksz_write32(dev, REG_SW_ALU_INDEX_1, data); /* start read operation */ diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 1e46418a3b74..430e3ab65a49 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -802,8 +802,7 @@ mt7530_port_bridge_leave(struct dsa_switch *ds, int port, static int mt7530_port_fdb_prepare(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans) + const unsigned char *addr, u16 vid) { struct mt7530_priv *priv = ds->priv; int ret; @@ -813,7 +812,7 @@ mt7530_port_fdb_prepare(struct dsa_switch *ds, int port, * is called while the entry is still available. */ mutex_lock(&priv->reg_mutex); - mt7530_fdb_write(priv, fdb->vid, 0, fdb->addr, -1, STATIC_ENT); + mt7530_fdb_write(priv, vid, 0, addr, -1, STATIC_ENT); ret = mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, 0); mutex_unlock(&priv->reg_mutex); @@ -822,28 +821,27 @@ mt7530_port_fdb_prepare(struct dsa_switch *ds, int port, static void mt7530_port_fdb_add(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans) + const unsigned char *addr, u16 vid) { struct mt7530_priv *priv = ds->priv; u8 port_mask = BIT(port); mutex_lock(&priv->reg_mutex); - mt7530_fdb_write(priv, fdb->vid, port_mask, fdb->addr, -1, STATIC_ENT); + mt7530_fdb_write(priv, vid, port_mask, addr, -1, STATIC_ENT); mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, 0); mutex_unlock(&priv->reg_mutex); } static int mt7530_port_fdb_del(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb) + const unsigned char *addr, u16 vid) { struct mt7530_priv *priv = ds->priv; int ret; u8 port_mask = BIT(port); mutex_lock(&priv->reg_mutex); - mt7530_fdb_write(priv, fdb->vid, port_mask, fdb->addr, -1, STATIC_EMP); + mt7530_fdb_write(priv, vid, port_mask, addr, -1, STATIC_EMP); ret = mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, 0); mutex_unlock(&priv->reg_mutex); diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 521738c4cd17..823697526db4 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1407,8 +1407,7 @@ static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port, } static int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans) + const unsigned char *addr, u16 vid) { /* We don't need any dynamic resource from the kernel (yet), * so skip the prepare phase. @@ -1417,13 +1416,12 @@ static int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port, } static void mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans) + const unsigned char *addr, u16 vid) { struct mv88e6xxx_chip *chip = ds->priv; mutex_lock(&chip->reg_lock); - if (mv88e6xxx_port_db_load_purge(chip, port, fdb->addr, fdb->vid, + if (mv88e6xxx_port_db_load_purge(chip, port, addr, vid, MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC)) dev_err(ds->dev, "p%d: failed to load unicast MAC address\n", port); @@ -1431,13 +1429,13 @@ static void mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port, } static int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb) + const unsigned char *addr, u16 vid) { struct mv88e6xxx_chip *chip = ds->priv; int err; mutex_lock(&chip->reg_lock); - err = mv88e6xxx_port_db_load_purge(chip, port, fdb->addr, fdb->vid, + err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid, MV88E6XXX_G1_ATU_DATA_STATE_UNUSED); mutex_unlock(&chip->reg_lock); diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index 36c169b0c705..2fb5df9dbd64 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -778,8 +778,7 @@ qca8k_port_fdb_insert(struct qca8k_priv *priv, const u8 *addr, static int qca8k_port_fdb_prepare(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans) + const unsigned char *addr, u16 vid) { struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; @@ -788,33 +787,31 @@ qca8k_port_fdb_prepare(struct dsa_switch *ds, int port, * when port_fdb_add is called an entry is still available. Otherwise * the last free entry might have been used up by auto learning */ - return qca8k_port_fdb_insert(priv, fdb->addr, 0, fdb->vid); + return qca8k_port_fdb_insert(priv, addr, 0, vid); } static void qca8k_port_fdb_add(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans) + const unsigned char *addr, u16 vid) { struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; u16 port_mask = BIT(port); /* Update the FDB entry adding the port_mask */ - qca8k_port_fdb_insert(priv, fdb->addr, port_mask, fdb->vid); + qca8k_port_fdb_insert(priv, addr, port_mask, vid); } static int qca8k_port_fdb_del(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb) + const unsigned char *addr, u16 vid) { struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; u16 port_mask = BIT(port); - u16 vid = fdb->vid; if (!vid) vid = 1; - return qca8k_fdb_del(priv, fdb->addr, port_mask, vid); + return qca8k_fdb_del(priv, addr, port_mask, vid); } static int diff --git a/include/net/dsa.h b/include/net/dsa.h index 0b1a0622b33c..ba11005dac8c 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -386,13 +386,11 @@ struct dsa_switch_ops { * Forwarding database */ int (*port_fdb_prepare)(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans); + const unsigned char *addr, u16 vid); void (*port_fdb_add)(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans); + const unsigned char *addr, u16 vid); int (*port_fdb_del)(struct dsa_switch *ds, int port, - const struct switchdev_obj_port_fdb *fdb); + const unsigned char *addr, u16 vid); int (*port_fdb_dump)(struct dsa_switch *ds, int port, struct switchdev_obj_port_fdb *fdb, switchdev_obj_dump_cb_t *cb); diff --git a/net/dsa/switch.c b/net/dsa/switch.c index 97e2e9c8cf3f..a9edfbad3889 100644 --- a/net/dsa/switch.c +++ b/net/dsa/switch.c @@ -94,10 +94,11 @@ static int dsa_switch_fdb_add(struct dsa_switch *ds, if (!ds->ops->port_fdb_prepare || !ds->ops->port_fdb_add) return -EOPNOTSUPP; - return ds->ops->port_fdb_prepare(ds, info->port, fdb, trans); + return ds->ops->port_fdb_prepare(ds, info->port, fdb->addr, + fdb->vid); } - ds->ops->port_fdb_add(ds, info->port, fdb, trans); + ds->ops->port_fdb_add(ds, info->port, fdb->addr, fdb->vid); return 0; } @@ -114,7 +115,8 @@ static int dsa_switch_fdb_del(struct dsa_switch *ds, if (!ds->ops->port_fdb_del) return -EOPNOTSUPP; - return ds->ops->port_fdb_del(ds, info->port, fdb); + return ds->ops->port_fdb_del(ds, info->port, fdb->addr, + fdb->vid); } static int dsa_switch_mdb_add(struct dsa_switch *ds, -- cgit v1.2.3 From 1b6dd556c3045ca5fa31cc1e98a4a43afa680e1e Mon Sep 17 00:00:00 2001 From: Arkadi Sharshevsky Date: Sun, 6 Aug 2017 16:15:40 +0300 Subject: net: dsa: Remove prepare phase for FDB The prepare phase for FDB add is unneeded because most of DSA devices can have failures during bus transactions (SPI, I2C, etc.), thus, the prepare phase cannot guarantee success of the commit stage. The support for learning FDB through notification chain, which will be introduced in the following patches, will provide the ability to notify back the bridge about successful offload. Signed-off-by: Arkadi Sharshevsky Reviewed-by: Vivien Didelot Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/b53/b53_common.c | 17 +++-------------- drivers/net/dsa/b53/b53_priv.h | 6 ++---- drivers/net/dsa/bcm_sf2.c | 1 - drivers/net/dsa/microchip/ksz_common.c | 24 ++++++++++-------------- drivers/net/dsa/mt7530.c | 25 ++++--------------------- drivers/net/dsa/mv88e6xxx/chip.c | 23 +++++++---------------- drivers/net/dsa/qca8k.c | 18 +----------------- include/net/dsa.h | 4 +--- net/dsa/dsa_priv.h | 4 +--- net/dsa/port.c | 4 +--- net/dsa/slave.c | 4 +++- net/dsa/switch.c | 14 +++----------- 12 files changed, 36 insertions(+), 108 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 53361796607a..3cf4f0a04453 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -1213,8 +1213,8 @@ static int b53_arl_op(struct b53_device *dev, int op, int port, return b53_arl_rw_op(dev, 0); } -int b53_fdb_prepare(struct dsa_switch *ds, int port, - const unsigned char *addr, u16 vid) +int b53_fdb_add(struct dsa_switch *ds, int port, + const unsigned char *addr, u16 vid) { struct b53_device *priv = ds->priv; @@ -1224,17 +1224,7 @@ int b53_fdb_prepare(struct dsa_switch *ds, int port, if (is5325(priv) || is5365(priv)) return -EOPNOTSUPP; - return 0; -} -EXPORT_SYMBOL(b53_fdb_prepare); - -void b53_fdb_add(struct dsa_switch *ds, int port, - const unsigned char *addr, u16 vid) -{ - struct b53_device *priv = ds->priv; - - if (b53_arl_op(priv, 0, port, addr, vid, true)) - pr_err("%s: failed to add MAC address\n", __func__); + return b53_arl_op(priv, 0, port, addr, vid, true); } EXPORT_SYMBOL(b53_fdb_add); @@ -1563,7 +1553,6 @@ static const struct dsa_switch_ops b53_switch_ops = { .port_vlan_add = b53_vlan_add, .port_vlan_del = b53_vlan_del, .port_vlan_dump = b53_vlan_dump, - .port_fdb_prepare = b53_fdb_prepare, .port_fdb_dump = b53_fdb_dump, .port_fdb_add = b53_fdb_add, .port_fdb_del = b53_fdb_del, diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h index d417bcaec71d..f29c892efa6b 100644 --- a/drivers/net/dsa/b53/b53_priv.h +++ b/drivers/net/dsa/b53/b53_priv.h @@ -396,10 +396,8 @@ int b53_vlan_del(struct dsa_switch *ds, int port, int b53_vlan_dump(struct dsa_switch *ds, int port, struct switchdev_obj_port_vlan *vlan, switchdev_obj_dump_cb_t *cb); -int b53_fdb_prepare(struct dsa_switch *ds, int port, - const unsigned char *addr, u16 vid); -void b53_fdb_add(struct dsa_switch *ds, int port, - const unsigned char *addr, u16 vid); +int b53_fdb_add(struct dsa_switch *ds, int port, + const unsigned char *addr, u16 vid); int b53_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); int b53_fdb_dump(struct dsa_switch *ds, int port, diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 558667c814c9..1907b27297c3 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -1022,7 +1022,6 @@ static const struct dsa_switch_ops bcm_sf2_ops = { .port_vlan_add = b53_vlan_add, .port_vlan_del = b53_vlan_del, .port_vlan_dump = b53_vlan_dump, - .port_fdb_prepare = b53_fdb_prepare, .port_fdb_dump = b53_fdb_dump, .port_fdb_add = b53_fdb_add, .port_fdb_del = b53_fdb_del, diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index db828080ee93..b55f3649ff93 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -678,14 +678,6 @@ static int ksz_port_vlan_dump(struct dsa_switch *ds, int port, return err; } -static int ksz_port_fdb_prepare(struct dsa_switch *ds, int port, - const unsigned char *addr, u16 vid) -{ - /* nothing needed */ - - return 0; -} - struct alu_struct { /* entry 1 */ u8 is_static:1; @@ -705,12 +697,13 @@ struct alu_struct { u8 mac[ETH_ALEN]; }; -static void ksz_port_fdb_add(struct dsa_switch *ds, int port, - const unsigned char *addr, u16 vid) +static int ksz_port_fdb_add(struct dsa_switch *ds, int port, + const unsigned char *addr, u16 vid) { struct ksz_device *dev = ds->priv; u32 alu_table[4]; u32 data; + int ret = 0; mutex_lock(&dev->alu_mutex); @@ -727,7 +720,8 @@ static void ksz_port_fdb_add(struct dsa_switch *ds, int port, ksz_write32(dev, REG_SW_ALU_CTRL__4, ALU_READ | ALU_START); /* wait to be finished */ - if (wait_alu_ready(dev, ALU_START, 1000) < 0) { + ret = wait_alu_ready(dev, ALU_START, 1000); + if (ret < 0) { dev_dbg(dev->dev, "Failed to read ALU\n"); goto exit; } @@ -750,11 +744,14 @@ static void ksz_port_fdb_add(struct dsa_switch *ds, int port, ksz_write32(dev, REG_SW_ALU_CTRL__4, ALU_WRITE | ALU_START); /* wait to be finished */ - if (wait_alu_ready(dev, ALU_START, 1000) < 0) - dev_dbg(dev->dev, "Failed to read ALU\n"); + ret = wait_alu_ready(dev, ALU_START, 1000); + if (ret < 0) + dev_dbg(dev->dev, "Failed to write ALU\n"); exit: mutex_unlock(&dev->alu_mutex); + + return ret; } static int ksz_port_fdb_del(struct dsa_switch *ds, int port, @@ -1128,7 +1125,6 @@ static const struct dsa_switch_ops ksz_switch_ops = { .port_vlan_add = ksz_port_vlan_add, .port_vlan_del = ksz_port_vlan_del, .port_vlan_dump = ksz_port_vlan_dump, - .port_fdb_prepare = ksz_port_fdb_prepare, .port_fdb_dump = ksz_port_fdb_dump, .port_fdb_add = ksz_port_fdb_add, .port_fdb_del = ksz_port_fdb_del, diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 430e3ab65a49..f92aae8947e6 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -801,35 +801,19 @@ mt7530_port_bridge_leave(struct dsa_switch *ds, int port, } static int -mt7530_port_fdb_prepare(struct dsa_switch *ds, int port, - const unsigned char *addr, u16 vid) -{ - struct mt7530_priv *priv = ds->priv; - int ret; - - /* Because auto-learned entrie shares the same FDB table. - * an entry is reserved with no port_mask to make sure fdb_add - * is called while the entry is still available. - */ - mutex_lock(&priv->reg_mutex); - mt7530_fdb_write(priv, vid, 0, addr, -1, STATIC_ENT); - ret = mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, 0); - mutex_unlock(&priv->reg_mutex); - - return ret; -} - -static void mt7530_port_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid) { struct mt7530_priv *priv = ds->priv; + int ret; u8 port_mask = BIT(port); mutex_lock(&priv->reg_mutex); mt7530_fdb_write(priv, vid, port_mask, addr, -1, STATIC_ENT); - mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, 0); + ret = mt7530_fdb_cmd(priv, MT7530_FDB_WRITE, 0); mutex_unlock(&priv->reg_mutex); + + return ret; } static int @@ -1013,7 +997,6 @@ static struct dsa_switch_ops mt7530_switch_ops = { .port_stp_state_set = mt7530_stp_state_set, .port_bridge_join = mt7530_port_bridge_join, .port_bridge_leave = mt7530_port_bridge_leave, - .port_fdb_prepare = mt7530_port_fdb_prepare, .port_fdb_add = mt7530_port_fdb_add, .port_fdb_del = mt7530_port_fdb_del, .port_fdb_dump = mt7530_port_fdb_dump, diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 823697526db4..68cc1f6fb75e 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1406,26 +1406,18 @@ static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port, return mv88e6xxx_g1_atu_loadpurge(chip, vlan.fid, &entry); } -static int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port, - const unsigned char *addr, u16 vid) -{ - /* We don't need any dynamic resource from the kernel (yet), - * so skip the prepare phase. - */ - return 0; -} - -static void mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port, - const unsigned char *addr, u16 vid) +static int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port, + const unsigned char *addr, u16 vid) { struct mv88e6xxx_chip *chip = ds->priv; + int err; mutex_lock(&chip->reg_lock); - if (mv88e6xxx_port_db_load_purge(chip, port, addr, vid, - MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC)) - dev_err(ds->dev, "p%d: failed to load unicast MAC address\n", - port); + err = mv88e6xxx_port_db_load_purge(chip, port, addr, vid, + MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC); mutex_unlock(&chip->reg_lock); + + return err; } static int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port, @@ -3905,7 +3897,6 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = { .port_vlan_add = mv88e6xxx_port_vlan_add, .port_vlan_del = mv88e6xxx_port_vlan_del, .port_vlan_dump = mv88e6xxx_port_vlan_dump, - .port_fdb_prepare = mv88e6xxx_port_fdb_prepare, .port_fdb_add = mv88e6xxx_port_fdb_add, .port_fdb_del = mv88e6xxx_port_fdb_del, .port_fdb_dump = mv88e6xxx_port_fdb_dump, diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index 2fb5df9dbd64..f8ef823349bc 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -777,28 +777,13 @@ qca8k_port_fdb_insert(struct qca8k_priv *priv, const u8 *addr, } static int -qca8k_port_fdb_prepare(struct dsa_switch *ds, int port, - const unsigned char *addr, u16 vid) -{ - struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; - - /* The FDB table for static and auto learned entries is the same. We - * need to reserve an entry with no port_mask set to make sure that - * when port_fdb_add is called an entry is still available. Otherwise - * the last free entry might have been used up by auto learning - */ - return qca8k_port_fdb_insert(priv, addr, 0, vid); -} - -static void qca8k_port_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid) { struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; u16 port_mask = BIT(port); - /* Update the FDB entry adding the port_mask */ - qca8k_port_fdb_insert(priv, addr, port_mask, vid); + return qca8k_port_fdb_insert(priv, addr, port_mask, vid); } static int @@ -866,7 +851,6 @@ static const struct dsa_switch_ops qca8k_switch_ops = { .port_stp_state_set = qca8k_port_stp_state_set, .port_bridge_join = qca8k_port_bridge_join, .port_bridge_leave = qca8k_port_bridge_leave, - .port_fdb_prepare = qca8k_port_fdb_prepare, .port_fdb_add = qca8k_port_fdb_add, .port_fdb_del = qca8k_port_fdb_del, .port_fdb_dump = qca8k_port_fdb_dump, diff --git a/include/net/dsa.h b/include/net/dsa.h index ba11005dac8c..446fc438cb80 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -385,9 +385,7 @@ struct dsa_switch_ops { /* * Forwarding database */ - int (*port_fdb_prepare)(struct dsa_switch *ds, int port, - const unsigned char *addr, u16 vid); - void (*port_fdb_add)(struct dsa_switch *ds, int port, + int (*port_fdb_add)(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); int (*port_fdb_del)(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h index 945ded148c9c..04cd711ed2fd 100644 --- a/net/dsa/dsa_priv.h +++ b/net/dsa/dsa_priv.h @@ -44,7 +44,6 @@ struct dsa_notifier_bridge_info { /* DSA_NOTIFIER_FDB_* */ struct dsa_notifier_fdb_info { const struct switchdev_obj_port_fdb *fdb; - struct switchdev_trans *trans; int sw_index; int port; }; @@ -122,8 +121,7 @@ int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering, int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock, struct switchdev_trans *trans); int dsa_port_fdb_add(struct dsa_port *dp, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans); + const struct switchdev_obj_port_fdb *fdb); int dsa_port_fdb_del(struct dsa_port *dp, const struct switchdev_obj_port_fdb *fdb); int dsa_port_fdb_dump(struct dsa_port *dp, struct switchdev_obj_port_fdb *fdb, diff --git a/net/dsa/port.c b/net/dsa/port.c index efc3bce3a89d..bd271b9cc1f2 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -147,13 +147,11 @@ int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock, } int dsa_port_fdb_add(struct dsa_port *dp, - const struct switchdev_obj_port_fdb *fdb, - struct switchdev_trans *trans) + const struct switchdev_obj_port_fdb *fdb) { struct dsa_notifier_fdb_info info = { .sw_index = dp->ds->index, .port = dp->index, - .trans = trans, .fdb = fdb, }; diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 3b36c47472c6..bb7ab26ef768 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -251,7 +251,9 @@ static int dsa_slave_port_obj_add(struct net_device *dev, switch (obj->id) { case SWITCHDEV_OBJ_ID_PORT_FDB: - err = dsa_port_fdb_add(dp, SWITCHDEV_OBJ_PORT_FDB(obj), trans); + if (switchdev_trans_ph_prepare(trans)) + return 0; + err = dsa_port_fdb_add(dp, SWITCHDEV_OBJ_PORT_FDB(obj)); break; case SWITCHDEV_OBJ_ID_PORT_MDB: err = dsa_port_mdb_add(dp, SWITCHDEV_OBJ_PORT_MDB(obj), trans); diff --git a/net/dsa/switch.c b/net/dsa/switch.c index a9edfbad3889..eb20e0fee0e1 100644 --- a/net/dsa/switch.c +++ b/net/dsa/switch.c @@ -84,23 +84,15 @@ static int dsa_switch_fdb_add(struct dsa_switch *ds, struct dsa_notifier_fdb_info *info) { const struct switchdev_obj_port_fdb *fdb = info->fdb; - struct switchdev_trans *trans = info->trans; /* Do not care yet about other switch chips of the fabric */ if (ds->index != info->sw_index) return 0; - if (switchdev_trans_ph_prepare(trans)) { - if (!ds->ops->port_fdb_prepare || !ds->ops->port_fdb_add) - return -EOPNOTSUPP; - - return ds->ops->port_fdb_prepare(ds, info->port, fdb->addr, - fdb->vid); - } - - ds->ops->port_fdb_add(ds, info->port, fdb->addr, fdb->vid); + if (!ds->ops->port_fdb_add) + return -EOPNOTSUPP; - return 0; + return ds->ops->port_fdb_add(ds, info->port, fdb->addr, fdb->vid); } static int dsa_switch_fdb_del(struct dsa_switch *ds, -- cgit v1.2.3 From a0b6b8c9fa3c73a523735b8b5f87f59211c70a4e Mon Sep 17 00:00:00 2001 From: Arkadi Sharshevsky Date: Sun, 6 Aug 2017 16:15:45 +0300 Subject: net: dsa: Remove support for vlan dump from DSA's drivers This is done as a preparation before removing support for vlan dump from DSA core. The vlans are synced with the bridge and thus there is no need for special dump operation support. Signed-off-by: Arkadi Sharshevsky Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/b53/b53_common.c | 44 -------------------------- drivers/net/dsa/b53/b53_priv.h | 3 -- drivers/net/dsa/bcm_sf2.c | 1 - drivers/net/dsa/dsa_loop.c | 38 ----------------------- drivers/net/dsa/microchip/ksz_common.c | 41 ------------------------- drivers/net/dsa/mv88e6xxx/chip.c | 56 ---------------------------------- 6 files changed, 183 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 3cf4f0a04453..0176d8087344 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -1053,49 +1053,6 @@ int b53_vlan_del(struct dsa_switch *ds, int port, } EXPORT_SYMBOL(b53_vlan_del); -int b53_vlan_dump(struct dsa_switch *ds, int port, - struct switchdev_obj_port_vlan *vlan, - switchdev_obj_dump_cb_t *cb) -{ - struct b53_device *dev = ds->priv; - u16 vid, vid_start = 0, pvid; - struct b53_vlan *vl; - int err = 0; - - if (is5325(dev) || is5365(dev)) - vid_start = 1; - - b53_read16(dev, B53_VLAN_PAGE, B53_VLAN_PORT_DEF_TAG(port), &pvid); - - /* Use our software cache for dumps, since we do not have any HW - * operation returning only the used/valid VLANs - */ - for (vid = vid_start; vid < dev->num_vlans; vid++) { - vl = &dev->vlans[vid]; - - if (!vl->valid) - continue; - - if (!(vl->members & BIT(port))) - continue; - - vlan->vid_begin = vlan->vid_end = vid; - vlan->flags = 0; - - if (vl->untag & BIT(port)) - vlan->flags |= BRIDGE_VLAN_INFO_UNTAGGED; - if (pvid == vid) - vlan->flags |= BRIDGE_VLAN_INFO_PVID; - - err = cb(&vlan->obj); - if (err) - break; - } - - return err; -} -EXPORT_SYMBOL(b53_vlan_dump); - /* Address Resolution Logic routines */ static int b53_arl_op_wait(struct b53_device *dev) { @@ -1552,7 +1509,6 @@ static const struct dsa_switch_ops b53_switch_ops = { .port_vlan_prepare = b53_vlan_prepare, .port_vlan_add = b53_vlan_add, .port_vlan_del = b53_vlan_del, - .port_vlan_dump = b53_vlan_dump, .port_fdb_dump = b53_fdb_dump, .port_fdb_add = b53_fdb_add, .port_fdb_del = b53_fdb_del, diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h index f29c892efa6b..af5d6c166bff 100644 --- a/drivers/net/dsa/b53/b53_priv.h +++ b/drivers/net/dsa/b53/b53_priv.h @@ -393,9 +393,6 @@ void b53_vlan_add(struct dsa_switch *ds, int port, struct switchdev_trans *trans); int b53_vlan_del(struct dsa_switch *ds, int port, const struct switchdev_obj_port_vlan *vlan); -int b53_vlan_dump(struct dsa_switch *ds, int port, - struct switchdev_obj_port_vlan *vlan, - switchdev_obj_dump_cb_t *cb); int b53_fdb_add(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); int b53_fdb_del(struct dsa_switch *ds, int port, diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 1907b27297c3..bbcb4053e04e 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -1021,7 +1021,6 @@ static const struct dsa_switch_ops bcm_sf2_ops = { .port_vlan_prepare = b53_vlan_prepare, .port_vlan_add = b53_vlan_add, .port_vlan_del = b53_vlan_del, - .port_vlan_dump = b53_vlan_dump, .port_fdb_dump = b53_fdb_dump, .port_fdb_add = b53_fdb_add, .port_fdb_del = b53_fdb_del, diff --git a/drivers/net/dsa/dsa_loop.c b/drivers/net/dsa/dsa_loop.c index fdd8f3872102..76d66604a34e 100644 --- a/drivers/net/dsa/dsa_loop.c +++ b/drivers/net/dsa/dsa_loop.c @@ -257,43 +257,6 @@ static int dsa_loop_port_vlan_del(struct dsa_switch *ds, int port, return 0; } -static int dsa_loop_port_vlan_dump(struct dsa_switch *ds, int port, - struct switchdev_obj_port_vlan *vlan, - switchdev_obj_dump_cb_t *cb) -{ - struct dsa_loop_priv *ps = ds->priv; - struct mii_bus *bus = ps->bus; - struct dsa_loop_vlan *vl; - u16 vid, vid_start = 0; - int err = 0; - - dev_dbg(ds->dev, "%s\n", __func__); - - /* Just do a sleeping operation to make lockdep checks effective */ - mdiobus_read(bus, ps->port_base + port, MII_BMSR); - - for (vid = vid_start; vid < DSA_LOOP_VLANS; vid++) { - vl = &ps->vlans[vid]; - - if (!(vl->members & BIT(port))) - continue; - - vlan->vid_begin = vlan->vid_end = vid; - vlan->flags = 0; - - if (vl->untagged & BIT(port)) - vlan->flags |= BRIDGE_VLAN_INFO_UNTAGGED; - if (ps->pvid == vid) - vlan->flags |= BRIDGE_VLAN_INFO_PVID; - - err = cb(&vlan->obj); - if (err) - break; - } - - return err; -} - static struct dsa_switch_ops dsa_loop_driver = { .get_tag_protocol = dsa_loop_get_protocol, .setup = dsa_loop_setup, @@ -310,7 +273,6 @@ static struct dsa_switch_ops dsa_loop_driver = { .port_vlan_prepare = dsa_loop_port_vlan_prepare, .port_vlan_add = dsa_loop_port_vlan_add, .port_vlan_del = dsa_loop_port_vlan_del, - .port_vlan_dump = dsa_loop_port_vlan_dump, }; static int dsa_loop_drv_probe(struct mdio_device *mdiodev) diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index b55f3649ff93..a53ce59e0442 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -638,46 +638,6 @@ static int ksz_port_vlan_del(struct dsa_switch *ds, int port, return 0; } -static int ksz_port_vlan_dump(struct dsa_switch *ds, int port, - struct switchdev_obj_port_vlan *vlan, - switchdev_obj_dump_cb_t *cb) -{ - struct ksz_device *dev = ds->priv; - u16 vid; - u16 data; - struct vlan_table *vlan_cache; - int err = 0; - - mutex_lock(&dev->vlan_mutex); - - /* use dev->vlan_cache due to lack of searching valid vlan entry */ - for (vid = vlan->vid_begin; vid < dev->num_vlans; vid++) { - vlan_cache = &dev->vlan_cache[vid]; - - if (!(vlan_cache->table[0] & VLAN_VALID)) - continue; - - vlan->vid_begin = vid; - vlan->vid_end = vid; - vlan->flags = 0; - if (vlan_cache->table[2] & BIT(port)) { - if (vlan_cache->table[1] & BIT(port)) - vlan->flags |= BRIDGE_VLAN_INFO_UNTAGGED; - ksz_pread16(dev, port, REG_PORT_DEFAULT_VID, &data); - if (vid == (data & 0xFFFFF)) - vlan->flags |= BRIDGE_VLAN_INFO_PVID; - - err = cb(&vlan->obj); - if (err) - break; - } - } - - mutex_unlock(&dev->vlan_mutex); - - return err; -} - struct alu_struct { /* entry 1 */ u8 is_static:1; @@ -1124,7 +1084,6 @@ static const struct dsa_switch_ops ksz_switch_ops = { .port_vlan_prepare = ksz_port_vlan_prepare, .port_vlan_add = ksz_port_vlan_add, .port_vlan_del = ksz_port_vlan_del, - .port_vlan_dump = ksz_port_vlan_dump, .port_fdb_dump = ksz_port_fdb_dump, .port_fdb_add = ksz_port_fdb_add, .port_fdb_del = ksz_port_fdb_del, diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 68cc1f6fb75e..5bb1138818ef 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1011,61 +1011,6 @@ static int mv88e6xxx_vtu_loadpurge(struct mv88e6xxx_chip *chip, return chip->info->ops->vtu_loadpurge(chip, entry); } -static int mv88e6xxx_port_vlan_dump(struct dsa_switch *ds, int port, - struct switchdev_obj_port_vlan *vlan, - switchdev_obj_dump_cb_t *cb) -{ - struct mv88e6xxx_chip *chip = ds->priv; - struct mv88e6xxx_vtu_entry next = { - .vid = chip->info->max_vid, - }; - u16 pvid; - int err; - - if (!chip->info->max_vid) - return -EOPNOTSUPP; - - mutex_lock(&chip->reg_lock); - - err = mv88e6xxx_port_get_pvid(chip, port, &pvid); - if (err) - goto unlock; - - do { - err = mv88e6xxx_vtu_getnext(chip, &next); - if (err) - break; - - if (!next.valid) - break; - - if (next.member[port] == - MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_NON_MEMBER) - continue; - - /* reinit and dump this VLAN obj */ - vlan->vid_begin = next.vid; - vlan->vid_end = next.vid; - vlan->flags = 0; - - if (next.member[port] == - MV88E6XXX_G1_VTU_DATA_MEMBER_TAG_UNTAGGED) - vlan->flags |= BRIDGE_VLAN_INFO_UNTAGGED; - - if (next.vid == pvid) - vlan->flags |= BRIDGE_VLAN_INFO_PVID; - - err = cb(&vlan->obj); - if (err) - break; - } while (next.vid < chip->info->max_vid); - -unlock: - mutex_unlock(&chip->reg_lock); - - return err; -} - static int mv88e6xxx_atu_new(struct mv88e6xxx_chip *chip, u16 *fid) { DECLARE_BITMAP(fid_bitmap, MV88E6XXX_N_FID); @@ -3896,7 +3841,6 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = { .port_vlan_prepare = mv88e6xxx_port_vlan_prepare, .port_vlan_add = mv88e6xxx_port_vlan_add, .port_vlan_del = mv88e6xxx_port_vlan_del, - .port_vlan_dump = mv88e6xxx_port_vlan_dump, .port_fdb_add = mv88e6xxx_port_fdb_add, .port_fdb_del = mv88e6xxx_port_fdb_del, .port_fdb_dump = mv88e6xxx_port_fdb_dump, -- cgit v1.2.3 From 180b072eb0c8529d0fd460fd192fc6b4db6c3df9 Mon Sep 17 00:00:00 2001 From: Arkadi Sharshevsky Date: Sun, 6 Aug 2017 16:15:47 +0300 Subject: net: dsa: Remove support for MDB dump from DSA's drivers This is done as a preparation before removing support for MDB dump from DSA core. The MDBs are synced with the bridge and thus there is no need for special dump operation support. Signed-off-by: Arkadi Sharshevsky Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/microchip/ksz_common.c | 9 --------- drivers/net/dsa/mv88e6xxx/chip.c | 24 ------------------------ 2 files changed, 33 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index a53ce59e0442..4de9d90a4bb3 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -1020,14 +1020,6 @@ exit: return ret; } -static int ksz_port_mdb_dump(struct dsa_switch *ds, int port, - struct switchdev_obj_port_mdb *mdb, - switchdev_obj_dump_cb_t *cb) -{ - /* this is not called by switch layer */ - return 0; -} - static int ksz_port_mirror_add(struct dsa_switch *ds, int port, struct dsa_mall_mirror_tc_entry *mirror, bool ingress) @@ -1090,7 +1082,6 @@ static const struct dsa_switch_ops ksz_switch_ops = { .port_mdb_prepare = ksz_port_mdb_prepare, .port_mdb_add = ksz_port_mdb_add, .port_mdb_del = ksz_port_mdb_del, - .port_mdb_dump = ksz_port_mdb_dump, .port_mirror_add = ksz_port_mirror_add, .port_mirror_del = ksz_port_mirror_del, }; diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 5bb1138818ef..1f5c202b974d 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1414,15 +1414,6 @@ static int mv88e6xxx_port_db_dump_fid(struct mv88e6xxx_chip *chip, fdb->ndm_state = NUD_NOARP; else fdb->ndm_state = NUD_REACHABLE; - } else if (obj->id == SWITCHDEV_OBJ_ID_PORT_MDB) { - struct switchdev_obj_port_mdb *mdb; - - if (!is_multicast_ether_addr(addr.mac)) - continue; - - mdb = SWITCHDEV_OBJ_PORT_MDB(obj); - mdb->vid = vid; - ether_addr_copy(mdb->addr, addr.mac); } else { return -EOPNOTSUPP; } @@ -3800,20 +3791,6 @@ static int mv88e6xxx_port_mdb_del(struct dsa_switch *ds, int port, return err; } -static int mv88e6xxx_port_mdb_dump(struct dsa_switch *ds, int port, - struct switchdev_obj_port_mdb *mdb, - switchdev_obj_dump_cb_t *cb) -{ - struct mv88e6xxx_chip *chip = ds->priv; - int err; - - mutex_lock(&chip->reg_lock); - err = mv88e6xxx_port_db_dump(chip, port, &mdb->obj, cb); - mutex_unlock(&chip->reg_lock); - - return err; -} - static const struct dsa_switch_ops mv88e6xxx_switch_ops = { .probe = mv88e6xxx_drv_probe, .get_tag_protocol = mv88e6xxx_get_tag_protocol, @@ -3847,7 +3824,6 @@ static const struct dsa_switch_ops mv88e6xxx_switch_ops = { .port_mdb_prepare = mv88e6xxx_port_mdb_prepare, .port_mdb_add = mv88e6xxx_port_mdb_add, .port_mdb_del = mv88e6xxx_port_mdb_del, - .port_mdb_dump = mv88e6xxx_port_mdb_dump, .crosschip_bridge_join = mv88e6xxx_crosschip_bridge_join, .crosschip_bridge_leave = mv88e6xxx_crosschip_bridge_leave, }; -- cgit v1.2.3 From 2bedde1abbef5eec211308f0293dd7681b0513ec Mon Sep 17 00:00:00 2001 From: Arkadi Sharshevsky Date: Sun, 6 Aug 2017 16:15:49 +0300 Subject: net: dsa: Move FDB dump implementation inside DSA >From all switchdev devices only DSA requires special FDB dump. This is due to lack of ability for syncing the hardware learned FDBs with the bridge. Due to this it is removed from switchdev and moved inside DSA. Signed-off-by: Arkadi Sharshevsky Signed-off-by: David S. Miller --- drivers/net/dsa/b53/b53_common.c | 16 ++---- drivers/net/dsa/b53/b53_priv.h | 3 +- drivers/net/dsa/microchip/ksz_common.c | 20 ++----- drivers/net/dsa/mt7530.c | 10 +--- drivers/net/dsa/mv88e6xxx/chip.c | 38 ++++--------- drivers/net/dsa/qca8k.c | 15 ++--- include/net/dsa.h | 5 +- include/net/switchdev.h | 12 ---- net/dsa/dsa_priv.h | 2 - net/dsa/port.c | 11 ---- net/dsa/slave.c | 100 +++++++++++++++++++++++++-------- net/switchdev/switchdev.c | 84 --------------------------- 12 files changed, 112 insertions(+), 204 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 0176d8087344..274f3679f33d 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -1227,8 +1227,7 @@ static void b53_arl_search_rd(struct b53_device *dev, u8 idx, } static int b53_fdb_copy(int port, const struct b53_arl_entry *ent, - struct switchdev_obj_port_fdb *fdb, - switchdev_obj_dump_cb_t *cb) + dsa_fdb_dump_cb_t *cb, void *data) { if (!ent->is_valid) return 0; @@ -1236,16 +1235,11 @@ static int b53_fdb_copy(int port, const struct b53_arl_entry *ent, if (port != ent->port) return 0; - ether_addr_copy(fdb->addr, ent->mac); - fdb->vid = ent->vid; - fdb->ndm_state = ent->is_static ? NUD_NOARP : NUD_REACHABLE; - - return cb(&fdb->obj); + return cb(ent->mac, ent->vid, ent->is_static, data); } int b53_fdb_dump(struct dsa_switch *ds, int port, - struct switchdev_obj_port_fdb *fdb, - switchdev_obj_dump_cb_t *cb) + dsa_fdb_dump_cb_t *cb, void *data) { struct b53_device *priv = ds->priv; struct b53_arl_entry results[2]; @@ -1263,13 +1257,13 @@ int b53_fdb_dump(struct dsa_switch *ds, int port, return ret; b53_arl_search_rd(priv, 0, &results[0]); - ret = b53_fdb_copy(port, &results[0], fdb, cb); + ret = b53_fdb_copy(port, &results[0], cb, data); if (ret) return ret; if (priv->num_arl_entries > 2) { b53_arl_search_rd(priv, 1, &results[1]); - ret = b53_fdb_copy(port, &results[1], fdb, cb); + ret = b53_fdb_copy(port, &results[1], cb, data); if (ret) return ret; diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h index af5d6c166bff..01bd8cbe9a3f 100644 --- a/drivers/net/dsa/b53/b53_priv.h +++ b/drivers/net/dsa/b53/b53_priv.h @@ -398,8 +398,7 @@ int b53_fdb_add(struct dsa_switch *ds, int port, int b53_fdb_del(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); int b53_fdb_dump(struct dsa_switch *ds, int port, - struct switchdev_obj_port_fdb *fdb, - switchdev_obj_dump_cb_t *cb); + dsa_fdb_dump_cb_t *cb, void *data); int b53_mirror_add(struct dsa_switch *ds, int port, struct dsa_mall_mirror_tc_entry *mirror, bool ingress); void b53_mirror_del(struct dsa_switch *ds, int port, diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index 4de9d90a4bb3..56cd6d365352 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -805,12 +805,11 @@ static void convert_alu(struct alu_struct *alu, u32 *alu_table) } static int ksz_port_fdb_dump(struct dsa_switch *ds, int port, - struct switchdev_obj_port_fdb *fdb, - switchdev_obj_dump_cb_t *cb) + dsa_fdb_dump_cb_t *cb, void *data) { struct ksz_device *dev = ds->priv; int ret = 0; - u32 data; + u32 ksz_data; u32 alu_table[4]; struct alu_struct alu; int timeout; @@ -823,8 +822,8 @@ static int ksz_port_fdb_dump(struct dsa_switch *ds, int port, do { timeout = 1000; do { - ksz_read32(dev, REG_SW_ALU_CTRL__4, &data); - if ((data & ALU_VALID) || !(data & ALU_START)) + ksz_read32(dev, REG_SW_ALU_CTRL__4, &ksz_data); + if ((ksz_data & ALU_VALID) || !(ksz_data & ALU_START)) break; usleep_range(1, 10); } while (timeout-- > 0); @@ -841,18 +840,11 @@ static int ksz_port_fdb_dump(struct dsa_switch *ds, int port, convert_alu(&alu, alu_table); if (alu.port_forward & BIT(port)) { - fdb->vid = alu.fid; - if (alu.is_static) - fdb->ndm_state = NUD_NOARP; - else - fdb->ndm_state = NUD_REACHABLE; - ether_addr_copy(fdb->addr, alu.mac); - - ret = cb(&fdb->obj); + ret = cb(alu.mac, alu.fid, alu.is_static, data); if (ret) goto exit; } - } while (data & ALU_START); + } while (ksz_data & ALU_START); exit: diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index f92aae8947e6..12700710f26d 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -834,8 +834,7 @@ mt7530_port_fdb_del(struct dsa_switch *ds, int port, static int mt7530_port_fdb_dump(struct dsa_switch *ds, int port, - struct switchdev_obj_port_fdb *fdb, - switchdev_obj_dump_cb_t *cb) + dsa_fdb_dump_cb_t *cb, void *data) { struct mt7530_priv *priv = ds->priv; struct mt7530_fdb _fdb = { 0 }; @@ -853,11 +852,8 @@ mt7530_port_fdb_dump(struct dsa_switch *ds, int port, if (rsp & ATC_SRCH_HIT) { mt7530_fdb_read(priv, &_fdb); if (_fdb.port_mask & BIT(port)) { - ether_addr_copy(fdb->addr, _fdb.mac); - fdb->vid = _fdb.vid; - fdb->ndm_state = _fdb.noarp ? - NUD_NOARP : NUD_REACHABLE; - ret = cb(&fdb->obj); + ret = cb(_fdb.mac, _fdb.vid, _fdb.noarp, + data); if (ret < 0) break; } diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 1f5c202b974d..918d8f0fe091 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -1381,10 +1381,10 @@ static int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port, static int mv88e6xxx_port_db_dump_fid(struct mv88e6xxx_chip *chip, u16 fid, u16 vid, int port, - struct switchdev_obj *obj, - switchdev_obj_dump_cb_t *cb) + dsa_fdb_dump_cb_t *cb, void *data) { struct mv88e6xxx_atu_entry addr; + bool is_static; int err; addr.state = MV88E6XXX_G1_ATU_DATA_STATE_UNUSED; @@ -1401,24 +1401,12 @@ static int mv88e6xxx_port_db_dump_fid(struct mv88e6xxx_chip *chip, if (addr.trunk || (addr.portvec & BIT(port)) == 0) continue; - if (obj->id == SWITCHDEV_OBJ_ID_PORT_FDB) { - struct switchdev_obj_port_fdb *fdb; - - if (!is_unicast_ether_addr(addr.mac)) - continue; - - fdb = SWITCHDEV_OBJ_PORT_FDB(obj); - fdb->vid = vid; - ether_addr_copy(fdb->addr, addr.mac); - if (addr.state == MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC) - fdb->ndm_state = NUD_NOARP; - else - fdb->ndm_state = NUD_REACHABLE; - } else { - return -EOPNOTSUPP; - } + if (!is_unicast_ether_addr(addr.mac)) + continue; - err = cb(obj); + is_static = (addr.state == + MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC); + err = cb(addr.mac, vid, is_static, data); if (err) return err; } while (!is_broadcast_ether_addr(addr.mac)); @@ -1427,8 +1415,7 @@ static int mv88e6xxx_port_db_dump_fid(struct mv88e6xxx_chip *chip, } static int mv88e6xxx_port_db_dump(struct mv88e6xxx_chip *chip, int port, - struct switchdev_obj *obj, - switchdev_obj_dump_cb_t *cb) + dsa_fdb_dump_cb_t *cb, void *data) { struct mv88e6xxx_vtu_entry vlan = { .vid = chip->info->max_vid, @@ -1441,7 +1428,7 @@ static int mv88e6xxx_port_db_dump(struct mv88e6xxx_chip *chip, int port, if (err) return err; - err = mv88e6xxx_port_db_dump_fid(chip, fid, 0, port, obj, cb); + err = mv88e6xxx_port_db_dump_fid(chip, fid, 0, port, cb, data); if (err) return err; @@ -1455,7 +1442,7 @@ static int mv88e6xxx_port_db_dump(struct mv88e6xxx_chip *chip, int port, break; err = mv88e6xxx_port_db_dump_fid(chip, vlan.fid, vlan.vid, port, - obj, cb); + cb, data); if (err) return err; } while (vlan.vid < chip->info->max_vid); @@ -1464,14 +1451,13 @@ static int mv88e6xxx_port_db_dump(struct mv88e6xxx_chip *chip, int port, } static int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port, - struct switchdev_obj_port_fdb *fdb, - switchdev_obj_dump_cb_t *cb) + dsa_fdb_dump_cb_t *cb, void *data) { struct mv88e6xxx_chip *chip = ds->priv; int err; mutex_lock(&chip->reg_lock); - err = mv88e6xxx_port_db_dump(chip, port, &fdb->obj, cb); + err = mv88e6xxx_port_db_dump(chip, port, cb, data); mutex_unlock(&chip->reg_lock); return err; diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index f8ef823349bc..17977f06cb98 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -801,27 +801,20 @@ qca8k_port_fdb_del(struct dsa_switch *ds, int port, static int qca8k_port_fdb_dump(struct dsa_switch *ds, int port, - struct switchdev_obj_port_fdb *fdb, - switchdev_obj_dump_cb_t *cb) + dsa_fdb_dump_cb_t *cb, void *data) { struct qca8k_priv *priv = (struct qca8k_priv *)ds->priv; struct qca8k_fdb _fdb = { 0 }; int cnt = QCA8K_NUM_FDB_RECORDS; + bool is_static; int ret = 0; mutex_lock(&priv->reg_mutex); while (cnt-- && !qca8k_fdb_next(priv, &_fdb, port)) { if (!_fdb.aging) break; - - ether_addr_copy(fdb->addr, _fdb.mac); - fdb->vid = _fdb.vid; - if (_fdb.aging == QCA8K_ATU_STATUS_STATIC) - fdb->ndm_state = NUD_NOARP; - else - fdb->ndm_state = NUD_REACHABLE; - - ret = cb(&fdb->obj); + is_static = (_fdb.aging == QCA8K_ATU_STATUS_STATIC); + ret = cb(_fdb.mac, _fdb.vid, is_static, data); if (ret) break; } diff --git a/include/net/dsa.h b/include/net/dsa.h index 4ef185997b6f..a4f66dbb4b7c 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -272,6 +272,8 @@ static inline u8 dsa_upstream_port(struct dsa_switch *ds) return ds->rtable[dst->cpu_dp->ds->index]; } +typedef int dsa_fdb_dump_cb_t(const unsigned char *addr, u16 vid, + bool is_static, void *data); struct dsa_switch_ops { /* * Legacy probing. @@ -386,8 +388,7 @@ struct dsa_switch_ops { int (*port_fdb_del)(struct dsa_switch *ds, int port, const unsigned char *addr, u16 vid); int (*port_fdb_dump)(struct dsa_switch *ds, int port, - struct switchdev_obj_port_fdb *fdb, - switchdev_obj_dump_cb_t *cb); + dsa_fdb_dump_cb_t *cb, void *data); /* * Multicast database diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 8ae9e3b6392e..d2637a685ca6 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -208,9 +208,6 @@ int switchdev_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], int switchdev_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[], struct net_device *dev, const unsigned char *addr, u16 vid); -int switchdev_port_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb, - struct net_device *dev, - struct net_device *filter_dev, int *idx); void switchdev_port_fwd_mark_set(struct net_device *dev, struct net_device *group_dev, bool joining); @@ -309,15 +306,6 @@ static inline int switchdev_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[], return -EOPNOTSUPP; } -static inline int switchdev_port_fdb_dump(struct sk_buff *skb, - struct netlink_callback *cb, - struct net_device *dev, - struct net_device *filter_dev, - int *idx) -{ - return *idx; -} - static inline bool switchdev_port_same_parent_id(struct net_device *a, struct net_device *b) { diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h index 9c890de6e4dd..1debf9c42fc4 100644 --- a/net/dsa/dsa_priv.h +++ b/net/dsa/dsa_priv.h @@ -133,8 +133,6 @@ int dsa_port_fdb_add(struct dsa_port *dp, const unsigned char *addr, u16 vid); int dsa_port_fdb_del(struct dsa_port *dp, const unsigned char *addr, u16 vid); -int dsa_port_fdb_dump(struct dsa_port *dp, struct switchdev_obj_port_fdb *fdb, - switchdev_obj_dump_cb_t *cb); int dsa_port_mdb_add(struct dsa_port *dp, const struct switchdev_obj_port_mdb *mdb, struct switchdev_trans *trans); diff --git a/net/dsa/port.c b/net/dsa/port.c index 73787828953a..659676ba3f8b 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -173,17 +173,6 @@ int dsa_port_fdb_del(struct dsa_port *dp, const unsigned char *addr, return dsa_port_notify(dp, DSA_NOTIFIER_FDB_DEL, &info); } -int dsa_port_fdb_dump(struct dsa_port *dp, struct switchdev_obj_port_fdb *fdb, - switchdev_obj_dump_cb_t *cb) -{ - struct dsa_switch *ds = dp->ds; - - if (ds->ops->port_fdb_dump) - return ds->ops->port_fdb_dump(ds, dp->index, fdb, cb); - - return -EOPNOTSUPP; -} - int dsa_port_mdb_add(struct dsa_port *dp, const struct switchdev_obj_port_mdb *mdb, struct switchdev_trans *trans) diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 5807c905fd1d..8c79011c5a83 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -199,6 +199,83 @@ out: return 0; } +struct dsa_slave_dump_ctx { + struct net_device *dev; + struct sk_buff *skb; + struct netlink_callback *cb; + int idx; +}; + +static int +dsa_slave_port_fdb_do_dump(const unsigned char *addr, u16 vid, + bool is_static, void *data) +{ + struct dsa_slave_dump_ctx *dump = data; + u32 portid = NETLINK_CB(dump->cb->skb).portid; + u32 seq = dump->cb->nlh->nlmsg_seq; + struct nlmsghdr *nlh; + struct ndmsg *ndm; + + if (dump->idx < dump->cb->args[2]) + goto skip; + + nlh = nlmsg_put(dump->skb, portid, seq, RTM_NEWNEIGH, + sizeof(*ndm), NLM_F_MULTI); + if (!nlh) + return -EMSGSIZE; + + ndm = nlmsg_data(nlh); + ndm->ndm_family = AF_BRIDGE; + ndm->ndm_pad1 = 0; + ndm->ndm_pad2 = 0; + ndm->ndm_flags = NTF_SELF; + ndm->ndm_type = 0; + ndm->ndm_ifindex = dump->dev->ifindex; + ndm->ndm_state = is_static ? NUD_NOARP : NUD_REACHABLE; + + if (nla_put(dump->skb, NDA_LLADDR, ETH_ALEN, addr)) + goto nla_put_failure; + + if (vid && nla_put_u16(dump->skb, NDA_VLAN, vid)) + goto nla_put_failure; + + nlmsg_end(dump->skb, nlh); + +skip: + dump->idx++; + return 0; + +nla_put_failure: + nlmsg_cancel(dump->skb, nlh); + return -EMSGSIZE; +} + +static int +dsa_slave_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb, + struct net_device *dev, struct net_device *filter_dev, + int *idx) +{ + struct dsa_slave_dump_ctx dump = { + .dev = dev, + .skb = skb, + .cb = cb, + .idx = *idx, + }; + struct dsa_slave_priv *p = netdev_priv(dev); + struct dsa_port *dp = p->dp; + struct dsa_switch *ds = dp->ds; + int err; + + if (!ds->ops->port_fdb_dump) + return -EOPNOTSUPP; + + err = ds->ops->port_fdb_dump(ds, dp->index, + dsa_slave_port_fdb_do_dump, + &dump); + *idx = dump.idx; + return err; +} + static int dsa_slave_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { struct dsa_slave_priv *p = netdev_priv(dev); @@ -287,26 +364,6 @@ static int dsa_slave_port_obj_del(struct net_device *dev, return err; } -static int dsa_slave_port_obj_dump(struct net_device *dev, - struct switchdev_obj *obj, - switchdev_obj_dump_cb_t *cb) -{ - struct dsa_slave_priv *p = netdev_priv(dev); - struct dsa_port *dp = p->dp; - int err; - - switch (obj->id) { - case SWITCHDEV_OBJ_ID_PORT_FDB: - err = dsa_port_fdb_dump(dp, SWITCHDEV_OBJ_PORT_FDB(obj), cb); - break; - default: - err = -EOPNOTSUPP; - break; - } - - return err; -} - static int dsa_slave_port_attr_get(struct net_device *dev, struct switchdev_attr *attr) { @@ -974,7 +1031,7 @@ static const struct net_device_ops dsa_slave_netdev_ops = { .ndo_set_mac_address = dsa_slave_set_mac_address, .ndo_fdb_add = dsa_legacy_fdb_add, .ndo_fdb_del = dsa_legacy_fdb_del, - .ndo_fdb_dump = switchdev_port_fdb_dump, + .ndo_fdb_dump = dsa_slave_fdb_dump, .ndo_do_ioctl = dsa_slave_ioctl, .ndo_get_iflink = dsa_slave_get_iflink, #ifdef CONFIG_NET_POLL_CONTROLLER @@ -992,7 +1049,6 @@ static const struct switchdev_ops dsa_slave_switchdev_ops = { .switchdev_port_attr_set = dsa_slave_port_attr_set, .switchdev_port_obj_add = dsa_slave_port_obj_add, .switchdev_port_obj_del = dsa_slave_port_obj_del, - .switchdev_port_obj_dump = dsa_slave_port_obj_dump, }; static struct device_type dsa_type = { diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c index 25dc67ef9d37..3d32981b9aa1 100644 --- a/net/switchdev/switchdev.c +++ b/net/switchdev/switchdev.c @@ -1009,90 +1009,6 @@ int switchdev_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[], } EXPORT_SYMBOL_GPL(switchdev_port_fdb_del); -struct switchdev_fdb_dump { - struct switchdev_obj_port_fdb fdb; - struct net_device *dev; - struct sk_buff *skb; - struct netlink_callback *cb; - int idx; -}; - -static int switchdev_port_fdb_dump_cb(struct switchdev_obj *obj) -{ - struct switchdev_obj_port_fdb *fdb = SWITCHDEV_OBJ_PORT_FDB(obj); - struct switchdev_fdb_dump *dump = - container_of(fdb, struct switchdev_fdb_dump, fdb); - u32 portid = NETLINK_CB(dump->cb->skb).portid; - u32 seq = dump->cb->nlh->nlmsg_seq; - struct nlmsghdr *nlh; - struct ndmsg *ndm; - - if (dump->idx < dump->cb->args[2]) - goto skip; - - nlh = nlmsg_put(dump->skb, portid, seq, RTM_NEWNEIGH, - sizeof(*ndm), NLM_F_MULTI); - if (!nlh) - return -EMSGSIZE; - - ndm = nlmsg_data(nlh); - ndm->ndm_family = AF_BRIDGE; - ndm->ndm_pad1 = 0; - ndm->ndm_pad2 = 0; - ndm->ndm_flags = NTF_SELF; - ndm->ndm_type = 0; - ndm->ndm_ifindex = dump->dev->ifindex; - ndm->ndm_state = fdb->ndm_state; - - if (nla_put(dump->skb, NDA_LLADDR, ETH_ALEN, fdb->addr)) - goto nla_put_failure; - - if (fdb->vid && nla_put_u16(dump->skb, NDA_VLAN, fdb->vid)) - goto nla_put_failure; - - nlmsg_end(dump->skb, nlh); - -skip: - dump->idx++; - return 0; - -nla_put_failure: - nlmsg_cancel(dump->skb, nlh); - return -EMSGSIZE; -} - -/** - * switchdev_port_fdb_dump - Dump port FDB (MAC/VLAN) entries - * - * @skb: netlink skb - * @cb: netlink callback - * @dev: port device - * @filter_dev: filter device - * @idx: - * - * Dump FDB entries from switch device. - */ -int switchdev_port_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb, - struct net_device *dev, - struct net_device *filter_dev, int *idx) -{ - struct switchdev_fdb_dump dump = { - .fdb.obj.orig_dev = dev, - .fdb.obj.id = SWITCHDEV_OBJ_ID_PORT_FDB, - .dev = dev, - .skb = skb, - .cb = cb, - .idx = *idx, - }; - int err; - - err = switchdev_port_obj_dump(dev, &dump.fdb.obj, - switchdev_port_fdb_dump_cb); - *idx = dump.idx; - return err; -} -EXPORT_SYMBOL_GPL(switchdev_port_fdb_dump); - bool switchdev_port_same_parent_id(struct net_device *a, struct net_device *b) { -- cgit v1.2.3 From 274cdb46e98b965449c68d912bcc45899ba34593 Mon Sep 17 00:00:00 2001 From: Egil Hjelmeland Date: Tue, 8 Aug 2017 00:22:21 +0200 Subject: net: dsa: lan9303: Only allocate 3 ports Save 2628 bytes on arm eabi by allocate only the required 3 ports. Now that ds->num_ports is correct: In net/dsa/tag_lan9303.c eliminate duplicate LAN9303_MAX_PORTS, use ds->num_ports. (Matching the pattern of other net/dsa/tag_xxx.c files.) Signed-off-by: Egil Hjelmeland Reviewed-by: Florian Fainelli Reviewed-by: Vivien Didelot Signed-off-by: David S. Miller --- drivers/net/dsa/lan9303-core.c | 2 +- net/dsa/tag_lan9303.c | 3 +-- 2 files changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index 15befd155251..46fc1d5d3c9e 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -811,7 +811,7 @@ static struct dsa_switch_ops lan9303_switch_ops = { static int lan9303_register_switch(struct lan9303 *chip) { - chip->ds = dsa_switch_alloc(chip->dev, DSA_MAX_PORTS); + chip->ds = dsa_switch_alloc(chip->dev, LAN9303_NUM_PORTS); if (!chip->ds) return -ENOMEM; diff --git a/net/dsa/tag_lan9303.c b/net/dsa/tag_lan9303.c index 247774d149f9..e23e7635fa00 100644 --- a/net/dsa/tag_lan9303.c +++ b/net/dsa/tag_lan9303.c @@ -39,7 +39,6 @@ */ #define LAN9303_TAG_LEN 4 -#define LAN9303_MAX_PORTS 3 static struct sk_buff *lan9303_xmit(struct sk_buff *skb, struct net_device *dev) { @@ -104,7 +103,7 @@ static struct sk_buff *lan9303_rcv(struct sk_buff *skb, struct net_device *dev, source_port = ntohs(lan9303_tag[1]) & 0x3; - if (source_port >= LAN9303_MAX_PORTS) { + if (source_port >= ds->num_ports) { dev_warn_ratelimited(&dev->dev, "Dropping packet due to invalid source port\n"); return NULL; } -- cgit v1.2.3 From d78d6776bc958b16b9a8883278f36d62e3145409 Mon Sep 17 00:00:00 2001 From: Bhumika Goyal Date: Wed, 9 Aug 2017 10:34:15 +0530 Subject: net: dsa: make dsa_switch_ops const Make these structures const as they are only stored in the ops field of a dsa_switch structure, which is const. Done using Coccinelle. Signed-off-by: Bhumika Goyal Reviewed-by: Vivien Didelot Signed-off-by: David S. Miller --- drivers/net/dsa/dsa_loop.c | 2 +- drivers/net/dsa/lan9303-core.c | 2 +- drivers/net/dsa/mt7530.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/dsa_loop.c b/drivers/net/dsa/dsa_loop.c index 76d66604a34e..7819a9fe8321 100644 --- a/drivers/net/dsa/dsa_loop.c +++ b/drivers/net/dsa/dsa_loop.c @@ -257,7 +257,7 @@ static int dsa_loop_port_vlan_del(struct dsa_switch *ds, int port, return 0; } -static struct dsa_switch_ops dsa_loop_driver = { +static const struct dsa_switch_ops dsa_loop_driver = { .get_tag_protocol = dsa_loop_get_protocol, .setup = dsa_loop_setup, .get_strings = dsa_loop_get_strings, diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c index 46fc1d5d3c9e..b471413d3df9 100644 --- a/drivers/net/dsa/lan9303-core.c +++ b/drivers/net/dsa/lan9303-core.c @@ -797,7 +797,7 @@ static void lan9303_port_disable(struct dsa_switch *ds, int port, } } -static struct dsa_switch_ops lan9303_switch_ops = { +static const struct dsa_switch_ops lan9303_switch_ops = { .get_tag_protocol = lan9303_get_tag_protocol, .setup = lan9303_setup, .get_strings = lan9303_get_strings, diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c index 8faa796a115f..c142b97add2c 100644 --- a/drivers/net/dsa/mt7530.c +++ b/drivers/net/dsa/mt7530.c @@ -1017,7 +1017,7 @@ mt7530_setup(struct dsa_switch *ds) return 0; } -static struct dsa_switch_ops mt7530_switch_ops = { +static const struct dsa_switch_ops mt7530_switch_ops = { .get_tag_protocol = mtk_get_tag_protocol, .setup = mt7530_setup, .get_strings = mt7530_get_strings, -- cgit v1.2.3 From 6eb15e2130c939aec2edb08d84110c20ab3a16bf Mon Sep 17 00:00:00 2001 From: Bhumika Goyal Date: Sat, 19 Aug 2017 16:25:52 +0530 Subject: net: dsa: mv88e6xxx: make irq_chip const Make this const as it is only used in a copy operation. Done using Coccinelle. Signed-off-by: Bhumika Goyal Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/mv88e6xxx/chip.c | 2 +- drivers/net/dsa/mv88e6xxx/global2.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 918d8f0fe091..c6678aa9b4ef 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -307,7 +307,7 @@ out: mutex_unlock(&chip->reg_lock); } -static struct irq_chip mv88e6xxx_g1_irq_chip = { +static const struct irq_chip mv88e6xxx_g1_irq_chip = { .name = "mv88e6xxx-g1", .irq_mask = mv88e6xxx_g1_irq_mask, .irq_unmask = mv88e6xxx_g1_irq_unmask, diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c index 16f556261022..af0727877825 100644 --- a/drivers/net/dsa/mv88e6xxx/global2.c +++ b/drivers/net/dsa/mv88e6xxx/global2.c @@ -1019,7 +1019,7 @@ static void mv88e6xxx_g2_irq_bus_sync_unlock(struct irq_data *d) mutex_unlock(&chip->reg_lock); } -static struct irq_chip mv88e6xxx_g2_irq_chip = { +static const struct irq_chip mv88e6xxx_g2_irq_chip = { .name = "mv88e6xxx-g2", .irq_mask = mv88e6xxx_g2_irq_mask, .irq_unmask = mv88e6xxx_g2_irq_unmask, -- cgit v1.2.3 From fdb71a2d1adcaca0df2f73ced7851fe0c85312f8 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Tue, 29 Aug 2017 13:35:16 -0700 Subject: net: dsa: bcm_sf2: Use correct I/O accessors The Starfigther 2 driver currently uses __raw_{read,write}l which means native I/O endian. This works correctly for an ARM LE kernel (default) but fails miserably on an ARM BE (BE8) kernel where registers are kept little endian, so replace uses with {read,write}l_relaxed here which is what we want because this is all performance sensitive code. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/bcm_sf2.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/bcm_sf2.h b/drivers/net/dsa/bcm_sf2.h index 7d3030e04f11..d9c96b281fc0 100644 --- a/drivers/net/dsa/bcm_sf2.h +++ b/drivers/net/dsa/bcm_sf2.h @@ -130,12 +130,12 @@ static inline u32 bcm_sf2_mangle_addr(struct bcm_sf2_priv *priv, u32 off) #define SF2_IO_MACRO(name) \ static inline u32 name##_readl(struct bcm_sf2_priv *priv, u32 off) \ { \ - return __raw_readl(priv->name + off); \ + return readl_relaxed(priv->name + off); \ } \ static inline void name##_writel(struct bcm_sf2_priv *priv, \ u32 val, u32 off) \ { \ - __raw_writel(val, priv->name + off); \ + writel_relaxed(val, priv->name + off); \ } \ /* Accesses to 64-bits register requires us to latch the hi/lo pairs @@ -179,23 +179,23 @@ static inline void intrl2_##which##_mask_set(struct bcm_sf2_priv *priv, \ static inline u32 core_readl(struct bcm_sf2_priv *priv, u32 off) { u32 tmp = bcm_sf2_mangle_addr(priv, off); - return __raw_readl(priv->core + tmp); + return readl_relaxed(priv->core + tmp); } static inline void core_writel(struct bcm_sf2_priv *priv, u32 val, u32 off) { u32 tmp = bcm_sf2_mangle_addr(priv, off); - __raw_writel(val, priv->core + tmp); + writel_relaxed(val, priv->core + tmp); } static inline u32 reg_readl(struct bcm_sf2_priv *priv, u16 off) { - return __raw_readl(priv->reg + priv->reg_offsets[off]); + return readl_relaxed(priv->reg + priv->reg_offsets[off]); } static inline void reg_writel(struct bcm_sf2_priv *priv, u32 val, u16 off) { - __raw_writel(val, priv->reg + priv->reg_offsets[off]); + writel_relaxed(val, priv->reg + priv->reg_offsets[off]); } SF2_IO64_MACRO(core); -- cgit v1.2.3 From 7e3108fab50a292e95ac8821da8b7d34b2fbb809 Mon Sep 17 00:00:00 2001 From: Bhumika Goyal Date: Tue, 29 Aug 2017 22:17:52 +0530 Subject: net: dsa: make some structures const Make these const as they are not modified anywhere. Signed-off-by: Bhumika Goyal Signed-off-by: David S. Miller --- drivers/net/dsa/bcm_sf2.c | 2 +- drivers/net/dsa/qca8k.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index bbcb4053e04e..8492c9d64004 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -983,7 +983,7 @@ static int bcm_sf2_core_write64(struct b53_device *dev, u8 page, u8 reg, return 0; } -static struct b53_io_ops bcm_sf2_io_ops = { +static const struct b53_io_ops bcm_sf2_io_ops = { .read8 = bcm_sf2_core_read8, .read16 = bcm_sf2_core_read16, .read32 = bcm_sf2_core_read32, diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c index 17977f06cb98..5ada7a41449c 100644 --- a/drivers/net/dsa/qca8k.c +++ b/drivers/net/dsa/qca8k.c @@ -250,7 +250,7 @@ static const struct regmap_range qca8k_readable_ranges[] = { }; -static struct regmap_access_table qca8k_readable_table = { +static const struct regmap_access_table qca8k_readable_table = { .yes_ranges = qca8k_readable_ranges, .n_yes_ranges = ARRAY_SIZE(qca8k_readable_ranges), }; -- cgit v1.2.3 From 6d9c153a0b84392406bc77600aa7d3ea365de041 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Sat, 2 Sep 2017 08:56:45 -0700 Subject: net: dsa: loop: Do not unregister invalid fixed PHY During error injection it was possible to crash in dsa_loop_exit() because of an attempt to unregister an invalid PHY. We actually want to the driver probing in dsa_loop_init() even though fixed_phy_register() may return an error to exercise how DSA deals with such cases, but we should not be crashing during driver removal. Fixes: 98cd1552ea27 ("net: dsa: Mock-up driver") Signed-off-by: Florian Fainelli Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- drivers/net/dsa/dsa_loop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/dsa_loop.c b/drivers/net/dsa/dsa_loop.c index fdd8f3872102..8150e3a3c8dd 100644 --- a/drivers/net/dsa/dsa_loop.c +++ b/drivers/net/dsa/dsa_loop.c @@ -390,7 +390,7 @@ static void __exit dsa_loop_exit(void) mdio_driver_unregister(&dsa_loop_drv); for (i = 0; i < NUM_FIXED_PHYS; i++) - if (phydevs[i]) + if (!IS_ERR(phydevs[i])) fixed_phy_unregister(phydevs[i]); } module_exit(dsa_loop_exit); -- cgit v1.2.3 From 18118377391a266fbd0864b4c65f5c80f231c297 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Sun, 3 Sep 2017 20:27:02 -0700 Subject: net: dsa: bcm_sf2: Advertise number of egress queues The switch supports 8 egress queues per port, so indicate that such that net/dsa/slave.c::dsa_slave_create can allocate the right number of TX queues. While at it use SF2_NUM_EGRESS_QUEUE as a define for the number of queues we support. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/bcm_sf2.c | 5 ++++- drivers/net/dsa/bcm_sf2_regs.h | 3 +++ 2 files changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 554fe2df9365..6b184bafa235 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -244,7 +244,7 @@ static int bcm_sf2_port_setup(struct dsa_switch *ds, int port, * to a different queue number */ reg = core_readl(priv, CORE_PORT_TC2_QOS_MAP_PORT(port)); - for (i = 0; i < 8; i++) + for (i = 0; i < SF2_NUM_EGRESS_QUEUES; i++) reg |= i << (PRT_TO_QID_SHIFT * i); core_writel(priv, reg, CORE_PORT_TC2_QOS_MAP_PORT(port)); @@ -1151,6 +1151,9 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev) ds = dev->ds; ds->ops = &bcm_sf2_ops; + /* Advertise the 8 egress queues */ + ds->num_tx_queues = SF2_NUM_EGRESS_QUEUES; + dev_set_drvdata(&pdev->dev, priv); spin_lock_init(&priv->indir_lock); diff --git a/drivers/net/dsa/bcm_sf2_regs.h b/drivers/net/dsa/bcm_sf2_regs.h index 26052450091e..49695fcc2ea8 100644 --- a/drivers/net/dsa/bcm_sf2_regs.h +++ b/drivers/net/dsa/bcm_sf2_regs.h @@ -401,4 +401,7 @@ enum bcm_sf2_reg_offs { #define CFP_NUM_RULES 256 +/* Number of egress queues per port */ +#define SF2_NUM_EGRESS_QUEUES 8 + #endif /* __BCM_SF2_REGS_H */ -- cgit v1.2.3 From c837fc81d67fd807f7d675412e9bb2706f9ee6f9 Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Sun, 3 Sep 2017 20:27:03 -0700 Subject: net: dsa: bcm_sf2: Configure IMP port TC2QOS mapping Even though TC2QOS mapping is for switch egress queues, we need to configure it correclty in order for the Broadcom tag ingress (CPU -> switch) queue selection to work correctly since there is a 1:1 mapping between switch egress queues and ingress queues. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller --- drivers/net/dsa/bcm_sf2.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/net/dsa') diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c index 6b184bafa235..d7b53d53c116 100644 --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -103,6 +103,7 @@ static void bcm_sf2_brcm_hdr_setup(struct bcm_sf2_priv *priv, int port) static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port) { struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds); + unsigned int i; u32 reg, offset; if (priv->type == BCM7445_DEVICE_ID) @@ -129,6 +130,14 @@ static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port) reg |= MII_DUMB_FWDG_EN; core_writel(priv, reg, CORE_SWITCH_CTRL); + /* Configure Traffic Class to QoS mapping, allow each priority to map + * to a different queue number + */ + reg = core_readl(priv, CORE_PORT_TC2_QOS_MAP_PORT(port)); + for (i = 0; i < SF2_NUM_EGRESS_QUEUES; i++) + reg |= i << (PRT_TO_QID_SHIFT * i); + core_writel(priv, reg, CORE_PORT_TC2_QOS_MAP_PORT(port)); + bcm_sf2_brcm_hdr_setup(priv, port); /* Force link status for IMP port */ -- cgit v1.2.3