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2017-02-10Merge tag 'mac80211-next-for-davem-2017-02-09' of ↵David S. Miller7-8/+11
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== Some more updates: * use shash in mac80211 crypto code where applicable * some documentation fixes * pass RSSI levels up in change notifications * remove unused rfkill-regulator * various other cleanups ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10net: ethernet: ti: netcp_core: remove netif_trans_updateIvan Khoronzhuk1-2/+0
No need to update jiffies in txq->trans_start twice and only for tx 0, it's supposed to be done in netdev_start_xmit() and per tx queue. Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10net: dsa: remove unnecessary phy*.h includesRussell King1-0/+1
Including phy.h and phy_fixed.h into net/dsa.h causes phy*.h to be an unnecessary dependency for quite a large amount of the kernel. There's very little which actually requires definitions from phy.h in net/dsa.h - the include itself only wants the declaration of a couple of structures and IFNAMSIZ. Add linux/if.h for IFNAMSIZ, declarations for the structures, phy.h to mv88e6xxx.h as it needs it for phy_interface_t, and remove both phy.h and phy_fixed.h from net/dsa.h. This patch reduces from around 800 files rebuilt to around 40 - even with ccache, the time difference is noticable. Tested-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10net: ath5k: fix build errors when linux/phy*.h is removed from net/dsa.hRussell King1-1/+1
Fix these errors reported by the 0-day builder by replacing the linux/export.h include with linux/module.h. In file included from include/linux/platform_device.h:14:0, from drivers/net/wireless/ath/ath5k/ahb.c:20: include/linux/device.h:1463:1: warning: data definition has no type or storage class module_init(__driver##_init); \ ^ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net/wireless/ath/ath5k/ahb.c:233:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(ath_ahb_driver); ^~~~~~~~~~~~~~~~~~~~~~ include/linux/device.h:1463:1: error: type defaults to 'int' in declaration of 'module_init' [-Werror=implicit-int] module_init(__driver##_init); \ ^ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net/wireless/ath/ath5k/ahb.c:233:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(ath_ahb_driver); ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/wireless/ath/ath5k/ahb.c:233:1: warning: parameter names (without types) in function declaration In file included from include/linux/platform_device.h:14:0, from drivers/net/wireless/ath/ath5k/ahb.c:20: include/linux/device.h:1468:1: warning: data definition has no type or storage class module_exit(__driver##_exit); ^ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net/wireless/ath/ath5k/ahb.c:233:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(ath_ahb_driver); ^~~~~~~~~~~~~~~~~~~~~~ include/linux/device.h:1468:1: error: type defaults to 'int' in declaration of 'module_exit' [-Werror=implicit-int] module_exit(__driver##_exit); ^ include/linux/platform_device.h:228:2: note: in expansion of macro 'module_driver' module_driver(__platform_driver, platform_driver_register, \ ^~~~~~~~~~~~~ drivers/net/wireless/ath/ath5k/ahb.c:233:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(ath_ahb_driver); ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/wireless/ath/ath5k/ahb.c:233:1: warning: parameter names (without types) in function declaration In file included from include/linux/platform_device.h:14:0, from drivers/net/wireless/ath/ath5k/ahb.c:20: drivers/net/wireless/ath/ath5k/ahb.c:233:24: warning: 'ath_ahb_driver_exit' defined but not used [-Wunused-function] module_platform_driver(ath_ahb_driver); ^ include/linux/device.h:1464:20: note: in definition of macro 'module_driver' static void __exit __driver##_exit(void) \ ^~~~~~~~ drivers/net/wireless/ath/ath5k/ahb.c:233:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(ath_ahb_driver); ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/wireless/ath/ath5k/ahb.c:233:24: warning: 'ath_ahb_driver_init' defined but not used [-Wunused-function] module_platform_driver(ath_ahb_driver); ^ include/linux/device.h:1459:19: note: in definition of macro 'module_driver' static int __init __driver##_init(void) \ ^~~~~~~~ drivers/net/wireless/ath/ath5k/ahb.c:233:1: note: in expansion of macro 'module_platform_driver' module_platform_driver(ath_ahb_driver); ^~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Acked-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10net: liquidio: fix build errors when linux/phy*.h is removed from net/dsa.hRussell King3-0/+3
drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:30: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:30: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:30: error: type defaults to 'int' in declaration of 'MODULE_AUTHOR' drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:30: error: function declaration isn't a prototype drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:31: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:31: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:31: error: type defaults to 'int' in declaration of 'MODULE_DESCRIPTION' drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:31: error: function declaration isn't a prototype drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:32: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:32: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:32: error: type defaults to 'int' in declaration of 'MODULE_LICENSE' drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:32: error: function declaration isn't a prototype drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:33: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:33: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:33: error: type defaults to 'int' in declaration of 'MODULE_VERSION' drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:33: error: function declaration isn't a prototype drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:36: error: expected ')' before 'int' drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:37: error: expected ')' before string constant drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:325: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:325: error: type defaults to 'int' in declaration of 'MODULE_DEVICE_TABLE' drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:325: warning: parameter names (without types) in function declaration drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:3250: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:3250: error: type defaults to 'int' in declaration of 'module_init' drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:3250: warning: parameter names (without types) in function declaration drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:3251: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:3251: error: type defaults to 'int' in declaration of 'module_exit' drivers/net/ethernet/cavium/liquidio/lio_vf_main.c:3251: warning: parameter names (without types) in function declaration drivers/net/ethernet/cavium/liquidio/lio_main.c:36: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/cavium/liquidio/lio_main.c:36: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_main.c:36: error: type defaults to 'int' in declaration of 'MODULE_AUTHOR' drivers/net/ethernet/cavium/liquidio/lio_main.c:36: error: function declaration isn't a prototype drivers/net/ethernet/cavium/liquidio/lio_main.c:37: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/cavium/liquidio/lio_main.c:37: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_main.c:37: error: type defaults to 'int' in declaration of 'MODULE_DESCRIPTION' drivers/net/ethernet/cavium/liquidio/lio_main.c:37: error: function declaration isn't a prototype drivers/net/ethernet/cavium/liquidio/lio_main.c:38: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/cavium/liquidio/lio_main.c:38: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_main.c:38: error: type defaults to 'int' in declaration of 'MODULE_LICENSE' drivers/net/ethernet/cavium/liquidio/lio_main.c:38: error: function declaration isn't a prototype drivers/net/ethernet/cavium/liquidio/lio_main.c:39: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/cavium/liquidio/lio_main.c:39: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_main.c:39: error: type defaults to 'int' in declaration of 'MODULE_VERSION' drivers/net/ethernet/cavium/liquidio/lio_main.c:39: error: function declaration isn't a prototype drivers/net/ethernet/cavium/liquidio/lio_main.c:40: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/cavium/liquidio/lio_main.c:40: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_main.c:40: error: type defaults to 'int' in declaration of 'MODULE_FIRMWARE' drivers/net/ethernet/cavium/liquidio/lio_main.c:40: error: function declaration isn't a prototype drivers/net/ethernet/cavium/liquidio/lio_main.c:41: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/cavium/liquidio/lio_main.c:41: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_main.c:41: error: type defaults to 'int' in declaration of 'MODULE_FIRMWARE' drivers/net/ethernet/cavium/liquidio/lio_main.c:41: error: function declaration isn't a prototype drivers/net/ethernet/cavium/liquidio/lio_main.c:42: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/cavium/liquidio/lio_main.c:42: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_main.c:42: error: type defaults to 'int' in declaration of 'MODULE_FIRMWARE' drivers/net/ethernet/cavium/liquidio/lio_main.c:42: error: function declaration isn't a prototype drivers/net/ethernet/cavium/liquidio/lio_main.c:43: error: expected declaration specifiers or '...' before string constant drivers/net/ethernet/cavium/liquidio/lio_main.c:43: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_main.c:43: error: type defaults to 'int' in declaration of 'MODULE_FIRMWARE' drivers/net/ethernet/cavium/liquidio/lio_main.c:43: error: function declaration isn't a prototype drivers/net/ethernet/cavium/liquidio/lio_main.c:46: error: expected ')' before 'int' drivers/net/ethernet/cavium/liquidio/lio_main.c:48: error: expected ')' before string constant drivers/net/ethernet/cavium/liquidio/lio_main.c:53: error: expected ')' before 'int' drivers/net/ethernet/cavium/liquidio/lio_main.c:54: error: expected ')' before string constant drivers/net/ethernet/cavium/liquidio/lio_main.c:57: error: expected ')' before 'sizeof' drivers/net/ethernet/cavium/liquidio/lio_main.c:58: error: expected ')' before string constant drivers/net/ethernet/cavium/liquidio/lio_main.c:498: warning: data definitionhas no type or storage class drivers/net/ethernet/cavium/liquidio/lio_main.c:498: error: type defaults to 'int' in declaration of 'MODULE_DEVICE_TABLE' drivers/net/ethernet/cavium/liquidio/lio_main.c:498: warning: parameter names (without types) in function declaration drivers/net/ethernet/cavium/liquidio/lio_main.c: In function 'octeon_recv_vf_drv_notice': drivers/net/ethernet/cavium/liquidio/lio_main.c:4393: error: implicit declaration of function 'try_module_get' drivers/net/ethernet/cavium/liquidio/lio_main.c:4400: error: implicit declaration of function 'module_put' drivers/net/ethernet/cavium/liquidio/lio_main.c: At top level: drivers/net/ethernet/cavium/liquidio/lio_main.c:4670: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_main.c:4670: error: type defaults to 'int' in declaration of 'module_init' drivers/net/ethernet/cavium/liquidio/lio_main.c:4670: warning: parameter names (without types) in function declaration drivers/net/ethernet/cavium/liquidio/lio_main.c:4671: warning: data definition has no type or storage class drivers/net/ethernet/cavium/liquidio/lio_main.c:4671: error: type defaults to 'int' in declaration of 'module_exit' drivers/net/ethernet/cavium/liquidio/lio_main.c:4671: warning: parameter names (without types) in function declaration Add linux/module.h to both these files. drivers/net/ethernet/cavium/liquidio/octeon_console.c:40:31: error: expected ')' before 'int' drivers/net/ethernet/cavium/liquidio/octeon_console.c:42:4: error: expected ')' before string constant Add linux/moduleparam.h to this file. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Acked-by: Felix Manlunas <felix.manlunas@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10iscsi: fix build errors when linux/phy*.h is removed from net/dsa.hRussell King1-0/+1
drivers/target/iscsi/iscsi_target_login.c:1135:7: error: implicit declaration of function 'try_module_get' [-Werror=implicit-function-declaration] Add linux/module.h to iscsi_target_login.c. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com> Acked-by: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10net: mvneta: fix build errors when linux/phy*.h is removed from net/dsa.hRussell King1-0/+1
drivers/net/ethernet/marvell/mvneta.c:2694:26: error: storage size of 'status' isn't known drivers/net/ethernet/marvell/mvneta.c:2695:26: error: storage size of 'changed' isn't known drivers/net/ethernet/marvell/mvneta.c:2695:9: error: variable 'changed' has initializer but incomplete type drivers/net/ethernet/marvell/mvneta.c:2709:2: error: implicit declaration of function 'fixed_phy_update_state' [-Werror=implicit-function-declaration] Add linux/phy_fixed.h to mvneta.c Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10net: fman: fix build errors when linux/phy*.h is removed from net/dsa.hRussell King1-0/+1
drivers/net/ethernet/freescale/fman/fman_memac.c:519:21: error: dereferencing pointer to incomplete type 'struct fixed_phy_status' Add linux/phy_fixed.h to fman_memac.c Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10net: bgmac: fix build errors when linux/phy*.h is removed from net/dsa.hRussell King1-0/+2
drivers/net/ethernet/broadcom/bgmac.c:1015:17: error: dereferencing pointer to incomplete type 'struct mii_bus' drivers/net/ethernet/broadcom/bgmac.c:1185:2: error: implicit declaration of function 'phy_start' [-Werror=implicit-function-declaration] drivers/net/ethernet/broadcom/bgmac.c:1198:2: error: implicit declaration of function 'phy_stop' [-Werror=implicit-function-declaration] drivers/net/ethernet/broadcom/bgmac.c:1239:9: error: implicit declaration of function 'phy_mii_ioctl' [-Werror=implicit-function-declaration] drivers/net/ethernet/broadcom/bgmac.c:1389:28: error: 'phy_ethtool_get_link_ksettings' undeclared here (not in a function) drivers/net/ethernet/broadcom/bgmac.c:1390:28: error: 'phy_ethtool_set_link_ksettings' undeclared here (not in a function) drivers/net/ethernet/broadcom/bgmac.c:1403:13: error: dereferencing pointer to incomplete type 'struct phy_device' drivers/net/ethernet/broadcom/bgmac.c:1417:3: error: implicit declaration of function 'phy_print_status' [-Werror=implicit-function-declaration] drivers/net/ethernet/broadcom/bgmac.c:1424:26: error: storage size of 'fphy_status' isn't known drivers/net/ethernet/broadcom/bgmac.c:1424:9: error: variable 'fphy_status' has initializer but incomplete type drivers/net/ethernet/broadcom/bgmac.c:1425:11: warning: excess elements in struct initializer drivers/net/ethernet/broadcom/bgmac.c:1425:3: error: unknown field 'link' specified in initializer drivers/net/ethernet/broadcom/bgmac.c:1426:12: note: in expansion of macro 'SPEED_1000' drivers/net/ethernet/broadcom/bgmac.c:1426:3: error: unknown field 'speed' specified in initializer drivers/net/ethernet/broadcom/bgmac.c:1427:13: note: in expansion of macro 'DUPLEX_FULL' drivers/net/ethernet/broadcom/bgmac.c:1427:3: error: unknown field 'duplex' specified in initializer drivers/net/ethernet/broadcom/bgmac.c:1432:12: error: implicit declaration of function 'fixed_phy_register' [-Werror=implicit-function-declaration] drivers/net/ethernet/broadcom/bgmac.c:1432:31: error: 'PHY_POLL' undeclared (first use in this function) drivers/net/ethernet/broadcom/bgmac.c:1438:8: error: implicit declaration of function 'phy_connect_direct' [-Werror=implicit-function-declaration] drivers/net/ethernet/broadcom/bgmac.c:1439:6: error: 'PHY_INTERFACE_MODE_MII' undeclared (first use in this function) drivers/net/ethernet/broadcom/bgmac.c:1521:2: error: implicit declaration of function 'phy_disconnect' [-Werror=implicit-function-declaration] drivers/net/ethernet/broadcom/bgmac.c:1541:15: error: expected declaration specifiers or '...' before string constant Add linux/phy.h to bgmac.c Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Acked-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10net: lan78xx: fix build errors when linux/phy*.h is removed from net/dsa.hRussell King1-0/+1
drivers/net/usb/lan78xx.c:394:33: sparse: expected ; at end of declaration drivers/net/usb/lan78xx.c:394:33: sparse: Expected } at end of struct-union-enum-specifier drivers/net/usb/lan78xx.c:394:33: sparse: got interface drivers/net/usb/lan78xx.c:403:1: sparse: Expected ; at the end of type declaration drivers/net/usb/lan78xx.c:403:1: sparse: got } Add linux/phy.h to lan78xx.c Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10net: macb: fix build errors when linux/phy*.h is removed from net/dsa.hRussell King1-0/+2
drivers/net/ethernet/cadence/macb.h:862:33: sparse: expected ; at end of declaration drivers/net/ethernet/cadence/macb.h:862:33: sparse: Expected } at end of struct-union-enum-specifier drivers/net/ethernet/cadence/macb.h:862:33: sparse: got phy_interface drivers/net/ethernet/cadence/macb.h:877:1: sparse: Expected ; at the end of type declaration drivers/net/ethernet/cadence/macb.h:877:1: sparse: got } In file included from drivers/net/ethernet/cadence/macb_pci.c:29:0: drivers/net/ethernet/cadence/macb.h:862:2: error: unknown type name 'phy_interface_t' phy_interface_t phy_interface; ^~~~~~~~~~~~~~~ Add linux/phy.h to macb.h Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10Merge tag 'wireless-drivers-next-for-davem-2017-02-09' of ↵David S. Miller122-3541/+4689
git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== wireless-drivers-next patches for 4.11 Mostly smaller changeds and fixes all over, nothing really major standing out. Major changes: iwlwifi * work on support for new A000 devices continues * fix 802.11w, which was failing to due an IGTK bug ath10k * add debugfs file peer_debug_trigger for debugging firmware ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10spectrum: flower: Treat ETH_P_ALL as a special case and translate for HWJiri Pirko1-3/+10
HW does not understand ETH_P_ALL. So treat this special case differently and translate to 0/0 key/mask. That will allow HW to match all ethertypes. Fixes: 7aa0f5aa9030 ("mlxsw: spectrum: Implement TC flower offload") Signed-off-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10mlxsw: spectrum: Update mc_disabled flag by switchdev attrNogah Frankel1-0/+28
Add a function to update mc_disabled from switchdev attr SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED Signed-off-by: Nogah Frankel <nogahf@mellanox.com> Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10mlxsw: spectrum: Extend port_orig_get for bridge devicesNogah Frankel1-0/+13
The function mlxsw_sp_port_orig_get returns the vport from the physical port if needed, based on the original device. This patch addresses the case where the original device is a bridge. If it is vlan unaware bridge, it returns the matching vport. If it is vlan aware bridge, there is no matching vport, and it returns the original port. Signed-off-by: Nogah Frankel <nogahf@mellanox.com> Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10mlxsw: spectrum: Add an option to flood mc by mc_router_portNogah Frankel3-3/+41
The decision whether to flood a multicast packet to a port dependent on three flags: mc_disabled, mc_router_port, mc_flood. If mc_disabled is on, the port will be flooded according to mc_flood, otherwise, according to mc_router_port. To accomplish that, add those flags into the mlxsw_sp_port struct and update the mc flood table accordingly. Update mc_router_port by switchdev attribute SWITCHDEV_ATTR_ID_PORT_MC_ROUTER_PORT. Signed-off-by: Nogah Frankel <nogahf@mellanox.com> Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10mlxsw: spectrum: Separate bc and mc floodsNogah Frankel3-13/+35
Break the bm (broadcast-multicast) into two tables, one for broadcast (and link local multicast that behaves like bc) and one for unknown multicasts. Add a bool into mlxsw_sp_port named mc_flood that reflect the value this port should have in the mc flood table (currently, always 1); Signed-off-by: Nogah Frankel <nogahf@mellanox.com> Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10mlxsw: spectrum: Change max vfidNogah Frankel1-1/+1
A user that wants many bridges will use 1.Q bridge which are scalable. One can have as many 1.Q bridges as vfids. This patch sets their number to 1k, which is a reasonably large number. This change is done here because the next patches will add a new flood table, and without it, it will increase the overall size of the flood tables dramatically. Signed-off-by: Nogah Frankel <nogahf@mellanox.com> Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10mlxsw: spectrum: Make port flood update more genericNogah Frankel1-13/+13
Currently, there is a per port flood update function only for the UC table. Make the function more generic by changing the table type to be an input. Signed-off-by: Nogah Frankel <nogahf@mellanox.com> Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10mlxsw: spectrum: Break flood set func to be per tableNogah Frankel1-20/+34
Currently, the flood set function can't operate on only one table, but sets both uc_flood and mb_flood together. This patch creates a function that sets the flood state per table. Signed-off-by: Nogah Frankel <nogahf@mellanox.com> Signed-off-by: Yotam Gigi <yotamg@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10mlxsw: spectrum_router: Add support for route replaceIdo Schimmel1-7/+37
Upon the reception of an ENTRY_REPLACE notification, resolve the FIB node corresponding to the prefix and length and insert the new route before the first matching entry. Since the notification also signals the deletion of the replaced route, delete it from the driver's cache. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10mlxsw: spectrum_router: Add support for route appendIdo Schimmel1-6/+37
When a new route is appended, it's placed after existing routes sharing the same parameters (prefix, length, table ID, TOS and priority). While the device supports only one route with the same prefix and length in a single table, it's important to correctly place the appended route in the driver's cache, as when a route is deleted the next one is programmed into the device. Following the reception of an ENTRY_APPEND notification, resolve the FIB node corresponding to the prefix and length and correctly place the new entry in its entry list. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-10mlxsw: spectrum_router: Correctly handle identical routesIdo Schimmel1-178/+403
In the device, routes are indexed in a routing table based on the prefix and its length. This is in contrast to the kernel's FIB where several FIB aliases can exist with these parameters being identical. In such cases, the routes will be sorted by table ID (LOCAL first, then MAIN), TOS and finally priority (metric). During lookup, these routes will be evaluated in order. In case the packet's TOS field is non-zero and a FIB alias with a matching TOS is found, then it's selected. Otherwise, the lookup defaults to the route with TOS 0 (if it exists). However, if the requested scope is narrower than the one found, then the lookup continues. To best reflect the kernel's datapath we should take the above into account. Given a prefix and its length, the reflected route will always be the first one in the FIB alias list. However, if the route has a non-zero TOS then its action will be converted to trap instead of forward, since we currently don't support TOS-based routing. If this turns out to be a real issue, we can add support for that using policy-based switching. The route's scope can be effectively ignored as any packet being routed by the device would've been looked-up using the widest scope (UNIVERSE). To achieve that we need to do two changes. Firstly, we need to create another struct (FIB node) that will hold the list of FIB entries sharing the same prefix and length. This struct will be hashed using these two parameters. Secondly, we need to change the route reflection to match the above logic, so that the first FIB entry in the list will be programmed into the device while the rest will remain in the driver's cache in case of subsequent changes. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09net/ena: update driver version to 1.1.2Netanel Belgazal1-1/+1
Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09net/ena: change condition for host attribute configurationNetanel Belgazal2-7/+6
Move the host info config to be the first admin command that is executed. This change require the driver to remove the 'feature check' from host info configuration flow. The check is removed since the supported features bitmask field is retrieved only after calling ENA_ADMIN_DEVICE_ATTRIBUTES admin command. If set host info is not supported an error will be returned by the device. Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09net/ena: change driver's default timeoutsNetanel Belgazal2-5/+5
The timeouts were too agressive and sometimes cause false alarms. Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09net/ena: reduce the severity of ena printoutsNetanel Belgazal2-13/+28
Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09net/ena: use READ_ONCE to access completion descriptorsNetanel Belgazal2-4/+5
Completion descriptors are accessed from the driver and from the device. To avoid reading the old value, use READ_ONCE macro. Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09net/ena: use napi_complete_done() return valueNetanel Belgazal1-15/+29
Do not unamsk interrupts if we are in busy poll mode. Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09net/ena: fix potential access to freed memory during device resetNetanel Belgazal1-13/+43
If the ena driver detects that the device is not behave as expected, it tries to reset the device. The reset flow calls ena_down, which will frees all the resources the driver allocates and then it will reset the device. This flow can cause memory corruption if the device is still writes to the driver's memory space. To overcome this potential race, move the reset before the device resources are freed. Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09net/ena: refactor ena_get_stats64 to be atomic context safeNetanel Belgazal3-15/+42
ndo_get_stat64() can be called from atomic context, but the current implementation sends an admin command to retrieve the statistics from the device. This admin command can sleep. This patch re-factors the implementation of ena_get_stats64() to use the {rx,tx}bytes/count from the driver's inner counters, and to obtain the rx drop counter from the asynchronous keep alive (heart bit) event. Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09net/ena: fix NULL dereference when removing the driver after device reset failedNetanel Belgazal1-1/+5
If for some reason the device stops responding, and the device reset failes to recover the device, the mmio register read data structure will not be reinitialized. On driver removal, the driver will also try to reset the device, but this time the mmio data structure will be NULL. To solve this issue, perform the device reset in the remove function only if the device is runnig. Crash log 54.240382] BUG: unable to handle kernel NULL pointer dereference at (null) [ 54.244186] IP: [<ffffffffc067de5a>] ena_com_reg_bar_read32+0x8a/0x180 [ena_drv] [ 54.244186] PGD 0 [ 54.244186] Oops: 0002 [#1] SMP [ 54.244186] Modules linked in: ena_drv(OE-) snd_hda_codec_generic kvm_intel kvm crct10dif_pclmul ppdev crc32_pclmul ghash_clmulni_intel aesni_intel snd_hda_intel aes_x86_64 snd_hda_controller lrw gf128mul cirrus glue_helper ablk_helper ttm snd_hda_codec drm_kms_helper cryptd snd_hwdep drm snd_pcm pvpanic snd_timer syscopyarea sysfillrect snd parport_pc sysimgblt serio_raw soundcore i2c_piix4 mac_hid lp parport psmouse floppy [ 54.244186] CPU: 5 PID: 1841 Comm: rmmod Tainted: G OE 3.16.0-031600-generic #201408031935 [ 54.244186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS Bochs 01/01/2011 [ 54.244186] task: ffff880135852880 ti: ffff8800bb640000 task.ti: ffff8800bb640000 [ 54.244186] RIP: 0010:[<ffffffffc067de5a>] [<ffffffffc067de5a>] ena_com_reg_bar_read32+0x8a/0x180 [ena_drv] [ 54.244186] RSP: 0018:ffff8800bb643d50 EFLAGS: 00010083 [ 54.244186] RAX: 000000000000deb0 RBX: 0000000000030d40 RCX: 0000000000000003 [ 54.244186] RDX: 0000000000000202 RSI: 0000000000000058 RDI: ffffc90000775104 [ 54.244186] RBP: ffff8800bb643d88 R08: 0000000000000000 R09: cf00000000000000 [ 54.244186] R10: 0000000fffffffe0 R11: 0000000000000001 R12: 0000000000000000 [ 54.244186] R13: ffffc90000765000 R14: ffffc90000775104 R15: 00007fca1fa98090 [ 54.244186] FS: 00007fca1f1bd740(0000) GS:ffff88013fd40000(0000) knlGS:0000000000000000 [ 54.244186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.244186] CR2: 0000000000000000 CR3: 00000000b9cf6000 CR4: 00000000001406e0 [ 54.244186] Stack: [ 54.244186] 0000000000000202 0000005800000286 ffffc90000765000 ffffc90000765000 [ 54.244186] ffff880135f6b000 ffff8800b9360000 00007fca1fa98090 ffff8800bb643db8 [ 54.244186] ffffffffc0680b3d ffff8800b93608c0 ffffc90000765000 ffff880135f6b000 [ 54.244186] Call Trace: [ 54.244186] [<ffffffffc0680b3d>] ena_com_dev_reset+0x1d/0x1b0 [ena_drv] [ 54.244186] [<ffffffffc0678497>] ena_remove+0xa7/0x130 [ena_drv] [ 54.244186] [<ffffffff813d4df6>] pci_device_remove+0x46/0xc0 [ 54.244186] [<ffffffff814c3b7f>] __device_release_driver+0x7f/0xf0 [ 54.244186] [<ffffffff814c4738>] driver_detach+0xc8/0xd0 [ 54.244186] [<ffffffff814c3969>] bus_remove_driver+0x59/0xd0 [ 54.244186] [<ffffffff814c4fde>] driver_unregister+0x2e/0x60 [ 54.244186] [<ffffffff810f0a80>] ? show_refcnt+0x40/0x40 [ 54.244186] [<ffffffff813d4ec3>] pci_unregister_driver+0x23/0xa0 [ 54.244186] [<ffffffffc068413f>] ena_cleanup+0x10/0xed1 [ena_drv] [ 54.244186] [<ffffffff810f3a47>] SyS_delete_module+0x157/0x1e0 [ 54.244186] [<ffffffff81014fb7>] ? do_notify_resume+0xc7/0xd0 [ 54.244186] [<ffffffff81793fad>] system_call_fastpath+0x1a/0x1f [ 54.244186] Code: c3 4d 8d b5 04 01 01 00 4c 89 f7 e8 e1 5a 11 c1 48 89 45 c8 41 0f b7 85 00 01 01 00 8d 48 01 66 2d 52 21 66 41 89 8d 00 01 01 00 <66> 41 89 04 24 0f b7 45 d4 89 45 d0 89 c1 41 0f b7 85 00 01 01 [ 54.244186] RIP [<ffffffffc067de5a>] ena_com_reg_bar_read32+0x8a/0x180 [ena_drv] [ 54.244186] RSP <ffff8800bb643d50> [ 54.244186] CR2: 0000000000000000 [ 54.244186] ---[ end trace 18dd9889b6497810 ]--- Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09net/ena: fix RSS default hash configurationNetanel Belgazal1-1/+1
ENA default hash configures IPv4_frag hash twice instead of configure non-IP packets. The bug caused IPv4 fragmented packets to be calculated based on L2 source and destination address instead of L3 source and destination. IPv4 packets can reach to the wrong Rx queue. Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09net/ena: fix ethtool RSS flow configurationNetanel Belgazal1-6/+6
ena_flow_data_to_flow_hash and ena_flow_hash_to_flow_type treat the ena_flow_hash_to_flow_type enum as power of two values. Change the values of ena_admin_flow_hash_fields to be power of two values. This bug effect the ethtool set/get rxnfc. ethtool will report wrong values hash fields for get and will configure wrong hash fields in set. Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09net/ena: fix queues number calculationNetanel Belgazal1-1/+1
The ENA driver tries to open a queue per vCPU. To determine how many vCPUs the instance have it uses num_possible_cpus() while it should have use num_online_cpus() instead. Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09net/ena: remove ntuple filter support from device feature listNetanel Belgazal1-1/+0
Remove NETIF_F_NTUPLE from netdev->features. The ENA device driver does not support ntuple filtering. Signed-off-by: Netanel Belgazal <netanel@annapurnalabs.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09enic: add vxlan offload on tx pathGovindarajulu Varadarajan1-12/+114
Define ndo_features_check. Hw supports offload only for ipv4 inner and ipv4 outer pkt. Code refactor for setting inner tcp pseudo csum. Signed-off-by: Govindarajulu Varadarajan <gvaradar@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09enic: add udp_tunnel ndo for vxlan offloadGovindarajulu Varadarajan2-3/+159
Defines enic_udp_tunnel_add/del for configuring vxlan tunnel offload. enic supports offload of only one ipv4/udp port. There are two modes that fw supports for vxlan offload. mode 0: fcoe bit is set for encapsulated packet. fcoe_fc_crc_ok is set if checksum of csum is ok. This bit is or of ip_csum_ok and tcp_udp_csum_ok mode 2: BIT(0) in rss_hash is set if it is encapsulated packet. BIT(1) is set if outer_ip_csum_ok/ BIT(2) is set if outer_tcp_csum_ok tcp_udp_csum_ok/ipv4_csum_ok is set if inner csum is OK. Signed-off-by: Govindarajulu Varadarajan <gvaradar@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09enic: add devcmds for vxlan offloadGovindarajulu Varadarajan4-0/+91
This patch adds devcmds needed for vxlan offload. Implement 3 new devcmd overlay_offload_ctrl: enable/disable offload overlay_offload_cfg: update offload udp port number get_supported_feature_ver: get hw supported offload version. Each version has different bitmap for csum_ok/encap Signed-off-by: Govindarajulu Varadarajan <gvaradar@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09net: dsa: mv88e6xxx: Move forward declaration to where it is neededAndrew Lunn1-2/+2
Move it out from the middle for the #defines to just before it is needed. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09net: qcom/emac: add ethtool support for setting ring parametersTimur Tabi1-0/+24
Implement the set_ringparam method, which allows the user to specify the size of the TX and RX descriptor rings. The values are constrained to the limits of the hardware. Since the driver does not use separate queues for mini or jumbo frames, attempts to set those values are rejected. If the interface is already running when the setting is changed, then the interface is reset. Signed-off-by: Timur Tabi <timur@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09net: qcom/emac: add ethtool support for reading hardware registersTimur Tabi3-81/+119
Implement the get_regs_len and get_regs ethtool methods. The driver returns the values of selected hardware registers. The make the register offsets known to emac_ethtool, the the register offset macros are all combined into one header file. They were inexplicably and arbitrarily split between two files. Signed-off-by: Timur Tabi <timur@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09sfc: configure UDP tunnel offload portsJon Cooper7-1/+397
Implement ndo_udp_tunnel_{add,del} to update the NIC's list of VXLAN and GENEVE UDP ports. Also reset the port list to empty on driver load and on driver unload, with appropriate flag set on the unload case. These port numbers are used for RX inner checksum offload, and in future will also be used for TX inner checksum offload and encapsulated TSO. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09sfc: update mcdi_pcol definitions for MC_CMD_SET_TUNNEL_ENCAP_UDP_PORTSMatthew Slattery1-0/+21
Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09sfc: call mcdi_reboot_detected() when MC reboots during an MCDI commandJon Cooper1-2/+5
This function wasn't being called in this particular case when the MC reboots. This caused resource reallocations to not be handled properly and often ended up disabling the interface. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09sfc: harden driver against MC resets during initial probeJon Cooper1-35/+64
This is mainly to prepare for a future overlay networking patch that could cause an MC reset at probe time if the UDP tunnel port list is set immediately upon driver load. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09sfc: set csum_level for encapsulated packetsJon Cooper3-4/+25
Set the csum_level for encapsulated packets where the encapsulation type, l3 class and l4 class are sets that need it. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-09sfc: process RX event inner checksum flagsJon Cooper4-19/+131
Add support for RX checksum offload of encapsulated packets. This essentially just means paying attention to the inner checksum flags in the RX event, and if *either* checksum flag indicates a fail then don't tell the kernel that checksum offload was successful. Also, count these checksum errors and export the counts to ethtool -S. Test the most common "good" case of RX events with a single bitmask instead of a series of ifs. Move the more specific error checking in to a separate function for clarity, and don't use unlikely() there since we know at least one of the bits is bad. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-08mlxsw: spectrum_router: Don't reflect LINKDOWN nexthopsIdo Schimmel1-1/+10
The kernel resolves the nexthops for a given route using FIB_LOOKUP_IGNORE_LINKSTATE which means a notification can be sent for a route with one of its nexthops being LINKDOWN. In case IGNORE_ROUTES_WITH_LINKDOWN is set for the nexthop netdev, then we shouldn't reflect the nexthop to the device's table. Once the nexthop netdev's carrier goes up we'll be notified using NH_ADD and reflect it to the device. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-02-08mlxsw: spectrum_router: Flush resources when RIF is deletedIdo Schimmel3-3/+93
When the last IP address is removed from a netdev, its RIF is deleted. However, if user didn't first remove neighbours and nexthops using this interface, then they would still be present in the device's tables. Therefore, whenever a RIF is deleted, make sure all the neighbours and nexthops (adjacency entries) using it are removed from the relevant tables as well. The action associated with any route using this RIF would be refreshed, most likely to trap. If the kernel decides to remove the route (f.e., because all the nexthops are now DEAD), then an event would be sent, causing the route to be removed from the device. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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