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authorDavid Woodhouse <David.Woodhouse@intel.com>2010-10-30 12:35:11 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2010-10-30 12:35:11 +0100
commit67577927e8d7a1f4b09b4992df640eadc6aacb36 (patch)
tree2e9efe6b5745965faf0dcc084d4613d9356263f9 /drivers/net/cnic.h
parent6fe4c590313133ebd5dadb769031489ff178ece1 (diff)
parent51f00a471ce8f359627dd99aeac322947a0e491b (diff)
downloadlinux-67577927e8d7a1f4b09b4992df640eadc6aacb36.tar.bz2
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Conflicts: drivers/mtd/mtd_blkdevs.c Merge Grant's device-tree bits so that we can apply the subsequent fixes. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/net/cnic.h')
-rw-r--r--drivers/net/cnic.h118
1 files changed, 94 insertions, 24 deletions
diff --git a/drivers/net/cnic.h b/drivers/net/cnic.h
index 275c36114d85..6a4a0ae5cfe3 100644
--- a/drivers/net/cnic.h
+++ b/drivers/net/cnic.h
@@ -12,6 +12,13 @@
#ifndef CNIC_H
#define CNIC_H
+#define HC_INDEX_ISCSI_EQ_CONS 6
+
+#define HC_INDEX_FCOE_EQ_CONS 3
+
+#define HC_SP_INDEX_ETH_ISCSI_CQ_CONS 5
+#define HC_SP_INDEX_ETH_ISCSI_RX_CQ_CONS 1
+
#define KWQ_PAGE_CNT 4
#define KCQ_PAGE_CNT 16
@@ -161,8 +168,9 @@ struct cnic_context {
wait_queue_head_t waitq;
int wait_cond;
unsigned long timestamp;
- u32 ctx_flags;
-#define CTX_FL_OFFLD_START 0x00000001
+ unsigned long ctx_flags;
+#define CTX_FL_OFFLD_START 0
+#define CTX_FL_DELETE_WAIT 1
u8 ulp_proto_id;
union {
struct cnic_iscsi *iscsi;
@@ -179,6 +187,31 @@ struct kcq_info {
u32 io_addr;
};
+struct iro {
+ u32 base;
+ u16 m1;
+ u16 m2;
+ u16 m3;
+ u16 size;
+};
+
+struct cnic_uio_dev {
+ struct uio_info cnic_uinfo;
+ u32 uio_dev;
+
+ int l2_ring_size;
+ void *l2_ring;
+ dma_addr_t l2_ring_map;
+
+ int l2_buf_size;
+ void *l2_buf;
+ dma_addr_t l2_buf_map;
+
+ struct cnic_dev *dev;
+ struct pci_dev *pdev;
+ struct list_head list;
+};
+
struct cnic_local {
spinlock_t cnic_ulp_lock;
@@ -192,19 +225,15 @@ struct cnic_local {
unsigned long cnic_local_flags;
#define CNIC_LCL_FL_KWQ_INIT 0x0
#define CNIC_LCL_FL_L2_WAIT 0x1
+#define CNIC_LCL_FL_RINGS_INITED 0x2
struct cnic_dev *dev;
struct cnic_eth_dev *ethdev;
- void *l2_ring;
- dma_addr_t l2_ring_map;
- int l2_ring_size;
- int l2_rx_ring_size;
+ struct cnic_uio_dev *udev;
- void *l2_buf;
- dma_addr_t l2_buf_map;
- int l2_buf_size;
+ int l2_rx_ring_size;
int l2_single_buf_size;
u16 *rx_cons_ptr;
@@ -212,6 +241,9 @@ struct cnic_local {
u16 rx_cons;
u16 tx_cons;
+ struct iro *iro_arr;
+#define IRO (((struct cnic_local *) dev->cnic_priv)->iro_arr)
+
struct cnic_dma kwq_info;
struct kwqe **kwq;
@@ -230,12 +262,16 @@ struct cnic_local {
union {
void *gen;
struct status_block_msix *bnx2;
- struct host_status_block *bnx2x;
+ struct host_hc_status_block_e1x *bnx2x_e1x;
+ /* index values - which counter to update */
+ #define SM_RX_ID 0
+ #define SM_TX_ID 1
} status_blk;
- struct host_def_status_block *bnx2x_def_status_blk;
+ struct host_sp_status_block *bnx2x_def_status_blk;
u32 status_blk_num;
+ u32 bnx2x_igu_sb_id;
u32 int_num;
u32 last_status_idx;
struct tasklet_struct cnic_irq_task;
@@ -264,6 +300,8 @@ struct cnic_local {
int hq_size;
int num_cqs;
+ struct delayed_work delete_task;
+
struct cnic_ctx *ctx_arr;
int ctx_blks;
int ctx_blk_size;
@@ -272,11 +310,9 @@ struct cnic_local {
u32 chip_id;
int func;
+ u32 pfid;
u32 shmem_base;
- u32 uio_dev;
- struct uio_info *cnic_uinfo;
-
struct cnic_ops *cnic_ops;
int (*start_hw)(struct cnic_dev *);
void (*stop_hw)(struct cnic_dev *);
@@ -335,18 +371,36 @@ struct bnx2x_bd_chain_next {
#define BNX2X_ISCSI_GLB_BUF_SIZE 64
#define BNX2X_ISCSI_PBL_NOT_CACHED 0xff
#define BNX2X_ISCSI_PDU_HEADER_NOT_CACHED 0xff
-#define BNX2X_HW_CID(x, func) ((x) | (((func) % PORT_MAX) << 23) | \
- (((func) >> 1) << 17))
-#define BNX2X_SW_CID(x) (x & 0x1ffff)
+
+#define BNX2X_CHIP_NUM_57710 0x164e
#define BNX2X_CHIP_NUM_57711 0x164f
#define BNX2X_CHIP_NUM_57711E 0x1650
+#define BNX2X_CHIP_NUM_57712 0x1662
+#define BNX2X_CHIP_NUM_57712E 0x1663
+#define BNX2X_CHIP_NUM_57713 0x1651
+#define BNX2X_CHIP_NUM_57713E 0x1652
+
#define BNX2X_CHIP_NUM(x) (x >> 16)
+#define BNX2X_CHIP_IS_57710(x) \
+ (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57710)
#define BNX2X_CHIP_IS_57711(x) \
(BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57711)
#define BNX2X_CHIP_IS_57711E(x) \
(BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57711E)
#define BNX2X_CHIP_IS_E1H(x) \
(BNX2X_CHIP_IS_57711(x) || BNX2X_CHIP_IS_57711E(x))
+#define BNX2X_CHIP_IS_57712(x) \
+ (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57712)
+#define BNX2X_CHIP_IS_57712E(x) \
+ (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57712E)
+#define BNX2X_CHIP_IS_57713(x) \
+ (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57713)
+#define BNX2X_CHIP_IS_57713E(x) \
+ (BNX2X_CHIP_NUM(x) == BNX2X_CHIP_NUM_57713E)
+#define BNX2X_CHIP_IS_E2(x) \
+ (BNX2X_CHIP_IS_57712(x) || BNX2X_CHIP_IS_57712E(x) || \
+ BNX2X_CHIP_IS_57713(x) || BNX2X_CHIP_IS_57713E(x))
+
#define IS_E1H_OFFSET BNX2X_CHIP_IS_E1H(cp->chip_id)
#define BNX2X_RX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_bd))
@@ -358,19 +412,35 @@ struct bnx2x_bd_chain_next {
(BNX2X_MAX_RCQ_DESC_CNT - 1)) ? \
((x) + 2) : ((x) + 1)
-#define BNX2X_DEF_SB_ID 16
+#define BNX2X_DEF_SB_ID HC_SP_SB_ID
-#define BNX2X_ISCSI_RX_SB_INDEX_NUM \
- ((HC_INDEX_DEF_U_ETH_ISCSI_RX_CQ_CONS << \
- USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER_SHIFT) & \
- USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER)
+#define BNX2X_SHMEM_MF_BLK_OFFSET 0x7e4
#define BNX2X_SHMEM_ADDR(base, field) (base + \
offsetof(struct shmem_region, field))
-#define CNIC_PORT(cp) ((cp)->func % PORT_MAX)
+#define BNX2X_SHMEM2_ADDR(base, field) (base + \
+ offsetof(struct shmem2_region, field))
+
+#define BNX2X_SHMEM2_HAS(base, field) \
+ ((base) && \
+ (CNIC_RD(dev, BNX2X_SHMEM2_ADDR(base, size)) > \
+ offsetof(struct shmem2_region, field)))
+
+#define CNIC_PORT(cp) ((cp)->pfid & 1)
#define CNIC_FUNC(cp) ((cp)->func)
-#define CNIC_E1HVN(cp) ((cp)->func >> 1)
+#define CNIC_PATH(cp) (!BNX2X_CHIP_IS_E2(cp->chip_id) ? 0 :\
+ (CNIC_FUNC(cp) & 1))
+#define CNIC_E1HVN(cp) ((cp)->pfid >> 1)
+
+#define BNX2X_HW_CID(cp, x) ((CNIC_PORT(cp) << 23) | \
+ (CNIC_E1HVN(cp) << 17) | (x))
+
+#define BNX2X_SW_CID(x) (x & 0x1ffff)
+
+#define BNX2X_CL_QZONE_ID(cp, cli) \
+ (cli + (CNIC_PORT(cp) * ETH_MAX_RX_CLIENTS_E1H))
+#define TCP_TSTORM_OOO_DROP_AND_PROC_ACK (0<<4)
#endif