From 523224a3b3cd407ce4e6731a087194e13a90db18 Mon Sep 17 00:00:00 2001 From: Dmitry Kravkov Date: Wed, 6 Oct 2010 03:23:26 +0000 Subject: bnx2x, cnic, bnx2i: use new FW/HSI This is the new FW HSI blob and the relevant definitions without logic changes. It also included code adaptation for new HSI. New features are not enabled. New FW/HSI includes: - Support for 57712 HW - Future support for VF (not used) - Improvements in FW interrupts scheme - FW FCoE hooks (stubs for future usage) Signed-off-by: Dmitry Kravkov Signed-off-by: Michael Chan Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- drivers/net/cnic_if.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/cnic_if.h') diff --git a/drivers/net/cnic_if.h b/drivers/net/cnic_if.h index 344c842d55ab..4018de12f819 100644 --- a/drivers/net/cnic_if.h +++ b/drivers/net/cnic_if.h @@ -138,6 +138,7 @@ struct cnic_irq { unsigned int vector; void *status_blk; u32 status_blk_num; + u32 status_blk_num2; u32 irq_flags; #define CNIC_IRQ_FL_MSIX 0x00000001 }; @@ -152,6 +153,7 @@ struct cnic_eth_dev { struct pci_dev *pdev; void __iomem *io_base; void __iomem *io_base2; + void *iro_arr; u32 ctx_tbl_offset; u32 ctx_tbl_len; -- cgit v1.2.3-55-g7522 From c2bff63fad94eeecf59e4ba8e4cb51688ccae1ec Mon Sep 17 00:00:00 2001 From: Dmitry Kravkov Date: Wed, 6 Oct 2010 03:33:18 +0000 Subject: bnx2x, cnic: Fix SPQ return credit Return proper L2 and L5 SPQ (slow path queue) credits. Previously, all SPQ events were counted as L5 types. Signed-off-by: Dmitry Kravkov Signed-off-by: Michael Chan Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- drivers/net/bnx2x/bnx2x_cmn.c | 13 ------- drivers/net/bnx2x/bnx2x_main.c | 86 +++++++++++++++++++++++++++++++++--------- drivers/net/cnic.c | 18 +++++---- drivers/net/cnic_if.h | 21 ++++++----- 4 files changed, 91 insertions(+), 47 deletions(-) (limited to 'drivers/net/cnic_if.h') diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c index 2998969beacc..68181cdd2096 100644 --- a/drivers/net/bnx2x/bnx2x_cmn.c +++ b/drivers/net/bnx2x/bnx2x_cmn.c @@ -1369,19 +1369,6 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) bnx2x_set_eth_mac(bp, 1); -#ifdef BCM_CNIC - /* Set iSCSI L2 MAC */ - mutex_lock(&bp->cnic_mutex); - if (bp->cnic_eth_dev.drv_state & CNIC_DRV_STATE_REGD) { - bnx2x_set_iscsi_eth_mac_addr(bp, 1); - bp->cnic_flags |= BNX2X_CNIC_FLAG_MAC_SET; - bnx2x_init_sb(bp, bp->cnic_sb_mapping, - BNX2X_VF_ID_INVALID, false, - CNIC_SB_ID(bp), CNIC_IGU_SB_ID(bp)); - } - mutex_unlock(&bp->cnic_mutex); -#endif - if (bp->port.pmf) bnx2x_initial_phy_init(bp, load_mode); diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c index 2572eb40c0ed..a686a4c15710 100644 --- a/drivers/net/bnx2x/bnx2x_main.c +++ b/drivers/net/bnx2x/bnx2x_main.c @@ -6462,6 +6462,12 @@ static int __devinit bnx2x_set_int_mode(struct bnx2x *bp) return rc; } +/* must be called prioir to any HW initializations */ +static inline u16 bnx2x_cid_ilt_lines(struct bnx2x *bp) +{ + return L2_ILT_LINES(bp); +} + void bnx2x_ilt_set_info(struct bnx2x *bp) { struct ilt_client_info *ilt_client; @@ -9347,19 +9353,53 @@ static void bnx2x_cnic_sp_post(struct bnx2x *bp, int count) #endif spin_lock_bh(&bp->spq_lock); + BUG_ON(bp->cnic_spq_pending < count); bp->cnic_spq_pending -= count; - for (; bp->cnic_spq_pending < bp->cnic_eth_dev.max_kwqe_pending; - bp->cnic_spq_pending++) { - if (!bp->cnic_kwq_pending) + for (; bp->cnic_kwq_pending; bp->cnic_kwq_pending--) { + u16 type = (le16_to_cpu(bp->cnic_kwq_cons->hdr.type) + & SPE_HDR_CONN_TYPE) >> + SPE_HDR_CONN_TYPE_SHIFT; + + /* Set validation for iSCSI L2 client before sending SETUP + * ramrod + */ + if (type == ETH_CONNECTION_TYPE) { + u8 cmd = (le32_to_cpu(bp->cnic_kwq_cons-> + hdr.conn_and_cmd_data) >> + SPE_HDR_CMD_ID_SHIFT) & 0xff; + + if (cmd == RAMROD_CMD_ID_ETH_CLIENT_SETUP) + bnx2x_set_ctx_validation(&bp->context. + vcxt[BNX2X_ISCSI_ETH_CID].eth, + HW_CID(bp, BNX2X_ISCSI_ETH_CID)); + } + + /* There may be not more than 8 L2 and COMMON SPEs and not more + * than 8 L5 SPEs in the air. + */ + if ((type == NONE_CONNECTION_TYPE) || + (type == ETH_CONNECTION_TYPE)) { + if (!atomic_read(&bp->spq_left)) + break; + else + atomic_dec(&bp->spq_left); + } else if (type == ISCSI_CONNECTION_TYPE) { + if (bp->cnic_spq_pending >= + bp->cnic_eth_dev.max_kwqe_pending) + break; + else + bp->cnic_spq_pending++; + } else { + BNX2X_ERR("Unknown SPE type: %d\n", type); + bnx2x_panic(); break; + } spe = bnx2x_sp_get_next(bp); *spe = *bp->cnic_kwq_cons; - bp->cnic_kwq_pending--; - DP(NETIF_MSG_TIMER, "pending on SPQ %d, on KWQ %d count %d\n", bp->cnic_spq_pending, bp->cnic_kwq_pending, count); @@ -9464,7 +9504,7 @@ static void bnx2x_cnic_cfc_comp(struct bnx2x *bp, int cid) ctl.data.comp.cid = cid; bnx2x_cnic_ctl_send_bh(bp, &ctl); - bnx2x_cnic_sp_post(bp, 1); + bnx2x_cnic_sp_post(bp, 0); } static int bnx2x_drv_ctl(struct net_device *dev, struct drv_ctl_info *ctl) @@ -9481,8 +9521,8 @@ static int bnx2x_drv_ctl(struct net_device *dev, struct drv_ctl_info *ctl) break; } - case DRV_CTL_COMPLETION_CMD: { - int count = ctl->data.comp.comp_count; + case DRV_CTL_RET_L5_SPQ_CREDIT_CMD: { + int count = ctl->data.credit.credit_count; bnx2x_cnic_sp_post(bp, count); break; @@ -9528,6 +9568,14 @@ static int bnx2x_drv_ctl(struct net_device *dev, struct drv_ctl_info *ctl) bnx2x_set_iscsi_eth_mac_addr(bp, 0); break; } + case DRV_CTL_RET_L2_SPQ_CREDIT_CMD: { + int count = ctl->data.credit.credit_count; + + smp_mb__before_atomic_inc(); + atomic_add(count, &bp->spq_left); + smp_mb__after_atomic_inc(); + break; + } default: BNX2X_ERR("unknown command %x\n", ctl->cmd); @@ -9592,13 +9640,8 @@ static int bnx2x_register_cnic(struct net_device *dev, struct cnic_ops *ops, cp->drv_state = CNIC_DRV_STATE_REGD; cp->iro_arr = bp->iro_arr; - bnx2x_init_sb(bp, bp->cnic_sb_mapping, - BNX2X_VF_ID_INVALID, false, - CNIC_SB_ID(bp), CNIC_IGU_SB_ID(bp)); - bnx2x_setup_cnic_irq_info(bp); - bnx2x_set_iscsi_eth_mac_addr(bp, 1); - bp->cnic_flags |= BNX2X_CNIC_FLAG_MAC_SET; + rcu_assign_pointer(bp->cnic_ops, ops); return 0; @@ -9636,14 +9679,23 @@ struct cnic_eth_dev *bnx2x_cnic_probe(struct net_device *dev) cp->io_base2 = bp->doorbells; cp->max_kwqe_pending = 8; cp->ctx_blk_size = CDU_ILT_PAGE_SZ; - cp->ctx_tbl_offset = FUNC_ILT_BASE(BP_FUNC(bp)) + 1; + cp->ctx_tbl_offset = FUNC_ILT_BASE(BP_FUNC(bp)) + + bnx2x_cid_ilt_lines(bp); cp->ctx_tbl_len = CNIC_ILT_LINES; - cp->starting_cid = BCM_CNIC_CID_START; + cp->starting_cid = bnx2x_cid_ilt_lines(bp) * ILT_PAGE_CIDS; cp->drv_submit_kwqes_16 = bnx2x_cnic_sp_queue; cp->drv_ctl = bnx2x_drv_ctl; cp->drv_register_cnic = bnx2x_register_cnic; cp->drv_unregister_cnic = bnx2x_unregister_cnic; - + cp->iscsi_l2_client_id = BNX2X_ISCSI_ETH_CL_ID; + cp->iscsi_l2_cid = BNX2X_ISCSI_ETH_CID; + + DP(BNX2X_MSG_SP, "page_size %d, tbl_offset %d, tbl_lines %d, " + "starting cid %d\n", + cp->ctx_blk_size, + cp->ctx_tbl_offset, + cp->ctx_tbl_len, + cp->starting_cid); return cp; } EXPORT_SYMBOL(bnx2x_cnic_probe); diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c index 80259815af06..27449bf775e3 100644 --- a/drivers/net/cnic.c +++ b/drivers/net/cnic.c @@ -242,14 +242,14 @@ static int cnic_in_use(struct cnic_sock *csk) return test_bit(SK_F_INUSE, &csk->flags); } -static void cnic_kwq_completion(struct cnic_dev *dev, u32 count) +static void cnic_spq_completion(struct cnic_dev *dev, int cmd, u32 count) { struct cnic_local *cp = dev->cnic_priv; struct cnic_eth_dev *ethdev = cp->ethdev; struct drv_ctl_info info; - info.cmd = DRV_CTL_COMPLETION_CMD; - info.data.comp.comp_count = count; + info.cmd = cmd; + info.data.credit.credit_count = count; ethdev->drv_ctl(dev->netdev, &info); } @@ -2069,7 +2069,7 @@ static int cnic_submit_bnx2x_kwqes(struct cnic_dev *dev, struct kwqe *wqes[], static void service_kcqes(struct cnic_dev *dev, int num_cqes) { struct cnic_local *cp = dev->cnic_priv; - int i, j; + int i, j, comp = 0; i = 0; j = 1; @@ -2080,7 +2080,7 @@ static void service_kcqes(struct cnic_dev *dev, int num_cqes) u32 kcqe_layer = kcqe_op_flag & KCQE_FLAGS_LAYER_MASK; if (unlikely(kcqe_op_flag & KCQE_RAMROD_COMPLETION)) - cnic_kwq_completion(dev, 1); + comp++; while (j < num_cqes) { u32 next_op = cp->completed_kcq[i + j]->kcqe_op_flag; @@ -2089,7 +2089,7 @@ static void service_kcqes(struct cnic_dev *dev, int num_cqes) break; if (unlikely(next_op & KCQE_RAMROD_COMPLETION)) - cnic_kwq_completion(dev, 1); + comp++; j++; } @@ -2119,6 +2119,8 @@ end: i += j; j = 1; } + if (unlikely(comp)) + cnic_spq_completion(dev, DRV_CTL_RET_L5_SPQ_CREDIT_CMD, comp); } static u16 cnic_bnx2_next_idx(u16 idx) @@ -4246,7 +4248,7 @@ static void cnic_init_rings(struct cnic_dev *dev) if (test_bit(CNIC_LCL_FL_L2_WAIT, &cp->cnic_local_flags)) netdev_err(dev->netdev, "iSCSI CLIENT_SETUP did not complete\n"); - cnic_kwq_completion(dev, 1); + cnic_spq_completion(dev, DRV_CTL_RET_L2_SPQ_CREDIT_CMD, 1); cnic_ring_ctl(dev, BNX2X_ISCSI_L2_CID, cli, 1); } } @@ -4283,7 +4285,7 @@ static void cnic_shutdown_rings(struct cnic_dev *dev) if (test_bit(CNIC_LCL_FL_L2_WAIT, &cp->cnic_local_flags)) netdev_err(dev->netdev, "iSCSI CLIENT_HALT did not complete\n"); - cnic_kwq_completion(dev, 1); + cnic_spq_completion(dev, DRV_CTL_RET_L2_SPQ_CREDIT_CMD, 1); memset(&l5_data, 0, sizeof(l5_data)); type = (NONE_CONNECTION_TYPE << SPE_HDR_CONN_TYPE_SHIFT) diff --git a/drivers/net/cnic_if.h b/drivers/net/cnic_if.h index 4018de12f819..98ebac52013e 100644 --- a/drivers/net/cnic_if.h +++ b/drivers/net/cnic_if.h @@ -12,8 +12,8 @@ #ifndef CNIC_IF_H #define CNIC_IF_H -#define CNIC_MODULE_VERSION "2.1.3" -#define CNIC_MODULE_RELDATE "June 24, 2010" +#define CNIC_MODULE_VERSION "2.2.5" +#define CNIC_MODULE_RELDATE "September 29, 2010" #define CNIC_ULP_RDMA 0 #define CNIC_ULP_ISCSI 1 @@ -80,18 +80,15 @@ struct kcqe { #define DRV_CTL_IO_RD_CMD 0x102 #define DRV_CTL_CTX_WR_CMD 0x103 #define DRV_CTL_CTXTBL_WR_CMD 0x104 -#define DRV_CTL_COMPLETION_CMD 0x105 +#define DRV_CTL_RET_L5_SPQ_CREDIT_CMD 0x105 #define DRV_CTL_START_L2_CMD 0x106 #define DRV_CTL_STOP_L2_CMD 0x107 +#define DRV_CTL_RET_L2_SPQ_CREDIT_CMD 0x10c struct cnic_ctl_completion { u32 cid; }; -struct drv_ctl_completion { - u32 comp_count; -}; - struct cnic_ctl_info { int cmd; union { @@ -100,6 +97,10 @@ struct cnic_ctl_info { } data; }; +struct drv_ctl_spq_credit { + u32 credit_count; +}; + struct drv_ctl_io { u32 cid_addr; u32 offset; @@ -115,7 +116,7 @@ struct drv_ctl_l2_ring { struct drv_ctl_info { int cmd; union { - struct drv_ctl_completion comp; + struct drv_ctl_spq_credit credit; struct drv_ctl_io io; struct drv_ctl_l2_ring ring; char bytes[MAX_DRV_CTL_DATA]; @@ -162,7 +163,9 @@ struct cnic_eth_dev { u32 max_iscsi_conn; u32 max_fcoe_conn; u32 max_rdma_conn; - u32 reserved0[2]; + u32 fcoe_init_cid; + u16 iscsi_l2_client_id; + u16 iscsi_l2_cid; int num_irq; struct cnic_irq irq_arr[MAX_CNIC_VEC]; -- cgit v1.2.3-55-g7522 From ee87a82a28cddbb9267a294172ecb3d3d3bdaa6c Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Wed, 13 Oct 2010 14:06:51 +0000 Subject: cnic: Add support for 57712 device Add new interrupt ack functions and other hardware interface logic to support the new device. Update version to 2.2.6. Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/cnic.c | 94 +++++++++++++++++++++++++++++++++++++++++++-------- drivers/net/cnic.h | 22 ++++++++++++ drivers/net/cnic_if.h | 4 +-- 3 files changed, 103 insertions(+), 17 deletions(-) (limited to 'drivers/net/cnic_if.h') diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c index 3f923a78e22e..92bac19ad60a 100644 --- a/drivers/net/cnic.c +++ b/drivers/net/cnic.c @@ -1077,7 +1077,7 @@ static int cnic_alloc_bnx2x_context(struct cnic_dev *dev) cp->ctx_blks = blks; cp->ctx_blk_size = ctx_blk_size; - if (BNX2X_CHIP_IS_E1H(cp->chip_id)) + if (!BNX2X_CHIP_IS_57710(cp->chip_id)) cp->ctx_align = 0; else cp->ctx_align = ctx_blk_size; @@ -2406,6 +2406,22 @@ static inline void cnic_ack_bnx2x_int(struct cnic_dev *dev, u8 id, u8 storm, CNIC_WR(dev, hc_addr, (*(u32 *)&igu_ack)); } +static void cnic_ack_igu_sb(struct cnic_dev *dev, u8 igu_sb_id, u8 segment, + u16 index, u8 op, u8 update) +{ + struct igu_regular cmd_data; + u32 igu_addr = BAR_IGU_INTMEM + (IGU_CMD_INT_ACK_BASE + igu_sb_id) * 8; + + cmd_data.sb_id_and_flags = + (index << IGU_REGULAR_SB_INDEX_SHIFT) | + (segment << IGU_REGULAR_SEGMENT_ACCESS_SHIFT) | + (update << IGU_REGULAR_BUPDATE_SHIFT) | + (op << IGU_REGULAR_ENABLE_INT_SHIFT); + + + CNIC_WR(dev, igu_addr, cmd_data.sb_id_and_flags); +} + static void cnic_ack_bnx2x_msix(struct cnic_dev *dev) { struct cnic_local *cp = dev->cnic_priv; @@ -2414,6 +2430,14 @@ static void cnic_ack_bnx2x_msix(struct cnic_dev *dev) IGU_INT_DISABLE, 0); } +static void cnic_ack_bnx2x_e2_msix(struct cnic_dev *dev) +{ + struct cnic_local *cp = dev->cnic_priv; + + cnic_ack_igu_sb(dev, cp->bnx2x_igu_sb_id, IGU_SEG_ACCESS_DEF, 0, + IGU_INT_DISABLE, 0); +} + static u32 cnic_service_bnx2x_kcq(struct cnic_dev *dev, struct kcq_info *info) { u32 last_status = *info->status_idx_ptr; @@ -2445,8 +2469,12 @@ static void cnic_service_bnx2x_bh(unsigned long data) status_idx = cnic_service_bnx2x_kcq(dev, &cp->kcq1); CNIC_WR16(dev, cp->kcq1.io_addr, cp->kcq1.sw_prod_idx + MAX_KCQ_IDX); - cnic_ack_bnx2x_int(dev, cp->bnx2x_igu_sb_id, USTORM_ID, - status_idx, IGU_INT_ENABLE, 1); + if (BNX2X_CHIP_IS_E2(cp->chip_id)) + cnic_ack_igu_sb(dev, cp->bnx2x_igu_sb_id, IGU_SEG_ACCESS_DEF, + status_idx, IGU_INT_ENABLE, 1); + else + cnic_ack_bnx2x_int(dev, cp->bnx2x_igu_sb_id, USTORM_ID, + status_idx, IGU_INT_ENABLE, 1); } static int cnic_service_bnx2x(void *data, void *status_blk) @@ -4208,7 +4236,7 @@ static void cnic_init_bnx2x_rx_ring(struct cnic_dev *dev, static void cnic_get_bnx2x_iscsi_info(struct cnic_dev *dev) { struct cnic_local *cp = dev->cnic_priv; - u32 base, addr, val; + u32 base, base2, addr, val; int port = CNIC_PORT(cp); dev->max_iscsi_conn = 0; @@ -4216,6 +4244,8 @@ static void cnic_get_bnx2x_iscsi_info(struct cnic_dev *dev) if (base == 0) return; + base2 = CNIC_RD(dev, (CNIC_PATH(cp) ? MISC_REG_GENERIC_CR_1 : + MISC_REG_GENERIC_CR_0)); addr = BNX2X_SHMEM_ADDR(base, dev_info.port_hw_config[port].iscsi_mac_upper); @@ -4248,11 +4278,15 @@ static void cnic_get_bnx2x_iscsi_info(struct cnic_dev *dev) val16 ^= 0x1e1e; dev->max_iscsi_conn = val16; } - if (BNX2X_CHIP_IS_E1H(cp->chip_id)) { + if (BNX2X_CHIP_IS_E1H(cp->chip_id) || BNX2X_CHIP_IS_E2(cp->chip_id)) { int func = CNIC_FUNC(cp); u32 mf_cfg_addr; - mf_cfg_addr = base + BNX2X_SHMEM_MF_BLK_OFFSET; + if (BNX2X_SHMEM2_HAS(base2, mf_cfg_addr)) + mf_cfg_addr = CNIC_RD(dev, BNX2X_SHMEM2_ADDR(base2, + mf_cfg_addr)); + else + mf_cfg_addr = base + BNX2X_SHMEM_MF_BLK_OFFSET; addr = mf_cfg_addr + offsetof(struct mf_cfg, func_mf_config[func].e1hov_tag); @@ -4277,9 +4311,22 @@ static int cnic_start_bnx2x_hw(struct cnic_dev *dev) struct cnic_eth_dev *ethdev = cp->ethdev; int func = CNIC_FUNC(cp), ret, i; u32 pfid; - struct host_hc_status_block_e1x *sb = cp->status_blk.gen; - cp->pfid = func; + if (BNX2X_CHIP_IS_E2(cp->chip_id)) { + u32 val = CNIC_RD(dev, MISC_REG_PORT4MODE_EN_OVWR); + + if (!(val & 1)) + val = CNIC_RD(dev, MISC_REG_PORT4MODE_EN); + else + val = (val >> 1) & 1; + + if (val) + cp->pfid = func >> 1; + else + cp->pfid = func & 0x6; + } else { + cp->pfid = func; + } pfid = cp->pfid; ret = cnic_init_id_tbl(&cp->cid_tbl, MAX_ISCSI_TBL_SZ, @@ -4294,10 +4341,21 @@ static int cnic_start_bnx2x_hw(struct cnic_dev *dev) CSTORM_ISCSI_EQ_PROD_OFFSET(pfid, 0); cp->kcq1.sw_prod_idx = 0; - cp->kcq1.hw_prod_idx_ptr = - &sb->sb.index_values[HC_INDEX_ISCSI_EQ_CONS]; - cp->kcq1.status_idx_ptr = - &sb->sb.running_index[SM_RX_ID]; + if (BNX2X_CHIP_IS_E2(cp->chip_id)) { + struct host_hc_status_block_e2 *sb = cp->status_blk.gen; + + cp->kcq1.hw_prod_idx_ptr = + &sb->sb.index_values[HC_INDEX_ISCSI_EQ_CONS]; + cp->kcq1.status_idx_ptr = + &sb->sb.running_index[SM_RX_ID]; + } else { + struct host_hc_status_block_e1x *sb = cp->status_blk.gen; + + cp->kcq1.hw_prod_idx_ptr = + &sb->sb.index_values[HC_INDEX_ISCSI_EQ_CONS]; + cp->kcq1.status_idx_ptr = + &sb->sb.running_index[SM_RX_ID]; + } cnic_get_bnx2x_iscsi_info(dev); @@ -4380,7 +4438,9 @@ static void cnic_init_rings(struct cnic_dev *dev) cl_qzone_id = BNX2X_CL_QZONE_ID(cp, cli); off = BAR_USTRORM_INTMEM + - USTORM_RX_PRODS_E1X_OFFSET(CNIC_PORT(cp), cli); + (BNX2X_CHIP_IS_E2(cp->chip_id) ? + USTORM_RX_PRODS_E2_OFFSET(cl_qzone_id) : + USTORM_RX_PRODS_E1X_OFFSET(CNIC_PORT(cp), cli)); for (i = 0; i < sizeof(struct ustorm_eth_rx_producers) / 4; i++) CNIC_WR(dev, off + i * 4, ((u32 *) &rx_prods)[i]); @@ -4506,7 +4566,6 @@ static int cnic_start_hw(struct cnic_dev *dev) return -EALREADY; dev->regview = ethdev->io_base; - cp->chip_id = ethdev->chip_id; pci_dev_get(dev->pcidev); cp->func = PCI_FUNC(dev->pcidev->devfn); cp->status_blk.gen = ethdev->irq_arr[0].status_blk; @@ -4683,6 +4742,7 @@ static struct cnic_dev *init_bnx2_cnic(struct net_device *dev) cp = cdev->cnic_priv; cp->ethdev = ethdev; cdev->pcidev = pdev; + cp->chip_id = ethdev->chip_id; cp->cnic_ops = &cnic_bnx2_ops; cp->start_hw = cnic_start_bnx2_hw; @@ -4737,6 +4797,7 @@ static struct cnic_dev *init_bnx2x_cnic(struct net_device *dev) cp = cdev->cnic_priv; cp->ethdev = ethdev; cdev->pcidev = pdev; + cp->chip_id = ethdev->chip_id; cp->cnic_ops = &cnic_bnx2x_ops; cp->start_hw = cnic_start_bnx2x_hw; @@ -4748,7 +4809,10 @@ static struct cnic_dev *init_bnx2x_cnic(struct net_device *dev) cp->stop_cm = cnic_cm_stop_bnx2x_hw; cp->enable_int = cnic_enable_bnx2x_int; cp->disable_int_sync = cnic_disable_bnx2x_int_sync; - cp->ack_int = cnic_ack_bnx2x_msix; + if (BNX2X_CHIP_IS_E2(cp->chip_id)) + cp->ack_int = cnic_ack_bnx2x_e2_msix; + else + cp->ack_int = cnic_ack_bnx2x_msix; cp->close_conn = cnic_close_bnx2x_conn; cp->next_idx = cnic_bnx2x_next_idx; cp->hw_idx = cnic_bnx2x_hw_idx; diff --git a/drivers/net/cnic.h b/drivers/net/cnic.h index 928af9e64824..6a4a0ae5cfe3 100644 --- a/drivers/net/cnic.h +++ b/drivers/net/cnic.h @@ -372,15 +372,35 @@ struct bnx2x_bd_chain_next { #define BNX2X_ISCSI_PBL_NOT_CACHED 0xff #define BNX2X_ISCSI_PDU_HEADER_NOT_CACHED 0xff +#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)) @@ -409,6 +429,8 @@ struct bnx2x_bd_chain_next { #define CNIC_PORT(cp) ((cp)->pfid & 1) #define CNIC_FUNC(cp) ((cp)->func) +#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) | \ diff --git a/drivers/net/cnic_if.h b/drivers/net/cnic_if.h index 98ebac52013e..0dbeaec4f03a 100644 --- a/drivers/net/cnic_if.h +++ b/drivers/net/cnic_if.h @@ -12,8 +12,8 @@ #ifndef CNIC_IF_H #define CNIC_IF_H -#define CNIC_MODULE_VERSION "2.2.5" -#define CNIC_MODULE_RELDATE "September 29, 2010" +#define CNIC_MODULE_VERSION "2.2.6" +#define CNIC_MODULE_RELDATE "Oct 12, 2010" #define CNIC_ULP_RDMA 0 #define CNIC_ULP_ISCSI 1 -- cgit v1.2.3-55-g7522