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Date: Thu, 9 Dec 2010 14:07:25 +0200
From: "Dmitry Kravkov" <dmitry@...adcom.com>
To: davem@...emloft.net, netdev@...r.kernel.org
cc: "Eilon Greenstein" <eilong@...adcom.com>
Subject: [net-next 1/8] bnx2x: add FCoE ring
Includes new driver structures and FW/HW configuration for FCoE ring
Signed-off-by: Dmitry Kravkov <dmitry@...adcom.com>
Signed-off-by: Eilon Greenstein <eilong@...adcom.com>
---
drivers/net/bnx2x/bnx2x.h | 118 +++++++++++++--
drivers/net/bnx2x/bnx2x_cmn.c | 81 ++++++++--
drivers/net/bnx2x/bnx2x_cmn.h | 53 ++++++-
drivers/net/bnx2x/bnx2x_ethtool.c | 290 ++++++++++++++++++----------------
drivers/net/bnx2x/bnx2x_main.c | 315 +++++++++++++++++++++++++++++--------
drivers/net/bnx2x/bnx2x_stats.c | 13 +-
drivers/net/bnx2x/bnx2x_stats.h | 2 -
7 files changed, 631 insertions(+), 241 deletions(-)
diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h
index cfc25cf..34d84de 100644
--- a/drivers/net/bnx2x/bnx2x.h
+++ b/drivers/net/bnx2x/bnx2x.h
@@ -13,6 +13,8 @@
#ifndef BNX2X_H
#define BNX2X_H
+#include <linux/netdevice.h>
+#include <linux/types.h>
/* compilation time flags */
@@ -199,10 +201,25 @@ void bnx2x_panic_dump(struct bnx2x *bp);
/* EQ completions */
#define HC_SP_INDEX_EQ_CONS 7
+/* FCoE L2 connection completions */
+#define HC_SP_INDEX_ETH_FCOE_TX_CQ_CONS 6
+#define HC_SP_INDEX_ETH_FCOE_RX_CQ_CONS 4
/* iSCSI L2 */
#define HC_SP_INDEX_ETH_ISCSI_CQ_CONS 5
#define HC_SP_INDEX_ETH_ISCSI_RX_CQ_CONS 1
+/* Special clients parameters */
+
+/* SB indices */
+/* FCoE L2 */
+#define BNX2X_FCOE_L2_RX_INDEX \
+ (&bp->def_status_blk->sp_sb.\
+ index_values[HC_SP_INDEX_ETH_FCOE_RX_CQ_CONS])
+
+#define BNX2X_FCOE_L2_TX_INDEX \
+ (&bp->def_status_blk->sp_sb.\
+ index_values[HC_SP_INDEX_ETH_FCOE_TX_CQ_CONS])
+
/**
* CIDs and CLIDs:
* CLIDs below is a CLID for func 0, then the CLID for other
@@ -215,12 +232,19 @@ void bnx2x_panic_dump(struct bnx2x *bp);
#define BNX2X_ISCSI_ETH_CL_ID 17
#define BNX2X_ISCSI_ETH_CID 17
+/* FCoE L2 */
+#define BNX2X_FCOE_ETH_CL_ID 18
+#define BNX2X_FCOE_ETH_CID 18
+
/** Additional rings budgeting */
#ifdef BCM_CNIC
#define CNIC_CONTEXT_USE 1
+#define FCOE_CONTEXT_USE 1
#else
#define CNIC_CONTEXT_USE 0
+#define FCOE_CONTEXT_USE 0
#endif /* BCM_CNIC */
+#define NONE_ETH_CONTEXT_USE (FCOE_CONTEXT_USE)
#define AEU_IN_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR \
AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR
@@ -401,6 +425,17 @@ struct bnx2x_fastpath {
};
#define bnx2x_fp(bp, nr, var) (bp->fp[nr].var)
+#ifdef BCM_CNIC
+/* FCoE L2 `fastpath' is right after the eth entries */
+#define FCOE_IDX BNX2X_NUM_ETH_QUEUES(bp)
+#define bnx2x_fcoe_fp(bp) (&bp->fp[FCOE_IDX])
+#define bnx2x_fcoe(bp, var) (bnx2x_fcoe_fp(bp)->var)
+#define IS_FCOE_FP(fp) (fp->index == FCOE_IDX)
+#define IS_FCOE_IDX(idx) ((idx) == FCOE_IDX)
+#else
+#define IS_FCOE_FP(fp) false
+#define IS_FCOE_IDX(idx) false
+#endif
/* MC hsi */
@@ -669,7 +704,9 @@ struct bnx2x_port {
enum {
CAM_ETH_LINE = 0,
CAM_ISCSI_ETH_LINE,
- CAM_MAX_PF_LINE = CAM_ISCSI_ETH_LINE
+ CAM_FIP_ETH_LINE,
+ CAM_FIP_MCAST_LINE,
+ CAM_MAX_PF_LINE = CAM_FIP_MCAST_LINE
};
/* number of MACs per function in NIG memory - used for SI mode */
#define NIG_LLH_FUNC_MEM_SIZE 16
@@ -714,6 +751,14 @@ enum {
*/
#define L2_FP_COUNT(cid_cnt) ((cid_cnt) - CNIC_CONTEXT_USE)
+/*
+ * The number of FP-SB allocated by the driver == max number of regular L2
+ * queues + 1 for the CNIC which also consumes an FP-SB
+ */
+#define FP_SB_COUNT(cid_cnt) ((cid_cnt) - FCOE_CONTEXT_USE)
+#define NUM_IGU_SB_REQUIRED(cid_cnt) \
+ (FP_SB_COUNT(cid_cnt) - NONE_ETH_CONTEXT_USE)
+
union cdu_context {
struct eth_context eth;
char pad[1024];
@@ -726,7 +771,8 @@ union cdu_context {
#ifdef BCM_CNIC
#define CNIC_ISCSI_CID_MAX 256
-#define CNIC_CID_MAX (CNIC_ISCSI_CID_MAX)
+#define CNIC_FCOE_CID_MAX 2048
+#define CNIC_CID_MAX (CNIC_ISCSI_CID_MAX + CNIC_FCOE_CID_MAX)
#define CNIC_ILT_LINES DIV_ROUND_UP(CNIC_CID_MAX, ILT_PAGE_CIDS)
#endif
@@ -922,6 +968,10 @@ struct bnx2x {
#define DISABLE_MSI_FLAG 0x200
#define BP_NOMCP(bp) (bp->flags & NO_MCP_FLAG)
#define MF_FUNC_DIS 0x1000
+#define FCOE_MACS_SET 0x2000
+#define NO_FCOE_FLAG 0x4000
+
+#define NO_FCOE(bp) ((bp)->flags & NO_FCOE_FLAG)
int pf_num; /* absolute PF number */
int pfid; /* per-path PF number */
@@ -1069,7 +1119,8 @@ struct bnx2x {
u16 cnic_kwq_pending;
u16 cnic_spq_pending;
struct mutex cnic_mutex;
- u8 iscsi_mac[6];
+ u8 iscsi_mac[ETH_ALEN];
+ u8 fip_mac[ETH_ALEN];
#endif
int dmae_ready;
@@ -1159,10 +1210,17 @@ struct bnx2x {
#define RSS_IPV6_TCP_CAP 0x0008
#define BNX2X_NUM_QUEUES(bp) (bp->num_queues)
+#define BNX2X_NUM_ETH_QUEUES(bp) (BNX2X_NUM_QUEUES(bp) - NONE_ETH_CONTEXT_USE)
+
+/* ethtool statistics are displayed for all regular ethernet queues and the
+ * fcoe L2 queue if not disabled
+ */
+#define BNX2X_NUM_STAT_QUEUES(bp) (NO_FCOE(bp) ? BNX2X_NUM_ETH_QUEUES(bp) : \
+ (BNX2X_NUM_ETH_QUEUES(bp) + FCOE_CONTEXT_USE))
+
#define is_multi(bp) (BNX2X_NUM_QUEUES(bp) > 1)
#define BNX2X_MAX_QUEUES(bp) (bp->igu_sb_cnt - CNIC_CONTEXT_USE)
-#define is_eth_multi(bp) (BNX2X_NUM_ETH_QUEUES(bp) > 1)
#define RSS_IPV4_CAP_MASK \
TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY
@@ -1255,6 +1313,7 @@ struct bnx2x_client_ramrod_params {
u16 cl_id;
u32 cid;
u8 poll;
+#define CLIENT_IS_FCOE 0x01
#define CLIENT_IS_LEADING_RSS 0x02
u8 flags;
};
@@ -1287,11 +1346,54 @@ struct bnx2x_func_init_params {
u16 spq_prod; /* valid iff FUNC_FLG_SPQ */
};
+#define for_each_eth_queue(bp, var) \
+ for (var = 0; var < BNX2X_NUM_ETH_QUEUES(bp); var++)
+
+#define for_each_nondefault_eth_queue(bp, var) \
+ for (var = 1; var < BNX2X_NUM_ETH_QUEUES(bp); var++)
+
+#define for_each_napi_queue(bp, var) \
+ for (var = 0; \
+ var < BNX2X_NUM_ETH_QUEUES(bp) + FCOE_CONTEXT_USE; var++) \
+ if (skip_queue(bp, var)) \
+ continue; \
+ else
+
#define for_each_queue(bp, var) \
- for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++)
+ for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++) \
+ if (skip_queue(bp, var)) \
+ continue; \
+ else
+
+#define for_each_rx_queue(bp, var) \
+ for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++) \
+ if (skip_rx_queue(bp, var)) \
+ continue; \
+ else
+
+#define for_each_tx_queue(bp, var) \
+ for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++) \
+ if (skip_tx_queue(bp, var)) \
+ continue; \
+ else
+
#define for_each_nondefault_queue(bp, var) \
- for (var = 1; var < BNX2X_NUM_QUEUES(bp); var++)
+ for (var = 1; var < BNX2X_NUM_QUEUES(bp); var++) \
+ if (skip_queue(bp, var)) \
+ continue; \
+ else
+/* skip rx queue
+ * if FCOE l2 support is diabled and this is the fcoe L2 queue
+ */
+#define skip_rx_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx))
+
+/* skip tx queue
+ * if FCOE l2 support is diabled and this is the fcoe L2 queue
+ */
+#define skip_tx_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx))
+
+#define skip_queue(bp, idx) (NO_FCOE(bp) && IS_FCOE_IDX(idx))
#define WAIT_RAMROD_POLL 0x01
#define WAIT_RAMROD_COMMON 0x02
@@ -1615,10 +1717,6 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
MAC_CONFIGURATION_ENTRY_ACTION_TYPE) == \
(T_ETH_MAC_COMMAND_INVALIDATE))
-#define CAM_INVALIDATE(x) \
- (x.target_table_entry.flags = TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE)
-
-
/* Number of u32 elements in MC hash array */
#define MC_HASH_SIZE 8
#define MC_HASH_OFFSET(bp, i) (BAR_TSTRORM_INTMEM + \
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index a4555ed..a553fba 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -827,7 +827,7 @@ void bnx2x_init_rx_rings(struct bnx2x *bp)
DP(NETIF_MSG_IFUP,
"mtu %d rx_buf_size %d\n", bp->dev->mtu, bp->rx_buf_size);
- for_each_queue(bp, j) {
+ for_each_rx_queue(bp, j) {
struct bnx2x_fastpath *fp = &bp->fp[j];
if (!fp->disable_tpa) {
@@ -880,7 +880,7 @@ void bnx2x_init_rx_rings(struct bnx2x *bp)
}
}
- for_each_queue(bp, j) {
+ for_each_rx_queue(bp, j) {
struct bnx2x_fastpath *fp = &bp->fp[j];
fp->rx_bd_cons = 0;
@@ -911,7 +911,7 @@ static void bnx2x_free_tx_skbs(struct bnx2x *bp)
{
int i;
- for_each_queue(bp, i) {
+ for_each_tx_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
u16 bd_cons = fp->tx_bd_cons;
@@ -929,7 +929,7 @@ static void bnx2x_free_rx_skbs(struct bnx2x *bp)
{
int i, j;
- for_each_queue(bp, j) {
+ for_each_rx_queue(bp, j) {
struct bnx2x_fastpath *fp = &bp->fp[j];
for (i = 0; i < NUM_RX_BD; i++) {
@@ -970,7 +970,7 @@ static void bnx2x_free_msix_irqs(struct bnx2x *bp)
#ifdef BCM_CNIC
offset++;
#endif
- for_each_queue(bp, i) {
+ for_each_eth_queue(bp, i) {
DP(NETIF_MSG_IFDOWN, "about to release fp #%d->%d irq "
"state %x\n", i, bp->msix_table[i + offset].vector,
bnx2x_fp(bp, i, state));
@@ -1004,14 +1004,14 @@ int bnx2x_enable_msix(struct bnx2x *bp)
bp->msix_table[msix_vec].entry, bp->msix_table[msix_vec].entry);
msix_vec++;
#endif
- for_each_queue(bp, i) {
+ for_each_eth_queue(bp, i) {
bp->msix_table[msix_vec].entry = msix_vec;
DP(NETIF_MSG_IFUP, "msix_table[%d].entry = %d "
"(fastpath #%u)\n", msix_vec, msix_vec, i);
msix_vec++;
}
- req_cnt = BNX2X_NUM_QUEUES(bp) + CNIC_CONTEXT_USE + 1;
+ req_cnt = BNX2X_NUM_ETH_QUEUES(bp) + CNIC_CONTEXT_USE + 1;
rc = pci_enable_msix(bp->pdev, &bp->msix_table[0], req_cnt);
@@ -1067,7 +1067,7 @@ static int bnx2x_req_msix_irqs(struct bnx2x *bp)
#ifdef BCM_CNIC
offset++;
#endif
- for_each_queue(bp, i) {
+ for_each_eth_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
snprintf(fp->name, sizeof(fp->name), "%s-fp-%d",
bp->dev->name, i);
@@ -1084,7 +1084,7 @@ static int bnx2x_req_msix_irqs(struct bnx2x *bp)
fp->state = BNX2X_FP_STATE_IRQ;
}
- i = BNX2X_NUM_QUEUES(bp);
+ i = BNX2X_NUM_ETH_QUEUES(bp);
offset = 1 + CNIC_CONTEXT_USE;
netdev_info(bp->dev, "using MSI-X IRQs: sp %d fp[%d] %d"
" ... fp[%d] %d\n",
@@ -1131,7 +1131,7 @@ static void bnx2x_napi_enable(struct bnx2x *bp)
{
int i;
- for_each_queue(bp, i)
+ for_each_napi_queue(bp, i)
napi_enable(&bnx2x_fp(bp, i, napi));
}
@@ -1139,7 +1139,7 @@ static void bnx2x_napi_disable(struct bnx2x *bp)
{
int i;
- for_each_queue(bp, i)
+ for_each_napi_queue(bp, i)
napi_disable(&bnx2x_fp(bp, i, napi));
}
@@ -1181,7 +1181,22 @@ void bnx2x_set_num_queues(struct bnx2x *bp)
bp->num_queues = 1;
break;
}
+
+ /* Add special queues */
+ bp->num_queues += NONE_ETH_CONTEXT_USE;
+}
+
+#ifdef BCM_CNIC
+static inline void bnx2x_set_fcoe_eth_macs(struct bnx2x *bp)
+{
+ if (!NO_FCOE(bp)) {
+ if (!IS_MF_SD(bp))
+ bnx2x_set_fip_eth_mac_addr(bp, 1);
+ bnx2x_set_all_enode_macs(bp, 1);
+ bp->flags |= FCOE_MACS_SET;
+ }
}
+#endif
static void bnx2x_release_firmware(struct bnx2x *bp)
{
@@ -1191,6 +1206,20 @@ static void bnx2x_release_firmware(struct bnx2x *bp)
release_firmware(bp->firmware);
}
+static inline int bnx2x_set_real_num_queues(struct bnx2x *bp)
+{
+ int rc, num = bp->num_queues;
+
+#ifdef BCM_CNIC
+ if (NO_FCOE(bp))
+ num -= FCOE_CONTEXT_USE;
+
+#endif
+ netif_set_real_num_tx_queues(bp->dev, num);
+ rc = netif_set_real_num_rx_queues(bp->dev, num);
+ return rc;
+}
+
/* must be called with rtnl_lock */
int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
{
@@ -1217,10 +1246,9 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
if (bnx2x_alloc_mem(bp))
return -ENOMEM;
- netif_set_real_num_tx_queues(bp->dev, bp->num_queues);
- rc = netif_set_real_num_rx_queues(bp->dev, bp->num_queues);
+ rc = bnx2x_set_real_num_queues(bp);
if (rc) {
- BNX2X_ERR("Unable to update real_num_rx_queues\n");
+ BNX2X_ERR("Unable to set real_num_queues\n");
goto load_error0;
}
@@ -1228,6 +1256,10 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
bnx2x_fp(bp, i, disable_tpa) =
((bp->flags & TPA_ENABLE_FLAG) == 0);
+#ifdef BCM_CNIC
+ /* We don't want TPA on FCoE L2 ring */
+ bnx2x_fcoe(bp, disable_tpa) = 1;
+#endif
bnx2x_napi_enable(bp);
/* Send LOAD_REQUEST command to MCP
@@ -1358,6 +1390,10 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
/* Now when Clients are configured we are ready to work */
bp->state = BNX2X_STATE_OPEN;
+#ifdef BCM_CNIC
+ bnx2x_set_fcoe_eth_macs(bp);
+#endif
+
bnx2x_set_eth_mac(bp, 1);
if (bp->port.pmf)
@@ -1416,7 +1452,7 @@ load_error3:
/* Free SKBs, SGEs, TPA pool and driver internals */
bnx2x_free_skbs(bp);
- for_each_queue(bp, i)
+ for_each_rx_queue(bp, i)
bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
/* Release IRQs */
@@ -1487,7 +1523,7 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
/* Free SKBs, SGEs, TPA pool and driver internals */
bnx2x_free_skbs(bp);
- for_each_queue(bp, i)
+ for_each_rx_queue(bp, i)
bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
bnx2x_free_mem(bp);
@@ -1591,6 +1627,17 @@ int bnx2x_poll(struct napi_struct *napi, int budget)
/* Fall out from the NAPI loop if needed */
if (!(bnx2x_has_rx_work(fp) || bnx2x_has_tx_work(fp))) {
+#ifdef BCM_CNIC
+ /* No need to update SB for FCoE L2 ring as long as
+ * it's connected to the default SB and the SB
+ * has been updated when NAPI was scheduled.
+ */
+ if (IS_FCOE_FP(fp)) {
+ napi_complete(napi);
+ break;
+ }
+#endif
+
bnx2x_update_fpsb_idx(fp);
/* bnx2x_has_rx_work() reads the status block,
* thus we need to ensure that status block indices
@@ -2245,7 +2292,7 @@ int __devinit bnx2x_alloc_mem_bp(struct bnx2x *bp)
bp->fp = fp;
/* msix table */
- tbl = kzalloc((bp->l2_cid_count + 1) * sizeof(*tbl),
+ tbl = kzalloc((FP_SB_COUNT(bp->l2_cid_count) + 1) * sizeof(*tbl),
GFP_KERNEL);
if (!tbl)
goto alloc_err;
diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h
index cb8f2a0..4bb0113 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/bnx2x/bnx2x_cmn.h
@@ -242,6 +242,30 @@ int bnx2x_release_hw_lock(struct bnx2x *bp, u32 resource);
*/
void bnx2x_set_eth_mac(struct bnx2x *bp, int set);
+#ifdef BCM_CNIC
+/**
+ * Set/Clear FIP MAC(s) at the next enties in the CAM after the ETH
+ * MAC(s). This function will wait until the ramdord completion
+ * returns.
+ *
+ * @param bp driver handle
+ * @param set set or clear the CAM entry
+ *
+ * @return 0 if cussess, -ENODEV if ramrod doesn't return.
+ */
+int bnx2x_set_fip_eth_mac_addr(struct bnx2x *bp, int set);
+
+/**
+ * Set/Clear ALL_ENODE mcast MAC.
+ *
+ * @param bp
+ * @param set
+ *
+ * @return int
+ */
+int bnx2x_set_all_enode_macs(struct bnx2x *bp, int set);
+#endif
+
/**
* Set MAC filtering configurations.
*
@@ -695,7 +719,7 @@ static inline void bnx2x_add_all_napi(struct bnx2x *bp)
int i;
/* Add NAPI objects */
- for_each_queue(bp, i)
+ for_each_napi_queue(bp, i)
netif_napi_add(bp->dev, &bnx2x_fp(bp, i, napi),
bnx2x_poll, BNX2X_NAPI_WEIGHT);
}
@@ -704,7 +728,7 @@ static inline void bnx2x_del_all_napi(struct bnx2x *bp)
{
int i;
- for_each_queue(bp, i)
+ for_each_napi_queue(bp, i)
netif_napi_del(&bnx2x_fp(bp, i, napi));
}
@@ -870,7 +894,7 @@ static inline void bnx2x_init_tx_rings(struct bnx2x *bp)
{
int i, j;
- for_each_queue(bp, j) {
+ for_each_tx_queue(bp, j) {
struct bnx2x_fastpath *fp = &bp->fp[j];
for (i = 1; i <= NUM_TX_RINGS; i++) {
@@ -949,7 +973,30 @@ static inline void bnx2x_set_next_page_rx_cq(struct bnx2x_fastpath *fp)
}
}
+#ifdef BCM_CNIC
+static inline void bnx2x_init_fcoe_fp(struct bnx2x *bp)
+{
+ bnx2x_fcoe(bp, cl_id) = BNX2X_FCOE_ETH_CL_ID +
+ BP_E1HVN(bp) * NONE_ETH_CONTEXT_USE;
+ bnx2x_fcoe(bp, cid) = BNX2X_FCOE_ETH_CID;
+ bnx2x_fcoe(bp, fw_sb_id) = DEF_SB_ID;
+ bnx2x_fcoe(bp, igu_sb_id) = bp->igu_dsb_id;
+ bnx2x_fcoe(bp, bp) = bp;
+ bnx2x_fcoe(bp, state) = BNX2X_FP_STATE_CLOSED;
+ bnx2x_fcoe(bp, index) = FCOE_IDX;
+ bnx2x_fcoe(bp, rx_cons_sb) = BNX2X_FCOE_L2_RX_INDEX;
+ bnx2x_fcoe(bp, tx_cons_sb) = BNX2X_FCOE_L2_TX_INDEX;
+ /* qZone id equals to FW (per path) client id */
+ bnx2x_fcoe(bp, cl_qzone_id) = bnx2x_fcoe(bp, cl_id) +
+ BP_PORT(bp)*(CHIP_IS_E2(bp) ? ETH_MAX_RX_CLIENTS_E2 :
+ ETH_MAX_RX_CLIENTS_E1H);
+ /* init shortcut */
+ bnx2x_fcoe(bp, ustorm_rx_prods_offset) = CHIP_IS_E2(bp) ?
+ USTORM_RX_PRODS_E2_OFFSET(bnx2x_fcoe(bp, cl_qzone_id)) :
+ USTORM_RX_PRODS_E1X_OFFSET(BP_PORT(bp), bnx2x_fcoe_fp(bp)->cl_id);
+}
+#endif
static inline void __storm_memset_struct(struct bnx2x *bp,
u32 addr, size_t size, u32 *data)
diff --git a/drivers/net/bnx2x/bnx2x_ethtool.c b/drivers/net/bnx2x/bnx2x_ethtool.c
index bd94827..99c672d 100644
--- a/drivers/net/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/bnx2x/bnx2x_ethtool.c
@@ -25,6 +25,143 @@
#include "bnx2x_cmn.h"
#include "bnx2x_dump.h"
+/* Note: in the format strings below %s is replaced by the queue-name which is
+ * either its index or 'fcoe' for the fcoe queue. Make sure the format string
+ * length does not exceed ETH_GSTRING_LEN - MAX_QUEUE_NAME_LEN + 2
+ */
+#define MAX_QUEUE_NAME_LEN 4
+static const struct {
+ long offset;
+ int size;
+ char string[ETH_GSTRING_LEN];
+} bnx2x_q_stats_arr[] = {
+/* 1 */ { Q_STATS_OFFSET32(total_bytes_received_hi), 8, "[%s]: rx_bytes" },
+ { Q_STATS_OFFSET32(error_bytes_received_hi),
+ 8, "[%s]: rx_error_bytes" },
+ { Q_STATS_OFFSET32(total_unicast_packets_received_hi),
+ 8, "[%s]: rx_ucast_packets" },
+ { Q_STATS_OFFSET32(total_multicast_packets_received_hi),
+ 8, "[%s]: rx_mcast_packets" },
+ { Q_STATS_OFFSET32(total_broadcast_packets_received_hi),
+ 8, "[%s]: rx_bcast_packets" },
+ { Q_STATS_OFFSET32(no_buff_discard_hi), 8, "[%s]: rx_discards" },
+ { Q_STATS_OFFSET32(rx_err_discard_pkt),
+ 4, "[%s]: rx_phy_ip_err_discards"},
+ { Q_STATS_OFFSET32(rx_skb_alloc_failed),
+ 4, "[%s]: rx_skb_alloc_discard" },
+ { Q_STATS_OFFSET32(hw_csum_err), 4, "[%s]: rx_csum_offload_errors" },
+
+/* 10 */{ Q_STATS_OFFSET32(total_bytes_transmitted_hi), 8, "[%s]: tx_bytes" },
+ { Q_STATS_OFFSET32(total_unicast_packets_transmitted_hi),
+ 8, "[%s]: tx_ucast_packets" },
+ { Q_STATS_OFFSET32(total_multicast_packets_transmitted_hi),
+ 8, "[%s]: tx_mcast_packets" },
+ { Q_STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
+ 8, "[%s]: tx_bcast_packets" }
+};
+
+#define BNX2X_NUM_Q_STATS ARRAY_SIZE(bnx2x_q_stats_arr)
+
+static const struct {
+ long offset;
+ int size;
+ u32 flags;
+#define STATS_FLAGS_PORT 1
+#define STATS_FLAGS_FUNC 2
+#define STATS_FLAGS_BOTH (STATS_FLAGS_FUNC | STATS_FLAGS_PORT)
+ char string[ETH_GSTRING_LEN];
+} bnx2x_stats_arr[] = {
+/* 1 */ { STATS_OFFSET32(total_bytes_received_hi),
+ 8, STATS_FLAGS_BOTH, "rx_bytes" },
+ { STATS_OFFSET32(error_bytes_received_hi),
+ 8, STATS_FLAGS_BOTH, "rx_error_bytes" },
+ { STATS_OFFSET32(total_unicast_packets_received_hi),
+ 8, STATS_FLAGS_BOTH, "rx_ucast_packets" },
+ { STATS_OFFSET32(total_multicast_packets_received_hi),
+ 8, STATS_FLAGS_BOTH, "rx_mcast_packets" },
+ { STATS_OFFSET32(total_broadcast_packets_received_hi),
+ 8, STATS_FLAGS_BOTH, "rx_bcast_packets" },
+ { STATS_OFFSET32(rx_stat_dot3statsfcserrors_hi),
+ 8, STATS_FLAGS_PORT, "rx_crc_errors" },
+ { STATS_OFFSET32(rx_stat_dot3statsalignmenterrors_hi),
+ 8, STATS_FLAGS_PORT, "rx_align_errors" },
+ { STATS_OFFSET32(rx_stat_etherstatsundersizepkts_hi),
+ 8, STATS_FLAGS_PORT, "rx_undersize_packets" },
+ { STATS_OFFSET32(etherstatsoverrsizepkts_hi),
+ 8, STATS_FLAGS_PORT, "rx_oversize_packets" },
+/* 10 */{ STATS_OFFSET32(rx_stat_etherstatsfragments_hi),
+ 8, STATS_FLAGS_PORT, "rx_fragments" },
+ { STATS_OFFSET32(rx_stat_etherstatsjabbers_hi),
+ 8, STATS_FLAGS_PORT, "rx_jabbers" },
+ { STATS_OFFSET32(no_buff_discard_hi),
+ 8, STATS_FLAGS_BOTH, "rx_discards" },
+ { STATS_OFFSET32(mac_filter_discard),
+ 4, STATS_FLAGS_PORT, "rx_filtered_packets" },
+ { STATS_OFFSET32(xxoverflow_discard),
+ 4, STATS_FLAGS_PORT, "rx_fw_discards" },
+ { STATS_OFFSET32(brb_drop_hi),
+ 8, STATS_FLAGS_PORT, "rx_brb_discard" },
+ { STATS_OFFSET32(brb_truncate_hi),
+ 8, STATS_FLAGS_PORT, "rx_brb_truncate" },
+ { STATS_OFFSET32(pause_frames_received_hi),
+ 8, STATS_FLAGS_PORT, "rx_pause_frames" },
+ { STATS_OFFSET32(rx_stat_maccontrolframesreceived_hi),
+ 8, STATS_FLAGS_PORT, "rx_mac_ctrl_frames" },
+ { STATS_OFFSET32(nig_timer_max),
+ 4, STATS_FLAGS_PORT, "rx_constant_pause_events" },
+/* 20 */{ STATS_OFFSET32(rx_err_discard_pkt),
+ 4, STATS_FLAGS_BOTH, "rx_phy_ip_err_discards"},
+ { STATS_OFFSET32(rx_skb_alloc_failed),
+ 4, STATS_FLAGS_BOTH, "rx_skb_alloc_discard" },
+ { STATS_OFFSET32(hw_csum_err),
+ 4, STATS_FLAGS_BOTH, "rx_csum_offload_errors" },
+
+ { STATS_OFFSET32(total_bytes_transmitted_hi),
+ 8, STATS_FLAGS_BOTH, "tx_bytes" },
+ { STATS_OFFSET32(tx_stat_ifhcoutbadoctets_hi),
+ 8, STATS_FLAGS_PORT, "tx_error_bytes" },
+ { STATS_OFFSET32(total_unicast_packets_transmitted_hi),
+ 8, STATS_FLAGS_BOTH, "tx_ucast_packets" },
+ { STATS_OFFSET32(total_multicast_packets_transmitted_hi),
+ 8, STATS_FLAGS_BOTH, "tx_mcast_packets" },
+ { STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
+ 8, STATS_FLAGS_BOTH, "tx_bcast_packets" },
+ { STATS_OFFSET32(tx_stat_dot3statsinternalmactransmiterrors_hi),
+ 8, STATS_FLAGS_PORT, "tx_mac_errors" },
+ { STATS_OFFSET32(rx_stat_dot3statscarriersenseerrors_hi),
+ 8, STATS_FLAGS_PORT, "tx_carrier_errors" },
+/* 30 */{ STATS_OFFSET32(tx_stat_dot3statssinglecollisionframes_hi),
+ 8, STATS_FLAGS_PORT, "tx_single_collisions" },
+ { STATS_OFFSET32(tx_stat_dot3statsmultiplecollisionframes_hi),
+ 8, STATS_FLAGS_PORT, "tx_multi_collisions" },
+ { STATS_OFFSET32(tx_stat_dot3statsdeferredtransmissions_hi),
+ 8, STATS_FLAGS_PORT, "tx_deferred" },
+ { STATS_OFFSET32(tx_stat_dot3statsexcessivecollisions_hi),
+ 8, STATS_FLAGS_PORT, "tx_excess_collisions" },
+ { STATS_OFFSET32(tx_stat_dot3statslatecollisions_hi),
+ 8, STATS_FLAGS_PORT, "tx_late_collisions" },
+ { STATS_OFFSET32(tx_stat_etherstatscollisions_hi),
+ 8, STATS_FLAGS_PORT, "tx_total_collisions" },
+ { STATS_OFFSET32(tx_stat_etherstatspkts64octets_hi),
+ 8, STATS_FLAGS_PORT, "tx_64_byte_packets" },
+ { STATS_OFFSET32(tx_stat_etherstatspkts65octetsto127octets_hi),
+ 8, STATS_FLAGS_PORT, "tx_65_to_127_byte_packets" },
+ { STATS_OFFSET32(tx_stat_etherstatspkts128octetsto255octets_hi),
+ 8, STATS_FLAGS_PORT, "tx_128_to_255_byte_packets" },
+ { STATS_OFFSET32(tx_stat_etherstatspkts256octetsto511octets_hi),
+ 8, STATS_FLAGS_PORT, "tx_256_to_511_byte_packets" },
+/* 40 */{ STATS_OFFSET32(tx_stat_etherstatspkts512octetsto1023octets_hi),
+ 8, STATS_FLAGS_PORT, "tx_512_to_1023_byte_packets" },
+ { STATS_OFFSET32(etherstatspkts1024octetsto1522octets_hi),
+ 8, STATS_FLAGS_PORT, "tx_1024_to_1522_byte_packets" },
+ { STATS_OFFSET32(etherstatspktsover1522octets_hi),
+ 8, STATS_FLAGS_PORT, "tx_1523_to_9022_byte_packets" },
+ { STATS_OFFSET32(pause_frames_sent_hi),
+ 8, STATS_FLAGS_PORT, "tx_pause_frames" }
+};
+
+#define BNX2X_NUM_STATS ARRAY_SIZE(bnx2x_stats_arr)
+
static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
struct bnx2x *bp = netdev_priv(dev);
@@ -1318,7 +1455,7 @@ static int bnx2x_test_registers(struct bnx2x *bp)
save_val = REG_RD(bp, offset);
- REG_WR(bp, offset, (wr_val & mask));
+ REG_WR(bp, offset, wr_val & mask);
val = REG_RD(bp, offset);
@@ -1689,7 +1826,7 @@ static int bnx2x_test_intr(struct bnx2x *bp)
config->hdr.client_id = bp->fp->cl_id;
config->hdr.reserved1 = 0;
- bp->set_mac_pending++;
+ bp->set_mac_pending = 1;
smp_wmb();
rc = bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_SET_MAC, 0,
U64_HI(bnx2x_sp_mapping(bp, mac_config)),
@@ -1787,134 +1924,6 @@ static void bnx2x_self_test(struct net_device *dev,
#endif
}
-static const struct {
- long offset;
- int size;
- u8 string[ETH_GSTRING_LEN];
-} bnx2x_q_stats_arr[BNX2X_NUM_Q_STATS] = {
-/* 1 */ { Q_STATS_OFFSET32(total_bytes_received_hi), 8, "[%d]: rx_bytes" },
- { Q_STATS_OFFSET32(error_bytes_received_hi),
- 8, "[%d]: rx_error_bytes" },
- { Q_STATS_OFFSET32(total_unicast_packets_received_hi),
- 8, "[%d]: rx_ucast_packets" },
- { Q_STATS_OFFSET32(total_multicast_packets_received_hi),
- 8, "[%d]: rx_mcast_packets" },
- { Q_STATS_OFFSET32(total_broadcast_packets_received_hi),
- 8, "[%d]: rx_bcast_packets" },
- { Q_STATS_OFFSET32(no_buff_discard_hi), 8, "[%d]: rx_discards" },
- { Q_STATS_OFFSET32(rx_err_discard_pkt),
- 4, "[%d]: rx_phy_ip_err_discards"},
- { Q_STATS_OFFSET32(rx_skb_alloc_failed),
- 4, "[%d]: rx_skb_alloc_discard" },
- { Q_STATS_OFFSET32(hw_csum_err), 4, "[%d]: rx_csum_offload_errors" },
-
-/* 10 */{ Q_STATS_OFFSET32(total_bytes_transmitted_hi), 8, "[%d]: tx_bytes" },
- { Q_STATS_OFFSET32(total_unicast_packets_transmitted_hi),
- 8, "[%d]: tx_ucast_packets" },
- { Q_STATS_OFFSET32(total_multicast_packets_transmitted_hi),
- 8, "[%d]: tx_mcast_packets" },
- { Q_STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
- 8, "[%d]: tx_bcast_packets" }
-};
-
-static const struct {
- long offset;
- int size;
- u32 flags;
-#define STATS_FLAGS_PORT 1
-#define STATS_FLAGS_FUNC 2
-#define STATS_FLAGS_BOTH (STATS_FLAGS_FUNC | STATS_FLAGS_PORT)
- u8 string[ETH_GSTRING_LEN];
-} bnx2x_stats_arr[BNX2X_NUM_STATS] = {
-/* 1 */ { STATS_OFFSET32(total_bytes_received_hi),
- 8, STATS_FLAGS_BOTH, "rx_bytes" },
- { STATS_OFFSET32(error_bytes_received_hi),
- 8, STATS_FLAGS_BOTH, "rx_error_bytes" },
- { STATS_OFFSET32(total_unicast_packets_received_hi),
- 8, STATS_FLAGS_BOTH, "rx_ucast_packets" },
- { STATS_OFFSET32(total_multicast_packets_received_hi),
- 8, STATS_FLAGS_BOTH, "rx_mcast_packets" },
- { STATS_OFFSET32(total_broadcast_packets_received_hi),
- 8, STATS_FLAGS_BOTH, "rx_bcast_packets" },
- { STATS_OFFSET32(rx_stat_dot3statsfcserrors_hi),
- 8, STATS_FLAGS_PORT, "rx_crc_errors" },
- { STATS_OFFSET32(rx_stat_dot3statsalignmenterrors_hi),
- 8, STATS_FLAGS_PORT, "rx_align_errors" },
- { STATS_OFFSET32(rx_stat_etherstatsundersizepkts_hi),
- 8, STATS_FLAGS_PORT, "rx_undersize_packets" },
- { STATS_OFFSET32(etherstatsoverrsizepkts_hi),
- 8, STATS_FLAGS_PORT, "rx_oversize_packets" },
-/* 10 */{ STATS_OFFSET32(rx_stat_etherstatsfragments_hi),
- 8, STATS_FLAGS_PORT, "rx_fragments" },
- { STATS_OFFSET32(rx_stat_etherstatsjabbers_hi),
- 8, STATS_FLAGS_PORT, "rx_jabbers" },
- { STATS_OFFSET32(no_buff_discard_hi),
- 8, STATS_FLAGS_BOTH, "rx_discards" },
- { STATS_OFFSET32(mac_filter_discard),
- 4, STATS_FLAGS_PORT, "rx_filtered_packets" },
- { STATS_OFFSET32(xxoverflow_discard),
- 4, STATS_FLAGS_PORT, "rx_fw_discards" },
- { STATS_OFFSET32(brb_drop_hi),
- 8, STATS_FLAGS_PORT, "rx_brb_discard" },
- { STATS_OFFSET32(brb_truncate_hi),
- 8, STATS_FLAGS_PORT, "rx_brb_truncate" },
- { STATS_OFFSET32(pause_frames_received_hi),
- 8, STATS_FLAGS_PORT, "rx_pause_frames" },
- { STATS_OFFSET32(rx_stat_maccontrolframesreceived_hi),
- 8, STATS_FLAGS_PORT, "rx_mac_ctrl_frames" },
- { STATS_OFFSET32(nig_timer_max),
- 4, STATS_FLAGS_PORT, "rx_constant_pause_events" },
-/* 20 */{ STATS_OFFSET32(rx_err_discard_pkt),
- 4, STATS_FLAGS_BOTH, "rx_phy_ip_err_discards"},
- { STATS_OFFSET32(rx_skb_alloc_failed),
- 4, STATS_FLAGS_BOTH, "rx_skb_alloc_discard" },
- { STATS_OFFSET32(hw_csum_err),
- 4, STATS_FLAGS_BOTH, "rx_csum_offload_errors" },
-
- { STATS_OFFSET32(total_bytes_transmitted_hi),
- 8, STATS_FLAGS_BOTH, "tx_bytes" },
- { STATS_OFFSET32(tx_stat_ifhcoutbadoctets_hi),
- 8, STATS_FLAGS_PORT, "tx_error_bytes" },
- { STATS_OFFSET32(total_unicast_packets_transmitted_hi),
- 8, STATS_FLAGS_BOTH, "tx_ucast_packets" },
- { STATS_OFFSET32(total_multicast_packets_transmitted_hi),
- 8, STATS_FLAGS_BOTH, "tx_mcast_packets" },
- { STATS_OFFSET32(total_broadcast_packets_transmitted_hi),
- 8, STATS_FLAGS_BOTH, "tx_bcast_packets" },
- { STATS_OFFSET32(tx_stat_dot3statsinternalmactransmiterrors_hi),
- 8, STATS_FLAGS_PORT, "tx_mac_errors" },
- { STATS_OFFSET32(rx_stat_dot3statscarriersenseerrors_hi),
- 8, STATS_FLAGS_PORT, "tx_carrier_errors" },
-/* 30 */{ STATS_OFFSET32(tx_stat_dot3statssinglecollisionframes_hi),
- 8, STATS_FLAGS_PORT, "tx_single_collisions" },
- { STATS_OFFSET32(tx_stat_dot3statsmultiplecollisionframes_hi),
- 8, STATS_FLAGS_PORT, "tx_multi_collisions" },
- { STATS_OFFSET32(tx_stat_dot3statsdeferredtransmissions_hi),
- 8, STATS_FLAGS_PORT, "tx_deferred" },
- { STATS_OFFSET32(tx_stat_dot3statsexcessivecollisions_hi),
- 8, STATS_FLAGS_PORT, "tx_excess_collisions" },
- { STATS_OFFSET32(tx_stat_dot3statslatecollisions_hi),
- 8, STATS_FLAGS_PORT, "tx_late_collisions" },
- { STATS_OFFSET32(tx_stat_etherstatscollisions_hi),
- 8, STATS_FLAGS_PORT, "tx_total_collisions" },
- { STATS_OFFSET32(tx_stat_etherstatspkts64octets_hi),
- 8, STATS_FLAGS_PORT, "tx_64_byte_packets" },
- { STATS_OFFSET32(tx_stat_etherstatspkts65octetsto127octets_hi),
- 8, STATS_FLAGS_PORT, "tx_65_to_127_byte_packets" },
- { STATS_OFFSET32(tx_stat_etherstatspkts128octetsto255octets_hi),
- 8, STATS_FLAGS_PORT, "tx_128_to_255_byte_packets" },
- { STATS_OFFSET32(tx_stat_etherstatspkts256octetsto511octets_hi),
- 8, STATS_FLAGS_PORT, "tx_256_to_511_byte_packets" },
-/* 40 */{ STATS_OFFSET32(tx_stat_etherstatspkts512octetsto1023octets_hi),
- 8, STATS_FLAGS_PORT, "tx_512_to_1023_byte_packets" },
- { STATS_OFFSET32(etherstatspkts1024octetsto1522octets_hi),
- 8, STATS_FLAGS_PORT, "tx_1024_to_1522_byte_packets" },
- { STATS_OFFSET32(etherstatspktsover1522octets_hi),
- 8, STATS_FLAGS_PORT, "tx_1523_to_9022_byte_packets" },
- { STATS_OFFSET32(pause_frames_sent_hi),
- 8, STATS_FLAGS_PORT, "tx_pause_frames" }
-};
-
#define IS_PORT_STAT(i) \
((bnx2x_stats_arr[i].flags & STATS_FLAGS_BOTH) == STATS_FLAGS_PORT)
#define IS_FUNC_STAT(i) (bnx2x_stats_arr[i].flags & STATS_FLAGS_FUNC)
@@ -1929,7 +1938,8 @@ static int bnx2x_get_sset_count(struct net_device *dev, int stringset)
switch (stringset) {
case ETH_SS_STATS:
if (is_multi(bp)) {
- num_stats = BNX2X_NUM_Q_STATS * bp->num_queues;
+ num_stats = BNX2X_NUM_STAT_QUEUES(bp) *
+ BNX2X_NUM_Q_STATS;
if (!IS_MF_MODE_STAT(bp))
num_stats += BNX2X_NUM_STATS;
} else {
@@ -1955,15 +1965,25 @@ static void bnx2x_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
{
struct bnx2x *bp = netdev_priv(dev);
int i, j, k;
+ char queue_name[MAX_QUEUE_NAME_LEN+1];
switch (stringset) {
case ETH_SS_STATS:
if (is_multi(bp)) {
k = 0;
- for_each_queue(bp, i) {
+ for_each_napi_queue(bp, i) {
+ memset(queue_name, 0, sizeof(queue_name));
+
+ if (IS_FCOE_IDX(i))
+ sprintf(queue_name, "fcoe");
+ else
+ sprintf(queue_name, "%d", i);
+
for (j = 0; j < BNX2X_NUM_Q_STATS; j++)
- sprintf(buf + (k + j)*ETH_GSTRING_LEN,
- bnx2x_q_stats_arr[j].string, i);
+ snprintf(buf + (k + j)*ETH_GSTRING_LEN,
+ ETH_GSTRING_LEN,
+ bnx2x_q_stats_arr[j].string,
+ queue_name);
k += BNX2X_NUM_Q_STATS;
}
if (IS_MF_MODE_STAT(bp))
@@ -1997,7 +2017,7 @@ static void bnx2x_get_ethtool_stats(struct net_device *dev,
if (is_multi(bp)) {
k = 0;
- for_each_queue(bp, i) {
+ for_each_napi_queue(bp, i) {
hw_stats = (u32 *)&bp->fp[i].eth_q_stats;
for (j = 0; j < BNX2X_NUM_Q_STATS; j++) {
if (bnx2x_q_stats_arr[j].size == 0) {
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index 1552fc3..6c70ee5 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -121,6 +121,10 @@ MODULE_PARM_DESC(debug, " Default debug msglevel");
static struct workqueue_struct *bnx2x_wq;
+#ifdef BCM_CNIC
+static u8 ALL_ENODE_MACS[] = {0x01, 0x10, 0x18, 0x01, 0x00, 0x01};
+#endif
+
enum bnx2x_board_type {
BCM57710 = 0,
BCM57711 = 1,
@@ -921,7 +925,7 @@ void bnx2x_panic_dump(struct bnx2x *bp)
sp_sb_data.p_func.vf_valid);
- for_each_queue(bp, i) {
+ for_each_eth_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
int loop;
struct hc_status_block_data_e2 sb_data_e2;
@@ -961,6 +965,10 @@ void bnx2x_panic_dump(struct bnx2x *bp)
/* host sb data */
+#ifdef BCM_CNIC
+ if (IS_FCOE_FP(fp))
+ continue;
+#endif
BNX2X_ERR(" run indexes (");
for (j = 0; j < HC_SB_MAX_SM; j++)
pr_cont("0x%x%s",
@@ -1029,7 +1037,7 @@ void bnx2x_panic_dump(struct bnx2x *bp)
#ifdef BNX2X_STOP_ON_ERROR
/* Rings */
/* Rx */
- for_each_queue(bp, i) {
+ for_each_rx_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
start = RX_BD(le16_to_cpu(*fp->rx_cons_sb) - 10);
@@ -1063,7 +1071,7 @@ void bnx2x_panic_dump(struct bnx2x *bp)
}
/* Tx */
- for_each_queue(bp, i) {
+ for_each_tx_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
start = TX_BD(le16_to_cpu(*fp->tx_cons_sb) - 10);
@@ -1298,7 +1306,7 @@ void bnx2x_int_disable_sync(struct bnx2x *bp, int disable_hw)
#ifdef BCM_CNIC
offset++;
#endif
- for_each_queue(bp, i)
+ for_each_eth_queue(bp, i)
synchronize_irq(bp->msix_table[i + offset].vector);
} else
synchronize_irq(bp->pdev->irq);
@@ -1420,7 +1428,7 @@ irqreturn_t bnx2x_interrupt(int irq, void *dev_instance)
return IRQ_HANDLED;
#endif
- for_each_queue(bp, i) {
+ for_each_eth_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
mask = 0x2 << (fp->index + CNIC_CONTEXT_USE);
@@ -2253,6 +2261,15 @@ u32 bnx2x_fw_command(struct bnx2x *bp, u32 command, u32 param)
return rc;
}
+static u8 stat_counter_valid(struct bnx2x *bp, struct bnx2x_fastpath *fp)
+{
+#ifdef BCM_CNIC
+ if (IS_FCOE_FP(fp) && IS_MF(bp))
+ return false;
+#endif
+ return true;
+}
+
/* must be called under rtnl_lock */
static void bnx2x_rxq_set_mac_filters(struct bnx2x *bp, u16 cl_id, u32 filters)
{
@@ -2411,7 +2428,8 @@ static inline u16 bnx2x_get_cl_flags(struct bnx2x *bp,
if (!fp->disable_tpa)
flags |= QUEUE_FLG_TPA;
- flags |= QUEUE_FLG_STATS;
+ flags = stat_counter_valid(bp, fp) ?
+ (flags | QUEUE_FLG_STATS) : (flags & ~QUEUE_FLG_STATS);
return flags;
}
@@ -2471,7 +2489,10 @@ static void bnx2x_pf_rx_cl_prep(struct bnx2x *bp,
rxq_init->cache_line_log = BNX2X_RX_ALIGN_SHIFT;
rxq_init->fw_sb_id = fp->fw_sb_id;
- rxq_init->sb_cq_index = U_SB_ETH_RX_CQ_INDEX;
+ if (IS_FCOE_FP(fp))
+ rxq_init->sb_cq_index = HC_SP_INDEX_ETH_FCOE_RX_CQ_CONS;
+ else
+ rxq_init->sb_cq_index = U_SB_ETH_RX_CQ_INDEX;
rxq_init->cid = HW_CID(bp, fp->cid);
@@ -2491,6 +2512,12 @@ static void bnx2x_pf_tx_cl_prep(struct bnx2x *bp,
txq_init->sb_cq_index = C_SB_ETH_TX_CQ_INDEX;
txq_init->traffic_type = LLFC_TRAFFIC_TYPE_NW;
txq_init->fw_sb_id = fp->fw_sb_id;
+
+ if (IS_FCOE_FP(fp)) {
+ txq_init->sb_cq_index = HC_SP_INDEX_ETH_FCOE_TX_CQ_CONS;
+ txq_init->traffic_type = LLFC_TRAFFIC_TYPE_FCOE;
+ }
+
txq_init->hc_rate = bp->tx_ticks ? (1000000 / bp->tx_ticks) : 0;
}
@@ -3689,8 +3716,11 @@ static void bnx2x_eq_int(struct bnx2x *bp)
#ifdef BCM_CNIC
if (!bnx2x_cnic_handle_cfc_del(bp, cid, elem))
goto next_spqe;
+ if (cid == BNX2X_FCOE_ETH_CID)
+ bnx2x_fcoe(bp, state) = BNX2X_FP_STATE_CLOSED;
+ else
#endif
- bnx2x_fp(bp, cid, state) =
+ bnx2x_fp(bp, cid, state) =
BNX2X_FP_STATE_CLOSED;
goto next_spqe;
@@ -3766,7 +3796,13 @@ static void bnx2x_sp_task(struct work_struct *work)
/* SP events: STAT_QUERY and others */
if (status & BNX2X_DEF_SB_IDX) {
+#ifdef BCM_CNIC
+ struct bnx2x_fastpath *fp = bnx2x_fcoe_fp(bp);
+ if ((!NO_FCOE(bp)) &&
+ (bnx2x_has_rx_work(fp) || bnx2x_has_tx_work(fp)))
+ napi_schedule(&bnx2x_fcoe(bp, napi));
+#endif
/* Handle EQ completions */
bnx2x_eq_int(bp);
@@ -4149,7 +4185,7 @@ void bnx2x_update_coalesce(struct bnx2x *bp)
{
int i;
- for_each_queue(bp, i)
+ for_each_eth_queue(bp, i)
bnx2x_update_coalesce_sb(bp, bp->fp[i].fw_sb_id,
bp->rx_ticks, bp->tx_ticks);
}
@@ -4197,13 +4233,16 @@ static void bnx2x_init_ind_table(struct bnx2x *bp)
for (i = 0; i < TSTORM_INDIRECTION_TABLE_SIZE; i++)
REG_WR8(bp, BAR_TSTRORM_INTMEM +
TSTORM_INDIRECTION_TABLE_OFFSET(func) + i,
- bp->fp->cl_id + (i % bp->num_queues));
+ bp->fp->cl_id + (i % (bp->num_queues -
+ NONE_ETH_CONTEXT_USE)));
}
void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
{
int mode = bp->rx_mode;
+ int port = BP_PORT(bp);
u16 cl_id;
+ u32 def_q_filters = 0;
/* All but management unicast packets should pass to the host as well */
u32 llh_mask =
@@ -4214,30 +4253,42 @@ void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
switch (mode) {
case BNX2X_RX_MODE_NONE: /* no Rx */
- cl_id = BP_L_ID(bp);
- bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_NONE);
+ def_q_filters = BNX2X_ACCEPT_NONE;
+#ifdef BCM_CNIC
+ if (!NO_FCOE(bp)) {
+ cl_id = bnx2x_fcoe(bp, cl_id);
+ bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_NONE);
+ }
+#endif
break;
case BNX2X_RX_MODE_NORMAL:
- cl_id = BP_L_ID(bp);
- bnx2x_rxq_set_mac_filters(bp, cl_id,
- BNX2X_ACCEPT_UNICAST |
- BNX2X_ACCEPT_BROADCAST |
- BNX2X_ACCEPT_MULTICAST);
+ def_q_filters |= BNX2X_ACCEPT_UNICAST | BNX2X_ACCEPT_BROADCAST |
+ BNX2X_ACCEPT_MULTICAST;
+#ifdef BCM_CNIC
+ cl_id = bnx2x_fcoe(bp, cl_id);
+ bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST |
+ BNX2X_ACCEPT_MULTICAST);
+#endif
break;
case BNX2X_RX_MODE_ALLMULTI:
- cl_id = BP_L_ID(bp);
- bnx2x_rxq_set_mac_filters(bp, cl_id,
- BNX2X_ACCEPT_UNICAST |
- BNX2X_ACCEPT_BROADCAST |
- BNX2X_ACCEPT_ALL_MULTICAST);
+ def_q_filters |= BNX2X_ACCEPT_UNICAST | BNX2X_ACCEPT_BROADCAST |
+ BNX2X_ACCEPT_ALL_MULTICAST;
+#ifdef BCM_CNIC
+ cl_id = bnx2x_fcoe(bp, cl_id);
+ bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST |
+ BNX2X_ACCEPT_MULTICAST);
+#endif
break;
case BNX2X_RX_MODE_PROMISC:
- cl_id = BP_L_ID(bp);
- bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_PROMISCUOUS_MODE);
-
+ def_q_filters |= BNX2X_PROMISCUOUS_MODE;
+#ifdef BCM_CNIC
+ cl_id = bnx2x_fcoe(bp, cl_id);
+ bnx2x_rxq_set_mac_filters(bp, cl_id, BNX2X_ACCEPT_UNICAST |
+ BNX2X_ACCEPT_MULTICAST);
+#endif
/* pass management unicast packets as well */
llh_mask |= NIG_LLH0_BRB1_DRV_MASK_REG_LLH0_BRB1_DRV_MASK_UNCST;
break;
@@ -4247,20 +4298,24 @@ void bnx2x_set_storm_rx_mode(struct bnx2x *bp)
break;
}
+ cl_id = BP_L_ID(bp);
+ bnx2x_rxq_set_mac_filters(bp, cl_id, def_q_filters);
+
REG_WR(bp,
- BP_PORT(bp) ? NIG_REG_LLH1_BRB1_DRV_MASK :
- NIG_REG_LLH0_BRB1_DRV_MASK,
- llh_mask);
+ (port ? NIG_REG_LLH1_BRB1_DRV_MASK :
+ NIG_REG_LLH0_BRB1_DRV_MASK), llh_mask);
DP(NETIF_MSG_IFUP, "rx mode %d\n"
"drop_ucast 0x%x\ndrop_mcast 0x%x\ndrop_bcast 0x%x\n"
- "accp_ucast 0x%x\naccp_mcast 0x%x\naccp_bcast 0x%x\n", mode,
+ "accp_ucast 0x%x\naccp_mcast 0x%x\naccp_bcast 0x%x\n"
+ "unmatched_ucast 0x%x\n", mode,
bp->mac_filters.ucast_drop_all,
bp->mac_filters.mcast_drop_all,
bp->mac_filters.bcast_drop_all,
bp->mac_filters.ucast_accept_all,
bp->mac_filters.mcast_accept_all,
- bp->mac_filters.bcast_accept_all
+ bp->mac_filters.bcast_accept_all,
+ bp->mac_filters.unmatched_unicast
);
storm_memset_mac_filters(bp, &bp->mac_filters, BP_FUNC(bp));
@@ -4369,9 +4424,11 @@ void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
{
int i;
- for_each_queue(bp, i)
+ for_each_eth_queue(bp, i)
bnx2x_init_fp_sb(bp, i);
#ifdef BCM_CNIC
+ if (!NO_FCOE(bp))
+ bnx2x_init_fcoe_fp(bp);
bnx2x_init_sb(bp, bp->cnic_sb_mapping,
BNX2X_VF_ID_INVALID, false,
@@ -5877,6 +5934,15 @@ void bnx2x_free_mem(struct bnx2x *bp)
/* fastpath */
/* Common */
for_each_queue(bp, i) {
+#ifdef BCM_CNIC
+ /* FCoE client uses default status block */
+ if (IS_FCOE_IDX(i)) {
+ union host_hc_status_block *sb =
+ &bnx2x_fp(bp, i, status_blk);
+ memset(sb, 0, sizeof(union host_hc_status_block));
+ bnx2x_fp(bp, i, status_blk_mapping) = 0;
+ } else {
+#endif
/* status blocks */
if (CHIP_IS_E2(bp))
BNX2X_PCI_FREE(bnx2x_fp(bp, i, status_blk.e2_sb),
@@ -5886,9 +5952,12 @@ void bnx2x_free_mem(struct bnx2x *bp)
BNX2X_PCI_FREE(bnx2x_fp(bp, i, status_blk.e1x_sb),
bnx2x_fp(bp, i, status_blk_mapping),
sizeof(struct host_hc_status_block_e1x));
+#ifdef BCM_CNIC
+ }
+#endif
}
/* Rx */
- for_each_queue(bp, i) {
+ for_each_rx_queue(bp, i) {
/* fastpath rx rings: rx_buf rx_desc rx_comp */
BNX2X_FREE(bnx2x_fp(bp, i, rx_buf_ring));
@@ -5908,7 +5977,7 @@ void bnx2x_free_mem(struct bnx2x *bp)
BCM_PAGE_SIZE * NUM_RX_SGE_PAGES);
}
/* Tx */
- for_each_queue(bp, i) {
+ for_each_tx_queue(bp, i) {
/* fastpath tx rings: tx_buf tx_desc */
BNX2X_FREE(bnx2x_fp(bp, i, tx_buf_ring));
@@ -5992,15 +6061,20 @@ int bnx2x_alloc_mem(struct bnx2x *bp)
union host_hc_status_block *sb = &bnx2x_fp(bp, i, status_blk);
bnx2x_fp(bp, i, bp) = bp;
/* status blocks */
- if (CHIP_IS_E2(bp))
- BNX2X_PCI_ALLOC(sb->e2_sb,
- &bnx2x_fp(bp, i, status_blk_mapping),
- sizeof(struct host_hc_status_block_e2));
- else
- BNX2X_PCI_ALLOC(sb->e1x_sb,
- &bnx2x_fp(bp, i, status_blk_mapping),
- sizeof(struct host_hc_status_block_e1x));
-
+#ifdef BCM_CNIC
+ if (!IS_FCOE_IDX(i)) {
+#endif
+ if (CHIP_IS_E2(bp))
+ BNX2X_PCI_ALLOC(sb->e2_sb,
+ &bnx2x_fp(bp, i, status_blk_mapping),
+ sizeof(struct host_hc_status_block_e2));
+ else
+ BNX2X_PCI_ALLOC(sb->e1x_sb,
+ &bnx2x_fp(bp, i, status_blk_mapping),
+ sizeof(struct host_hc_status_block_e1x));
+#ifdef BCM_CNIC
+ }
+#endif
set_sb_shortcuts(bp, i);
}
/* Rx */
@@ -6410,7 +6484,8 @@ static int bnx2x_set_iscsi_eth_mac_addr(struct bnx2x *bp, int set)
{
u8 cam_offset = (CHIP_IS_E1(bp) ? ((BP_PORT(bp) ? 32 : 0) + 2) :
bnx2x_e1h_cam_offset(bp, CAM_ISCSI_ETH_LINE));
- u32 iscsi_l2_cl_id = BNX2X_ISCSI_ETH_CL_ID;
+ u32 iscsi_l2_cl_id = BNX2X_ISCSI_ETH_CL_ID +
+ BP_E1HVN(bp) * NONE_ETH_CONTEXT_USE;
u32 cl_bit_vec = (1 << iscsi_l2_cl_id);
/* Send a SET_MAC ramrod */
@@ -6418,6 +6493,50 @@ static int bnx2x_set_iscsi_eth_mac_addr(struct bnx2x *bp, int set)
cam_offset, 0);
bnx2x_set_mac_in_nig(bp, set, bp->iscsi_mac, LLH_CAM_ISCSI_ETH_LINE);
+
+ return 0;
+}
+
+/**
+ * Set FCoE L2 MAC(s) at the next enties in the CAM after the
+ * ETH MAC(s). This function will wait until the ramdord
+ * completion returns.
+ *
+ * @param bp driver handle
+ * @param set set or clear the CAM entry
+ *
+ * @return 0 if cussess, -ENODEV if ramrod doesn't return.
+ */
+int bnx2x_set_fip_eth_mac_addr(struct bnx2x *bp, int set)
+{
+ u32 cl_bit_vec = (1 << bnx2x_fcoe(bp, cl_id));
+ /**
+ * CAM allocation for E1H
+ * eth unicasts: by func number
+ * iscsi: by func number
+ * fip unicast: by func number
+ * fip multicast: by func number
+ */
+ bnx2x_set_mac_addr_gen(bp, set, bp->fip_mac,
+ cl_bit_vec, bnx2x_e1h_cam_offset(bp, CAM_FIP_ETH_LINE), 0);
+
+ return 0;
+}
+
+int bnx2x_set_all_enode_macs(struct bnx2x *bp, int set)
+{
+ u32 cl_bit_vec = (1 << bnx2x_fcoe(bp, cl_id));
+
+ /**
+ * CAM allocation for E1H
+ * eth unicasts: by func number
+ * iscsi: by func number
+ * fip unicast: by func number
+ * fip multicast: by func number
+ */
+ bnx2x_set_mac_addr_gen(bp, set, ALL_ENODE_MACS, cl_bit_vec,
+ bnx2x_e1h_cam_offset(bp, CAM_FIP_MCAST_LINE), 0);
+
return 0;
}
#endif
@@ -6435,6 +6554,8 @@ static void bnx2x_fill_cl_init_data(struct bnx2x *bp,
data->general.statistics_counter_id = params->rxq_params.stat_id;
data->general.statistics_en_flg =
(params->rxq_params.flags & QUEUE_FLG_STATS) ? 1 : 0;
+ data->general.is_fcoe_flg =
+ (params->ramrod_params.flags & CLIENT_IS_FCOE) ? 1 : 0;
data->general.activate_flg = activate;
data->general.sp_client_id = params->rxq_params.spcl_id;
@@ -6503,7 +6624,9 @@ static void bnx2x_fill_cl_init_data(struct bnx2x *bp,
data->fc.safc_group_num = params->txq_params.cos;
data->fc.safc_group_en_flg =
(params->txq_params.flags & QUEUE_FLG_COS) ? 1 : 0;
- data->fc.traffic_type = LLFC_TRAFFIC_TYPE_NW;
+ data->fc.traffic_type =
+ (params->ramrod_params.flags & CLIENT_IS_FCOE) ?
+ LLFC_TRAFFIC_TYPE_FCOE : LLFC_TRAFFIC_TYPE_NW;
}
static inline void bnx2x_set_ctx_validation(struct eth_context *cxt, u32 cid)
@@ -6602,7 +6725,7 @@ static int __devinit bnx2x_set_int_mode(struct bnx2x *bp)
bnx2x_enable_msi(bp);
/* falling through... */
case INT_MODE_INTx:
- bp->num_queues = 1;
+ bp->num_queues = 1 + NONE_ETH_CONTEXT_USE;
DP(NETIF_MSG_IFUP, "set number of queues to 1\n");
break;
default:
@@ -6625,8 +6748,8 @@ static int __devinit bnx2x_set_int_mode(struct bnx2x *bp)
"enable MSI-X (%d), "
"set number of queues to %d\n",
bp->num_queues,
- 1);
- bp->num_queues = 1;
+ 1 + NONE_ETH_CONTEXT_USE);
+ bp->num_queues = 1 + NONE_ETH_CONTEXT_USE;
if (!(bp->flags & DISABLE_MSI_FLAG))
bnx2x_enable_msi(bp);
@@ -6747,7 +6870,9 @@ int bnx2x_setup_client(struct bnx2x *bp, struct bnx2x_fastpath *fp,
struct bnx2x_client_init_params params = { {0} };
int rc;
- bnx2x_ack_sb(bp, fp->igu_sb_id, USTORM_ID, 0,
+ /* reset IGU state skip FCoE L2 queue */
+ if (!IS_FCOE_FP(fp))
+ bnx2x_ack_sb(bp, fp->igu_sb_id, USTORM_ID, 0,
IGU_INT_ENABLE, 0);
params.ramrod_params.pstate = &fp->state;
@@ -6755,6 +6880,12 @@ int bnx2x_setup_client(struct bnx2x *bp, struct bnx2x_fastpath *fp,
params.ramrod_params.index = fp->index;
params.ramrod_params.cid = fp->cid;
+#ifdef BCM_CNIC
+ if (IS_FCOE_FP(fp))
+ params.ramrod_params.flags |= CLIENT_IS_FCOE;
+
+#endif
+
if (is_leading)
params.ramrod_params.flags |= CLIENT_IS_LEADING_RSS;
@@ -6839,7 +6970,7 @@ static void bnx2x_reset_func(struct bnx2x *bp)
REG_WR8(bp, BAR_USTRORM_INTMEM + USTORM_FUNC_EN_OFFSET(func), 0);
/* FP SBs */
- for_each_queue(bp, i) {
+ for_each_eth_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
REG_WR8(bp,
BAR_CSTRORM_INTMEM +
@@ -6959,6 +7090,20 @@ static void bnx2x_reset_chip(struct bnx2x *bp, u32 reset_code)
}
}
+#ifdef BCM_CNIC
+static inline void bnx2x_del_fcoe_eth_macs(struct bnx2x *bp)
+{
+ if (bp->flags & FCOE_MACS_SET) {
+ if (!IS_MF_SD(bp))
+ bnx2x_set_fip_eth_mac_addr(bp, 0);
+
+ bnx2x_set_all_enode_macs(bp, 0);
+
+ bp->flags &= ~FCOE_MACS_SET;
+ }
+}
+#endif
+
void bnx2x_chip_cleanup(struct bnx2x *bp, int unload_mode)
{
int port = BP_PORT(bp);
@@ -6966,7 +7111,7 @@ void bnx2x_chip_cleanup(struct bnx2x *bp, int unload_mode)
int i, cnt, rc;
/* Wait until tx fastpath tasks complete */
- for_each_queue(bp, i) {
+ for_each_tx_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
cnt = 1000;
@@ -7006,13 +7151,7 @@ void bnx2x_chip_cleanup(struct bnx2x *bp, int unload_mode)
}
#ifdef BCM_CNIC
- /* Clear iSCSI L2 MAC */
- mutex_lock(&bp->cnic_mutex);
- if (bp->cnic_flags & BNX2X_CNIC_FLAG_MAC_SET) {
- bnx2x_set_iscsi_eth_mac_addr(bp, 0);
- bp->cnic_flags &= ~BNX2X_CNIC_FLAG_MAC_SET;
- }
- mutex_unlock(&bp->cnic_mutex);
+ bnx2x_del_fcoe_eth_macs(bp);
#endif
if (unload_mode == UNLOAD_NORMAL)
@@ -7865,7 +8004,7 @@ static void __devinit bnx2x_get_igu_cam_info(struct bnx2x *bp)
bp->igu_sb_cnt = 0;
if (CHIP_INT_MODE_IS_BC(bp)) {
bp->igu_sb_cnt = min_t(u8, FP_SB_MAX_E1x,
- bp->l2_cid_count);
+ NUM_IGU_SB_REQUIRED(bp->l2_cid_count));
bp->igu_base_sb = (CHIP_MODE_IS_4_PORT(bp) ? pfid : vn) *
FP_SB_MAX_E1x;
@@ -7896,7 +8035,8 @@ static void __devinit bnx2x_get_igu_cam_info(struct bnx2x *bp)
}
}
}
- bp->igu_sb_cnt = min_t(u8, bp->igu_sb_cnt, bp->l2_cid_count);
+ bp->igu_sb_cnt = min_t(u8, bp->igu_sb_cnt,
+ NUM_IGU_SB_REQUIRED(bp->l2_cid_count));
if (bp->igu_sb_cnt == 0)
BNX2X_ERR("CAM configuration error\n");
}
@@ -8312,6 +8452,17 @@ static void __devinit bnx2x_get_mac_hwinfo(struct bnx2x *bp)
memcpy(bp->link_params.mac_addr, bp->dev->dev_addr, ETH_ALEN);
memcpy(bp->dev->perm_addr, bp->dev->dev_addr, ETH_ALEN);
+#ifdef BCM_CNIC
+ /* Inform the upper layers about FCoE MAC */
+ if (!CHIP_IS_E1x(bp)) {
+ if (IS_MF_SD(bp))
+ memcpy(bp->fip_mac, bp->dev->dev_addr,
+ sizeof(bp->fip_mac));
+ else
+ memcpy(bp->fip_mac, bp->iscsi_mac,
+ sizeof(bp->fip_mac));
+ }
+#endif
}
static int __devinit bnx2x_get_hwinfo(struct bnx2x *bp)
@@ -8328,7 +8479,8 @@ static int __devinit bnx2x_get_hwinfo(struct bnx2x *bp)
bp->igu_dsb_id = DEF_SB_IGU_ID;
bp->igu_base_sb = 0;
- bp->igu_sb_cnt = min_t(u8, FP_SB_MAX_E1x, bp->l2_cid_count);
+ bp->igu_sb_cnt = min_t(u8, FP_SB_MAX_E1x,
+ NUM_IGU_SB_REQUIRED(bp->l2_cid_count));
} else {
bp->common.int_block = INT_BLOCK_IGU;
val = REG_RD(bp, IGU_REG_BLOCK_CONFIGURATION);
@@ -9263,7 +9415,7 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
return -ENODEV;
}
- cid_count += CNIC_CONTEXT_USE;
+ cid_count += NONE_ETH_CONTEXT_USE + CNIC_CONTEXT_USE;
/* dev zeroed in init_etherdev */
dev = alloc_etherdev_mq(sizeof(*bp), cid_count);
@@ -9292,6 +9444,13 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
/* calc qm_cid_count */
bp->qm_cid_count = bnx2x_set_qm_cid_count(bp, cid_count);
+#ifdef BCM_CNIC
+ /* disable FCOE L2 queue for E1x*/
+ if (CHIP_IS_E1x(bp))
+ bp->flags |= NO_FCOE_FLAG;
+
+#endif
+
/* Configure interupt mode: try to enable MSI-X/MSI if
* needed, set bp->num_queues appropriately.
*/
@@ -9306,6 +9465,15 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev,
goto init_one_exit;
}
+#ifdef BCM_CNIC
+ if (!NO_FCOE(bp)) {
+ /* Add storage MAC address */
+ rtnl_lock();
+ dev_addr_add(bp->dev, bp->fip_mac, NETDEV_HW_ADDR_T_SAN);
+ rtnl_unlock();
+ }
+#endif
+
bnx2x_get_pcie_width_speed(bp, &pcie_width, &pcie_speed);
netdev_info(dev, "%s (%c%d) PCI-E x%d %s found at mem %lx,"
@@ -9349,6 +9517,15 @@ static void __devexit bnx2x_remove_one(struct pci_dev *pdev)
}
bp = netdev_priv(dev);
+#ifdef BCM_CNIC
+ /* Delete storage MAC address */
+ if (!NO_FCOE(bp)) {
+ rtnl_lock();
+ dev_addr_del(bp->dev, bp->fip_mac, NETDEV_HW_ADDR_T_SAN);
+ rtnl_unlock();
+ }
+#endif
+
unregister_netdev(dev);
/* Delete all NAPI objects */
@@ -9398,7 +9575,7 @@ static int bnx2x_eeh_nic_unload(struct bnx2x *bp)
/* Free SKBs, SGEs, TPA pool and driver internals */
bnx2x_free_skbs(bp);
- for_each_queue(bp, i)
+ for_each_rx_queue(bp, i)
bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
bnx2x_free_mem(bp);
@@ -9625,7 +9802,8 @@ static void bnx2x_cnic_sp_post(struct bnx2x *bp, int count)
break;
else
atomic_dec(&bp->spq_left);
- } else if (type == ISCSI_CONNECTION_TYPE) {
+ } else if ((type == ISCSI_CONNECTION_TYPE) ||
+ (type == FCOE_CONNECTION_TYPE)) {
if (bp->cnic_spq_pending >=
bp->cnic_eth_dev.max_kwqe_pending)
break;
@@ -9772,6 +9950,9 @@ static int bnx2x_drv_ctl(struct net_device *dev, struct drv_ctl_info *ctl)
case DRV_CTL_START_L2_CMD: {
u32 cli = ctl->data.ring.client_id;
+ /* Clear FCoE FIP and ALL ENODE MACs addresses first */
+ bnx2x_del_fcoe_eth_macs(bp);
+
/* Set iSCSI MAC address */
bnx2x_set_iscsi_eth_mac_addr(bp, 1);
@@ -9893,10 +10074,6 @@ static int bnx2x_unregister_cnic(struct net_device *dev)
struct cnic_eth_dev *cp = &bp->cnic_eth_dev;
mutex_lock(&bp->cnic_mutex);
- if (bp->cnic_flags & BNX2X_CNIC_FLAG_MAC_SET) {
- bp->cnic_flags &= ~BNX2X_CNIC_FLAG_MAC_SET;
- bnx2x_set_iscsi_eth_mac_addr(bp, 0);
- }
cp->drv_state = 0;
rcu_assign_pointer(bp->cnic_ops, NULL);
mutex_unlock(&bp->cnic_mutex);
@@ -9927,7 +10104,9 @@ struct cnic_eth_dev *bnx2x_cnic_probe(struct net_device *dev)
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->fcoe_init_cid = BNX2X_FCOE_ETH_CID;
+ cp->iscsi_l2_client_id = BNX2X_ISCSI_ETH_CL_ID +
+ BP_E1HVN(bp) * NONE_ETH_CONTEXT_USE;
cp->iscsi_l2_cid = BNX2X_ISCSI_ETH_CID;
DP(BNX2X_MSG_SP, "page_size %d, tbl_offset %d, tbl_lines %d, "
diff --git a/drivers/net/bnx2x/bnx2x_stats.c b/drivers/net/bnx2x/bnx2x_stats.c
index 4733c83..6e4d9b1 100644
--- a/drivers/net/bnx2x/bnx2x_stats.c
+++ b/drivers/net/bnx2x/bnx2x_stats.c
@@ -160,7 +160,7 @@ static void bnx2x_storm_stats_post(struct bnx2x *bp)
ramrod_data.drv_counter = bp->stats_counter++;
ramrod_data.collect_port = bp->port.pmf ? 1 : 0;
- for_each_queue(bp, i)
+ for_each_eth_queue(bp, i)
ramrod_data.ctr_id_vector |= (1 << bp->fp[i].cl_id);
rc = bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_STAT_QUERY, 0,
@@ -766,7 +766,7 @@ static int bnx2x_storm_stats_update(struct bnx2x *bp)
estats->no_buff_discard_hi = 0;
estats->no_buff_discard_lo = 0;
- for_each_queue(bp, i) {
+ for_each_eth_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
int cl_id = fp->cl_id;
struct tstorm_per_client_stats *tclient =
@@ -996,7 +996,7 @@ static void bnx2x_net_stats_update(struct bnx2x *bp)
nstats->tx_bytes = bnx2x_hilo(&estats->total_bytes_transmitted_hi);
tmp = estats->mac_discard;
- for_each_queue(bp, i)
+ for_each_rx_queue(bp, i)
tmp += le32_to_cpu(bp->fp[i].old_tclient.checksum_discard);
nstats->rx_dropped = tmp;
@@ -1087,7 +1087,7 @@ static void bnx2x_stats_update(struct bnx2x *bp)
bp->dev->name,
estats->brb_drop_lo, estats->brb_truncate_lo);
- for_each_queue(bp, i) {
+ for_each_eth_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
struct bnx2x_eth_q_stats *qstats = &fp->eth_q_stats;
@@ -1101,7 +1101,7 @@ static void bnx2x_stats_update(struct bnx2x *bp)
fp->rx_calls, fp->rx_pkt);
}
- for_each_queue(bp, i) {
+ for_each_eth_queue(bp, i) {
struct bnx2x_fastpath *fp = &bp->fp[i];
struct bnx2x_eth_q_stats *qstats = &fp->eth_q_stats;
struct netdev_queue *txq =
@@ -1381,7 +1381,8 @@ void bnx2x_stats_init(struct bnx2x *bp)
memset(&fp->eth_q_stats, 0, sizeof(struct bnx2x_eth_q_stats));
}
- for_each_queue(bp, i) {
+ /* FW stats are currently collected for ETH clients only */
+ for_each_eth_queue(bp, i) {
/* Set initial stats counter in the stats ramrod data to -1 */
int cl_id = bp->fp[i].cl_id;
diff --git a/drivers/net/bnx2x/bnx2x_stats.h b/drivers/net/bnx2x/bnx2x_stats.h
index afd15ef..596798c 100644
--- a/drivers/net/bnx2x/bnx2x_stats.h
+++ b/drivers/net/bnx2x/bnx2x_stats.h
@@ -53,7 +53,6 @@ struct bnx2x_eth_q_stats {
u32 hw_csum_err;
};
-#define BNX2X_NUM_Q_STATS 13
#define Q_STATS_OFFSET32(stat_name) \
(offsetof(struct bnx2x_eth_q_stats, stat_name) / 4)
@@ -225,7 +224,6 @@ struct bnx2x_eth_stats {
u32 nig_timer_max;
};
-#define BNX2X_NUM_STATS 43
#define STATS_OFFSET32(stat_name) \
(offsetof(struct bnx2x_eth_stats, stat_name) / 4)
--
1.7.1
--
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