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path: root/drivers/net/bnx2x/bnx2x_main.c
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Diffstat (limited to 'drivers/net/bnx2x/bnx2x_main.c')
-rw-r--r--drivers/net/bnx2x/bnx2x_main.c360
1 files changed, 98 insertions, 262 deletions
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index a97a4a1c344f..f45c0caf3240 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -1,6 +1,6 @@
/* bnx2x_main.c: Broadcom Everest network driver.
*
- * Copyright (c) 2007-2010 Broadcom Corporation
+ * Copyright (c) 2007-2011 Broadcom Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -2036,7 +2036,7 @@ static int bnx2x_get_cmng_fns_mode(struct bnx2x *bp)
return CMNG_FNS_NONE;
}
-static void bnx2x_read_mf_cfg(struct bnx2x *bp)
+void bnx2x_read_mf_cfg(struct bnx2x *bp)
{
int vn, n = (CHIP_MODE_IS_4_PORT(bp) ? 2 : 1);
@@ -2123,7 +2123,6 @@ static inline void bnx2x_link_sync_notify(struct bnx2x *bp)
/* This function is called upon link interrupt */
static void bnx2x_link_attn(struct bnx2x *bp)
{
- u32 prev_link_status = bp->link_vars.link_status;
/* Make sure that we are synced with the current statistics */
bnx2x_stats_handle(bp, STATS_EVENT_STOP);
@@ -2168,17 +2167,15 @@ static void bnx2x_link_attn(struct bnx2x *bp)
"single function mode without fairness\n");
}
+ __bnx2x_link_report(bp);
+
if (IS_MF(bp))
bnx2x_link_sync_notify(bp);
-
- /* indicate link status only if link status actually changed */
- if (prev_link_status != bp->link_vars.link_status)
- bnx2x_link_report(bp);
}
void bnx2x__link_status_update(struct bnx2x *bp)
{
- if ((bp->state != BNX2X_STATE_OPEN) || (bp->flags & MF_FUNC_DIS))
+ if (bp->state != BNX2X_STATE_OPEN)
return;
bnx2x_link_status_update(&bp->link_params, &bp->link_vars);
@@ -2188,10 +2185,6 @@ void bnx2x__link_status_update(struct bnx2x *bp)
else
bnx2x_stats_handle(bp, STATS_EVENT_STOP);
- /* the link status update could be the result of a DCC event
- hence re-read the shmem mf configuration */
- bnx2x_read_mf_cfg(bp);
-
/* indicate link status */
bnx2x_link_report(bp);
}
@@ -3120,10 +3113,14 @@ static inline void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn)
if (val & DRV_STATUS_SET_MF_BW)
bnx2x_set_mf_bw(bp);
- bnx2x__link_status_update(bp);
if ((bp->port.pmf == 0) && (val & DRV_STATUS_PMF))
bnx2x_pmf_update(bp);
+ /* Always call it here: bnx2x_link_report() will
+ * prevent the link indication duplication.
+ */
+ bnx2x__link_status_update(bp);
+
if (bp->port.pmf &&
(val & DRV_STATUS_DCBX_NEGOTIATION_RESULTS) &&
bp->dcbx_enabled > 0)
@@ -3904,10 +3901,9 @@ static void bnx2x_timer(unsigned long data)
if (poll) {
struct bnx2x_fastpath *fp = &bp->fp[0];
- int rc;
bnx2x_tx_int(fp);
- rc = bnx2x_rx_int(fp, 1000);
+ bnx2x_rx_int(fp, 1000);
}
if (!BP_NOMCP(bp)) {
@@ -4062,7 +4058,6 @@ static void bnx2x_init_sb(struct bnx2x *bp, dma_addr_t mapping, int vfid,
struct hc_status_block_data_e2 sb_data_e2;
struct hc_status_block_data_e1x sb_data_e1x;
struct hc_status_block_sm *hc_sm_p;
- struct hc_index_data *hc_index_p;
int data_size;
u32 *sb_data_p;
@@ -4083,7 +4078,6 @@ static void bnx2x_init_sb(struct bnx2x *bp, dma_addr_t mapping, int vfid,
sb_data_e2.common.host_sb_addr.hi = U64_HI(mapping);
sb_data_e2.common.host_sb_addr.lo = U64_LO(mapping);
hc_sm_p = sb_data_e2.common.state_machine;
- hc_index_p = sb_data_e2.index_data;
sb_data_p = (u32 *)&sb_data_e2;
data_size = sizeof(struct hc_status_block_data_e2)/sizeof(u32);
} else {
@@ -4097,7 +4091,6 @@ static void bnx2x_init_sb(struct bnx2x *bp, dma_addr_t mapping, int vfid,
sb_data_e1x.common.host_sb_addr.hi = U64_HI(mapping);
sb_data_e1x.common.host_sb_addr.lo = U64_LO(mapping);
hc_sm_p = sb_data_e1x.common.state_machine;
- hc_index_p = sb_data_e1x.index_data;
sb_data_p = (u32 *)&sb_data_e1x;
data_size = sizeof(struct hc_status_block_data_e1x)/sizeof(u32);
}
@@ -4454,7 +4447,7 @@ static void bnx2x_init_fp_sb(struct bnx2x *bp, int fp_idx)
fp->state = BNX2X_FP_STATE_CLOSED;
- fp->index = fp->cid = fp_idx;
+ fp->cid = fp_idx;
fp->cl_id = BP_L_ID(bp) + fp_idx;
fp->fw_sb_id = bp->base_fw_ndsb + fp->cl_id + CNIC_CONTEXT_USE;
fp->igu_sb_id = bp->igu_base_sb + fp_idx + CNIC_CONTEXT_USE;
@@ -4566,9 +4559,11 @@ gunzip_nomem1:
static void bnx2x_gunzip_end(struct bnx2x *bp)
{
- kfree(bp->strm->workspace);
- kfree(bp->strm);
- bp->strm = NULL;
+ if (bp->strm) {
+ kfree(bp->strm->workspace);
+ kfree(bp->strm);
+ bp->strm = NULL;
+ }
if (bp->gunzip_buf) {
dma_free_coherent(&bp->pdev->dev, FW_BUF_SIZE, bp->gunzip_buf,
@@ -5876,9 +5871,6 @@ int bnx2x_init_hw(struct bnx2x *bp, u32 load_code)
bp->dmae_ready = 0;
spin_lock_init(&bp->dmae_lock);
- rc = bnx2x_gunzip_init(bp);
- if (rc)
- return rc;
switch (load_code) {
case FW_MSG_CODE_DRV_LOAD_COMMON:
@@ -5922,80 +5914,10 @@ init_hw_err:
void bnx2x_free_mem(struct bnx2x *bp)
{
-
-#define BNX2X_PCI_FREE(x, y, size) \
- do { \
- if (x) { \
- dma_free_coherent(&bp->pdev->dev, size, (void *)x, y); \
- x = NULL; \
- y = 0; \
- } \
- } while (0)
-
-#define BNX2X_FREE(x) \
- do { \
- if (x) { \
- kfree((void *)x); \
- x = NULL; \
- } \
- } while (0)
-
- int i;
+ bnx2x_gunzip_end(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),
- bnx2x_fp(bp, i, status_blk_mapping),
- sizeof(struct host_hc_status_block_e2));
- else
- 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_rx_queue(bp, i) {
-
- /* fastpath rx rings: rx_buf rx_desc rx_comp */
- BNX2X_FREE(bnx2x_fp(bp, i, rx_buf_ring));
- BNX2X_PCI_FREE(bnx2x_fp(bp, i, rx_desc_ring),
- bnx2x_fp(bp, i, rx_desc_mapping),
- sizeof(struct eth_rx_bd) * NUM_RX_BD);
-
- BNX2X_PCI_FREE(bnx2x_fp(bp, i, rx_comp_ring),
- bnx2x_fp(bp, i, rx_comp_mapping),
- sizeof(struct eth_fast_path_rx_cqe) *
- NUM_RCQ_BD);
-
- /* SGE ring */
- BNX2X_FREE(bnx2x_fp(bp, i, rx_page_ring));
- BNX2X_PCI_FREE(bnx2x_fp(bp, i, rx_sge_ring),
- bnx2x_fp(bp, i, rx_sge_mapping),
- BCM_PAGE_SIZE * NUM_RX_SGE_PAGES);
- }
- /* Tx */
- for_each_tx_queue(bp, i) {
-
- /* fastpath tx rings: tx_buf tx_desc */
- BNX2X_FREE(bnx2x_fp(bp, i, tx_buf_ring));
- BNX2X_PCI_FREE(bnx2x_fp(bp, i, tx_desc_ring),
- bnx2x_fp(bp, i, tx_desc_mapping),
- sizeof(union eth_tx_bd_types) * NUM_TX_BD);
- }
+ bnx2x_free_fp_mem(bp);
/* end of fastpath */
BNX2X_PCI_FREE(bp->def_status_blk, bp->def_status_blk_mapping,
@@ -6028,101 +5950,13 @@ void bnx2x_free_mem(struct bnx2x *bp)
BCM_PAGE_SIZE * NUM_EQ_PAGES);
BNX2X_FREE(bp->rx_indir_table);
-
-#undef BNX2X_PCI_FREE
-#undef BNX2X_KFREE
}
-static inline void set_sb_shortcuts(struct bnx2x *bp, int index)
-{
- union host_hc_status_block status_blk = bnx2x_fp(bp, index, status_blk);
- if (CHIP_IS_E2(bp)) {
- bnx2x_fp(bp, index, sb_index_values) =
- (__le16 *)status_blk.e2_sb->sb.index_values;
- bnx2x_fp(bp, index, sb_running_index) =
- (__le16 *)status_blk.e2_sb->sb.running_index;
- } else {
- bnx2x_fp(bp, index, sb_index_values) =
- (__le16 *)status_blk.e1x_sb->sb.index_values;
- bnx2x_fp(bp, index, sb_running_index) =
- (__le16 *)status_blk.e1x_sb->sb.running_index;
- }
-}
int bnx2x_alloc_mem(struct bnx2x *bp)
{
-#define BNX2X_PCI_ALLOC(x, y, size) \
- do { \
- x = dma_alloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL); \
- if (x == NULL) \
- goto alloc_mem_err; \
- memset(x, 0, size); \
- } while (0)
-
-#define BNX2X_ALLOC(x, size) \
- do { \
- x = kzalloc(size, GFP_KERNEL); \
- if (x == NULL) \
- goto alloc_mem_err; \
- } while (0)
-
- int i;
-
- /* fastpath */
- /* Common */
- for_each_queue(bp, i) {
- union host_hc_status_block *sb = &bnx2x_fp(bp, i, status_blk);
- bnx2x_fp(bp, i, bp) = bp;
- /* status blocks */
-#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 */
- for_each_queue(bp, i) {
-
- /* fastpath rx rings: rx_buf rx_desc rx_comp */
- BNX2X_ALLOC(bnx2x_fp(bp, i, rx_buf_ring),
- sizeof(struct sw_rx_bd) * NUM_RX_BD);
- BNX2X_PCI_ALLOC(bnx2x_fp(bp, i, rx_desc_ring),
- &bnx2x_fp(bp, i, rx_desc_mapping),
- sizeof(struct eth_rx_bd) * NUM_RX_BD);
-
- BNX2X_PCI_ALLOC(bnx2x_fp(bp, i, rx_comp_ring),
- &bnx2x_fp(bp, i, rx_comp_mapping),
- sizeof(struct eth_fast_path_rx_cqe) *
- NUM_RCQ_BD);
-
- /* SGE ring */
- BNX2X_ALLOC(bnx2x_fp(bp, i, rx_page_ring),
- sizeof(struct sw_rx_page) * NUM_RX_SGE);
- BNX2X_PCI_ALLOC(bnx2x_fp(bp, i, rx_sge_ring),
- &bnx2x_fp(bp, i, rx_sge_mapping),
- BCM_PAGE_SIZE * NUM_RX_SGE_PAGES);
- }
- /* Tx */
- for_each_queue(bp, i) {
-
- /* fastpath tx rings: tx_buf tx_desc */
- BNX2X_ALLOC(bnx2x_fp(bp, i, tx_buf_ring),
- sizeof(struct sw_tx_bd) * NUM_TX_BD);
- BNX2X_PCI_ALLOC(bnx2x_fp(bp, i, tx_desc_ring),
- &bnx2x_fp(bp, i, tx_desc_mapping),
- sizeof(union eth_tx_bd_types) * NUM_TX_BD);
- }
- /* end of fastpath */
+ if (bnx2x_gunzip_init(bp))
+ return -ENOMEM;
#ifdef BCM_CNIC
if (CHIP_IS_E2(bp))
@@ -6162,14 +5996,18 @@ int bnx2x_alloc_mem(struct bnx2x *bp)
BNX2X_ALLOC(bp->rx_indir_table, sizeof(bp->rx_indir_table[0]) *
TSTORM_INDIRECTION_TABLE_SIZE);
+
+ /* fastpath */
+ /* need to be done at the end, since it's self adjusting to amount
+ * of memory available for RSS queues
+ */
+ if (bnx2x_alloc_fp_mem(bp))
+ goto alloc_mem_err;
return 0;
alloc_mem_err:
bnx2x_free_mem(bp);
return -ENOMEM;
-
-#undef BNX2X_PCI_ALLOC
-#undef BNX2X_ALLOC
}
/*
@@ -6197,14 +6035,14 @@ static int bnx2x_func_stop(struct bnx2x *bp)
}
/**
- * Sets a MAC in a CAM for a few L2 Clients for E1x chips
+ * bnx2x_set_mac_addr_gen - set a MAC in a CAM for a few L2 Clients for E1x chips
*
- * @param bp driver descriptor
- * @param set set or clear an entry (1 or 0)
- * @param mac pointer to a buffer containing a MAC
- * @param cl_bit_vec bit vector of clients to register a MAC for
- * @param cam_offset offset in a CAM to use
- * @param is_bcast is the set MAC a broadcast address (for E1 only)
+ * @bp: driver handle
+ * @set: set or clear an entry (1 or 0)
+ * @mac: pointer to a buffer containing a MAC
+ * @cl_bit_vec: bit vector of clients to register a MAC for
+ * @cam_offset: offset in a CAM to use
+ * @is_bcast: is the set MAC a broadcast address (for E1 only)
*/
static void bnx2x_set_mac_addr_gen(struct bnx2x *bp, int set, const u8 *mac,
u32 cl_bit_vec, u8 cam_offset,
@@ -6564,14 +6402,13 @@ void bnx2x_invalidate_e1h_mc_list(struct bnx2x *bp)
#ifdef BCM_CNIC
/**
- * Set iSCSI MAC(s) at the next enties in the CAM after the ETH
- * MAC(s). This function will wait until the ramdord completion
- * returns.
+ * bnx2x_set_iscsi_eth_mac_addr - set iSCSI MAC(s).
*
- * @param bp driver handle
- * @param set set or clear the CAM entry
+ * @bp: driver handle
+ * @set: set or clear the CAM entry
*
- * @return 0 if cussess, -ENODEV if ramrod doesn't return.
+ * This function will wait until the ramdord completion returns.
+ * Return 0 if success, -ENODEV if ramrod doesn't return.
*/
static int bnx2x_set_iscsi_eth_mac_addr(struct bnx2x *bp, int set)
{
@@ -6592,14 +6429,13 @@ static int bnx2x_set_iscsi_eth_mac_addr(struct bnx2x *bp, int set)
}
/**
- * 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.
+ * bnx2x_set_fip_eth_mac_addr - set FCoE L2 MAC(s)
*
- * @param bp driver handle
- * @param set set or clear the CAM entry
+ * @bp: driver handle
+ * @set: set or clear the CAM entry
*
- * @return 0 if cussess, -ENODEV if ramrod doesn't return.
+ * This function will wait until the ramrod completion returns.
+ * Returns 0 if success, -ENODEV if ramrod doesn't return.
*/
int bnx2x_set_fip_eth_mac_addr(struct bnx2x *bp, int set)
{
@@ -6803,12 +6639,11 @@ static int bnx2x_setup_fw_client(struct bnx2x *bp,
}
/**
- * Configure interrupt mode according to current configuration.
- * In case of MSI-X it will also try to enable MSI-X.
+ * bnx2x_set_int_mode - configure interrupt mode
*
- * @param bp
+ * @bp: driver handle
*
- * @return int
+ * In case of MSI-X it will also try to enable MSI-X.
*/
static int __devinit bnx2x_set_int_mode(struct bnx2x *bp)
{
@@ -7392,10 +7227,11 @@ static void bnx2x_clp_reset_prep(struct bnx2x *bp, u32 *magic_val)
MF_CFG_WR(bp, shared_mf_config.clp_mb, val | SHARED_MF_CLP_MAGIC);
}
-/* Restore the value of the `magic' bit.
+/**
+ * bnx2x_clp_reset_done - restore the value of the `magic' bit.
*
- * @param pdev Device handle.
- * @param magic_val Old value of the `magic' bit.
+ * @bp: driver handle
+ * @magic_val: old value of the `magic' bit.
*/
static void bnx2x_clp_reset_done(struct bnx2x *bp, u32 magic_val)
{
@@ -7406,10 +7242,12 @@ static void bnx2x_clp_reset_done(struct bnx2x *bp, u32 magic_val)
}
/**
- * Prepares for MCP reset: takes care of CLP configurations.
+ * bnx2x_reset_mcp_prep - prepare for MCP reset.
*
- * @param bp
- * @param magic_val Old value of 'magic' bit.
+ * @bp: driver handle
+ * @magic_val: old value of 'magic' bit.
+ *
+ * Takes care of CLP configurations.
*/
static void bnx2x_reset_mcp_prep(struct bnx2x *bp, u32 *magic_val)
{
@@ -7434,10 +7272,10 @@ static void bnx2x_reset_mcp_prep(struct bnx2x *bp, u32 *magic_val)
#define MCP_TIMEOUT 5000 /* 5 seconds (in ms) */
#define MCP_ONE_TIMEOUT 100 /* 100 ms */
-/* Waits for MCP_ONE_TIMEOUT or MCP_ONE_TIMEOUT*10,
- * depending on the HW type.
+/**
+ * bnx2x_mcp_wait_one - wait for MCP_ONE_TIMEOUT
*
- * @param bp
+ * @bp: driver handle
*/
static inline void bnx2x_mcp_wait_one(struct bnx2x *bp)
{
@@ -8059,13 +7897,9 @@ static void __devinit bnx2x_get_common_hwinfo(struct bnx2x *bp)
(val >= REQ_BC_VER_4_VRFY_SPECIFIC_PHY_OPT_MDL) ?
FEATURE_CONFIG_BC_SUPPORTS_DUAL_PHY_OPT_MDL_VRFY : 0;
- if (BP_E1HVN(bp) == 0) {
- pci_read_config_word(bp->pdev, bp->pm_cap + PCI_PM_PMC, &pmc);
- bp->flags |= (pmc & PCI_PM_CAP_PME_D3cold) ? 0 : NO_WOL_FLAG;
- } else {
- /* no WOL capability for E1HVN != 0 */
- bp->flags |= NO_WOL_FLAG;
- }
+ pci_read_config_word(bp->pdev, bp->pm_cap + PCI_PM_PMC, &pmc);
+ bp->flags |= (pmc & PCI_PM_CAP_PME_D3cold) ? 0 : NO_WOL_FLAG;
+
BNX2X_DEV_INFO("%sWoL capable\n",
(bp->flags & NO_WOL_FLAG) ? "not " : "");
@@ -8571,15 +8405,6 @@ static void __devinit bnx2x_get_mac_hwinfo(struct bnx2x *bp)
BNX2X_DEV_INFO("Read iSCSI MAC: "
"0x%x:0x%04x\n", val2, val);
bnx2x_set_mac_buf(iscsi_mac, val, val2);
-
- /* Disable iSCSI OOO if MAC configuration is
- * invalid.
- */
- if (!is_valid_ether_addr(iscsi_mac)) {
- bp->flags |= NO_ISCSI_OOO_FLAG |
- NO_ISCSI_FLAG;
- memset(iscsi_mac, 0, ETH_ALEN);
- }
} else
bp->flags |= NO_ISCSI_OOO_FLAG | NO_ISCSI_FLAG;
@@ -8592,13 +8417,6 @@ static void __devinit bnx2x_get_mac_hwinfo(struct bnx2x *bp)
"0x%x:0x%04x\n", val2, val);
bnx2x_set_mac_buf(fip_mac, val, val2);
- /* Disable FCoE if MAC configuration is
- * invalid.
- */
- if (!is_valid_ether_addr(fip_mac)) {
- bp->flags |= NO_FCOE_FLAG;
- memset(bp->fip_mac, 0, ETH_ALEN);
- }
} else
bp->flags |= NO_FCOE_FLAG;
}
@@ -8629,13 +8447,29 @@ static void __devinit bnx2x_get_mac_hwinfo(struct bnx2x *bp)
else if (!IS_MF(bp))
memcpy(fip_mac, iscsi_mac, ETH_ALEN);
}
+
+ /* Disable iSCSI if MAC configuration is
+ * invalid.
+ */
+ if (!is_valid_ether_addr(iscsi_mac)) {
+ bp->flags |= NO_ISCSI_FLAG;
+ memset(iscsi_mac, 0, ETH_ALEN);
+ }
+
+ /* Disable FCoE if MAC configuration is
+ * invalid.
+ */
+ if (!is_valid_ether_addr(fip_mac)) {
+ bp->flags |= NO_FCOE_FLAG;
+ memset(bp->fip_mac, 0, ETH_ALEN);
+ }
#endif
}
static int __devinit bnx2x_get_hwinfo(struct bnx2x *bp)
{
int /*abs*/func = BP_ABS_FUNC(bp);
- int vn, port;
+ int vn;
u32 val = 0;
int rc = 0;
@@ -8670,7 +8504,6 @@ static int __devinit bnx2x_get_hwinfo(struct bnx2x *bp)
bp->mf_ov = 0;
bp->mf_mode = 0;
vn = BP_E1HVN(bp);
- port = BP_PORT(bp);
if (!CHIP_IS_E1(bp) && !BP_NOMCP(bp)) {
DP(NETIF_MSG_PROBE,
@@ -8904,8 +8737,6 @@ static int __devinit bnx2x_init_bp(struct bnx2x *bp)
bp->multi_mode = multi_mode;
bp->int_mode = int_mode;
- bp->dev->features |= NETIF_F_GRO;
-
/* Set TPA flags */
if (disable_tpa) {
bp->flags &= ~TPA_ENABLE_FLAG;
@@ -8925,8 +8756,6 @@ static int __devinit bnx2x_init_bp(struct bnx2x *bp)
bp->tx_ring_size = MAX_TX_AVAIL;
- bp->rx_csum = 1;
-
/* make sure that the numbers are in the right granularity */
bp->tx_ticks = (50 / BNX2X_BTR) * BNX2X_BTR;
bp->rx_ticks = (25 / BNX2X_BTR) * BNX2X_BTR;
@@ -9304,6 +9133,8 @@ static const struct net_device_ops bnx2x_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
.ndo_do_ioctl = bnx2x_ioctl,
.ndo_change_mtu = bnx2x_change_mtu,
+ .ndo_fix_features = bnx2x_fix_features,
+ .ndo_set_features = bnx2x_set_features,
.ndo_tx_timeout = bnx2x_tx_timeout,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = poll_bnx2x,
@@ -9430,20 +9261,20 @@ static int __devinit bnx2x_init_dev(struct pci_dev *pdev,
dev->netdev_ops = &bnx2x_netdev_ops;
bnx2x_set_ethtool_ops(dev);
- dev->features |= NETIF_F_SG;
- dev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+
+ dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+ NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 |
+ NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_HW_VLAN_TX;
+
+ dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
+ NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_HIGHDMA;
+
+ dev->features |= dev->hw_features | NETIF_F_HW_VLAN_RX;
if (bp->flags & USING_DAC_FLAG)
dev->features |= NETIF_F_HIGHDMA;
- dev->features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
- dev->features |= NETIF_F_TSO6;
- dev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
- dev->vlan_features |= NETIF_F_SG;
- dev->vlan_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
- if (bp->flags & USING_DAC_FLAG)
- dev->vlan_features |= NETIF_F_HIGHDMA;
- dev->vlan_features |= (NETIF_F_TSO | NETIF_F_TSO_ECN);
- dev->vlan_features |= NETIF_F_TSO6;
+ /* Add Loopback capability to the device */
+ dev->hw_features |= NETIF_F_LOOPBACK;
#ifdef BCM_DCBNL
dev->dcbnl_ops = &bnx2x_dcbnl_ops;
@@ -10342,6 +10173,11 @@ static int bnx2x_drv_ctl(struct net_device *dev, struct drv_ctl_info *ctl)
break;
}
+ case DRV_CTL_ISCSI_STOPPED_CMD: {
+ bnx2x_dcbx_set_params(bp, BNX2X_DCBX_STATE_ISCSI_STOPPED);
+ break;
+ }
+
default:
BNX2X_ERR("unknown command %x\n", ctl->cmd);
rc = -EINVAL;