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Date: Sun, 2 Jun 2013 13:06:19 +0300
From: "Yuval Mintz" <yuvalmin@...adcom.com>
To: davem@...emloft.net, netdev@...r.kernel.org
cc: ariele@...adcom.com, eilong@...adcom.com,
"Yuval Mintz" <yuvalmin@...adcom.com>
Subject: [PATCH net-next 3/5] bnx2x: Semantic removal and beautification
This patch introduces several small changes to the driver, none which actually
change any flow:
1. Removes prototypes of unexisting functions and unused defines.
2. Fixes alignment and spacing issues.
3. Changes numeric usage into constants.
4. Remove unnecessary parenthesis.
Signed-off-by: Yuval Mintz <yuvalmin@...adcom.com>
Signed-off-by: Ariel Elior <ariele@...adcom.com>
Signed-off-by: Eilon Greenstein <eilong@...adcom.com>
---
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h | 3 ---
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 32 ++++++++++--------------
2 files changed, 13 insertions(+), 22 deletions(-)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index 4a643d7..68fefa8 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -493,9 +493,6 @@ void bnx2x_update_max_mf_config(struct bnx2x *bp, u32 value);
/* Error handling */
void bnx2x_fw_dump_lvl(struct bnx2x *bp, const char *lvl);
-/* validate currect fw is loaded */
-bool bnx2x_test_firmware_version(struct bnx2x *bp, bool is_err);
-
/* dev_close main block */
int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode, bool keep_link);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 82f3696..28b8fd5 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -102,8 +102,6 @@ static int disable_tpa;
module_param(disable_tpa, int, 0);
MODULE_PARM_DESC(disable_tpa, " Disable the TPA (LRO) feature");
-#define INT_MODE_INTx 1
-#define INT_MODE_MSI 2
int int_mode;
module_param(int_mode, int, 0);
MODULE_PARM_DESC(int_mode, " Force interrupt mode other than MSI-X "
@@ -3068,7 +3066,7 @@ static void bnx2x_pf_rx_q_prep(struct bnx2x *bp,
* placed on the BD (not including paddings).
*/
rxq_init->buf_sz = fp->rx_buf_size - BNX2X_FW_RX_ALIGN_START -
- BNX2X_FW_RX_ALIGN_END - IP_HEADER_ALIGNMENT_PADDING;
+ BNX2X_FW_RX_ALIGN_END - IP_HEADER_ALIGNMENT_PADDING;
rxq_init->cl_qzone_id = fp->cl_qzone_id;
rxq_init->tpa_agg_sz = tpa_agg_size;
@@ -3619,15 +3617,14 @@ static int bnx2x_acquire_alr(struct bnx2x *bp)
might_sleep();
for (j = 0; j < 1000; j++) {
- val = (1UL << 31);
- REG_WR(bp, GRCBASE_MCP + 0x9c, val);
- val = REG_RD(bp, GRCBASE_MCP + 0x9c);
- if (val & (1L << 31))
+ REG_WR(bp, MCP_REG_MCPR_ACCESS_LOCK, MCPR_ACCESS_LOCK_LOCK);
+ val = REG_RD(bp, MCP_REG_MCPR_ACCESS_LOCK);
+ if (val & MCPR_ACCESS_LOCK_LOCK)
break;
msleep(5);
}
- if (!(val & (1L << 31))) {
+ if (!(val & MCPR_ACCESS_LOCK_LOCK)) {
BNX2X_ERR("Cannot acquire MCP access lock register\n");
rc = -EBUSY;
}
@@ -3638,7 +3635,7 @@ static int bnx2x_acquire_alr(struct bnx2x *bp)
/* release split MCP access lock register */
static void bnx2x_release_alr(struct bnx2x *bp)
{
- REG_WR(bp, GRCBASE_MCP + 0x9c, 0);
+ REG_WR(bp, MCP_REG_MCPR_ACCESS_LOCK, 0);
}
#define BNX2X_DEF_SB_ATT_IDX 0x0001
@@ -4086,7 +4083,7 @@ static void bnx2x_clear_reset_global(struct bnx2x *bp)
*/
static bool bnx2x_reset_is_global(struct bnx2x *bp)
{
- u32 val = REG_RD(bp, BNX2X_RECOVERY_GLOB_REG);
+ u32 val = REG_RD(bp, BNX2X_RECOVERY_GLOB_REG);
DP(NETIF_MSG_HW, "GEN_REG_VAL=0x%08x\n", val);
return (val & BNX2X_GLOBAL_RESET_BIT) ? true : false;
@@ -4137,7 +4134,7 @@ void bnx2x_set_reset_in_progress(struct bnx2x *bp)
*/
bool bnx2x_reset_is_done(struct bnx2x *bp, int engine)
{
- u32 val = REG_RD(bp, BNX2X_RECOVERY_GLOB_REG);
+ u32 val = REG_RD(bp, BNX2X_RECOVERY_GLOB_REG);
u32 bit = engine ?
BNX2X_PATH1_RST_IN_PROG_BIT : BNX2X_PATH0_RST_IN_PROG_BIT;
@@ -6013,11 +6010,6 @@ void bnx2x_pre_irq_nic_init(struct bnx2x *bp)
bnx2x_init_rx_rings(bp);
bnx2x_init_tx_rings(bp);
- if (IS_VF(bp)) {
- bnx2x_memset_stats(bp);
- return;
- }
-
if (IS_PF(bp)) {
/* Initialize MOD_ABS interrupts */
bnx2x_init_mod_abs_int(bp, &bp->link_vars, bp->common.chip_id,
@@ -6028,6 +6020,8 @@ void bnx2x_pre_irq_nic_init(struct bnx2x *bp)
bnx2x_init_def_sb(bp);
bnx2x_update_dsb_idx(bp);
bnx2x_init_sp_ring(bp);
+ } else {
+ bnx2x_memset_stats(bp);
}
}
@@ -10011,7 +10005,7 @@ static int bnx2x_prev_unload(struct bnx2x *bp)
(MISC_REG_DRIVER_CONTROL_1 + BP_FUNC(bp) * 8) :
(MISC_REG_DRIVER_CONTROL_7 + (BP_FUNC(bp) - 6) * 8);
- hw_lock_val = (REG_RD(bp, hw_lock_reg));
+ hw_lock_val = REG_RD(bp, hw_lock_reg);
if (hw_lock_val) {
if (hw_lock_val & HW_LOCK_RESOURCE_NVRAM) {
BNX2X_DEV_INFO("Release Previously held NVRAM lock\n");
@@ -10026,7 +10020,7 @@ static int bnx2x_prev_unload(struct bnx2x *bp)
if (MCPR_ACCESS_LOCK_LOCK & REG_RD(bp, MCP_REG_MCPR_ACCESS_LOCK)) {
BNX2X_DEV_INFO("Release previously held alr\n");
- REG_WR(bp, MCP_REG_MCPR_ACCESS_LOCK, 0);
+ bnx2x_release_alr(bp);
}
do {
@@ -11878,7 +11872,7 @@ static const struct net_device_ops bnx2x_netdev_ops = {
.ndo_setup_tc = bnx2x_setup_tc,
#ifdef CONFIG_BNX2X_SRIOV
.ndo_set_vf_mac = bnx2x_set_vf_mac,
- .ndo_set_vf_vlan = bnx2x_set_vf_vlan,
+ .ndo_set_vf_vlan = bnx2x_set_vf_vlan,
.ndo_get_vf_config = bnx2x_get_vf_config,
#endif
#ifdef NETDEV_FCOE_WWNN
--
1.8.1.227.g44fe835
--
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