aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/broadcom/bnx2x
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x')
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c11
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h19
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c32
3 files changed, 41 insertions, 21 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 466b512cda4..b8fbe266ab6 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -1044,6 +1044,7 @@ static irqreturn_t bnx2x_msix_fp_int(int irq, void *fp_cookie)
DP(NETIF_MSG_INTR,
"got an MSI-X interrupt on IDX:SB [fp %d fw_sd %d igusb %d]\n",
fp->index, fp->fw_sb_id, fp->igu_sb_id);
+
bnx2x_ack_sb(bp, fp->igu_sb_id, USTORM_ID, 0, IGU_INT_DISABLE, 0);
#ifdef BNX2X_STOP_ON_ERROR
@@ -1725,7 +1726,7 @@ static int bnx2x_req_irq(struct bnx2x *bp)
return request_irq(irq, bnx2x_interrupt, flags, bp->dev->name, bp->dev);
}
-static int bnx2x_setup_irqs(struct bnx2x *bp)
+int bnx2x_setup_irqs(struct bnx2x *bp)
{
int rc = 0;
if (bp->flags & USING_MSIX_FLAG &&
@@ -2581,6 +2582,8 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
}
}
+ bnx2x_pre_irq_nic_init(bp);
+
/* Connect to IRQs */
rc = bnx2x_setup_irqs(bp);
if (rc) {
@@ -2590,11 +2593,11 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
LOAD_ERROR_EXIT(bp, load_error2);
}
- /* Setup NIC internals and enable interrupts */
- bnx2x_nic_init(bp, load_code);
-
/* Init per-function objects */
if (IS_PF(bp)) {
+ /* Setup NIC internals and enable interrupts */
+ bnx2x_post_irq_nic_init(bp, load_code);
+
bnx2x_init_bp_objs(bp);
bnx2x_iov_nic_init(bp);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index 54e1b149acb..151675d66b0 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -295,16 +295,29 @@ void bnx2x_int_disable_sync(struct bnx2x *bp, int disable_hw);
void bnx2x_nic_init_cnic(struct bnx2x *bp);
/**
- * bnx2x_nic_init - init driver internals.
+ * bnx2x_preirq_nic_init - init driver internals.
*
* @bp: driver handle
*
* Initializes:
- * - rings
+ * - fastpath object
+ * - fastpath rings
+ * etc.
+ */
+void bnx2x_pre_irq_nic_init(struct bnx2x *bp);
+
+/**
+ * bnx2x_postirq_nic_init - init driver internals.
+ *
+ * @bp: driver handle
+ * @load_code: COMMON, PORT or FUNCTION
+ *
+ * Initializes:
* - status blocks
+ * - slowpath rings
* - etc.
*/
-void bnx2x_nic_init(struct bnx2x *bp, u32 load_code);
+void bnx2x_post_irq_nic_init(struct bnx2x *bp, u32 load_code);
/**
* bnx2x_alloc_mem_cnic - allocate driver's memory for cnic.
*
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 91a0434ce1b..a024eec94be 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -6030,10 +6030,11 @@ void bnx2x_nic_init_cnic(struct bnx2x *bp)
mmiowb();
}
-void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
+void bnx2x_pre_irq_nic_init(struct bnx2x *bp)
{
int i;
+ /* Setup NIC internals and enable interrupts */
for_each_eth_queue(bp, i)
bnx2x_init_eth_fp(bp, i);
@@ -6041,19 +6042,27 @@ void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
rmb();
bnx2x_init_rx_rings(bp);
bnx2x_init_tx_rings(bp);
+
if (IS_VF(bp)) {
bnx2x_memset_stats(bp);
return;
}
- /* Initialize MOD_ABS interrupts */
- bnx2x_init_mod_abs_int(bp, &bp->link_vars, bp->common.chip_id,
- bp->common.shmem_base, bp->common.shmem2_base,
- BP_PORT(bp));
+ if (IS_PF(bp)) {
+ /* Initialize MOD_ABS interrupts */
+ bnx2x_init_mod_abs_int(bp, &bp->link_vars, bp->common.chip_id,
+ bp->common.shmem_base,
+ bp->common.shmem2_base, BP_PORT(bp));
+
+ /* initialize the default status block and sp ring */
+ bnx2x_init_def_sb(bp);
+ bnx2x_update_dsb_idx(bp);
+ bnx2x_init_sp_ring(bp);
+ }
+}
- bnx2x_init_def_sb(bp);
- bnx2x_update_dsb_idx(bp);
- bnx2x_init_sp_ring(bp);
+void bnx2x_post_irq_nic_init(struct bnx2x *bp, u32 load_code)
+{
bnx2x_init_eq_ring(bp);
bnx2x_init_internal(bp, load_code);
bnx2x_pf_init(bp);
@@ -6071,12 +6080,7 @@ void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
AEU_INPUTS_ATTN_BITS_SPIO5);
}
-/* end of nic init */
-
-/*
- * gzip service functions
- */
-
+/* gzip service functions */
static int bnx2x_gunzip_init(struct bnx2x *bp)
{
bp->gunzip_buf = dma_alloc_coherent(&bp->pdev->dev, FW_BUF_SIZE,