]> bbs.cooldavid.org Git - net-next-2.6.git/blobdiff - drivers/net/bnx2x_main.c
bnx2x: clean up in case of error in bnx2x_init_hw()
[net-next-2.6.git] / drivers / net / bnx2x_main.c
index 6d8559052ee698a0c73a72ffb00d9729d03a36ab..16685a153c1012c9663d5113adc8cccf962a21ee 100644 (file)
@@ -6938,19 +6938,21 @@ static void bnx2x_free_msix_irqs(struct bnx2x *bp)
        }
 }
 
-static void bnx2x_free_irq(struct bnx2x *bp)
+static void bnx2x_free_irq(struct bnx2x *bp, bool disable_only)
 {
        if (bp->flags & USING_MSIX_FLAG) {
-               bnx2x_free_msix_irqs(bp);
+               if (!disable_only)
+                       bnx2x_free_msix_irqs(bp);
                pci_disable_msix(bp->pdev);
                bp->flags &= ~USING_MSIX_FLAG;
 
        } else if (bp->flags & USING_MSI_FLAG) {
-               free_irq(bp->pdev->irq, bp->dev);
+               if (!disable_only)
+                       free_irq(bp->pdev->irq, bp->dev);
                pci_disable_msi(bp->pdev);
                bp->flags &= ~USING_MSI_FLAG;
 
-       } else
+       } else if (!disable_only)
                free_irq(bp->pdev->irq, bp->dev);
 }
 
@@ -7443,8 +7445,10 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 
        rc = bnx2x_set_num_queues(bp);
 
-       if (bnx2x_alloc_mem(bp))
+       if (bnx2x_alloc_mem(bp)) {
+               bnx2x_free_irq(bp, true);
                return -ENOMEM;
+       }
 
        for_each_queue(bp, i)
                bnx2x_fp(bp, i, disable_tpa) =
@@ -7459,7 +7463,7 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
        if (bp->flags & USING_MSIX_FLAG) {
                rc = bnx2x_req_msix_irqs(bp);
                if (rc) {
-                       pci_disable_msix(bp->pdev);
+                       bnx2x_free_irq(bp, true);
                        goto load_error1;
                }
        } else {
@@ -7471,8 +7475,7 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
                rc = bnx2x_req_irq(bp);
                if (rc) {
                        BNX2X_ERR("IRQ request failed  rc %d, aborting\n", rc);
-                       if (bp->flags & USING_MSI_FLAG)
-                               pci_disable_msi(bp->pdev);
+                       bnx2x_free_irq(bp, true);
                        goto load_error1;
                }
                if (bp->flags & USING_MSI_FLAG) {
@@ -7527,6 +7530,9 @@ static int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
        rc = bnx2x_init_hw(bp, load_code);
        if (rc) {
                BNX2X_ERR("HW init failed, aborting\n");
+               bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_DONE);
+               bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP);
+               bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE);
                goto load_error2;
        }
 
@@ -7664,7 +7670,7 @@ load_error3:
                bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
 load_error2:
        /* Release IRQs */
-       bnx2x_free_irq(bp);
+       bnx2x_free_irq(bp, false);
 load_error1:
        bnx2x_napi_disable(bp);
        for_each_queue(bp, i)
@@ -7855,7 +7861,7 @@ static int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
        bnx2x_stats_handle(bp, STATS_EVENT_STOP);
 
        /* Release IRQs */
-       bnx2x_free_irq(bp);
+       bnx2x_free_irq(bp, false);
 
        /* Wait until tx fastpath tasks complete */
        for_each_queue(bp, i) {
@@ -12299,7 +12305,7 @@ static int bnx2x_eeh_nic_unload(struct bnx2x *bp)
        DP(BNX2X_MSG_STATS, "stats_state - DISABLED\n");
 
        /* Release IRQs */
-       bnx2x_free_irq(bp);
+       bnx2x_free_irq(bp, false);
 
        if (CHIP_IS_E1(bp)) {
                struct mac_configuration_cmd *config =