[net-next-2.6 PATCH 3/9] vxge: check for card status before continuing in device close
From: Sreenivasa Honnur <hidden>
Date: 2009-07-02 07:26:40
- Fixed the crash in rmmod after vpath open failed when trying to change mtu. We should check for card status before continuing in device close. Signed-off-by: Sreenivasa Honnur <redacted> Signed-off-by: Ramkrishna Vepa <redacted> --- diff -urpN patch_2/drivers/net/vxge/vxge-main.c patch_3/drivers/net/vxge/vxge-main.c
--- patch_2/drivers/net/vxge/vxge-main.c 2009-06-21 23:43:43.000000000 -0700
+++ patch_3/drivers/net/vxge/vxge-main.c 2009-06-21 23:50:01.000000000 -0700@@ -2890,6 +2890,9 @@ int do_vxge_close(struct net_device *dev vdev = (struct vxgedev *)netdev_priv(dev); hldev = (struct __vxge_hw_device *) pci_get_drvdata(vdev->pdev); + if (unlikely(!is_vxge_card_up(vdev))) + return 0; + /* If vxge_handle_crit_err task is executing, * wait till it completes. */ while (test_and_set_bit(__VXGE_STATE_RESET_CARD, &vdev->state))