From fbd185986ebafaeac900a1af1829fed2bf03242e Mon Sep 17 00:00:00 2001 From: Raghava Aditya Renukunta Date: Wed, 3 Feb 2016 15:06:06 -0800 Subject: aacraid: Fix AIF triggered IOP_RESET while driver removal is in progress or PCI shutdown is invoked, driver kills AIF aacraid thread, but IOCTL requests from the management tools re-start AIF thread leading to IOP_RESET. Fixed by setting adapter_shutdown flag when PCI shutdown is invoked. Signed-off-by: Raghava Aditya Renukunta Reviewed-by: Shane Seymour Reviewed-by: Johannes Thumshirn Reviewed-by: Tomas Henzl Signed-off-by: Martin K. Petersen --- drivers/scsi/aacraid/comminit.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/scsi/aacraid/comminit.c') diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c index 0e954e37f0b5..2b4e75380ae6 100644 --- a/drivers/scsi/aacraid/comminit.c +++ b/drivers/scsi/aacraid/comminit.c @@ -212,8 +212,11 @@ int aac_send_shutdown(struct aac_dev * dev) return -ENOMEM; aac_fib_init(fibctx); - cmd = (struct aac_close *) fib_data(fibctx); + mutex_lock(&dev->ioctl_mutex); + dev->adapter_shutdown = 1; + mutex_unlock(&dev->ioctl_mutex); + cmd = (struct aac_close *) fib_data(fibctx); cmd->command = cpu_to_le32(VM_CloseAll); cmd->cid = cpu_to_le32(0xfffffffe); @@ -229,7 +232,6 @@ int aac_send_shutdown(struct aac_dev * dev) /* FIB should be freed only after getting the response from the F/W */ if (status != -ERESTARTSYS) aac_fib_free(fibctx); - dev->adapter_shutdown = 1; if ((dev->pdev->device == PMC_DEVICE_S7 || dev->pdev->device == PMC_DEVICE_S8 || dev->pdev->device == PMC_DEVICE_S9) && -- cgit v1.2.3