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/linit.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/scsi/aacraid/linit.c') diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 3f9c7415bd7e..334f2a602fca 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c @@ -705,7 +705,7 @@ static long aac_cfg_ioctl(struct file *file, { struct aac_dev *aac = (struct aac_dev *)file->private_data; - if (!capable(CAP_SYS_RAWIO) || aac->adapter_shutdown) + if (!capable(CAP_SYS_RAWIO)) return -EPERM; return aac_do_ioctl(aac, cmd, (void __user *)arg); @@ -1072,6 +1072,8 @@ static void __aac_shutdown(struct aac_dev * aac) int i; int cpu; + aac_send_shutdown(aac); + if (aac->aif_thread) { int i; /* Clear out events first */ @@ -1083,7 +1085,6 @@ static void __aac_shutdown(struct aac_dev * aac) } kthread_stop(aac->thread); } - aac_send_shutdown(aac); aac_adapter_disable_int(aac); cpu = cpumask_first(cpu_online_mask); if (aac->pdev->device == PMC_DEVICE_S6 || -- cgit v1.2.3