From: Dave Jiang dave.jiang@intel.com
[ Upstream commit bd2f4ae5e019efcfadd6b491204fd60adf14f4a3 ]
The block on fault flag is not cleared when we disable or reset wq. This causes it to remain set if the user does not clear it on the next configuration load. Add clear of flag in dxd_wq_disable_cleanup() routine.
Fixes: da32b28c95a7 ("dmaengine: idxd: cleanup workqueue config after disabling") Signed-off-by: Dave Jiang dave.jiang@intel.com Link: https://lore.kernel.org/r/162803023553.3086015.8158952172068868803.stgit@dji... Signed-off-by: Vinod Koul vkoul@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/dma/idxd/device.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c index c8cf1de72176..9c6760ae5aef 100644 --- a/drivers/dma/idxd/device.c +++ b/drivers/dma/idxd/device.c @@ -401,6 +401,7 @@ static void idxd_wq_disable_cleanup(struct idxd_wq *wq) wq->priority = 0; wq->ats_dis = 0; clear_bit(WQ_FLAG_DEDICATED, &wq->flags); + clear_bit(WQ_FLAG_BLOCK_ON_FAULT, &wq->flags); memset(wq->name, 0, WQ_NAME_SIZE); }