From 24a107097fbd8fb6a48a0dcb31e64c1de6831a1d Mon Sep 17 00:00:00 2001 From: Ofir Bitton Date: Tue, 27 Apr 2021 17:49:25 +0300 Subject: [PATCH] habanalabs: wait for interrupt wrong timeout calculation Wait for interrupt timeout calculation is wrong, hence timeout occurs when user waits on an interrupt with certain timeout values. Signed-off-by: Ofir Bitton Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- drivers/misc/habanalabs/common/command_submission.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/habanalabs/common/command_submission.c b/drivers/misc/habanalabs/common/command_submission.c index ff8791a651fd..af3c497defb1 100644 --- a/drivers/misc/habanalabs/common/command_submission.c +++ b/drivers/misc/habanalabs/common/command_submission.c @@ -2017,7 +2017,7 @@ wait_again: if (completion_value >= target_value) { *status = CS_WAIT_STATUS_COMPLETED; } else { - timeout -= jiffies_to_usecs(completion_rc); + timeout = completion_rc; goto wait_again; } } else { -- 2.25.1