Commit 24a10709 authored by Ofir Bitton's avatar Ofir Bitton Committed by Oded Gabbay
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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: default avatarOfir Bitton <obitton@habana.ai>
Reviewed-by: default avatarOded Gabbay <ogabbay@kernel.org>
Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
parent 27a9e35d

drivers/misc/habanalabs/common/command_submission.c

+1 −1
Original line number Diff line number Diff line
@@ -2017,7 +2017,7 @@ static int _hl_interrupt_wait_ioctl(struct hl_device *hdev, struct hl_ctx *ctx, 
		if (completion_value >= target_value) {

			*status = CS_WAIT_STATUS_COMPLETED;

		} else {

			timeout -= jiffies_to_usecs(completion_rc);

			timeout = completion_rc;

			goto wait_again;

		}

	} else {