This is a note to let you know that I've just added the patch titled
habanalabs/gaudi: set the correct rc in case of err
to the 5.13-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
habanalabs-gaudi-set-the-correct-rc-in-case-of-err.patch
and it can be found in the queue-5.13 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 6209be35915ca3b38fd78f9dcb8e8994f9ea4d10
Author: Koby Elbaz <kelbaz@xxxxxxxxx>
Date: Thu Jun 10 09:14:43 2021 +0300
habanalabs/gaudi: set the correct rc in case of err
[ Upstream commit 1f7ef4bf41c7c2abad3d21b8c69db11fc3ebc4f5 ]
fix the following smatch warnings:
gaudi_internal_cb_pool_init() warn: missing error code 'rc'
Signed-off-by: Koby Elbaz <kelbaz@xxxxxxxxx>
Reviewed-by: Oded Gabbay <ogabbay@xxxxxxxxxx>
Signed-off-by: Oded Gabbay <ogabbay@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c
index d4f764da013c..b7b281ae8d5a 100644
--- a/drivers/misc/habanalabs/gaudi/gaudi.c
+++ b/drivers/misc/habanalabs/gaudi/gaudi.c
@@ -8307,8 +8307,10 @@ static int gaudi_internal_cb_pool_init(struct hl_device *hdev,
HL_VA_RANGE_TYPE_HOST, HOST_SPACE_INTERNAL_CB_SZ,
HL_MMU_VA_ALIGNMENT_NOT_NEEDED);
- if (!hdev->internal_cb_va_base)
+ if (!hdev->internal_cb_va_base) {
+ rc = -ENOMEM;
goto destroy_internal_cb_pool;
+ }
mutex_lock(&ctx->mmu_lock);
rc = hl_mmu_map_contiguous(ctx, hdev->internal_cb_va_base,
