This is a note to let you know that I've just added the patch titled
drm/etnaviv: Drop the 'len' parameter of etnaviv_iommu_map() function
to the 6.6-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:
drm-etnaviv-drop-the-len-parameter-of-etnaviv_iommu_.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit ead2e41a83d07ebd4c5126d73cd10f5425f97b31
Author: Sui Jingfeng <suijingfeng@xxxxxxxxxxx>
Date: Sat Oct 7 15:03:12 2023 +0800
drm/etnaviv: Drop the 'len' parameter of etnaviv_iommu_map() function
[ Upstream commit 9e2e8a5113bf452081cb1f6a13617e36f5298cbf ]
The 'len' parameter is the 4th argument, because it is not get used, so
drop it. No functional change.
Signed-off-by: Sui Jingfeng <suijingfeng@xxxxxxxxxxx>
Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
Stable-dep-of: 9aad03e7f5db ("drm/etnaviv: Drop the offset in page manipulation")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
index 4fa72567183a8..1661d589bf3e7 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_mmu.c
@@ -70,7 +70,7 @@ static int etnaviv_context_map(struct etnaviv_iommu_context *context,
}
static int etnaviv_iommu_map(struct etnaviv_iommu_context *context, u32 iova,
- struct sg_table *sgt, unsigned len, int prot)
+ struct sg_table *sgt, int prot)
{ struct scatterlist *sg;
unsigned int da = iova;
unsigned int i;
@@ -314,7 +314,7 @@ int etnaviv_iommu_map_gem(struct etnaviv_iommu_context *context,
goto unlock;
mapping->iova = node->start;
- ret = etnaviv_iommu_map(context, node->start, sgt, etnaviv_obj->base.size,
+ ret = etnaviv_iommu_map(context, node->start, sgt,
ETNAVIV_PROT_READ | ETNAVIV_PROT_WRITE);
if (ret < 0) {
