[PATCH v3 08/10] drm/tegra: Fix device parameter to dma_get_sgtable
From: Mikko Perttunen
Date: Mon Oct 26 2026 - 05:23:33 EST
The device parameter to dma_get_sgtable should match the allocating
device, not the consuming device. Fix the calls.
Signed-off-by: Mikko Perttunen <mperttunen@xxxxxxxxxx>
---
drivers/gpu/drm/tegra/gem.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c
index f76af733ea79..c4241ce8f71c 100644
--- a/drivers/gpu/drm/tegra/gem.c
+++ b/drivers/gpu/drm/tegra/gem.c
@@ -125,7 +125,8 @@ static struct host1x_bo_mapping *tegra_bo_pin(struct device *dev, struct host1x_
* not imported, it had to be allocated with the DMA API, so
* the DMA API helper can be used.
*/
- err = dma_get_sgtable(dev, map->sgt, obj->vaddr, obj->iova, gem->size);
+ err = dma_get_sgtable(gem->dev->dev, map->sgt, obj->vaddr,
+ obj->iova, gem->size);
if (err < 0)
goto free;
}
@@ -643,7 +644,7 @@ tegra_gem_prime_map_dma_buf(struct dma_buf_attachment *attach,
0, gem->size, GFP_KERNEL) < 0)
goto free;
} else {
- if (dma_get_sgtable(attach->dev, sgt, bo->vaddr, bo->iova,
+ if (dma_get_sgtable(gem->dev->dev, sgt, bo->vaddr, bo->iova,
gem->size) < 0)
goto free;
}
--
2.55.0