dma_alloc_wc() allocates dma buffer with device's addressing
limitation in mind. It's redundent to specify GFP_DMA when calling
dma_alloc_wc().
[ 42.hyeyoo@xxxxxxxxx: Update changelog ]
Signed-off-by: Baoquan He <bhe@xxxxxxxxxx>
Acked-by: Hyeonggon Yoo <42.hyeyoo@xxxxxxxxx>
---
drivers/gpu/drm/sti/sti_cursor.c | 4 ++--
drivers/gpu/drm/sti/sti_hqvdp.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/sti/sti_cursor.c b/drivers/gpu/drm/sti/sti_cursor.c
index 1d6051b4f6fe..d1123dc09d25 100644
--- a/drivers/gpu/drm/sti/sti_cursor.c
+++ b/drivers/gpu/drm/sti/sti_cursor.c
@@ -235,7 +235,7 @@ static int sti_cursor_atomic_check(struct drm_plane *drm_plane,
cursor->pixmap.base = dma_alloc_wc(cursor->dev,
cursor->pixmap.size,
&cursor->pixmap.paddr,
- GFP_KERNEL | GFP_DMA);
+ GFP_KERNEL);
if (!cursor->pixmap.base) {
DRM_ERROR("Failed to allocate memory for pixmap\n");
return -EINVAL;
@@ -375,7 +375,7 @@ struct drm_plane *sti_cursor_create(struct drm_device *drm_dev,
/* Allocate clut buffer */
size = 0x100 * sizeof(unsigned short);
cursor->clut = dma_alloc_wc(dev, size, &cursor->clut_paddr,
- GFP_KERNEL | GFP_DMA);
+ GFP_KERNEL);
if (!cursor->clut) {
DRM_ERROR("Failed to allocate memory for cursor clut\n");
diff --git a/drivers/gpu/drm/sti/sti_hqvdp.c b/drivers/gpu/drm/sti/sti_hqvdp.c
index 3c61ba8b43e0..324e9dc238e4 100644
--- a/drivers/gpu/drm/sti/sti_hqvdp.c
+++ b/drivers/gpu/drm/sti/sti_hqvdp.c
@@ -857,7 +857,7 @@ static void sti_hqvdp_init(struct sti_hqvdp *hqvdp)
size = NB_VDP_CMD * sizeof(struct sti_hqvdp_cmd);
hqvdp->hqvdp_cmd = dma_alloc_wc(hqvdp->dev, size,
&dma_addr,
- GFP_KERNEL | GFP_DMA);
+ GFP_KERNEL);
if (!hqvdp->hqvdp_cmd) {
DRM_ERROR("Failed to allocate memory for VDP cmd\n");
return;
--
2.17.2
