[PATCH 6/8] drm: sti: don't pass GFP_DMA32 to dma_alloc_wc

Christoph Hellwig
2018-10-13T15:17:29Z

The DMA API does its own zone decisions based on the coherent_dma_mask.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
drivers/gpu/drm/sti/sti_gdp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/sti/sti_gdp.c b/drivers/gpu/drm/sti/sti_gdp.c
index c32de6cbf061..cdf0a1396e00 100644
--- a/drivers/gpu/drm/sti/sti_gdp.c
+++ b/drivers/gpu/drm/sti/sti_gdp.c
@@ -517,7 +517,7 @@ static void sti_gdp_init(struct sti_gdp *gdp)
/* Allocate all the nodes within a single memory page */
size = sizeof(struct sti_gdp_node) *
GDP_NODE_PER_FIELD * GDP_NODE_NB_BANK;
- base = dma_alloc_wc(gdp->dev, size, &dma_addr, GFP_KERNEL | GFP_DMA);
+ base = dma_alloc_wc(gdp->dev, size, &dma_addr, GFP_KERNEL);

if (!base) {
DRM_ERROR("Failed to allocate memory for GDP node\n");
--
2.19.1