[PATCH 12/13] mtd: rawnand: gpmi: Don't use GFP_DMA when calling dma_alloc_coherent()

[Baoquan He]

dma_alloc_coherent() allocates the DMA buffer with the device's
addressing limitation in mind; the DMA core picks the zone from the
device's coherent DMA mask and ignores GFP_DMA passed by the caller.
Use GFP_KERNEL instead so the allocation may reclaim as usual for
probe-time allocations.

Cc: linux-mtd at lists.infradead.org
Signed-off-by: Baoquan He <hebaoquan at kylinos.cn>
---
 drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
index 527165ccc839..0d91950ae9fd 100644
--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
@@ -1387,7 +1387,7 @@ static int gpmi_alloc_dma_buffer(struct gpmi_nand_data *this)
 		goto error_alloc;
 
 	this->auxiliary_virt = dma_alloc_coherent(dev, geo->auxiliary_size,
-					&this->auxiliary_phys, GFP_DMA);
+					&this->auxiliary_phys, GFP_KERNEL);
 	if (!this->auxiliary_virt)
 		goto error_alloc;
 
-- 
2.54.0