MIPS: dma-default: Fix 32-bit fall back to GFP_DMA

[linux-drm-fsl-dcu.git] / arch / mips / mm / dma-default.c

diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index a914dc1cb6d1bc339cf44cc0c5aeac887a2e5f74..d8117be729a20ee26d2df8bb42a6f58b9670f513 100644 (file)
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -100,7 +100,7 @@ static gfp_t massage_gfp_flags(const struct device *dev, gfp_t gfp)
        else
 #endif
 #if defined(CONFIG_ZONE_DMA) && !defined(CONFIG_ZONE_DMA32)
-            if (dev->coherent_dma_mask < DMA_BIT_MASK(64))
+            if (dev->coherent_dma_mask < DMA_BIT_MASK(sizeof(phys_addr_t) * 8))
                dma_flag = __GFP_DMA;
        else
 #endif