[PATCH 3/8] spi: pic32-sqi: don't pass GFP_DMA32 to dma_alloc_coherent
From: Christoph Hellwig <hch@lst.de>
Date: 2018-10-13 15:17:21
Also in:
alsa-devel, dri-devel, linux-fbdev, linux-media, linux-spi, linux-tegra, lkml
Subsystem:
spi subsystem, the rest · Maintainers:
Mark Brown, Linus Torvalds
The DMA API does its own zone decisions based on the coherent_dma_mask. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/spi/spi-pic32-sqi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/spi/spi-pic32-sqi.c b/drivers/spi/spi-pic32-sqi.c
index bd1c6b53283f..ab53e461d80f 100644
--- a/drivers/spi/spi-pic32-sqi.c
+++ b/drivers/spi/spi-pic32-sqi.c@@ -468,7 +468,7 @@ static int ring_desc_ring_alloc(struct pic32_sqi *sqi) /* allocate coherent DMAable memory for hardware buffer descriptors. */ sqi->bd = dma_zalloc_coherent(&sqi->master->dev, sizeof(*bd) * PESQI_BD_COUNT, - &sqi->bd_dma, GFP_DMA32); + &sqi->bd_dma, GFP_KERNEL); if (!sqi->bd) { dev_err(&sqi->master->dev, "failed allocating dma buffer\n"); return -ENOMEM;
--
2.19.1