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Commit 4136fcb5 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Ulf Hansson
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mmc: meson-gx: reduce bounce buffer size 



A bounce buffer of 512K isn't needed as the max request size is
511 * 512 byte.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: default avatarKevin Hilman <khilman@baylibre.com>
Tested-by: default avatarKevin Hilman <khilman@baylibre.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent efe0b669

drivers/mmc/host/meson-gx-mmc.c

+1 −1
Original line number Diff line number Diff line
@@ -782,7 +782,7 @@ static int meson_mmc_probe(struct platform_device *pdev) 
	mmc->max_req_size = mmc->max_blk_count * mmc->max_blk_size;



	/* data bounce buffer */

	host->bounce_buf_size = SZ_512K;

	host->bounce_buf_size = mmc->max_req_size;

	host->bounce_buf =

		dma_alloc_coherent(host->dev, host->bounce_buf_size,

				   &host->bounce_dma_addr, GFP_KERNEL);