diff options
| author | Heiner Kallweit <hkallweit1@gmail.com> | 2017-02-07 22:35:02 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-02-14 09:10:57 +0100 |
| commit | 4136fcb547d2baec31179aa0ce3466f4040b193c (patch) | |
| tree | 6001a648416a2f43fb38712e165ac4b79f42065e /drivers/mmc | |
| parent | mmc: meson-gx: set max block count and request size (diff) | |
| download | linux-4136fcb547d2baec31179aa0ce3466f4040b193c.tar.xz linux-4136fcb547d2baec31179aa0ce3466f4040b193c.zip | |
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: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Kevin Hilman <khilman@baylibre.com>
Tested-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/meson-gx-mmc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index c9f251713611..4feb8971003e 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -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); |