So far max_blk_count isn't set what results in a default of value 8 to be used (PAGE_SIZE / block size). Block length field has 9 bits, so set max_blk_count to 2^9-1 = 511. In addition set max_req_size because max_blk_count is also limited by max_req_size / block_size. Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx> Reviewed-by: Kevin Hilman <khilman@xxxxxxxxxxxx> Tested-by: Kevin Hilman <khilman@xxxxxxxxxxxx> Acked-by: Kevin Hilman <khilman@xxxxxxxxxxxx> --- v3: - no changes --- drivers/mmc/host/meson-gx-mmc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index 4c622ad2..c9f25171 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -778,6 +778,9 @@ static int meson_mmc_probe(struct platform_device *pdev) if (ret) goto free_host; + mmc->max_blk_count = CMD_CFG_LENGTH_MASK; + mmc->max_req_size = mmc->max_blk_count * mmc->max_blk_size; + /* data bounce buffer */ host->bounce_buf_size = SZ_512K; host->bounce_buf = -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
