This patch is fixed the critical bug for multiple block read. In Paul's patch(commit:6d621423128909f09072835445ce36dd357a758a), used MMC_CAP2_NO_MULTI_READ. But that value was assigned host->mmc->caps.
MMC_CAPS2_NO_MULTI_READ must assign host->mmc->caps2 instead of host->mmc->caps. Signed-off-by: Jaehoon Chung <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> --- drivers/mmc/card/block.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index 4fd5723..1882149 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -1037,7 +1037,7 @@ static void mmc_blk_rw_rq_prep(struct mmc_queue_req *mqrq, brq->data.blocks = 1; /* Some controllers can't do multiblock reads due to hw bugs */ - if (card->host->caps & MMC_CAP2_NO_MULTI_READ && + if (card->host->caps2 & MMC_CAP2_NO_MULTI_READ && rq_data_dir(req) == READ) brq->data.blocks = 1; } -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
