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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-05-21 15:59:23 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-05-21 15:59:23 -0300 |
| commit | f248d687e99da6799a25bbf53ca1350b84d41077 (patch) | |
| tree | edb0b90c039e34e838329ca4d96e9888a4ebfa34 /drivers/mmc/host/meson-gx-mmc.c | |
| parent | 3b2f17ad1770e51b8b4e68b5069c4f1ee477eff8 (diff) | |
| parent | 011ff616ffe8df6b86ee54d14a43c8d1a96a6325 (diff) | |
| download | linux-f248d687e99da6799a25bbf53ca1350b84d41077.tar.gz linux-f248d687e99da6799a25bbf53ca1350b84d41077.tar.bz2 linux-f248d687e99da6799a25bbf53ca1350b84d41077.zip | |
Merge remote-tracking branch 'torvalds/master' into perf/urgent
To pick up more UAPI updates to sync with tools/.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/mmc/host/meson-gx-mmc.c')
| -rw-r--r-- | drivers/mmc/host/meson-gx-mmc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index b8b771b643cc..016a6106151a 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -236,7 +236,8 @@ static void meson_mmc_get_transfer_mode(struct mmc_host *mmc, if (host->dram_access_quirk) return; - if (data->blocks > 1) { + /* SD_IO_RW_EXTENDED (CMD53) can also use block mode under the hood */ + if (data->blocks > 1 || mrq->cmd->opcode == SD_IO_RW_EXTENDED) { /* * In block mode DMA descriptor format, "length" field indicates * number of blocks and there is no way to pass DMA size that @@ -258,7 +259,9 @@ static void meson_mmc_get_transfer_mode(struct mmc_host *mmc, for_each_sg(data->sg, sg, data->sg_len, i) { /* check for 8 byte alignment */ if (sg->offset % 8) { - WARN_ONCE(1, "unaligned scatterlist buffer\n"); + dev_warn_once(mmc_dev(mmc), + "unaligned sg offset %u, disabling descriptor DMA for transfer\n", + sg->offset); return; } } |