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authorDavid S. Miller <davem@davemloft.net>2020-03-25 18:58:11 -0700
committerDavid S. Miller <davem@davemloft.net>2020-03-25 18:58:11 -0700
commit9fb16955fb661945ddffce4504dcffbe55cd518a (patch)
treee0811476a96a9411686e24f15a48d63cc6d02e49 /drivers/mmc/core/mmc_ops.c
parent1f074e677a343afcd852af5ee725bacc937fa6bd (diff)
parent1b649e0bcae71c118c1333e02249a7510ba7f70a (diff)
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Overlapping header include additions in macsec.c A bug fix in 'net' overlapping with the removal of 'version' string in ena_netdev.c Overlapping test additions in selftests Makefile Overlapping PCI ID table adjustments in iwlwifi driver. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/mmc/core/mmc_ops.c')
-rw-r--r--drivers/mmc/core/mmc_ops.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index da425ee2d9bf..e025604e17d4 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -542,9 +542,11 @@ int __mmc_switch(struct mmc_card *card, u8 set, u8 index, u8 value,
* If the max_busy_timeout of the host is specified, make sure it's
* enough to fit the used timeout_ms. In case it's not, let's instruct
* the host to avoid HW busy detection, by converting to a R1 response
- * instead of a R1B.
+ * instead of a R1B. Note, some hosts requires R1B, which also means
+ * they are on their own when it comes to deal with the busy timeout.
*/
- if (host->max_busy_timeout && (timeout_ms > host->max_busy_timeout))
+ if (!(host->caps & MMC_CAP_NEED_RSP_BUSY) && host->max_busy_timeout &&
+ (timeout_ms > host->max_busy_timeout))
use_r1b_resp = false;
cmd.opcode = MMC_SWITCH;