Patch "mmc: sh_mmcif: Fix timeout value for command request" has been added to the 4.0-stable tree
Subsystems (2)
This is a note to let you know that I've just added the patch titled
mmc: sh_mmcif: Fix timeout value for command request
to the 4.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mmc-sh_mmcif-fix-timeout-value-for-command-request.patch
and it can be found in the queue-4.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
bad4371d87d1d1ed1aecd9c9cc21c41ac3f289c8Mon Sep 17 00:00:00 2001
From: Takeshi Kihara <[email protected]>
Date: Thu, 30 Apr 2015 02:03:51 +0900
Subject: mmc: sh_mmcif: Fix timeout value for command request
From: Takeshi Kihara <[email protected]>
commit bad4371d87d1d1ed1aecd9c9cc21c41ac3f289c8 upstream.
f9fd54f22e ("mmc: sh_mmcif: Use msecs_to_jiffies() for host->timeout") changed the timeout value from 1000 jiffies to 1s. In the case where HZ is 1000 the values are the same. However, for smaller HZ values the timeout is now smaller, 1s instead of 10s in the case of HZ=100.
Since the timeout occurs in spite of a normal data transfer a timeout of 10s seems more appropriate. This restores the previous timeout in the case where HZ=100 and results in an increase over the previous timeout for larger values of HZ.
--- drivers/mmc/host/sh_mmcif.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/mmc/host/sh_mmcif.c +1 -1
@@ -1402,7 +1402,7 @@ static int sh_mmcif_probe(struct platfor host =mmc_priv (mmc); host->mmc = mmc; host->addr = reg; - host->timeout =msecs_to_jiffies (1000 ); + host->timeout =msecs_to_jiffies (10000 ); host->ccs_enable = !pd || !pd->ccs_unsupported; host->clk_ctrl2_enable = pd && pd->clk_ctrl2_present;
Patches currently in stable-queue which might be from [email protected] are
queue-4.0/mmc-sh_mmcif-fix-timeout-value-for-command-request.patch