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authorChris Ball <cjb@laptop.org>2011-05-16 11:32:26 -0400
committerChris Ball <cjb@laptop.org>2011-05-16 11:32:26 -0400
commit86f315bbb2374f1f077500ad131dd9b71856e697 (patch)
treed1e70a9bfaa1665bef1b085f6f8ce4a0498e90d2 /include/linux/mmc/host.h
parenteed631e0d741d1a1067cfc6d709fdf2363126f9c (diff)
downloadlinux-stericsson-86f315bbb2374f1f077500ad131dd9b71856e697.tar.gz
Revert "mmc: fix a race between card-detect rescan and clock-gate work instances"
This reverts commit 26fc8775b51484d8c0a671198639c6d5ae60533e, which has been reported to cause boot/resume-time crashes for some users: https://bbs.archlinux.org/viewtopic.php?id=118751. Signed-off-by: Chris Ball <cjb@laptop.org> Cc: <stable@kernel.org>
Diffstat (limited to 'include/linux/mmc/host.h')
-rw-r--r--include/linux/mmc/host.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index eb792cb6d745..bcb793ec7374 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -183,6 +183,7 @@ struct mmc_host {
struct work_struct clk_gate_work; /* delayed clock gate */
unsigned int clk_old; /* old clock value cache */
spinlock_t clk_lock; /* lock for clk fields */
+ struct mutex clk_gate_mutex; /* mutex for clock gating */
#endif
/* host specific block data */