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authorIngo Molnar <mingo@kernel.org>2016-07-08 11:30:40 +0200
committerIngo Molnar <mingo@kernel.org>2016-07-08 11:30:40 +0200
commit846c791bf7c6b7d9121708a1eb9ca2492b92a858 (patch)
treec1097af935782af6cc09f06962abeb3570e26d3c /drivers/pinctrl/pinctrl-single.c
parentx86/microcode/intel: Do not issue microcode updates messages on each CPU (diff)
parentLinux 4.7-rc6 (diff)
downloadlinux-846c791bf7c6b7d9121708a1eb9ca2492b92a858.tar.xz
linux-846c791bf7c6b7d9121708a1eb9ca2492b92a858.zip
Merge tag 'v4.7-rc6' into x86/microcode, to pick up fixes before merging new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-single.c')
-rw-r--r--drivers/pinctrl/pinctrl-single.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index cf9bafa10acf..bfdf720db270 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -1580,6 +1580,9 @@ static inline void pcs_irq_set(struct pcs_soc_data *pcs_soc,
else
mask &= ~soc_mask;
pcs->write(mask, pcswi->reg);
+
+ /* flush posted write */
+ mask = pcs->read(pcswi->reg);
raw_spin_unlock(&pcs->lock);
}