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authorSantosh Shilimkar <santosh.shilimkar@ti.com>2012-04-13 23:25:04 +0530
committerTony Lindgren <tony@atomide.com>2012-04-17 12:23:45 -0700
commit5ae256dcd91bf308826a4ac19598b27ebb86a536 (patch)
treeb0a8635e5f9a9b678c7e343d6fd9d29b802ff1f8 /arch/arm/mach-omap1/timer.c
parentbce492c04ba8fc66a4ea0a52b181ba255daaaf54 (diff)
ARM: OMAP: serial: Fix the ocp smart idlemode handling bug
The current serial UART code, while fidling with ocp idlemode bits, forget about the smart idle wakeup bit even if it is supported by UART IP block. This will lead to missing the module wakeup on OMAP's where the smart idle wakeup is supported. This was the root cause of the console sluggishness issue, I have been observing on OMAP4 devices and also can be potential reason for some other UART wakeup issues. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Kevin Hilman <khilman@ti.com> Acked-by: Govindraj.R <govindraj.raja@ti.com> Reviewed-by: Paul Walmsley <paul@pwsan.com> Cc: stable@vger.kernel.org Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap1/timer.c')
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