Thread (18 messages) flat view 18 messages, 4 authors, 2011-07-06
STALE5560d

[PATCH 5/8] OMAP4: PM: TEMP: Prevent l3init from idling/force sleep

From: Rajendra Nayak <hidden>
Date: 2011-06-09 10:54:10
Also in: linux-omap
Subsystem: arm port, omap clock framework support, omap2+ support, the rest · Maintainers: Russell King, Paul Walmsley, Aaro Koskinen, Andreas Kemnade, Kevin Hilman, Roger Quadros, Tony Lindgren, Linus Torvalds

Since MMC driver is yet to be adapted to
runtime PM and still uses direct clock
calls to enable/disable module, its needed
that the clockdomain (for MMC) is always kept force
enabled since the next few patches move
the clockdomain handling from clock framework
to hwmod framework and break MMC.

This will certainlly gate any CORE low power
transitions.

Signed-off-by: Rajendra Nayak <redacted>
---
 arch/arm/mach-omap2/clockdomains44xx_data.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-omap2/clockdomains44xx_data.c b/arch/arm/mach-omap2/clockdomains44xx_data.c
index a607ec1..ff38764 100644
--- a/arch/arm/mach-omap2/clockdomains44xx_data.c
+++ b/arch/arm/mach-omap2/clockdomains44xx_data.c
@@ -493,7 +493,7 @@ static struct clockdomain l3_init_44xx_clkdm = {
 	.dep_bit	  = OMAP4430_L3INIT_STATDEP_SHIFT,
 	.wkdep_srcs	  = l3_init_wkup_sleep_deps,
 	.sleepdep_srcs	  = l3_init_wkup_sleep_deps,
-	.flags		  = CLKDM_CAN_HWSUP_SWSUP,
+	.flags		  = CLKDM_CAN_FORCE_WAKEUP,
 	.omap_chip	  = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
 };
 
-- 
1.7.0.4
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