linux-kernel - [PATCH B 09/10] OMAP2/3 clockdomains: autodeps should respect platform flags

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Message-ID: <20090128024431.27240.80132.stgit@localhost.localdomain>
Date:	Tue, 27 Jan 2009 19:44:35 -0700
From:	Paul Walmsley <paul@...an.com>
To:	linux-arm-kernel@...ts.arm.linux.org.uk,
	linux-kernel@...r.kernel.org
Cc:	linux-omap@...r.kernel.org, Paul Walmsley <paul@...an.com>,
	Tony Lindgren <tony@...mide.com>
Subject: [PATCH B 09/10] OMAP2/3 clockdomains: autodeps should respect
	platform flags

Fix the clockdomain autodep code to respect omap_chip platform flags.

Resolves "Unable to handle kernel paging request at virtual address
5f75706d" panic during power management initialization on OMAP2.

Signed-off-by: Paul Walmsley <paul@...an.com>
Signed-off-by: Tony Lindgren <tony@...mide.com>
---
 arch/arm/mach-omap2/clockdomain.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index ad6dfe4..f713d0b 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -96,6 +96,9 @@ static void _clkdm_add_autodeps(struct clockdomain *clkdm)
 	struct clkdm_pwrdm_autodep *autodep;
 
 	for (autodep = autodeps; autodep->pwrdm.ptr; autodep++) {
+		if (!omap_chip_is(autodep->omap_chip))
+			continue;
+
 		pr_debug("clockdomain: adding %s sleepdep/wkdep for "
 			 "pwrdm %s\n", autodep->pwrdm.ptr->name,
 			 clkdm->pwrdm.ptr->name);
@@ -118,6 +121,9 @@ static void _clkdm_del_autodeps(struct clockdomain *clkdm)
 	struct clkdm_pwrdm_autodep *autodep;
 
 	for (autodep = autodeps; autodep->pwrdm.ptr; autodep++) {
+		if (!omap_chip_is(autodep->omap_chip))
+			continue;
+
 		pr_debug("clockdomain: removing %s sleepdep/wkdep for "
 			 "pwrdm %s\n", autodep->pwrdm.ptr->name,
 			 clkdm->pwrdm.ptr->name);


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