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-rw-r--r--recipes/linux/linux-omap-pm/dss2/0121-DSS2-VRFB-clean-up-BUG-calls.patch70
1 files changed, 70 insertions, 0 deletions
diff --git a/recipes/linux/linux-omap-pm/dss2/0121-DSS2-VRFB-clean-up-BUG-calls.patch b/recipes/linux/linux-omap-pm/dss2/0121-DSS2-VRFB-clean-up-BUG-calls.patch
new file mode 100644
index 0000000000..fe988632be
--- /dev/null
+++ b/recipes/linux/linux-omap-pm/dss2/0121-DSS2-VRFB-clean-up-BUG-calls.patch
@@ -0,0 +1,70 @@
+From 1011922e3dd0c5f0f375fef28caa7222f68d4601 Mon Sep 17 00:00:00 2001
+From: Tomi Valkeinen <tomi.valkeinen@nokia.com>
+Date: Tue, 16 Jun 2009 17:14:03 +0300
+Subject: [PATCH 121/146] DSS2: VRFB: clean up BUG() calls
+
+Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
+---
+ arch/arm/plat-omap/vrfb.c | 25 ++++++++++---------------
+ 1 files changed, 10 insertions(+), 15 deletions(-)
+
+diff --git a/arch/arm/plat-omap/vrfb.c b/arch/arm/plat-omap/vrfb.c
+index 7cd7c61..201640a 100644
+--- a/arch/arm/plat-omap/vrfb.c
++++ b/arch/arm/plat-omap/vrfb.c
+@@ -121,7 +121,6 @@ void omap_vrfb_setup(struct vrfb *vrfb, unsigned long paddr,
+
+ default:
+ BUG();
+- return;
+ }
+
+ if (color_mode == OMAP_DSS_COLOR_YUV2 ||
+@@ -176,10 +175,8 @@ void omap_vrfb_release_ctx(struct vrfb *vrfb)
+
+ mutex_lock(&ctx_lock);
+
+- if (!(ctx_map & (1 << ctx))) {
+- BUG();
+- return;
+- }
++ BUG_ON(!(ctx_map & (1 << ctx)));
++
+ clear_bit(ctx, &ctx_map_active);
+ clear_bit(ctx, &ctx_map);
+
+@@ -254,11 +251,10 @@ void omap_vrfb_suspend_ctx(struct vrfb *vrfb)
+ {
+ DBG("suspend ctx %d\n", vrfb->context);
+ mutex_lock(&ctx_lock);
+- if (vrfb->context >= VRFB_NUM_CTXS ||
+- (!(1 << vrfb->context) & ctx_map_active)) {
+- BUG();
+- return;
+- }
++
++ BUG_ON(vrfb->context >= VRFB_NUM_CTXS);
++ BUG_ON(!((1 << vrfb->context) & ctx_map_active));
++
+ clear_bit(vrfb->context, &ctx_map_active);
+ mutex_unlock(&ctx_lock);
+ }
+@@ -268,11 +264,10 @@ void omap_vrfb_resume_ctx(struct vrfb *vrfb)
+ {
+ DBG("resume ctx %d\n", vrfb->context);
+ mutex_lock(&ctx_lock);
+- if (vrfb->context >= VRFB_NUM_CTXS ||
+- ((1 << vrfb->context) & ctx_map_active)) {
+- BUG();
+- return;
+- }
++
++ BUG_ON(vrfb->context >= VRFB_NUM_CTXS);
++ BUG_ON((1 << vrfb->context) & ctx_map_active);
++
+ /*
+ * omap_vrfb_restore_context is normally called by the core domain
+ * save / restore logic, but since this VRFB context was suspended
+--
+1.6.2.4
+