From f2e6ca6bfa79d166ee72224bbb95ca1a71125d43 Mon Sep 17 00:00:00 2001 From: Koen Kooi Date: Thu, 30 Jul 2009 11:19:10 +0200 Subject: linux-omap-pm git: add patch for fix musb oops and dss2 patches --- .../0012-DSS2-Verify-that-overlay-paddr-0.patch | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 recipes/linux/linux-omap-pm/dss2/0012-DSS2-Verify-that-overlay-paddr-0.patch (limited to 'recipes/linux/linux-omap-pm/dss2/0012-DSS2-Verify-that-overlay-paddr-0.patch') diff --git a/recipes/linux/linux-omap-pm/dss2/0012-DSS2-Verify-that-overlay-paddr-0.patch b/recipes/linux/linux-omap-pm/dss2/0012-DSS2-Verify-that-overlay-paddr-0.patch new file mode 100644 index 0000000000..869a27b81e --- /dev/null +++ b/recipes/linux/linux-omap-pm/dss2/0012-DSS2-Verify-that-overlay-paddr-0.patch @@ -0,0 +1,41 @@ +From 24ae439174e570101d8d80fdc4b605de0040f88a Mon Sep 17 00:00:00 2001 +From: Tomi Valkeinen +Date: Thu, 2 Apr 2009 14:21:12 +0300 +Subject: [PATCH 012/146] DSS2: Verify that overlay paddr != 0 + +--- + drivers/video/omap2/dss/dispc.c | 3 +++ + drivers/video/omap2/dss/overlay.c | 3 +++ + 2 files changed, 6 insertions(+), 0 deletions(-) + +diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c +index 6cea545..2480a03 100644 +--- a/drivers/video/omap2/dss/dispc.c ++++ b/drivers/video/omap2/dss/dispc.c +@@ -1301,6 +1301,9 @@ static int _dispc_setup_plane(enum omap_plane plane, + s32 row_inc; + s32 pix_inc; + ++ if (paddr == 0) ++ return -EINVAL; ++ + if (plane == OMAP_DSS_GFX) { + if (width != out_width || height != out_height) + return -EINVAL; +diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c +index 968edbe..9209acf 100644 +--- a/drivers/video/omap2/dss/overlay.c ++++ b/drivers/video/omap2/dss/overlay.c +@@ -331,6 +331,9 @@ static int dss_ovl_set_overlay_info(struct omap_overlay *ovl, + int r; + struct omap_overlay_info old_info; + ++ if (info->paddr == 0) ++ return -EINVAL; ++ + old_info = ovl->info; + ovl->info = *info; + +-- +1.6.2.4 + -- cgit v1.2.3