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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-11-28 14:34:15 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2015-02-26 12:15:11 +0200 |
| commit | e566658f2efac45bae7603f56fe44e3211c7c5a8 (patch) | |
| tree | 88b5d1f5024dd7e71ec830d02636767b1812ae41 /drivers/video | |
| parent | 7b205455ccd1aa7bda065c4c5d9362f53a831d85 (diff) | |
| download | blackbird-op-linux-e566658f2efac45bae7603f56fe44e3211c7c5a8.tar.gz blackbird-op-linux-e566658f2efac45bae7603f56fe44e3211c7c5a8.zip | |
OMAPDSS: fix paddr check for TILER addresses
The DISPC driver checks that the buffer address is not 0. However, when
using TILER, the address space is TILER specific and 0 is a valid
address.
Fix the check to allow address of 0 for TILER.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reported-by: srinivas pulukuru <srinivas.pulukuru@ti.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/omap2/dss/dispc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbdev/omap2/dss/dispc.c b/drivers/video/fbdev/omap2/dss/dispc.c index 31b743c70272..a19a1d4b2d19 100644 --- a/drivers/video/fbdev/omap2/dss/dispc.c +++ b/drivers/video/fbdev/omap2/dss/dispc.c @@ -2441,7 +2441,7 @@ static int dispc_ovl_setup_common(enum omap_plane plane, unsigned long pclk = dispc_plane_pclk_rate(plane); unsigned long lclk = dispc_plane_lclk_rate(plane); - if (paddr == 0) + if (paddr == 0 && rotation_type != OMAP_DSS_ROT_TILER) return -EINVAL; out_width = out_width == 0 ? width : out_width; |
