3.4-stable review patch. If anyone has any objections, please let me know.
------------------ From: Jerome Glisse <jgli...@redhat.com> commit bd25f0783dc3fb72e1e2779c2b99b2d34b67fa8a upstream. Set the proper number of tile pipe that should be a multiple of pipe depending on the number of se engine. Fix: https://bugs.freedesktop.org/show_bug.cgi?id=56405 https://bugs.freedesktop.org/show_bug.cgi?id=56720 v2: Don't change sumo2 Signed-off-by: Jerome Glisse <jgli...@redhat.com> Reviewed-by: Alex Deucher <alexander.deuc...@amd.com> [bwh: Backported to 3.2: don't define/use *_GB_ADDR_CONFIG_GOLDEN] Signed-off-by: Ben Hutchings <b...@decadent.org.uk> Cc: Weng Meiling <wengmeiling.w...@huawei.com> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- drivers/gpu/drm/radeon/evergreen.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -1874,7 +1874,7 @@ static void evergreen_gpu_init(struct ra case CHIP_SUMO: rdev->config.evergreen.num_ses = 1; rdev->config.evergreen.max_pipes = 4; - rdev->config.evergreen.max_tile_pipes = 2; + rdev->config.evergreen.max_tile_pipes = 4; if (rdev->pdev->device == 0x9648) rdev->config.evergreen.max_simds = 3; else if ((rdev->pdev->device == 0x9647) || @@ -1963,7 +1963,7 @@ static void evergreen_gpu_init(struct ra break; case CHIP_CAICOS: rdev->config.evergreen.num_ses = 1; - rdev->config.evergreen.max_pipes = 4; + rdev->config.evergreen.max_pipes = 2; rdev->config.evergreen.max_tile_pipes = 2; rdev->config.evergreen.max_simds = 2; rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
