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| author | Marek Olšák <marek.olsak@amd.com> | 2013-12-22 02:18:01 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2013-12-23 10:03:43 -0500 |
| commit | 439a1cfffe2c1a06e5a6394ccd5d18a8e89b15d3 (patch) | |
| tree | 0c7fd49c562fffb10256ade2af353f3774fbaaa8 /drivers/gpu/drm/radeon/cik.c | |
| parent | 9fadb352ed73edd7801a280b552d33a6040c8721 (diff) | |
| download | linux-439a1cfffe2c1a06e5a6394ccd5d18a8e89b15d3.tar.gz | |
drm/radeon: expose render backend mask to the userspace
This will allow userspace to correctly program the PA_SC_RASTER_CONFIG
register, so it can be considered a fix.
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/radeon/cik.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/cik.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index 138a77646943..e950fabd7f5e 100644 --- a/drivers/gpu/drm/radeon/cik.c +++ b/drivers/gpu/drm/radeon/cik.c @@ -3114,6 +3114,8 @@ static void cik_setup_rb(struct radeon_device *rdev, mask <<= 1; } + rdev->config.cik.backend_enable_mask = enabled_rbs; + for (i = 0; i < se_num; i++) { cik_select_se_sh(rdev, i, 0xffffffff); data = 0; |