diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-11-18 20:52:39 +0100 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-12-14 21:36:23 +0100 |
| commit | 3a6176e7febb6a7b67fb15d99481795941b9e707 (patch) | |
| tree | a78ce5f855eacda0950bd1834e6c41cd44e180cf | |
| parent | drm/radeon: Add local 'fb' variables (diff) | |
| download | linux-3a6176e7febb6a7b67fb15d99481795941b9e707.tar.xz linux-3a6176e7febb6a7b67fb15d99481795941b9e707.zip | |
drm/radeon: Use DIV_ROUND_UP()
Use DIV_ROUND_UP() instead of hand rolling it. Just a drive-by change.
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1479498793-31021-4-git-send-email-ville.syrjala@linux.intel.com
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_legacy_crtc.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c index bb5346812de4..31c03e32a6b5 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c @@ -477,9 +477,8 @@ retry: crtc_offset_cntl = 0; pitch_pixels = target_fb->pitches[0] / (target_fb->bits_per_pixel / 8); - crtc_pitch = (((pitch_pixels * target_fb->bits_per_pixel) + - ((target_fb->bits_per_pixel * 8) - 1)) / - (target_fb->bits_per_pixel * 8)); + crtc_pitch = DIV_ROUND_UP(pitch_pixels * target_fb->bits_per_pixel, + target_fb->bits_per_pixel * 8); crtc_pitch |= crtc_pitch << 16; crtc_offset_cntl |= RADEON_CRTC_GUI_TRIG_OFFSET_LEFT_EN; |