Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

[karo-tx-linux.git] / drivers / gpu / drm / radeon / evergreen.c

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 0bf103536404e5dde2d480bf692a496a6865e817..534637203e709909bc11c934c7e1e20b4551e31e 100644 (file)
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -2266,8 +2266,11 @@ static void evergreen_program_watermarks(struct radeon_device *rdev,
        fixed20_12 a, b, c;
 
        if (radeon_crtc->base.enabled && num_heads && mode) {
-               active_time = 1000000UL * (u32)mode->crtc_hdisplay / (u32)mode->clock;
-               line_time = min((u32) (1000000UL * (u32)mode->crtc_htotal / (u32)mode->clock), (u32)65535);
+               active_time = (u32) div_u64((u64)mode->crtc_hdisplay * 1000000,
+                                           (u32)mode->clock);
+               line_time = (u32) div_u64((u64)mode->crtc_htotal * 1000000,
+                                         (u32)mode->clock);
+               line_time = min(line_time, (u32)65535);
                priority_a_cnt = 0;
                priority_b_cnt = 0;
                dram_channels = evergreen_get_number_of_dram_channels(rdev);