Arnd Bergmann 0b044a999e drm/komeda: fix 32-bit komeda_crtc_update_clock_ratio ... clang points out a bug in the clock calculation on 32-bit, that leads to the clock_ratio always being zero: drivers/gpu/drm/arm/display/komeda/komeda_crtc.c:31:36: error: shift count >= width of type [-Werror,-Wshift-count-overflow] aclk = komeda_calc_aclk(kcrtc_st) << 32; Move the shift into the division to make it apply on a 64-bit variable. Also use the more expensive div64_u64() instead of div_u64() to account for pxlclk being a 64-bit integer. Fixes: 1f7f9ab790 ("drm/komeda: Add engine clock requirement check for the downscaling") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com> Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>		2019-06-21 10:46:40 +01:00
..
include	drm/komeda: Add format support for Y0L2, P010, YUV420_8/10BIT	2019-06-19 11:42:17 +01:00
komeda	drm/komeda: fix 32-bit komeda_crtc_update_clock_ratio	2019-06-21 10:46:40 +01:00
Kbuild
Kconfig