diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0218-drm-amd-display-Fix-64-bit-division-yet-again.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0218-drm-amd-display-Fix-64-bit-division-yet-again.patch | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0218-drm-amd-display-Fix-64-bit-division-yet-again.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0218-drm-amd-display-Fix-64-bit-division-yet-again.patch deleted file mode 100644 index be59ccbe..00000000 --- a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/0218-drm-amd-display-Fix-64-bit-division-yet-again.patch +++ /dev/null @@ -1,50 +0,0 @@ -From ba21331eb4da80b585467890ce91b22a9cafd161 Mon Sep 17 00:00:00 2001 -From: Harry Wentland <harry.wentland@amd.com> -Date: Tue, 14 Feb 2017 14:51:06 -0500 -Subject: [PATCH 0218/4131] drm/amd/display: Fix 64-bit division, yet again - -Also make the code somewhat more readable. - -Signed-off-by: Harry Wentland <harry.wentland@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/display/modules/freesync/freesync.c | 15 +++++++++++---- - 1 file changed, 11 insertions(+), 4 deletions(-) - -diff --git a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c -index b00b1df..2026ef3 100644 ---- a/drivers/gpu/drm/amd/display/modules/freesync/freesync.c -+++ b/drivers/gpu/drm/amd/display/modules/freesync/freesync.c -@@ -210,6 +210,8 @@ bool mod_freesync_add_stream(struct mod_freesync *mod_freesync, - struct core_freesync *core_freesync = NULL; - int persistent_freesync_enable = 0; - struct persistent_data_flag flag; -+ unsigned int nom_refresh_rate_micro_hz; -+ unsigned long long temp; - - if (mod_freesync == NULL) - return false; -@@ -262,11 +264,16 @@ bool mod_freesync_add_stream(struct mod_freesync *mod_freesync, - enable_for_video = false; - } - -- unsigned int nom_refresh_rate_micro_hz = (unsigned int) -- (((unsigned long long) core_stream->public.timing.pix_clk_khz) * 1000ULL * 1000ULL * 1000ULL -- / core_stream->public.timing.h_total / core_stream->public.timing.v_total); -+ temp = core_stream->public.timing.pix_clk_khz; -+ temp *= 1000ULL * 1000ULL * 1000ULL; -+ temp = div_u64(temp, core_stream->public.timing.h_total); -+ temp = div_u64(temp, core_stream->public.timing.v_total); - -- if (caps->supported && nom_refresh_rate_micro_hz >= caps->min_refresh_in_micro_hz && nom_refresh_rate_micro_hz <= caps->max_refresh_in_micro_hz) -+ nom_refresh_rate_micro_hz = (unsigned int) temp; -+ -+ if (caps->supported && -+ nom_refresh_rate_micro_hz >= caps->min_refresh_in_micro_hz && -+ nom_refresh_rate_micro_hz <= caps->max_refresh_in_micro_hz) - core_stream->public.ignore_msa_timing_param = 1; - - core_freesync->num_entities++; --- -2.7.4 - |