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drm/amd/display: make flip_timestamp_in_us a 64-bit variable

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[ Upstream commit 6fb12518ca58412dc51054e2a7400afb41328d85 ]

[Why]
This variable currently overflows after about 71 minutes. This doesn't
cause any known functional issues but it does make debugging more
difficult.

[How]
Make it a 64-bit variable.

Reviewed-by: Aric Cyr <aric.cyr@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Josip Pavic <josip.pavic@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Josip Pavic 2023-12-05 12:01:05 -05:00 committed by Greg Kroah-Hartman
parent c95d2144be
commit 7294b1bbaa
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/dc_hw_types.h
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@ -244,7 +244,7 @@ enum pixel_format {
#define DC_MAX_DIRTY_RECTS 3
struct dc_flip_addrs {
struct dc_plane_address address;
unsigned int flip_timestamp_in_us;
unsigned long long flip_timestamp_in_us;
bool flip_immediate;
/* TODO: add flip duration for FreeSync */
bool triplebuffer_flips;