kernel_samsung_a53x/drivers/gpu/drm/amd/display/dc
Wayne Lin e511ab44c6 drm/amd/display: Avoid NULL dereference of timing generator
[ Upstream commit b1904ed480cee3f9f4036ea0e36d139cb5fee2d6 ]

[Why & How]
Check whether assigned timing generator is NULL or not before
accessing its funcs to prevent NULL dereference.

Reviewed-by: Jun Lei <jun.lei@amd.com>
Acked-by: Hersen Wu <hersenxs.wu@amd.com>
Signed-off-by: Wayne Lin <wayne.lin@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>
2024-11-18 11:43:15 +01:00
..
basics Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
bios Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
calcs Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
clk_mgr Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
core drm/amd/display: Avoid NULL dereference of timing generator 2024-11-18 11:43:15 +01:00
dce Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dce60 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dce80 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dce100 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dce110 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dce112 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dce120 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dcn10 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dcn20 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dcn21 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dcn30 Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dml Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dsc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
gpio Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hdcp Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
inc Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
irq Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
virtual Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dc.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dc_bios_types.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dc_ddc_types.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dc_dmub_srv.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dc_dmub_srv.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dc_dp_types.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dc_dsc.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dc_helper.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dc_hw_types.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dc_link.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dc_stream.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dc_types.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dm_cp_psp.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dm_event_log.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dm_helpers.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dm_pp_smu.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dm_services.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dm_services_types.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
irq_types.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
os_types.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00