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2d80f4054f7f901b8ad97358a9069616ac8524c7
linux/drivers/gpu/drm/amd/display/dc/dce
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David Galiffi 49947b906a drm/amd/display: Check if modulo is 0 before dividing. 
[How & Why]
If a value of 0 is read, then this will cause a divide-by-0 panic.

Reviewed-by: Martin Leung <Martin.Leung@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: David Galiffi <David.Galiffi@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-05-26 14:56:30 -04:00
..
dce_abm.c
drm/amd/display: use GFP_ATOMIC in dcn20_resource_construct
2021-04-09 16:38:22 -04:00
dce_abm.h
drm/amd/display: add missing ABM register offsets
2021-09-01 16:55:10 -04:00
dce_audio.c
drm/amd/display: clean up some formats and log
2021-11-17 16:58:07 -05:00
dce_audio.h
drm/amd/display: clean up some formats and log
2021-11-17 16:58:07 -05:00
dce_aux.c
drm/amd/display: clear request when release aux engine
2022-05-26 14:56:30 -04:00
dce_aux.h
drm/amd/display: Support for DMUB AUX
2021-05-10 18:06:44 -04:00
dce_clk_mgr.c
drm/amd/display: add debug option to bypass ssinfo from bios for dcn315
2022-03-15 14:25:15 -04:00
dce_clock_source.c
drm/amd/display: Check if modulo is 0 before dividing.
2022-05-26 14:56:30 -04:00
dce_clock_source.h
drm/amd/display: remove redundant CONFIG_DRM_AMD_DC_DCN in dce
2022-05-10 17:53:12 -04:00
dce_dmcu.c
drm/amd/display: remove redundant CONFIG_DRM_AMD_DC_DCN in dce
2022-05-10 17:53:12 -04:00
dce_dmcu.h
drm/amd/display: Add Freesync HDMI support to DMCU
2021-02-02 12:11:41 -05:00
dce_hwseq.c
drm/amd/display: dce_hwseq: add DCE6 specific macros,functions
2020-07-27 16:46:17 -04:00
dce_hwseq.h
drm/amd/display: Added HPO HW control shutdown support
2021-11-03 12:32:34 -04:00
dce_i2c_hw.c
drm/amd/display: get refclk from MICROSECOND_TIME_BASE_DIV HW register
2021-06-21 17:45:14 -04:00
dce_i2c_hw.h
drm/amd/display: get refclk from MICROSECOND_TIME_BASE_DIV HW register
2021-06-21 17:45:14 -04:00
dce_i2c_sw.c
drm/amd/display/dc/dce/dce_i2c_sw: Make a bunch of local functions static
2021-01-11 16:09:14 -05:00
dce_i2c_sw.h
…
dce_i2c.c
drm/amd/display: Add I2C escape to support query device exist.
2022-03-15 14:41:03 -04:00
dce_i2c.h
drm/amd/display: Add I2C escape to support query device exist.
2022-03-15 14:41:03 -04:00
dce_ipp.c
drm/amd/display: dce_ipp: add DCE6 specific macros,functions
2020-07-27 16:46:20 -04:00
dce_ipp.h
drm/amd/display: dce_ipp: add DCE6 specific macros,functions
2020-07-27 16:46:20 -04:00
dce_link_encoder.c
drm/amd/display: add set dp lane settings to link_hwss
2022-02-02 18:26:32 -05:00
dce_link_encoder.h
drm/amd/display: add set dp lane settings to link_hwss
2022-02-02 18:26:32 -05:00
dce_mem_input.c
drm/amd/display: Add support for SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616.
2021-05-27 15:00:47 -04:00
dce_mem_input.h
drm/amd/display: Fix uninitialized field when expanding macro MI_DCE12_MASK_SH_LIST
2021-06-04 12:40:00 -04:00
dce_opp.c
drm/amd/display: Allow spatial dither to 10 bpc on all DCE
2021-02-24 09:28:54 -05:00
dce_opp.h
drm/amd/display/dc/dce/dce_opp: Remove duplicate entries causing 'field overwritten' issues
2021-01-13 23:53:26 -05:00
dce_panel_cntl.c
drm/amd/display: Get backlight from PWM if DMCU is not initialized
2021-09-14 15:57:10 -04:00
dce_panel_cntl.h
drm/amd/display: Bug in dce_is_panel_backlight_on()
2020-09-22 12:27:35 -04:00
dce_scl_filters_old.c
drm/amd/display: update scaling filters
2020-02-25 11:02:33 -05:00
dce_scl_filters.c
drm/amd/display: update scaling filters
2020-02-25 11:02:33 -05:00
dce_stream_encoder.c
drm/amd/display: remove redundant CONFIG_DRM_AMD_DC_DCN in dce
2022-05-10 17:53:12 -04:00
dce_stream_encoder.h
…
dce_transform.c
drm/amd/display: Make assert in DCE's program_bit_depth_reduction more lenient.
2021-05-27 15:00:47 -04:00
dce_transform.h
drm/amd/display: dce_transform: DCE6 Scaling Horizontal Filter Init (v2)
2020-07-27 16:46:34 -04:00
dmub_abm.c
drm/amd/display: add vsync notify to dmub for abm pause
2021-09-28 09:30:09 -04:00
dmub_abm.h
drm/amd/display: Add ABM driver implementation
2020-04-01 14:44:44 -04:00
dmub_hw_lock_mgr.c
drm/amd/display: Wait for ACK for INBOX0 HW Lock
2021-11-17 16:58:11 -05:00
dmub_hw_lock_mgr.h
drm/amd/display: Implement INBOX0 usage in driver
2021-05-27 12:25:35 -04:00
dmub_outbox.c
drm/amd/display: Fix for dmub outbox notification enable
2022-02-16 17:01:42 -05:00
dmub_outbox.h
drm/amd/display: Fix for dmub outbox notification enable
2022-02-16 17:01:42 -05:00
dmub_psr.c
drm/amd/display: fix non-kernel-doc comment warnings
2022-04-26 11:43:08 -04:00
dmub_psr.h
drm/amd/display: Pass panel inst to a PSR command
2021-11-17 16:58:05 -05:00
Makefile
drm/amd/display: Support for DMUB AUX
2021-03-02 14:05:41 -05:00