xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
4e2fbe8cda17d7cfae7429c6d0ac8a11be50cb15
android_kernel_xiaomi_sm8450/drivers/gpu/drm/msm/disp/dpu1
History
Abhinav Kumar ffbcfb1688 drm/msm/dpu: handle pm_runtime_get_sync() errors in bind path 
[ Upstream commit 64b22a0da12adb571c01edd671ee43634ebd7e41 ]

If there are errors while trying to enable the pm in the
bind path, it will lead to unclocked access of hw revision
register thereby crashing the device.

This will not address why the pm_runtime_get_sync() fails
but at the very least we should be able to prevent the
crash by handling the error and bailing out earlier.

changes in v2:
	- use pm_runtime_resume_and_get() instead of
	  pm_runtime_get_sync()

Fixes: 25fdd5933e ("drm/msm: Add SDM845 DPU support")
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/486721/
Link: https://lore.kernel.org/r/20220518223407.26147-1-quic_abhinavk@quicinc.com
Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-06-09 10:21:10 +02:00
..
dpu_core_irq.c
drm/msm/dpu: Convert to DEFINE_SHOW_ATTRIBUTE
2020-09-22 08:30:19 -07:00
dpu_core_irq.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
dpu_core_perf.c
drm/msm/dpu: fix clock scaling on non-sc7180 board
2020-12-30 11:53:02 +01:00
dpu_core_perf.h
Merge tag 'drm-msm-next-2019-06-25' of https://gitlab.freedesktop.org/drm/msm into drm-next
2019-06-28 10:16:40 +10:00
dpu_crtc.c
drm/msm/dpu: Convert to DEFINE_SHOW_ATTRIBUTE
2020-09-22 08:30:19 -07:00
dpu_crtc.h
drm/msm/dpu: add support for color processing blocks in dpu driver
2020-05-18 09:26:32 -07:00
dpu_encoder_phys_cmd.c
drm/msm/dpu: fix comparing pointer to 0 in dpu_encoder_phys_cmd.c
2020-03-19 12:12:53 -07:00
dpu_encoder_phys_vid.c
drm/msm/dpu: remove unused variables new_cnt and old_cnt in dpu_encoder_phys_vid_vblank_irq()
2020-09-22 08:30:57 -07:00
dpu_encoder_phys.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
dpu_encoder.c
drm/msm/dpu: fix dp audio condition
2022-04-08 14:40:16 +02:00
dpu_encoder.h
drm/msm/dpu: async commit support
2019-09-03 16:17:01 -07:00
dpu_formats.c
drm/msm/dpu: fix BGR565 vs RGB565 confusion
2020-02-13 13:54:12 -08:00
dpu_formats.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
dpu_hw_blk.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
dpu_hw_blk.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
dpu_hw_catalog_format.h
drm/msm/dpu: Allow UBWC on NV12
2020-01-12 10:36:37 -08:00
dpu_hw_catalog.c
drm/msm/dpu: Fix sm8250_mdp register length
2021-08-04 12:46:43 +02:00
dpu_hw_catalog.h
drm/msm/dpu: add support for clk and bw scaling for display
2020-09-04 12:15:29 -07:00
dpu_hw_ctl.c
drm/msm/dpu: make dpu_hw_ctl_clear_all_blendstages clear necessary LMs
2021-09-15 09:50:38 +02:00
dpu_hw_ctl.h
drm/msm/dpu: add support for color processing blocks in dpu driver
2020-05-18 09:26:32 -07:00
dpu_hw_dspp.c
drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc
2022-02-01 17:25:47 +01:00
dpu_hw_dspp.h
drm/msm/dpu: add support for pcc color block in dpu driver
2020-05-18 09:26:32 -07:00
dpu_hw_interrupts.c
msm: disp: dpu1: add support to access hw irqs regs depending on revision
2020-01-02 15:08:23 -08:00
dpu_hw_interrupts.h
msm: disp: dpu1: add support to access hw irqs regs depending on revision
2020-01-02 15:08:23 -08:00
dpu_hw_intf.c
drm/msm/dpu: adjust display_v_end for eDP and DP
2022-06-09 10:21:03 +02:00
dpu_hw_intf.h
drm/msm/dpu: Refactor rm iterator
2020-03-19 09:27:28 -07:00
dpu_hw_lm.c
drm/msm/dpu: use right setup_blend_config for sm8150 and sm8250
2020-07-31 06:46:16 -07:00
dpu_hw_lm.h
drm/msm/dpu: Mark various data tables as const
2020-01-02 14:54:44 -08:00
dpu_hw_mdss.h
drm/msm/dpu: add SM8150 to hw catalog
2020-07-31 06:46:17 -07:00
dpu_hw_pingpong.c
drm/msm/dpu: fix/enable 6bpc dither with split-lm
2020-07-31 06:46:15 -07:00
dpu_hw_pingpong.h
drm/msm/dpu: add support for dither block in display
2020-07-31 06:46:15 -07:00
dpu_hw_sspp.c
drm/msm: Fix potential NULL dereference in DPU SSPP
2021-11-18 14:04:10 +01:00
dpu_hw_sspp.h
msm:disp:dpu1: add scaler support on SC7180 display
2020-01-02 15:50:25 -08:00
dpu_hw_top.c
drm/msm/dpu: update UBWC config for sm8150 and sm8250
2020-07-31 06:46:16 -07:00
dpu_hw_top.h
drm/msm/dpu: update UBWC config for sm8150 and sm8250
2020-07-31 06:46:16 -07:00
dpu_hw_util.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
dpu_hw_util.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
dpu_hw_vbif.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
dpu_hw_vbif.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
dpu_hwio.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
dpu_io_util.c
msm:disp:dpu1: Fix core clk rate in display driver
2020-01-02 15:52:55 -08:00
dpu_io_util.h
drm/msm/dpu: Drop unused GPIO code
2019-09-03 16:16:58 -07:00
dpu_kms.c
drm/msm/dpu: handle pm_runtime_get_sync() errors in bind path
2022-06-09 10:21:10 +02:00
dpu_kms.h
drm/msm/dpu: add support for clk and bw scaling for display
2020-09-04 12:15:29 -07:00
dpu_mdss.c
drm/msm/dpu: Fix error return code in dpu_mdss_init()
2021-07-14 16:56:26 +02:00
dpu_plane.c
drm/msm/dpu: add support for clk and bw scaling for display
2020-09-04 12:15:29 -07:00
dpu_plane.h
drm/msm/dpu: add support for clk and bw scaling for display
2020-09-04 12:15:29 -07:00
dpu_rm.c
drm/msm/dpu: add DSPP blocks teardown
2022-04-08 14:40:16 +02:00
dpu_rm.h
drm/msm/dpu: add support for color processing blocks in dpu driver
2020-05-18 09:26:32 -07:00
dpu_trace.h
drm/msm/dpu: Stop copying around mode->private_flags
2020-05-27 14:31:42 +03:00
dpu_vbif.c
drm/msm/dpu: fix comparing pointer to 0 in dpu_vbif.c
2020-03-19 12:12:53 -07:00
dpu_vbif.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 284
2019-06-05 17:36:37 +02:00
msm_media_info.h
drm/msm/dpu: Clean up dpu_media_info.h static inline functions
2018-12-11 13:10:19 -05:00