kernel_samsung_a53x/drivers/gpu/drm/msm/disp/dpu1
Marijn Suijten a4ea9838b0 drm/msm/dpu: Always flush the slave INTF on the CTL
[ Upstream commit 2b938c3ab0a69ec6ea587bbf6fc2aec3db4a8736 ]

As we can clearly see in a downstream kernel [1], flushing the slave INTF
is skipped /only if/ the PPSPLIT topology is active.

However, when DPU was originally submitted to mainline PPSPLIT was no
longer part of it (seems to have been ripped out before submission), but
this clause was incorrectly ported from the original SDE driver.  Given
that there is no support for PPSPLIT (currently), flushing the slave
INTF should /never/ be skipped (as the `if (ppsplit && !master) goto
skip;` clause downstream never becomes true).

[1]: https://git.codelinaro.org/clo/la/platform/vendor/opensource/display-drivers/-/blob/display-kernel.lnx.5.4.r1-rel/msm/sde/sde_encoder_phys_cmd.c?ref_type=heads#L1131-1139

Fixes: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/589901/
Link: https://lore.kernel.org/r/20240417-drm-msm-initial-dualpipe-dsc-fixes-v1-3-78ae3ee9a697@somainline.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-19 12:27:06 +01:00
..
dpu_core_irq.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_core_irq.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_core_perf.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_core_perf.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_crtc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_crtc.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_encoder.c drm/msm/dpu: Ratelimit framedone timeout msgs 2024-11-18 12:13:18 +01:00
dpu_encoder.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_encoder_phys.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_encoder_phys_cmd.c drm/msm/dpu: Always flush the slave INTF on the CTL 2024-11-19 12:27:06 +01:00
dpu_encoder_phys_vid.c drm/msm/dpu: add division of drm_display_mode's hskew parameter 2024-11-19 08:44:55 +01:00
dpu_formats.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_formats.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_blk.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_blk.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_catalog.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_catalog.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_catalog_format.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_ctl.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_ctl.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_dspp.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_dspp.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_interrupts.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_interrupts.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_intf.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_intf.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_lm.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_lm.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_mdss.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_pingpong.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_pingpong.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_sspp.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_sspp.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_top.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_top.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_util.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_util.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_vbif.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hw_vbif.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_hwio.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_io_util.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_io_util.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_kms.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_kms.h drm/msm/dpu: Ratelimit framedone timeout msgs 2024-11-18 12:13:18 +01:00
dpu_mdss.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_plane.c drm/msm/dpu: change _dpu_plane_calc_bw() to use u64 to avoid overflow 2024-11-08 11:25:44 +01:00
dpu_plane.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_rm.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_rm.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_trace.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_vbif.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
dpu_vbif.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
msm_media_info.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00