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drm/msm/dpu: Pass catalog pointers in RM to replace for-loop ID lookups
authorMarijn Suijten <marijn.suijten@somainline.org>
Tue, 25 Apr 2023 23:11:11 +0000 (01:11 +0200)
committerDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Mon, 22 May 2023 07:14:16 +0000 (10:14 +0300)
commitbabdb815ef04572a940e78e533d7e90fc505b77f
treebdc1ebac1afbccbb96a494df2e0abac760ab57f8
parent94fdd55b93b46fcd6bc8415ad15b008b45031b1b
drm/msm/dpu: Pass catalog pointers in RM to replace for-loop ID lookups

The Resource Manager already iterates over all available blocks from the
catalog, only to pass their ID to a dpu_hw_xxx_init() function which
uses an _xxx_offset() helper to search for and find the exact same
catalog pointer again to initialize the block with, fallible error
handling and all.

Instead, pass const pointers to the catalog entries directly to these
_init functions and drop the for loops entirely, saving on both
readability complexity and unnecessary cycles at boot.

Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/533861/
Link: https://lore.kernel.org/r/20230418-dpu-drop-useless-for-lookup-v3-3-e8d869eea455@somainline.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
23 files changed:
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.h
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.c
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.h
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c