diff options
author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-03-16 19:16:25 +0300 |
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committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2023-04-06 20:29:41 +0300 |
commit | 5d1b072aa89c73ada5bbe95299c2058990875c99 (patch) | |
tree | 144b74e00f3720bc90f4b37f8cfe6266c2f4d754 /drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c | |
parent | dab5ace44cdaa6aa2a5795d027b9268dd83a32c0 (diff) |
drm/msm/dpu: drop EAGAIN check from dpu_format_populate_layout
The pipe's layout is not cached, corresponding data structure is zeroed
out each time in the dpu_plane_sspp_atomic_update(), right before the
call to _dpu_plane_set_scanout() -> dpu_format_populate_layout().
Drop plane_addr comparison against previous layout and corresponding
EAGAIN handling.
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Tested-by: Abhinav Kumar <quic_abhinavk@quicinc.com> # sc7280
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/527314/
Link: https://lore.kernel.org/r/20230316161653.4106395-5-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c')
-rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c index 1e9658537a65b..e366ab134249f 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.c @@ -929,8 +929,7 @@ int dpu_format_populate_layout( struct drm_framebuffer *fb, struct dpu_hw_fmt_layout *layout) { - uint32_t plane_addr[DPU_MAX_PLANES]; - int i, ret; + int ret; if (!fb || !layout) { DRM_ERROR("invalid arguments\n"); @@ -951,9 +950,6 @@ int dpu_format_populate_layout( if (ret) return ret; - for (i = 0; i < DPU_MAX_PLANES; ++i) - plane_addr[i] = layout->plane_addr[i]; - /* Populate the addresses given the fb */ if (DPU_FORMAT_IS_UBWC(layout->format) || DPU_FORMAT_IS_TILE(layout->format)) @@ -961,10 +957,6 @@ int dpu_format_populate_layout( else ret = _dpu_format_populate_addrs_linear(aspace, fb, layout); - /* check if anything changed */ - if (!ret && !memcmp(plane_addr, layout->plane_addr, sizeof(plane_addr))) - ret = -EAGAIN; - return ret; } |