From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Rob Clark <robdclark@gmail.com>, Sean Paul <sean@poorly.run>,
Abhinav Kumar <quic_abhinavk@quicinc.com>,
Marijn Suijten <marijn.suijten@somainline.org>
Cc: Stephen Boyd <swboyd@chromium.org>,
David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
Bjorn Andersson <andersson@kernel.org>,
linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
freedreno@lists.freedesktop.org
Subject: [PATCH v3 00/13] drm/msm/dpu: use managed memory allocations
Date: Sun, 30 Jul 2023 04:19:07 +0300 [thread overview]
Message-ID: <20230730011920.354575-1-dmitry.baryshkov@linaro.org> (raw)
In a lots of places in DPU driver memory is allocated by using the
kzalloc and then manually freed using kfree. However thes memory chunks
have a well-defined life cycle. They are either a part of the driver's
runtime and can be devm_kzalloc'ed or are exposed to userspace via the
DRM objects and thus can be drmm_alloc'ed. Implement corresponding
runtime resource manangement for the DPU driver.
Dependencies: [1], [2].
[1] https://patchwork.freedesktop.org/series/119552/
[2] https://patchwork.freedesktop.org/series/105392/
Changes since v2:
- Added missing dependencies to the cover letter (Jessica)
- Fixed commit message for patch 4 (Jessica)
Changes since v1:
- Fix error handling for some of drmm_foo_alloc() functions, which
return error pointer in case of an error rather than typical NULL.
Dmitry Baryshkov (13):
drm/msm/dpu: cleanup dpu_kms_hw_init error path
drm/msm/dpu: remove IS_ERR_OR_NULL for dpu_hw_intr_init() error
handling
drm/msm/dpu: use devres-managed allocation for interrupts data
drm/msm/dpu: use devres-managed allocation for VBIF data
drm/msm/dpu: use devres-managed allocation for MDP TOP
drm/msm/dpu: use devres-managed allocation for HW blocks
drm/msm/dpu: drop unused dpu_plane::lock
drm/msm/dpu: remove QoS teardown on plane destruction
drm/msm/dpu: use drmm-managed allocation for dpu_plane
drm/msm/dpu: use drmm-managed allocation for dpu_crtc
drm/msm/dpu: use drmm-managed allocation for dpu_encoder_phys
drm/msm/dpu: drop dpu_encoder_phys_ops::destroy
drm/msm/dpu: use drmm-managed allocation for dpu_encoder_virt
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 25 ++----
drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 77 ++++------------
.../gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h | 10 +--
.../drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c | 15 +---
.../drm/msm/disp/dpu1/dpu_encoder_phys_vid.c | 13 +--
.../drm/msm/disp/dpu1/dpu_encoder_phys_wb.c | 21 +----
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | 19 ++--
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.h | 16 ++--
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.c | 12 ++-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dsc.h | 10 ++-
.../gpu/drm/msm/disp/dpu1/dpu_hw_dsc_1_2.c | 7 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.c | 16 ++--
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_dspp.h | 12 +--
.../gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c | 14 ++-
.../gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.h | 11 +--
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c | 16 ++--
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.h | 13 ++-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.c | 14 ++-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_lm.h | 12 +--
.../gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.c | 14 ++-
.../gpu/drm/msm/disp/dpu1/dpu_hw_merge3d.h | 13 +--
.../gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.c | 14 ++-
.../gpu/drm/msm/disp/dpu1/dpu_hw_pingpong.h | 13 +--
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.c | 15 ++--
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_sspp.h | 7 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.c | 17 ++--
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_top.h | 8 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.c | 14 ++-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_vbif.h | 8 +-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c | 14 ++-
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.h | 12 +--
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 51 ++++-------
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h | 1 -
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 59 +++---------
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c | 90 +++----------------
drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h | 11 +--
36 files changed, 218 insertions(+), 476 deletions(-)
--
2.39.2
next reply other threads:[~2023-07-30 1:19 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-30 1:19 Dmitry Baryshkov [this message]
2023-07-30 1:19 ` [PATCH v3 01/13] drm/msm/dpu: cleanup dpu_kms_hw_init error path Dmitry Baryshkov
2023-12-01 19:12 ` [Freedreno] " Jessica Zhang
2023-07-30 1:19 ` [PATCH v3 02/13] drm/msm/dpu: remove IS_ERR_OR_NULL for dpu_hw_intr_init() error handling Dmitry Baryshkov
2023-07-30 1:19 ` [PATCH v3 03/13] drm/msm/dpu: use devres-managed allocation for interrupts data Dmitry Baryshkov
2023-07-30 1:19 ` [PATCH v3 04/13] drm/msm/dpu: use devres-managed allocation for VBIF data Dmitry Baryshkov
2023-07-30 1:19 ` [PATCH v3 05/13] drm/msm/dpu: use devres-managed allocation for MDP TOP Dmitry Baryshkov
2023-08-15 20:17 ` Jessica Zhang
2023-08-16 7:27 ` Dmitry Baryshkov
2023-12-01 18:57 ` Jessica Zhang
2023-07-30 1:19 ` [PATCH v3 06/13] drm/msm/dpu: use devres-managed allocation for HW blocks Dmitry Baryshkov
2023-07-30 1:19 ` [PATCH v3 07/13] drm/msm/dpu: drop unused dpu_plane::lock Dmitry Baryshkov
2023-07-30 1:19 ` [PATCH v3 08/13] drm/msm/dpu: remove QoS teardown on plane destruction Dmitry Baryshkov
2023-12-01 19:49 ` Jessica Zhang
2023-07-30 1:19 ` [PATCH v3 09/13] drm/msm/dpu: use drmm-managed allocation for dpu_plane Dmitry Baryshkov
2023-07-30 1:19 ` [PATCH v3 10/13] drm/msm/dpu: use drmm-managed allocation for dpu_crtc Dmitry Baryshkov
2023-07-30 1:19 ` [PATCH v3 11/13] drm/msm/dpu: use drmm-managed allocation for dpu_encoder_phys Dmitry Baryshkov
2023-07-30 1:19 ` [PATCH v3 12/13] drm/msm/dpu: drop dpu_encoder_phys_ops::destroy Dmitry Baryshkov
2023-07-30 1:19 ` [PATCH v3 13/13] drm/msm/dpu: use drmm-managed allocation for dpu_encoder_virt Dmitry Baryshkov
2023-12-01 19:29 ` Jessica Zhang
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