linux-brain/drivers/gpu/drm/mediatek
Wang Li 1a2d21e266 drm/mediatek: Fix PM reference leak in mtk_crtc_ddp_hw_init()
[ Upstream commit 69777e6ca396f0a7e1baff40fcad4a9d3d445b7a ]

pm_runtime_get_sync will increment pm usage counter even it failed.
Forgetting to putting operation will result in reference leak here.
Fix it by replacing it with pm_runtime_resume_and_get to keep usage
counter balanced.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Li <wangli74@huawei.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-19 08:53:08 +02:00
..
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile drm/mediatek: add hdmi driver for MT2701 and MT7623 2018-10-03 11:56:33 +08:00
mtk_cec.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
mtk_cec.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
mtk_disp_color.c drm/mediatek: drop use of drmP.h 2019-07-17 12:52:55 +02:00
mtk_disp_ovl.c drm/mediatek: drop use of drmP.h 2019-07-17 12:52:55 +02:00
mtk_disp_rdma.c drm/mediatek: drop use of drmP.h 2019-07-17 12:52:55 +02:00
mtk_dpi.c drm/mediatek: set dpi pin mode to gpio low to avoid leakage current 2020-06-22 09:30:58 +02:00
mtk_dpi_regs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
mtk_drm_crtc.c drm/mediatek: Fix PM reference leak in mtk_crtc_ddp_hw_init() 2021-07-19 08:53:08 +02:00
mtk_drm_crtc.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
mtk_drm_ddp.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
mtk_drm_ddp.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
mtk_drm_ddp_comp.c drm/mediatek: drop use of drmP.h 2019-07-17 12:52:55 +02:00
mtk_drm_ddp_comp.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
mtk_drm_drv.c drm/mediatek: Add exception handing in mtk_drm_probe() if component init fail 2020-09-23 12:40:42 +02:00
mtk_drm_drv.h drm/mediatek: set DMA max segment size 2019-08-15 07:43:46 +08:00
mtk_drm_fb.c dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
mtk_drm_fb.h drm/mediatek: Use drm_atomic_helper_wait_for_fences 2019-06-25 18:12:57 +02:00
mtk_drm_gem.c drm/mediatek: direct include of drm.h in mtk_drm_gem.c 2019-07-19 23:24:17 +02:00
mtk_drm_gem.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
mtk_drm_plane.c drm/mediatek: Check plane visibility in atomic_update 2020-07-16 08:16:37 +02:00
mtk_drm_plane.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
mtk_dsi.c drm/mediatek: drop use of drmP.h 2019-07-17 12:52:55 +02:00
mtk_hdmi.c drm/mediatek: Add missing put_device() call in mtk_hdmi_dt_parse_pdata() 2020-09-23 12:40:42 +02:00
mtk_hdmi.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
mtk_hdmi_ddc.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
mtk_hdmi_phy.c drm/mediatek: avoid dereferencing a null hdmi_phy on an error message 2020-12-30 11:51:21 +01:00
mtk_hdmi_phy.h drm/mediatek: no change parent rate in round_rate() for MT2701 hdmi phy 2019-04-09 17:47:01 +08:00
mtk_hdmi_regs.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
mtk_mipi_tx.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00
mtk_mt2701_hdmi_phy.c drm/mediatek: no change parent rate in round_rate() for MT2701 hdmi phy 2019-04-09 17:47:01 +08:00
mtk_mt8173_hdmi_phy.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174 2019-05-30 11:26:41 -07:00