Danilo Krummrich 6acb416bf4 drm/vc4: plane: protect device resources after removal ... (Hardware) resources which are bound to the driver and device lifecycle must not be accessed after the device and driver are unbound. However, the DRM device isn't freed as long as the last user closed it, hence userspace can still call into the driver. Therefore protect the critical sections which are accessing those resources with drm_dev_enter() and drm_dev_exit(). Fixes: 9872c7a319 ("drm/vc4: plane: Switch to drmm_universal_plane_alloc()") Signed-off-by: Danilo Krummrich <dakr@redhat.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20220824161327.330627-3-dakr@redhat.com		2022-08-25 09:44:25 +02:00
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Kconfig	drm/gem: rename GEM CMA helpers to GEM DMA helpers	2022-08-03 18:31:49 +02:00
Makefile	drm/vc4: hdmi: Add PHY init and disable function	2020-09-07 18:06:04 +02:00
vc4_bo.c	drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}	2022-08-03 18:32:27 +02:00
vc4_crtc.c	drm/gem: rename GEM CMA helpers to GEM DMA helpers	2022-08-03 18:31:49 +02:00
vc4_debugfs.c	drm/vc4: debugfs: Simplify debugfs registration	2022-07-13 10:46:13 +02:00
vc4_dpi.c	drm/vc4: debugfs: Simplify debugfs registration	2022-07-13 10:46:13 +02:00
vc4_drv.c	drm/gem: rename GEM CMA helpers to GEM DMA helpers	2022-08-03 18:31:49 +02:00
vc4_drv.h	drm/gem: rename GEM CMA helpers to GEM DMA helpers	2022-08-03 18:31:49 +02:00
vc4_dsi.c	drm/vc4: debugfs: Simplify debugfs registration	2022-07-13 10:46:13 +02:00
vc4_fence.c
vc4_gem.c	drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}	2022-08-03 18:32:27 +02:00
vc4_hdmi_phy.c	drm/vc4: hdmi: Rename pixel_rate variable	2022-03-24 13:43:59 +01:00
vc4_hdmi_regs.h	drm/vc4: hdmi: Add MISC_CONTROL register for vc4	2022-06-28 14:56:08 +02:00
vc4_hdmi.c	drm/vc4: hdmi: unlock mutex when device is unplugged	2022-08-25 09:44:25 +02:00
vc4_hdmi.h	drm/vc4: hdmi: Switch to DRM-managed kfree to build regsets	2022-07-13 10:46:10 +02:00
vc4_hvs.c	drm/vc4: debugfs: Simplify debugfs registration	2022-07-13 10:46:13 +02:00
vc4_irq.c	drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}	2022-08-03 18:32:27 +02:00
vc4_kms.c	drm: Remove unnecessary include statements of drm_plane_helper.h	2022-07-26 18:42:04 +02:00
vc4_packet.h
vc4_perfmon.c	drm/vc4: perfmon: Add missing mutex_destroy	2022-07-13 10:46:13 +02:00
vc4_plane.c	drm/vc4: plane: protect device resources after removal	2022-08-25 09:44:25 +02:00
vc4_qpu_defines.h
vc4_regs.h	drm/vc4: drop unexpected word "the" in the comments	2022-06-22 09:22:55 +02:00
vc4_render_cl.c	drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}	2022-08-03 18:32:27 +02:00
vc4_trace_points.c
vc4_trace.h	drm/vc4: add tracepoints for CL submissions	2022-03-17 15:12:25 +01:00
vc4_txp.c	drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}	2022-08-03 18:32:27 +02:00
vc4_v3d.c	drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}	2022-08-03 18:32:27 +02:00
vc4_validate_shaders.c	drm/gem: rename GEM CMA helpers to GEM DMA helpers	2022-08-03 18:31:49 +02:00
vc4_validate.c	drm/gem: rename struct drm_gem_dma_object.{paddr => dma_addr}	2022-08-03 18:32:27 +02:00
vc4_vec.c	drm/vc4: debugfs: Simplify debugfs registration	2022-07-13 10:46:13 +02:00