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4ca2a5fb54ea2cc43edea614207fcede562d91c2
linux/drivers/gpu/drm
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Shradha Gupta 5c1dc516f5 drm: Check polling initialized before enabling in drm_helper_probe_single_connector_modes 
commit 048a36d8a6085bbd8ab9e5794b713b92ac986450 upstream.

In function drm_helper_probe_single_connector_modes() when we enable
polling again, if it is already uninitialized, a warning is reported.
This patch fixes the warning message by checking if poll is initialized
before enabling it.

Reported-by: kernel test robot <oliver.sang@intel.com>
Closes: https://lore.kernel.org/oe-lkp/202401191128.db8423f1-oliver.sang@intel.com
Signed-off-by: Shradha Gupta <shradhagupta@linux.microsoft.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1706856224-9725-1-git-send-email-shradhagupta@linux.microsoft.com
Cc: Holger Hoffstätte <holger@applied-asynchrony.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-04-13 13:07:41 +02:00
..
amd
Revert "drm/amd/amdgpu: Fix potential ioremap() memory leaks in amdgpu_device_init()"
2024-04-13 13:07:41 +02:00
arm
drm/komeda: drop all currently held locks if deadlock happens
2023-11-28 17:19:39 +00:00
armada
fbdev: Use _IOMEM_ infix for I/O-memory helpers
2023-07-31 20:06:52 +02:00
aspeed
drm: Call drm_atomic_helper_shutdown() at shutdown/remove time for misc drivers
2023-11-20 11:59:10 +01:00
ast
drm/ast: Disconnect BMC if physical connector is connected
2023-12-03 07:33:06 +01:00
atmel-hlcdc
drm: atmel-hlcdc: Support inverting the pixel clock polarity
2023-08-10 08:44:34 +02:00
bridge
drm/bridge: lt8912b: do not return negative values from .get_modes()
2024-04-03 15:28:38 +02:00
ci
drm: ci: use clk_ignore_unused for apq8016
2024-03-26 18:19:48 -04:00
display
drm/dp_mst: Fix fractional DSC bpp handling
2024-01-25 15:35:31 -08:00
etnaviv
drm/etnaviv: Restore some id values
2024-04-03 15:28:27 +02:00
exynos
drm/exynos: do not return negative values from .get_modes()
2024-04-03 15:28:33 +02:00
fsl-dcu
drm/fsl-dcu: Convert to platform remove callback returning void
2023-06-08 09:04:10 -07:00
gma500
drm/gma500: Fix call trace when psb_gem_mm_init() fails
2023-11-28 17:19:39 +00:00
gud
drm/gud: use vmalloc_array and vcalloc
2023-07-04 12:05:08 +02:00
hisilicon
drm: Explicitly include correct DT includes
2023-07-21 09:12:43 +02:00
hyperv
drm/hyperv: Fix a compilation issue because of not including screen_info.h
2023-07-09 17:00:09 +02:00
i2c
Merge tag 'drm-misc-next-2023-07-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2023-07-17 15:37:57 +02:00
i915
drm/i915/gt: Enable only one CCS for compute workload
2024-04-10 16:36:06 +02:00
imx
drm/imx/ipuv3: do not return negative values from .get_modes()
2024-04-03 15:28:33 +02:00
ingenic
drm: Explicitly include correct DT includes
2023-07-21 09:12:43 +02:00
kmb
…
lib
…
lima
drm/lima: fix a memleak in lima_heap_alloc
2024-03-26 18:19:43 -04:00
logicvc
drm/logicvc: Kconfig: select REGMAP and REGMAP_MMIO
2023-10-25 12:05:25 +02:00
loongson
drm/loongson: Fix error handling in lsdc_pixel_pll_setup()
2023-11-20 11:59:08 +01:00
mcde
drm/mcde: remove redundant of_match_ptr
2023-08-07 22:58:52 +02:00
mediatek
drm/mediatek: Fix a null pointer crash in mtk_drm_crtc_finish_page_flip
2024-03-26 18:19:54 -04:00
meson
drm/meson: Don't remove bridges which are created by other drivers
2024-03-01 13:34:58 +01:00
mgag200
drm/mgag200: Fix gamma lut not initialized for G200ER, G200EV, G200SE
2024-01-10 17:16:46 +01:00
msm
drm/msm/dpu: add division of drm_display_mode's hskew parameter
2024-03-26 18:19:55 -04:00
mxsfb
drm: Explicitly include correct DT includes
2023-07-21 09:12:43 +02:00
nouveau
nouveau/uvmm: fix addr/range calcs for remap operations
2024-04-10 16:35:58 +02:00
omapdrm
Revert "drm/omapdrm: Annotate dma-fence critical section in commit path"
2024-01-25 15:35:31 -08:00
panel
drm/panel: boe-tv101wum-nl6: make use of prepare_prev_first
2024-03-26 18:19:49 -04:00
panfrost
drm/panfrost: fix power transition timeout warnings
2024-04-10 16:35:58 +02:00
pl111
drm: Call drm_atomic_helper_shutdown() at shutdown/remove time for misc drivers
2023-11-20 11:59:10 +01:00
qxl
drm: Disable the cursor plane on atomic contexts with virtualized drivers
2024-01-31 16:19:08 -08:00
radeon
drm/radeon/ni: Fix wrong firmware size logging in ni_init_microcode()
2024-03-26 18:19:47 -04:00
renesas
drm:rcar-du: Enable ABGR and XBGR formats
2023-08-14 13:47:30 +03:00
rockchip
drm/rockchip: lvds: do not print scary message when probing defer
2024-03-26 18:19:42 -04:00
scheduler
dma-buf: add dma_fence_timestamp helper
2023-10-05 11:05:58 +02:00
solomon
drm/ssd130x: Fix screen clearing
2023-11-20 11:59:09 +01:00
sprd
drm: Explicitly include correct DT includes
2023-07-21 09:12:43 +02:00
sti
drm: Explicitly include correct DT includes
2023-07-21 09:12:43 +02:00
stm
drm: Call drm_atomic_helper_shutdown() at shutdown/remove time for misc drivers
2023-11-20 11:59:10 +01:00
sun4i
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
2023-08-30 19:53:39 -07:00
tegra
drm/tegra: put drm_gem_object ref on error in tegra_fb_create
2024-03-26 18:19:50 -04:00
tests
drm/dp_mst: Fix fractional DSC bpp handling
2024-01-25 15:35:31 -08:00
tidss
drm/tidss: Fix sync-lost issue with two displays
2024-03-26 18:19:52 -04:00
tilcdc
drm/tilcdc: Fix irq free on unload
2024-01-25 15:35:31 -08:00
tiny
drm/tiny: correctly print struct resource * on error
2023-10-12 10:57:07 +02:00
ttm
drm/ttm: return ENOSPC from ttm_bo_mem_space v3
2024-04-13 13:07:34 +02:00
tve200
drm: Call drm_atomic_helper_shutdown() at shutdown/remove time for misc drivers
2023-11-20 11:59:10 +01:00
udl
drm/udl: Convert to drm_crtc_helper_atomic_check()
2023-07-29 21:01:27 +02:00
v3d
drm/v3d: Avoid -Wconstant-logical-operand in nsecs_to_jiffies_timeout()
2023-07-27 13:01:27 -03:00
vboxvideo
drm: Disable the cursor plane on atomic contexts with virtualized drivers
2024-01-31 16:19:08 -08:00
vc4
drm/vc4: don't check if plane->state->fb == state->fb
2024-04-13 13:07:33 +02:00
vgem
…
virtio
drm/virtio: Set segment size for virtio_gpu device
2024-02-23 09:25:01 +01:00
vkms
drm/vkms: Avoid reading beyond LUT array
2024-03-26 18:19:42 -04:00
vmwgfx
drm/vmwgfx: Create debugfs ttm_resource_manager entry only if needed
2024-04-03 15:28:57 +02:00
xen
drm: Explicitly include correct DT includes
2023-07-21 09:12:43 +02:00
xlnx
drm: xlnx: zynqmp_dpsub: Use devm_platform_ioremap_resource_byname()
2023-08-02 01:36:54 +03:00
drm_agpsupport.c
…
drm_aperture.c
video/aperture: Drop primary argument
2023-04-16 14:17:55 +02:00
drm_atomic_helper.c
drm/atomic-helpers: Invoke end_fb_access while owning plane state
2023-12-13 18:45:25 +01:00
drm_atomic_state_helper.c
…
drm_atomic_uapi.c
drm/atomic: log errors in drm_mode_atomic_ioctl()
2023-06-23 16:34:25 +02:00
drm_atomic.c
drm/atomic: Fix potential use-after-free in nonblocking commits
2023-07-21 09:53:30 -07:00
drm_auth.c
drm: Fix FD ownership check in drm_master_check_perm()
2024-01-01 12:42:25 +00:00
drm_blend.c
…
drm_bridge_connector.c
drm/bridge_connector: Handle drm_connector_init_with_ddc() failures
2023-07-29 20:56:42 +02:00
drm_bridge.c
drm/bridge: add ->edid_read hook and drm_bridge_edid_read()
2024-04-03 15:28:38 +02:00
drm_buddy.c
drm/buddy: fix range bias
2024-03-06 14:48:40 +00:00
drm_bufs.c
…
drm_cache.c
…
drm_client_modeset.c
drm/client: Fix memory leak in drm_client_modeset_probe
2023-07-13 15:55:58 +02:00
drm_client.c
drm/client: Send hotplug event after registering a client
2023-07-11 14:02:01 +02:00
drm_color_mgmt.c
…
drm_connector.c
Merge tag 'drm-misc-fixes-2023-09-07' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
2023-09-14 14:00:51 +02:00
drm_context.c
…
drm_crtc_helper_internal.h
…
drm_crtc_helper.c
…
drm_crtc_internal.h
…
drm_crtc.c
drm/crtc: fix uninitialized variable use
2024-01-20 11:51:47 +01:00
drm_damage_helper.c
drm: Allow drivers to indicate the damage helpers to ignore damage clips
2024-01-31 16:19:08 -08:00
drm_debugfs_crc.c
…
drm_debugfs.c
drm: Update file owner during use
2024-01-01 12:42:25 +00:00
drm_displayid.c
…
drm_dma.c
…
drm_drv.c
drm/drv: propagate errors from drm_modeset_register_all()
2024-01-25 15:35:33 -08:00
drm_dumb_buffers.c
…
drm_edid_load.c
…
drm_edid.c
drm/edid: also call add modes in EDID connector update fallback
2023-12-20 17:02:04 +01:00
drm_encoder_slave.c
…
drm_encoder.c
…
drm_exec.c
drm/drm_exec: Work around a WW mutex lockdep oddity
2023-09-07 10:30:12 +02:00
drm_fb_dma_helper.c
…
drm_fb_helper.c
tty: sysrq: switch sysrq handlers from int to u8
2023-07-25 19:21:03 +02:00
drm_fbdev_dma.c
fbdev: Use _DMAMEM_ infix for DMA-memory helpers
2023-07-31 20:07:18 +02:00
drm_fbdev_generic.c
fbdev: Align deferred I/O with naming of helpers
2023-07-31 20:07:24 +02:00
drm_file.c
drm/drm_file: fix use of uninitialized variable
2024-02-05 20:14:26 +00:00
drm_flip_work.c
…
drm_format_helper.c
…
drm_fourcc.c
…
drm_framebuffer.c
drm/framebuffer: Fix use of uninitialized variable
2024-02-05 20:14:26 +00:00
drm_gem_atomic_helper.c
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drm_gem_dma_helper.c
…
drm_gem_framebuffer_helper.c
drm/gem-fb-helper: Consistenly use drm_dbg_kms()
2023-07-28 11:46:02 +02:00
drm_gem_shmem_helper.c
BackMerge tag 'v6.5-rc7' into drm-next
2023-08-24 07:26:06 +10:00
drm_gem_ttm_helper.c
…
drm_gem_vram_helper.c
drm/vram-helper: fix function names in vram helper doc
2023-05-08 09:16:18 +02:00
drm_gem.c
drm: Do not overrun array in drm_gem_get_pages()
2023-10-12 10:44:06 +02:00
drm_gpuva_mgr.c
drm/gpuva_mgr: remove unused prev pointer in __drm_gpuva_sm_map()
2023-08-24 14:27:14 +02:00
drm_hashtab.c
…
drm_internal.h
drm/syncobj: add IOCTL to register an eventfd
2023-07-20 12:01:03 +02:00
drm_ioc32.c
…
drm_ioctl.c
drm: Update file owner during use
2024-01-01 12:42:25 +00:00
drm_irq.c
…
drm_kms_helper_common.c
…
drm_lease.c
drm_lease.c: copy user-array safely
2023-11-28 17:19:40 +00:00
drm_legacy_misc.c
…
drm_legacy.h
…
drm_lock.c
…
drm_managed.c
Merge drm/drm-next into drm-misc-next
2023-07-24 15:44:47 +02:00
drm_memory.c
…
drm_mipi_dbi.c
drm/mipi-dbi: Lock SPI bus before setting D/C GPIO
2023-08-02 13:18:07 +02:00
drm_mipi_dsi.c
drm/mipi-dsi: Fix detach call without attach
2024-02-05 20:14:27 +00:00
drm_mm.c
…
drm_mode_config.c
…
drm_mode_object.c
drm/kms: log when querying an object not included in lease
2023-06-23 16:38:00 +02:00
drm_modes.c
…
drm_modeset_helper.c
drm: Check output polling initialized before disabling
2024-04-13 13:07:36 +02:00
drm_modeset_lock.c
…
drm_of.c
…
drm_panel_orientation_quirks.c
drm: panel-orientation-quirks: Add quirk for GPD Win Mini
2024-04-13 13:07:33 +02:00
drm_panel.c
drm/panel: do not return negative error codes from drm_panel_get_modes()
2024-04-03 15:28:33 +02:00
drm_pci.c
…
drm_plane_helper.c
drm: Remove references to removed transitional helpers
2023-07-29 21:25:16 +02:00
drm_plane.c
drm: Disable the cursor plane on atomic contexts with virtualized drivers
2024-01-31 16:19:08 -08:00
drm_prime.c
drm/prime: Unbreak virtgpu dma-buf export
2024-04-10 16:35:58 +02:00
drm_print.c
…
drm_privacy_screen_x86.c
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drm_privacy_screen.c
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drm_probe_helper.c
drm: Check polling initialized before enabling in drm_helper_probe_single_connector_modes
2024-04-13 13:07:41 +02:00
drm_property.c
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drm_rect.c
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drm_scatter.c
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drm_self_refresh_helper.c
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drm_simple_kms_helper.c
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drm_suballoc.c
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drm_syncobj.c
drm/syncobj: handle NULL fence in syncobj_eventfd_entry_func
2024-03-01 13:35:10 +01:00
drm_sysfs.c
drm/sysfs: rename drm_sysfs_connector_status_event()
2023-06-23 15:54:00 +02:00
drm_trace_points.c
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drm_trace.h
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drm_vblank_work.c
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drm_vblank.c
drm/vblank: Fix for drivers that do not drm_vblank_init()
2023-04-04 22:38:03 +02:00
drm_vm.c
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drm_vma_manager.c
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drm_writeback.c
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Kconfig
drm/ttm/tests: depend on UML || COMPILE_TEST
2024-03-26 18:19:13 -04:00
Makefile
drm: manager to keep track of GPUs VA mappings
2023-07-20 05:15:53 +02:00