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linux/drivers/gpu/drm
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Thomas Zimmermann 3c3384050d drm: Don't make DRM_PANEL_BRIDGE dependent on DRM_KMS_HELPERS 
Fix a number of undefined references to drm_kms_helper.ko in
drm_dp_helper.ko:

  arm-suse-linux-gnueabi-ld: drivers/gpu/drm/dp/drm_dp_mst_topology.o: in function `drm_dp_mst_duplicate_state':
  drm_dp_mst_topology.c:(.text+0x2df0): undefined reference to `__drm_atomic_helper_private_obj_duplicate_state'
  arm-suse-linux-gnueabi-ld: drivers/gpu/drm/dp/drm_dp_mst_topology.o: in function `drm_dp_delayed_destroy_work':
  drm_dp_mst_topology.c:(.text+0x370c): undefined reference to `drm_kms_helper_hotplug_event'
  arm-suse-linux-gnueabi-ld: drivers/gpu/drm/dp/drm_dp_mst_topology.o: in function `drm_dp_mst_up_req_work':
  drm_dp_mst_topology.c:(.text+0x7938): undefined reference to `drm_kms_helper_hotplug_event'
  arm-suse-linux-gnueabi-ld: drivers/gpu/drm/dp/drm_dp_mst_topology.o: in function `drm_dp_mst_link_probe_work':
  drm_dp_mst_topology.c:(.text+0x82e0): undefined reference to `drm_kms_helper_hotplug_event'

This happens if panel-edp.ko has been configured with

  DRM_PANEL_EDP=y
  DRM_DP_HELPER=y
  DRM_KMS_HELPER=m

which builds DP helpers into the kernel and KMS helpers sa a module.
Making DRM_PANEL_EDP select DRM_KMS_HELPER resolves this problem.

To avoid a resulting cyclic dependency with DRM_PANEL_BRIDGE, don't
make the latter depend on DRM_KMS_HELPER and fix the one DRM bridge
drivers that doesn't already select DRM_KMS_HELPER. As KMS helpers
cannot be selected directly by the user, config symbols should avoid
depending on it anyway.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: 3755d35ee1 ("drm/panel: Select DRM_DP_HELPER for DRM_PANEL_EDP")
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Tested-by: Brian Masney <bmasney@redhat.com>
Reported-by: kernel test robot <lkp@intel.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Naresh Kamboju <naresh.kamboju@linaro.org>
Cc: Linux Kernel Functional Testing <lkft@linaro.org>
Cc: Lyude Paul <lyude@redhat.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: dri-devel@lists.freedesktop.org
Cc: Dave Airlie <airlied@redhat.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Link: https://patchwork.freedesktop.org/patch/478296/
 		2022-03-17 11:07:57 +01:00
..
amd drm/amdgpu: fix suspend/resume hang regression 2022-03-02 18:36:43 -05:00
arm drm/arm: arm hdlcd select DRM_GEM_CMA_HELPER 2022-02-28 13:31:20 -06:00
armada Char/Misc driver update for 5.16-rc1 2021-11-04 08:21:47 -07:00
aspeed Linux 5.16-rc5 2021-12-14 10:24:28 +01:00
ast Revert "drm/ast: Support 1600x900 with 108MHz PCLK" 2022-01-26 10:26:51 +01:00
atmel-hlcdc drm: Remove CONFIG_DRM_KMS_CMA_HELPER option 2021-11-30 11:10:03 +01:00
bridge drm: Don't make DRM_PANEL_BRIDGE dependent on DRM_KMS_HELPERS 2022-03-17 11:07:57 +01:00
etnaviv drm/etnaviv: relax submit size limits 2022-01-25 19:03:11 +01:00
exynos drm/exynos: Search for TE-gpio in DSI panel's node 2022-02-25 09:50:48 +09:00
fsl-dcu drm: fsl-dcu: select CONFIG_DRM_GEM_CMA_HELPER 2021-12-06 09:30:16 +01:00
gma500 drm/gma500: Remove generic DRM drivers in probe function 2021-10-21 09:32:51 +02:00
gud drm/format-helper: Rework format-helper conversion functions 2021-11-11 12:06:57 +01:00
hisilicon drm: Remove CONFIG_DRM_KMS_CMA_HELPER option 2021-11-30 11:10:03 +01:00
hyperv Linux 5.16-rc5 2021-12-14 10:24:28 +01:00
i2c
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i810
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i915 drm/i915/psr: Set "SF Partial Frame Enable" also on full update 2022-03-07 14:45:31 +00:00
imx drm/imx: parallel-display: Remove bus flags check in imx_pd_bridge_atomic_check() 2022-03-16 16:35:04 +01:00
ingenic drm: Remove CONFIG_DRM_KMS_CMA_HELPER option 2021-11-30 11:10:03 +01:00
kmb drm/kmb: Fix for build errors with Warray-bounds 2022-01-27 14:30:36 -08:00
lib
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lima Linux 5.16-rc5 2021-12-14 10:24:28 +01:00
mcde drm: Remove CONFIG_DRM_KMS_CMA_HELPER option 2021-11-30 11:10:03 +01:00
mediatek drm/mediatek: mtk_dsi: Avoid EPROBE_DEFER loop with external bridge 2022-02-09 22:58:34 +08:00
meson drm: Remove CONFIG_DRM_KMS_CMA_HELPER option 2021-11-30 11:10:03 +01:00
mga
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mgag200 drm/mgag200: Fix PLL setup for g200wb and g200ew 2022-03-13 20:35:06 +01:00
msm Merge tag 'drm-msm-fixes-2022-01-25' of https://gitlab.freedesktop.org/drm/msm into drm-fixes 2022-01-28 14:52:41 +10:00
mxsfb drm: mxsfb: Fix NULL pointer dereference 2022-02-03 09:31:16 +01:00
nouveau drm/nouveau: fix off by one in BIOS boundary checking 2022-01-31 22:47:53 +01:00
omapdrm omapdrm: dss: mark runtime PM functions __maybe_unused 2021-12-08 10:04:59 +02:00
panel drm: Don't make DRM_PANEL_BRIDGE dependent on DRM_KMS_HELPERS 2022-03-17 11:07:57 +01:00
panfrost drm: Return error codes from struct drm_driver.gem_create_object 2021-12-02 11:12:39 +01:00
pl111 drm: Remove CONFIG_DRM_KMS_CMA_HELPER option 2021-11-30 11:10:03 +01:00
qxl drm/qxl: use iterator instead of dma_resv_shared_list 2021-11-30 14:53:02 +01:00
r128 Linux 5.15-rc7 2021-10-28 14:59:38 +10:00
radeon * edid: Always set RGB444 2022-02-24 13:53:13 +10:00
rcar-du drm-misc-next for 5.17: 2021-12-10 15:08:21 +10:00
rockchip drm/rockchip: vop: Correct RK3399 VOP register fields 2022-02-08 18:10:36 +01:00
savage
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scheduler drm-misc-next for 5.17: 2021-11-23 09:38:55 +10:00
selftests drm/i915/selftests: Properly reset mock object propers for each test 2021-10-22 11:09:45 +02:00
shmobile drm: Remove CONFIG_DRM_KMS_CMA_HELPER option 2021-11-30 11:10:03 +01:00
sis
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sprd drm/sprd: add Unisoc's drm mipi dsi&dphy driver 2021-12-10 12:38:10 +01:00
sti drm: Remove CONFIG_DRM_KMS_CMA_HELPER option 2021-11-30 11:10:03 +01:00
stm drm: Remove CONFIG_DRM_KMS_CMA_HELPER option 2021-11-30 11:10:03 +01:00
sun4i drm/sun4i: mixer: Fix P010 and P210 format numbers 2022-03-08 11:54:50 +01:00
tdfx
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tegra drm/tegra: dpaux: Populate AUX bus 2022-02-23 13:00:37 +01:00
tidss drm: Remove CONFIG_DRM_KMS_CMA_HELPER option 2021-11-30 11:10:03 +01:00
tilcdc drm: Remove CONFIG_DRM_KMS_CMA_HELPER option 2021-11-30 11:10:03 +01:00
tiny Two DT bindings fixes for meson, a device refcounting fix for sun4i, a 2022-01-14 15:17:17 +01:00
ttm Two DT bindings fixes for meson, a device refcounting fix for sun4i, a 2022-01-14 15:17:17 +01:00
tve200 drm: Remove CONFIG_DRM_KMS_CMA_HELPER option 2021-11-30 11:10:03 +01:00
udl drm/udl: fix control-message timeout 2021-11-05 11:15:14 +01:00
v3d drm: Return error codes from struct drm_driver.gem_create_object 2021-12-02 11:12:39 +01:00
vboxvideo drm: Move nomodeset kernel parameter to the DRM subsystem 2021-11-27 13:52:22 +01:00
vc4 * edid: Always set RGB444 2022-02-24 13:53:13 +10:00
vgem drm: Return error codes from struct drm_driver.gem_create_object 2021-12-02 11:12:39 +01:00
via
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virtio virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes 2022-01-18 10:05:48 +02:00
vkms
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vmwgfx drm/vmwgfx: Fix stale file descriptors on failed usercopy 2022-01-27 17:55:20 +02:00
xen Linux 5.16-rc5 2021-12-14 10:24:28 +01:00
xlnx sound updates for 5.17-rc1 2022-01-14 14:55:38 +01:00
Kconfig drm/sprd: add Unisoc's drm kms master 2021-12-10 12:36:52 +01:00
Makefile drm/sprd: add Unisoc's drm kms master 2021-12-10 12:36:52 +01:00
drm_agpsupport.c
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drm_aperture.c
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drm_atomic.c Merge drm/drm-fixes into drm-misc-fixes 2022-01-26 09:40:24 +01:00
drm_atomic_helper.c drm: fix error found in some cases after the patch d1af5cd86997 2022-01-14 14:31:54 +01:00
drm_atomic_state_helper.c
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drm_atomic_uapi.c drm/atomic: Don't pollute crtc_state->mode_blob with error pointers 2022-02-16 12:32:07 +02:00
drm_auth.c drm: get rid of DRM_DEBUG_* log calls in drm core, files drm_a*.c 2021-11-26 16:45:22 +01:00
drm_blend.c
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drm_bridge.c
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drm_bridge_connector.c
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drm_bufs.c
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drm_cache.c treewide: Replace the use of mem_encrypt_active() with cc_platform_has() 2021-10-04 11:47:24 +02:00
drm_client.c
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drm_client_modeset.c Revert "drm: cleanup: drm_modeset_lock_all_ctx() --> DRM_MODESET_LOCK_ALL_BEGIN()" 2021-10-04 09:34:57 -04:00
drm_color_mgmt.c
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drm_connector.c drm/vrr: Set VRR capable prop only if it is attached to connector 2022-03-01 11:37:21 -08:00
drm_context.c
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drm_crtc.c
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drm_crtc_helper.c Revert "drm: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN()" 2021-10-04 09:34:57 -04:00
drm_crtc_helper_internal.h
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drm_crtc_internal.h
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drm_damage_helper.c
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drm_debugfs.c
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drm_debugfs_crc.c
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drm_displayid.c
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drm_dma.c
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drm_dp_aux_bus.c
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drm_dp_aux_dev.c
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drm_dp_cec.c
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drm_dp_dual_mode_helper.c
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drm_dp_helper.c drm/dp, drm/i915: Add support for VESA backlights using PWM for brightness control 2021-11-17 17:36:48 -05:00
drm_dp_mst_topology.c lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() 2022-01-22 08:33:37 +02:00
drm_dp_mst_topology_internal.h
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drm_drv.c drm: fix null-ptr-deref in drm_dev_init_release() 2021-10-14 21:39:02 +02:00
drm_dsc.c
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drm_dumb_buffers.c
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drm_edid.c drm/edid: Always set RGB444 2022-02-23 14:12:01 +01:00
drm_edid_load.c
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drm_encoder.c
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drm_encoder_slave.c
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drm_fb_cma_helper.c
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drm_fb_helper.c Two DT bindings fixes for meson, a device refcounting fix for sun4i, a 2022-01-14 15:17:17 +01:00
drm_file.c
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drm_flip_work.c
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drm_format_helper.c drm/format-helper: Add drm_fb_xrgb8888_to_xrgb2101010_toio() 2021-12-16 11:06:30 +01:00
drm_fourcc.c drm/fourcc: Add packed 10bit YUV 4:2:0 format 2021-12-16 11:23:22 +01:00
drm_framebuffer.c Revert "drm: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN()" 2021-10-04 09:34:57 -04:00
drm_gem.c drm: use new iterator in drm_gem_fence_array_add_implicit v3 2021-10-07 14:49:11 +02:00
drm_gem_atomic_helper.c drm: use new iterator in drm_gem_plane_helper_prepare_fb v3 2021-10-25 09:33:22 +02:00
drm_gem_cma_helper.c drm/cma-helper: Set VM_DONTEXPAND for mmap 2022-02-11 12:11:59 -05:00
drm_gem_framebuffer_helper.c dma-buf: move dma-buf symbols into the DMA_BUF module namespace 2021-10-25 14:53:08 +02:00
drm_gem_shmem_helper.c Linux 5.16-rc5 2021-12-14 10:24:28 +01:00
drm_gem_ttm_helper.c
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drm_gem_vram_helper.c drm: Return error codes from struct drm_driver.gem_create_object 2021-12-02 11:12:39 +01:00
drm_hashtab.c drm: Declare hashtable as legacy 2021-11-30 09:41:28 +01:00
drm_hdcp.c
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drm_internal.h
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drm_ioc32.c
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drm_ioctl.c
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drm_irq.c drm: Build drm_irq.o only if CONFIG_DRM_LEGACY has been set 2021-10-22 16:20:12 +02:00
drm_kms_helper_common.c
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drm_lease.c drm/lease: allow empty leases 2021-10-01 15:55:47 +02:00
drm_legacy.h drm: Declare hashtable as legacy 2021-11-30 09:41:28 +01:00
drm_legacy_misc.c
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drm_lock.c
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drm_managed.c
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drm_memory.c
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drm_mipi_dbi.c drm/mipi-dbi: Fix source-buffer address in mipi_dbi_buf_copy 2022-01-14 14:43:02 +01:00
drm_mipi_dsi.c
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drm_mm.c lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() 2022-01-22 08:33:37 +02:00
drm_mode_config.c
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drm_mode_object.c
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drm_modes.c
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drm_modeset_helper.c
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drm_modeset_lock.c lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() 2022-01-22 08:33:37 +02:00
drm_nomodeset.c drm: Fix build error caused by missing drm_nomodeset.o 2021-11-27 21:05:58 +01:00
drm_of.c drm: of: Add drm_of_lvds_get_data_mapping 2021-10-14 20:47:30 +02:00
drm_panel.c
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drm_panel_orientation_quirks.c drm: panel-orientation-quirks: Add quirk for the 1Netbook OneXPlayer 2022-01-19 16:31:29 +01:00
drm_pci.c
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drm_plane.c
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drm_plane_helper.c drm/plane-helper: fix uninitialized variable reference 2021-10-07 12:24:44 +02:00
drm_prime.c drm next/fixes for 5.16-rc1 2021-11-12 12:11:07 -08:00
drm_print.c
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drm_privacy_screen.c drm/privacy-screen: Fix sphinx warning 2022-02-07 14:11:21 +01:00
drm_privacy_screen_x86.c drm/privacy-screen: honor acpi=off in detect_thinkpad_privacy_screen 2022-01-26 15:25:50 +01:00
drm_probe_helper.c drm/probe-helper: use drm_kms_helper_connector_hotplug_event 2021-11-02 14:27:14 +01:00
drm_property.c drm: property: Replace strncpy() with strscpy_pad() 2021-10-07 05:42:13 +03:00
drm_rect.c
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drm_scatter.c
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drm_scdc_helper.c
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drm_self_refresh_helper.c
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drm_simple_kms_helper.c
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drm_syncobj.c drm/syncobj: Deal with signalled fences in drm_syncobj_find_fence. 2021-12-08 17:19:48 +01:00
drm_sysfs.c drm/sysfs: introduce drm_sysfs_connector_hotplug_event 2021-11-02 14:27:06 +01:00
drm_trace.h
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drm_trace_points.c
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drm_vblank.c
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drm_vblank_work.c
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drm_vm.c
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drm_vma_manager.c
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drm_writeback.c
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