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1a7d296d162ede31d170fdb9205ce07c8cb7dfac
linux/drivers/gpu/drm
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Thomas Lim 1a7d296d16 drm/amd/display: Add Underflow Asserts to dc 
[Why]
For debugging underflow issues it can be useful to have asserts when the
underflow initially occurs.

[How]
Read the underflow status registers after actions that have a high risk
of causing underflow and assert that no underflow occurred. If underflow
occurred, clear the bit.

Signed-off-by: Thomas Lim <Thomas.Lim@amd.com>
Reviewed-by: Eric Yang <eric.yang2@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-06-22 09:34:14 -05:00
..
amd
drm/amd/display: Add Underflow Asserts to dc
2019-06-22 09:34:14 -05:00
arc
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
arm
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
armada
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
aspeed
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
ast
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
atmel-hlcdc
drm/atmel-hlcdc: revert shift by 8
2019-06-04 23:52:09 +02:00
bochs
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
bridge
Merge tag 'du-next-20190608-2' of git://linuxtv.org/pinchartl/media into drm-next
2019-06-11 10:08:49 +02:00
cirrus
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
etnaviv
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
exynos
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
fsl-dcu
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
gma500
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
hisilicon
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
i2c
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
i810
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
i915
Merge tag 'drm-intel-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2019-05-28 09:26:52 +10:00
imx
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
lib
…
lima
drm/lima: add timeout to drm scheduler init
2019-05-21 20:47:36 +08:00
mcde
drm/mcde: Fix compile problems
2019-05-26 13:42:23 +02:00
mediatek
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
meson
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2019-05-28 09:39:08 +02:00
mga
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
mgag200
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
msm
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
mxsfb
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
nouveau
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
omapdrm
drm/omap: add support for manually updated displays
2019-06-10 17:04:15 +03:00
panel
drm/panel: drop drmP.h usage
2019-05-28 17:14:53 +02:00
panfrost
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
pl111
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
qxl
drm/ttm: Make LRU removal optional v2
2019-05-31 10:39:34 -05:00
r128
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
radeon
radeon: no need to check return value of debugfs_create functions
2019-06-13 13:59:49 -05:00
rcar-du
drm: rcar-du: Add support for missing 16-bit RGB1555 formats
2019-06-08 16:36:41 +03:00
rockchip
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
savage
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
scheduler
drm/sched: Fix make htmldocs warnings.
2019-05-29 11:49:51 -05:00
selftests
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
shmobile
video: backlight: Remove useless BACKLIGHT_LCD_SUPPORT kernel symbol
2019-04-03 11:15:57 +01:00
sis
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
sti
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
stm
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2019-05-28 09:39:08 +02:00
sun4i
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
tdfx
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
tegra
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
tilcdc
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
tinydrm
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
ttm
drm/ttm: fix busy memory to fail other user v10
2019-05-31 10:39:34 -05:00
tve200
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
udl
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13
2019-05-21 11:28:45 +02:00
v3d
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
vboxvideo
Merge drm/drm-next into drm-misc-next
2019-05-22 16:08:21 -04:00
vc4
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
vgem
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
via
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
virtio
drm/ttm: Make LRU removal optional v2
2019-05-31 10:39:34 -05:00
vkms
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
vmwgfx
drm/ttm: Make LRU removal optional v2
2019-05-31 10:39:34 -05:00
xen
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
zte
Merge tag 'drm-misc-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2019-05-28 08:59:11 +10:00
ati_pcigart.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_agpsupport.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_atomic_helper.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_atomic_state_helper.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_atomic_uapi.c
Merge tag 'drm-intel-next-2019-05-24' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2019-05-28 09:26:52 +10:00
drm_atomic.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_auth.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_blend.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_bridge.c
drm: bridge: Constify mode arguments to bridge .mode_set() operation
2019-01-14 03:51:14 +02:00
drm_bufs.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_cache.c
…
drm_client_modeset.c
drm/fb-helper: Remove drm_fb_helper_crtc
2019-06-04 12:13:47 +02:00
drm_client.c
drm/fb-helper: Remove drm_fb_helper_crtc
2019-06-04 12:13:47 +02:00
drm_color_mgmt.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_connector.c
drm: Fix docbook warnings in hdr metadata helper structures
2019-06-04 14:03:53 +02:00
drm_context.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_crtc_helper_internal.h
…
drm_crtc_helper.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_crtc_internal.h
drm: make drm_crtc_internal.h self-contained
2019-05-27 18:06:27 +02:00
drm_crtc.c
drm/lease: Make sure implicit planes are leased
2019-04-24 11:30:32 +02:00
drm_damage_helper.c
drm/damage-helper: Use NULL instead of 0
2019-05-28 09:03:06 +02:00
drm_debugfs_crc.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_debugfs.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_dma.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_dp_aux_dev.c
drm/dp: drmP.h include removal
2019-05-06 16:00:48 +03:00
drm_dp_cec.c
drm: Do not call drm_dp_cec_set_edid() while registering DP connectors
2018-10-11 10:52:35 +02:00
drm_dp_dual_mode_helper.c
drm/dp: drmP.h include removal
2019-05-06 16:00:48 +03:00
drm_dp_helper.c
drm/dp: drmP.h include removal
2019-05-06 16:00:48 +03:00
drm_dp_mst_topology.c
drm/mst: Fix MST sideband up-reply failure handling
2019-05-29 20:12:34 +03:00
drm_drv.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_dsc.c
drm/dsc: Split DSC PPS and SDP header initialisations
2019-03-05 13:24:34 -05:00
drm_dumb_buffers.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_edid_load.c
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2019-05-28 09:39:08 +02:00
drm_edid.c
drm/edid: Fix docbook in drm_hdmi_infoframe_set_hdr_metadata()
2019-05-23 12:58:35 -04:00
drm_encoder_slave.c
…
drm_encoder.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_fb_cma_helper.c
drm/cma-helper: Remove unused fbdev code
2019-01-17 10:56:38 +01:00
drm_fb_helper.c
drm/fb-helper: Remove drm_fb_helper_crtc
2019-06-04 12:13:47 +02:00
drm_file.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_flip_work.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_format_helper.c
drm: Remove users of drm_format_info_plane_cpp
2019-05-20 13:35:56 +02:00
drm_fourcc.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_framebuffer.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_gem_cma_helper.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_gem_framebuffer_helper.c
drm/docs: More links for implicit/explicit fencing.
2019-06-03 17:11:33 +02:00
drm_gem_shmem_helper.c
drm: shmem: Off by one in drm_gem_shmem_fault()
2019-04-01 10:44:34 -07:00
drm_gem_vram_helper.c
drm: Assert that BO is locked in drm_gem_vram_{pin, unpin}_locked()
2019-05-22 12:43:30 +02:00
drm_gem.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_hashtab.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_hdcp.c
drm/hdcp: drm_hdcp_request_srm() as static
2019-05-13 22:05:54 +02:00
drm_internal.h
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2019-05-28 09:39:08 +02:00
drm_ioc32.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_ioctl.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_irq.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_kms_helper_common.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_lease.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_legacy_misc.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_legacy.h
drm: make drm_legacy.h self-contained
2019-05-27 18:06:47 +02:00
drm_lock.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_memory.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_mipi_dsi.c
…
drm_mm.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_mode_config.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_mode_object.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_modes.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_modeset_helper.c
drm: prepare for drmP.h removal from drm_modeset_helper.h
2019-02-07 21:48:28 +01:00
drm_modeset_lock.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_of.c
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2019-05-28 09:39:08 +02:00
drm_panel_orientation_quirks.c
drm: panel-orientation-quirks: Add quirk for Lenovo Ideapad D330
2019-03-01 09:15:55 +02:00
drm_panel.c
drm/panel: Small documentation polish
2019-01-12 13:08:12 +01:00
drm_pci.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_plane_helper.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_plane.c
drm/lease: Make sure implicit planes are leased
2019-04-24 11:30:32 +02:00
drm_prime.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_print.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_probe_helper.c
drm: Flush output polling on shutdown
2019-06-04 17:11:33 +01:00
drm_property.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_rect.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_scatter.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_scdc_helper.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_simple_kms_helper.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_syncobj.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_sysfs.c
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2019-05-28 09:39:08 +02:00
drm_trace_points.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_trace.h
drm: make drm_trace.h self-contained
2019-05-27 18:06:54 +02:00
drm_vblank.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_vm.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_vma_manager.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_vram_helper_common.c
drm: Replace drm_gem_vram_push_to_system() with kunmap + unpin
2019-05-22 12:43:29 +02:00
drm_vram_mm_helper.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
drm_writeback.c
drm: drop use of drmP.h in drm/*
2019-05-27 18:07:03 +02:00
Kconfig
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2019-05-28 09:39:08 +02:00
Makefile
drm/fb-helper: Remove drm_fb_helper_crtc
2019-06-04 12:13:47 +02:00