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d08d692ebbc0fccb96506b80b5063b9309f219a7
android_kernel_xiaomi_sm8450/drivers/gpu/drm
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Alex Deucher d08d692ebb drm/amdgpu: improve error handling in pcie_bw 
1. Initialize the counters to 0 in case the callback
   fails to initialize them.
2. The counters don't exist on APUs so return an error
   for them.
3. Return an error if the callback doesn't exist.

Reviewed-by: Yong Zhao <Yong.Zhao@amd.com>
Reviewed-By: Kent Russell <kent.russell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-05-21 18:00:00 -04:00
..
amd
drm/amdgpu: improve error handling in pcie_bw
2020-05-21 18:00:00 -04:00
arc
drm: convert .debugfs_init() hook to return void.
2020-03-18 17:53:28 +01:00
arm
drm/komeda: use devm_drm_dev_alloc
2020-04-28 16:04:00 +02:00
armada
drm/<drivers>: Use drmm_add_final_kfree
2020-03-26 15:26:52 +01:00
aspeed
drm/aspeed: Use devm_drm_dev_alloc
2020-04-28 16:13:03 +02:00
ast
drm/ast: Don't check new mode if CRTC is being disabled
2020-05-08 09:29:18 +02:00
atmel-hlcdc
drm/atmel-hlcdc: Use simple encoder
2020-04-02 14:16:44 +02:00
bochs
drm/bochs: Remove explicit drm_connector_register
2020-04-28 16:14:17 +02:00
bridge
drm/bridge: chrontel-ch7033: Add a new driver
2020-05-05 09:48:56 +02:00
etnaviv
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
2020-03-26 15:11:04 +01:00
exynos
drm/exynos-vidi: convert platform driver to use dev_groups
2020-05-18 13:19:18 +09:00
fsl-dcu
drm/fsl-dcu: Use simple encoder
2020-04-02 14:16:44 +02:00
gma500
drm/gma500: Remove dead code
2020-04-21 09:02:29 +02:00
hisilicon
drm: kirin: Revert change to add register connect helper functions
2020-04-13 01:46:02 +00:00
i2c
drm/i2c/tda998x: Make tda998x_audio_digital_mute static
2020-05-09 23:06:07 +02:00
i810
drm/i810: Don't include <drm/drm_pci.h>
2019-12-05 08:44:12 +01:00
i915
Merge tag 'drm-intel-next-fixes-2020-05-20' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
2020-05-21 10:44:33 +10:00
imx
drm/imx: Use simple encoder
2020-04-02 14:16:44 +02:00
ingenic
drm/ingenic: Don't set drm_device->dev_private
2020-04-28 16:03:53 +02:00
lib
…
lima
drm/lima: enable runtime pm
2020-04-24 20:51:24 +08:00
mcde
drm/mcde: dsi: Fix return value check in mcde_dsi_bind()
2020-05-12 13:48:24 +02:00
mediatek
Merge tag 'drm-misc-next-2020-04-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2020-04-22 10:41:35 +10:00
meson
drm/meson: add mode selection limits against specific SoC revisions
2020-05-05 10:19:33 +02:00
mga
drm/mga: Don't include <drm/drm_pci.h>
2019-12-05 08:44:16 +01:00
mgag200
drm/mgag200: Embed connector instance in struct mga_device
2020-05-11 16:40:44 +02:00
msm
Merge tag 'drm-misc-next-2020-04-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2020-04-22 10:41:35 +10:00
mxsfb
drm/panel: decouple connector from drm_panel
2019-12-09 22:57:26 +01:00
nouveau
Merge tag 'drm-misc-next-2020-04-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2020-04-22 10:41:35 +10:00
omapdrm
drm/omap: change default signal polarities and drives
2020-05-05 09:58:37 +03:00
panel
drm/panel-simple: Support hpd-gpios for delaying prepare()
2020-05-09 22:11:45 +02:00
panfrost
Merge tag 'drm-misc-next-2020-03-09' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2020-03-12 12:42:56 +10:00
pl111
drm: pl111: Move VExpress setup into versatile init
2020-04-28 14:06:20 -05:00
qxl
drm/qxl: Don't use drm_device->dev_private
2020-04-28 20:04:01 +02:00
r128
drm: delete drm_pci.h
2020-04-03 17:11:41 +02:00
radeon
Merge tag 'amd-drm-next-5.8-2020-05-12' of git://people.freedesktop.org/~agd5f/linux into drm-next
2020-05-14 13:21:33 +10:00
rcar-du
drm: rcar-du: Set primary plane zpos immutably at initializing
2020-05-14 02:10:52 +03:00
rockchip
drm/rockchip: Remove unneeded semicolon
2020-04-27 21:15:55 +02:00
savage
drm/savage: Don't include <drm/drm_pci.h>
2019-12-05 08:44:34 +01:00
scheduler
drm/scheduler: fix rare NULL ptr race
2020-03-26 10:22:36 -04:00
selftests
drm/modes: Make sure to parse valid rotation value from cmdline
2020-02-12 18:32:54 +01:00
shmobile
drm/shmobile: Use simple encoder
2020-04-02 14:16:45 +02:00
sis
drm/sis: Don't include <drm/drm_pci.h>
2019-12-05 08:44:55 +01:00
sti
drm: convert .debugfs_init() hook to return void.
2020-03-18 17:53:28 +01:00
stm
drm/stm: ltdc: check number of endpoints
2020-04-27 15:42:12 +02:00
sun4i
drm/sun4i: tcon: Delete an error message in sun4i_tcon_init_irq()
2020-04-06 10:19:25 +02:00
tdfx
drm/tdfx: Don't include <drm/drm_pci.h>
2019-12-05 08:45:01 +01:00
tegra
drm: Fix misspellings of "Analog Devices"
2020-04-21 08:15:03 +02:00
tidss
drm/tidss: remove AM65x PG1 YUV erratum code
2020-05-05 10:00:07 +03:00
tilcdc
drm/tilcdc: Set up fbdev after fully registering device
2020-04-08 16:24:56 +02:00
tiny
drm/cirrus: Move to drm/tiny
2020-04-28 16:05:15 +02:00
ttm
Merge tag 'drm-misc-next-2020-04-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2020-04-22 10:41:35 +10:00
tve200
drm: get drm_bridge_panel connector via helper
2019-12-09 22:57:26 +01:00
udl
drm/udl: Make udl_handle_damage static
2020-05-06 21:08:37 +02:00
v3d
drm/v3d: Delete v3d_dev->pdev
2020-04-28 15:15:59 +02:00
vboxvideo
drm/vboxvideo: Use devm_gen_pool_create
2020-04-28 15:08:51 +02:00
vc4
Merge tag 'drm-misc-next-2020-04-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2020-04-22 10:41:35 +10:00
vgem
drm: Garbage collect drm_dev_fini
2020-03-26 15:45:36 +01:00
via
Merge branch 'akpm' (patches from Andrew)
2020-01-31 12:16:36 -08:00
virtio
drm/virtio: fix OOB in virtio_gpu_object_create
2020-04-06 15:10:37 +02:00
vkms
drm/vkms: Hold gem object while still in-use
2020-05-06 21:51:46 -04:00
vmwgfx
Merge branch 'ttm-transhuge' of git://people.freedesktop.org/~thomash/linux into drm-next
2020-04-03 09:07:49 +10:00
xen
Merge tag 'drm-misc-next-2020-04-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
2020-04-22 10:41:35 +10:00
zte
drm/zte: Use simple encoder
2020-04-02 14:16:46 +02:00
drm_agpsupport.c
drm: use DIV_ROUND_UP helper macro for calculations
2019-11-04 18:17:36 +01:00
drm_atomic_helper.c
drm/bridge: Add the necessary bits to support bus format negotiation
2020-01-31 16:39:53 +01:00
drm_atomic_state_helper.c
drm/atomic-helper: fix kerneldoc
2020-02-15 13:21:22 +01:00
drm_atomic_uapi.c
drm/atomic: Spell CRTC consistently
2019-12-22 11:13:00 +01:00
drm_atomic.c
drm: convert .debugfs_init() hook to return void.
2020-03-18 17:53:28 +01:00
drm_auth.c
drm: error out with EBUSY when device has existing master
2020-03-30 12:20:41 +01:00
drm_blend.c
drm: plane: Verify that no or all planes have a zpos property
2020-05-14 02:10:52 +03:00
drm_bridge_connector.c
drm: Add helper to create a connector for a chain of bridges
2020-02-26 13:31:41 +02:00
drm_bridge.c
drm: Add helper to create a connector for a chain of bridges
2020-02-26 13:31:41 +02:00
drm_bufs.c
drm: delete drm_pci.h
2020-04-03 17:11:41 +02:00
drm_cache.c
drm/gpu: Fix Memory barrier without comment Issue
2019-10-25 09:35:06 +02:00
drm_client_modeset.c
Merge v5.6-rc5 into drm-next
2020-03-11 07:27:21 +10:00
drm_client.c
drm: convert .debugfs_init() hook to return void.
2020-03-18 17:53:28 +01:00
drm_color_mgmt.c
drm: Inline drm_color_lut_extract()
2019-11-29 21:29:17 +02:00
drm_connector.c
drm/edid: Fix DispID tile parsing for override EDID
2020-03-18 17:52:36 +02:00
drm_context.c
drm: context: Clean up documentation
2020-03-16 09:23:55 +01:00
drm_crtc_helper_internal.h
…
drm_crtc_helper.c
drm: drop unused drm_crtc callback
2020-02-15 21:15:17 +01:00
drm_crtc_internal.h
drm: convert .debugfs_init() hook to return void.
2020-03-18 17:53:28 +01:00
drm_crtc.c
…
drm_damage_helper.c
…
drm_debugfs_crc.c
drm/crc: Actually allow to change the crc source
2020-01-28 16:49:22 +01:00
drm_debugfs.c
drm: convert .debugfs_init() hook to return void.
2020-03-18 17:53:28 +01:00
drm_dma.c
drm: delete drm_pci.h
2020-04-03 17:11:41 +02:00
drm_dp_aux_dev.c
drm/dp_mst: Add MST support to DP DPCD R/W functions
2020-01-09 18:07:46 -05:00
drm_dp_cec.c
…
drm_dp_dual_mode_helper.c
…
drm_dp_helper.c
drm: Add logging function for DP VSC SDP
2020-05-14 13:53:39 +03:00
drm_dp_mst_topology_internal.h
…
drm_dp_mst_topology.c
drm/dp_mst: Kill the second sideband tx slot, save the world
2020-04-27 16:18:51 -04:00
drm_drv.c
drm: Add devm_drm_dev_alloc macro
2020-04-28 15:05:19 +02:00
drm_dsc.c
…
drm_dumb_buffers.c
…
drm_edid_load.c
…
drm_edid.c
drm: Nuke mode->hsync
2020-04-29 18:44:26 +03:00
drm_encoder_slave.c
…
drm_encoder.c
drm/bridge: Make the bridge chain a double-linked list
2019-12-09 10:03:01 +01:00
drm_fb_cma_helper.c
drm: Fix misspellings of "Analog Devices"
2020-04-21 08:15:03 +02:00
drm_fb_helper.c
drm/fb-helper: Remove return value from drm_fbdev_generic_setup()
2020-04-08 16:27:08 +02:00
drm_file.c
drm: make drm_file use keyed wakeups
2020-04-28 17:10:56 +02:00
drm_flip_work.c
…
drm_format_helper.c
drm/format_helper: Dual licence the file in GPL 2 and MIT
2020-02-17 10:27:13 +01:00
drm_fourcc.c
drm/fourcc: Fill out all block sizes for P210
2019-11-28 11:19:32 +01:00
drm_framebuffer.c
drm: convert .debugfs_init() hook to return void.
2020-03-18 17:53:28 +01:00
drm_gem_cma_helper.c
…
drm_gem_framebuffer_helper.c
drm: Don't free a struct never allocated by drm_gem_fb_init()
2020-04-16 13:44:29 +02:00
drm_gem_shmem_helper.c
drm/shmem: drop pgprot_decrypted()
2020-03-02 07:13:19 +01:00
drm_gem_ttm_helper.c
drm/ttm: fix mmap refcounting
2019-11-15 08:00:08 +01:00
drm_gem_vram_helper.c
drm/vram-helpers: Merge code into a single file
2020-04-09 09:56:33 +02:00
drm_gem.c
drm: Manage drm_gem_init with drmm_
2020-03-26 15:38:09 +01:00
drm_hashtab.c
…
drm_hdcp.c
drm/hdcp: optimizing the srm handling
2020-03-04 06:33:00 +05:30
drm_internal.h
drm: Manage drm_vblank_cleanup with drmm_
2020-03-26 15:38:17 +01:00
drm_ioc32.c
…
drm_ioctl.c
drm: rework SET_MASTER and DROP_MASTER perm handling
2020-03-30 12:20:32 +01:00
drm_irq.c
drm/irq: remove check on dev->dev_private
2020-02-11 18:39:47 +02:00
drm_kms_helper_common.c
…
drm_lease.c
drm/lease: fix WARNING in idr_destroy
2020-03-18 14:42:18 +01:00
drm_legacy_misc.c
…
drm_legacy.h
…
drm_lock.c
drm: lock: Clean up documentation
2020-03-16 09:27:09 +01:00
drm_managed.c
drm/managed: Fix off-by-one in warning
2020-03-30 21:42:23 +02:00
drm_memory.c
…
drm_mipi_dbi.c
drm/mipi-dbi: Drop explicit drm_mode_config_cleanup call
2020-03-26 16:09:10 +01:00
drm_mipi_dsi.c
drm/dsi: add helpers for DSI compression mode and PPS packets
2019-11-07 15:00:16 +02:00
drm_mm.c
drm/mm: optimize rb_hole_addr rbtree search
2020-05-05 13:39:38 +02:00
drm_mode_config.c
drm: Manage drm_mode_config_init with drmm_
2020-03-26 15:45:43 +01:00
drm_mode_object.c
drm: Replace drm_modeset_lock/unlock_all with DRM_MODESET_LOCK_ALL_* helpers
2020-05-05 10:51:56 +02:00
drm_modes.c
drm: Nuke mode->hsync
2020-04-29 18:44:26 +03:00
drm_modeset_helper.c
…
drm_modeset_lock.c
…
drm_of.c
drm: of: Add drm_of_lvds_get_dual_link_pixel_order
2019-12-18 02:40:16 +02:00
drm_panel_orientation_quirks.c
…
drm_panel.c
drm/drm_panel: Fix EXPORT of drm_panel_of_backlight() one more time
2019-12-17 20:39:33 +01:00
drm_pci.c
drm: delete drm_pci.h
2020-04-03 17:11:41 +02:00
drm_plane_helper.c
…
drm_plane.c
drm: plane: Verify that no or all planes have a zpos property
2020-05-14 02:10:52 +03:00
drm_prime.c
drm/prime: fix extracting of the DMA addresses from a scatterlist
2020-04-05 10:44:12 -04:00
drm_print.c
drm/print: convert debug category macros into an enum
2019-11-14 14:08:57 +02:00
drm_probe_helper.c
drm: Stop accessing encoder->bridge directly
2019-12-09 10:02:45 +01:00
drm_property.c
drm: limit to INT_MAX in create_blob ioctl
2019-12-04 19:44:13 -08:00
drm_rect.c
drm/rect: update kerneldoc for drm_rect_clip_scaled()
2019-11-28 13:15:43 +01:00
drm_scatter.c
drm: prevent a harmless integer overflow in drm_legacy_sg_alloc()
2020-02-29 00:16:12 +01:00
drm_scdc_helper.c
…
drm_self_refresh_helper.c
drm/atomic: fix self-refresh helpers crtc state dereference
2019-11-06 13:00:21 -05:00
drm_simple_kms_helper.c
drm/simple-kms: Fix documentation for drm_simple_encoder_init()
2020-03-06 09:24:29 +01:00
drm_syncobj.c
drm/syncobj: Add documentation for timeline syncobj
2020-01-20 14:22:21 +01:00
drm_sysfs.c
drm: sysfs: Use scnprintf() for avoiding potential buffer overflow
2020-03-11 14:54:09 +01:00
drm_trace_points.c
…
drm_trace.h
…
drm_vblank.c
drm/vblank: Add intro to documentation
2020-04-07 18:32:42 +02:00
drm_vm.c
drm: drm_vm: Use fallthrough;
2020-03-18 14:48:34 +01:00
drm_vma_manager.c
…
drm_writeback.c
…
Kconfig
drm/cirrus: Move to drm/tiny
2020-04-28 16:05:15 +02:00
Makefile
drm/cirrus: Move to drm/tiny
2020-04-28 16:05:15 +02:00