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26bc534094
linux_dsm_epyc7002/drivers/gpu/drm
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Andrey Grodzovsky 26bc534094 drm/amdgpu: Refactor GPU reset for XGMI hive case 
For XGMI hive case do reset in steps where each step iterates over
all devs in hive. This especially important for asic reset
since all PSP FW in hive must come up within a limited time
(around 1 sec) to properply negotiate the link.
Do this by  refactoring  amdgpu_device_gpu_recover and amdgpu_device_reset
into pre_asic_reset, asic_reset and post_asic_reset functions where is part
is exectued for all the GPUs in the hive before going to the next step.

v2: Update names for amdgpu_device_lock/unlock functions.

v3: Introduce per hive locking to avoid multiple resets for GPUs
    in same hive.
v4:
Remove delayed_workqueue()/ttm_bo_unlock_delayed_workqueue() - they
are copy & pasted over from radeon and on amdgpu there isn't
any reason for that any more.

Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-28 15:55:36 -05:00
..
amd drm/amdgpu: Refactor GPU reset for XGMI hive case 2018-11-28 15:55:36 -05:00
arc drm/arc: Use drm_fbdev_generic_setup() 2018-11-01 15:23:21 +01:00
arm drm: mali-dp: Enable Mali-DP tiled buffer formats 2018-11-02 09:57:27 +00:00
armada drm: extract drm_atomic_uapi.c 2018-09-09 14:19:18 +02:00
ast drm/ttm: initialize globals during device init (v2) 2018-11-05 14:21:21 -05:00
atmel-hlcdc drm/atmel-hlcdc: Use drm_fbdev_generic_setup() 2018-11-01 15:24:22 +01:00
bochs Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux into drm-next 2018-11-19 11:07:52 +10:00
bridge drm-misc-next for v4.21, part 1: 2018-11-19 10:40:33 +10:00
cirrus drm/ttm: initialize globals during device init (v2) 2018-11-05 14:21:21 -05:00
etnaviv Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux into drm-next 2018-11-19 11:07:52 +10:00
exynos drm/exynos/fbdev: do not skip fbdev init if there are no connectors 2018-11-05 16:37:24 +09:00
fsl-dcu drm/fsl-dcu: Use drm_fbdev_generic_setup() 2018-11-01 15:23:58 +01:00
gma500 Merge drm/drm-next into drm-misc-next 2018-08-27 10:00:03 -04:00
hisilicon drm/ttm: initialize globals during device init (v2) 2018-11-05 14:21:21 -05:00
i2c Merge branch 'drm-tda9950-fixes' of git://git.armlinux.org.uk/~rmk/linux-arm into drm-fixes 2018-10-04 10:32:14 +10:00
i810
i915 drm-misc-next for v4.21, part 1: 2018-11-19 10:40:33 +10:00
imx drm/imx: fix build failure without CONFIG_DRM_FBDEV_EMULATION 2018-10-05 12:09:20 +02:00
lib
mediatek drm pull for 4.20-rc1 2018-10-28 17:49:53 -07:00
meson drm-misc-next for v4.21, part 1: 2018-11-19 10:40:33 +10:00
mga
mgag200 drm/ttm: initialize globals during device init (v2) 2018-11-05 14:21:21 -05:00
msm drm-misc-next for v4.21, part 1: 2018-11-19 10:40:33 +10:00
mxsfb drm/mxsfb: Switch to drm_atomic_helper_commit_tail_rpm 2018-09-26 22:07:40 +02:00
nouveau Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux into drm-next 2018-11-19 11:07:52 +10:00
omapdrm drm/omap: dsi: Fix missing of_platform_depopulate() 2018-11-12 11:50:13 +02:00
panel drm-misc-next for v4.21, part 1: 2018-11-19 10:40:33 +10:00
pl111 Merge drm/drm-next into drm-misc-next 2018-09-27 02:54:54 -04:00
qxl Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux into drm-next 2018-11-19 11:07:52 +10:00
r128
radeon Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux into drm-next 2018-11-19 11:07:52 +10:00
rcar-du drm/rcar-du: Convert drm_atomic_helper_suspend/resume() 2018-10-23 15:59:01 +02:00
rockchip drm/rockchip: dsi: add dual mipi support 2018-10-30 14:06:31 +01:00
savage
scheduler drm/sched: revert "fix timeout handling v2" v2 2018-11-28 15:49:58 -05:00
selftests drm/selftests: Fix build warning -Wframe-larger-than 2018-11-02 14:25:32 +01:00
shmobile drm: shmobile: convert to SPDX identifiers 2018-09-14 13:54:02 +03:00
sis
sti drm: sti: don't pass GFP_DMA32 to dma_alloc_wc 2018-10-18 13:50:22 +02:00
stm drm/stm: Use drm_fbdev_generic_setup() 2018-10-25 17:00:28 +02:00
sun4i drm-misc-next for v4.21, part 1: 2018-11-19 10:40:33 +10:00
tdfx
tegra drm/tegra: Changes for v4.20-rc1 2018-09-28 09:47:31 +10:00
tilcdc drm/tilcdc: Use drm_fbdev_generic_setup() 2018-11-01 15:25:41 +01:00
tinydrm drm/tinydrm: Fix setting of the column/page end addresses. 2018-10-30 16:23:38 -07:00
ttm Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux into drm-next 2018-11-19 11:07:52 +10:00
tve200 drm/tve200: Use drm_fbdev_generic_setup() 2018-09-25 11:34:24 +02:00
udl DRM: UDL: get rid of useless vblank initialization 2018-10-23 15:59:01 +02:00
v3d Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux into drm-next 2018-11-19 11:07:52 +10:00
vc4 dma-buf: allow reserving more than one shared fence slot 2018-10-25 13:45:07 +02:00
vgem drm/vgem: Fix typo in driver feature flags 2018-11-05 15:31:51 +00:00
via
virtio Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux into drm-next 2018-11-19 11:07:52 +10:00
vkms drm/vkms: provide a parent device to drm_dev_init() 2018-10-29 11:13:40 +00:00
vmwgfx Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux into drm-next 2018-11-19 11:07:52 +10:00
xen drm: Replace NULL with error value in drm_prime_pages_to_sg 2018-07-23 11:47:35 +03:00
zte drm/zte: Use drm_atomic_helper_shutdown 2018-10-05 18:04:10 +02:00
ati_pcigart.c
drm_agpsupport.c
drm_atomic_helper.c drm-misc-next for v4.21, part 1: 2018-11-19 10:40:33 +10:00
drm_atomic_state_helper.c drm: Extract drm_atomic_state_helper.[hc] 2018-10-05 18:04:09 +02:00
drm_atomic_uapi.c drm: Add vrr_enabled property to drm CRTC 2018-11-28 15:55:34 -05:00
drm_atomic.c drm pull for 4.20-rc1 2018-10-28 17:49:53 -07:00
drm_auth.c
drm_blend.c drm: Clarify DRM_MODE_REFLECT_X/Y documentation 2018-09-11 11:21:30 +01:00
drm_bridge.c drm: bridge: document bridge attach/detach imbalance 2018-09-13 11:28:12 +02:00
drm_bufs.c drm/bufs: Fix Spectre v1 vulnerability 2018-10-17 09:17:33 +02:00
drm_cache.c
drm_client.c drm pull for 4.20-rc1 2018-10-28 17:49:53 -07:00
drm_color_mgmt.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_connector.c drm: Document variable refresh properties 2018-11-28 15:55:34 -05:00
drm_context.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_crtc_helper_internal.h
drm_crtc_helper.c drm: Remove transitional helpers 2018-10-05 18:04:10 +02:00
drm_crtc_internal.h drm: refuse ADDFB2 ioctl for broken bigendian drivers 2018-09-10 07:10:36 +02:00
drm_crtc.c drm: Add vrr_enabled property to drm CRTC 2018-11-28 15:55:34 -05:00
drm_debugfs_crc.c Revert "drm: crc: Wait for a frame before returning from open()" 2018-08-22 09:50:16 -07:00
drm_debugfs.c drm/atomic: Use drm_drv_uses_atomic_modeset() for debugfs creation 2018-09-17 19:24:37 -04:00
drm_dma.c
drm_dp_aux_dev.c
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_helper.c drm: add LG eDP panel to quirk database 2018-09-19 16:44:12 +03:00
drm_dp_mst_topology.c drm-misc-next for v4.21, part 1: 2018-11-19 10:40:33 +10:00
drm_drv.c Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux into drm-next 2018-11-19 11:07:52 +10:00
drm_dumb_buffers.c
drm_edid_load.c
drm_edid.c drm, i915, amdgpu, bridge + core quirk 2018-11-02 10:58:20 -07:00
drm_encoder_slave.c
drm_encoder.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_fb_cma_helper.c drm-misc-next for v4.21, part 1: 2018-11-19 10:40:33 +10:00
drm_fb_helper.c drm-misc-next for v4.21, part 1: 2018-11-19 10:40:33 +10:00
drm_file.c
drm_flip_work.c
drm_fourcc.c drm: Fix htmldocs warnings in drm_fourcc.c 2018-11-07 16:16:27 -05:00
drm_framebuffer.c drm: Add macro to export functions only when CONFIG_DRM_DEBUG_SELFTEST is enabled 2018-11-02 09:58:10 +00:00
drm_gem_cma_helper.c drm: Replace NULL with error value in drm_prime_pages_to_sg 2018-07-23 11:47:35 +03:00
drm_gem_framebuffer_helper.c drm/fourcc: Add char_per_block, block_w and block_h in drm_format_info 2018-11-02 09:55:27 +00:00
drm_gem.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_hashtab.c
drm_info.c
drm_internal.h drm: Drop drmP.h from drm_connector.c 2018-09-09 14:19:17 +02:00
drm_ioc32.c
drm_ioctl.c drm: Return -EOPNOTSUPP in drm_setclientcap() when driver do not support KMS 2018-09-21 11:19:40 +02:00
drm_irq.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_kms_helper_common.c
drm_lease.c drm-misc-next for v4.21, part 1: 2018-11-19 10:40:33 +10:00
drm_legacy.h
drm_lock.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_memory.c drm: Shift * to be adjacent to pointer name 2018-10-16 14:39:25 +02:00
drm_mipi_dsi.c drm: Add support for pps and compression mode command packet 2018-07-25 07:51:05 -04:00
drm_mm.c
drm_mode_config.c drm: Add vrr_enabled property to drm CRTC 2018-11-28 15:55:34 -05:00
drm_mode_object.c drm: Remove 80-column line in drm_mode_object.c 2018-11-01 18:54:05 +01:00
drm_modes.c drm: Convert to using %pOFn instead of device_node.name 2018-10-01 10:16:39 +02:00
drm_modeset_helper.c drm: Unexport primary plane helpers 2018-10-05 18:06:49 +02:00
drm_modeset_lock.c
drm_of.c
drm_panel_orientation_quirks.c Merge drm/drm-next into drm-misc-next 2018-10-24 14:26:04 -04:00
drm_panel.c This is the 4.19-rc6 release 2018-10-04 11:03:34 +10:00
drm_pci.c drm/drm_pci.c: Use dma_zalloc_coherent 2018-10-23 15:59:01 +02:00
drm_plane_helper.c drm: Unexport drm_plane_helper_check_update 2018-10-05 22:45:19 +02:00
drm_plane.c drm: Add drm_any_plane_has_format() 2018-11-06 21:34:22 +02:00
drm_prime.c drm: Remove defunct dma_buf_kmap stubs 2018-10-05 16:45:40 +01:00
drm_print.c drm: Add puts callback for the coredump printer 2018-07-30 08:49:41 -04:00
drm_probe_helper.c
drm_property.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_rect.c
drm_scatter.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_scdc_helper.c
drm_simple_kms_helper.c drm/tinydrm: Advertise that we can do only DRM_FORMAT_MOD_LINEAR. 2018-10-30 13:01:50 -07:00
drm_syncobj.c drm/syncobj: Fix oops on drm_syncobj_find_fence(file_priv, 0, ...). 2018-11-06 12:53:02 +01:00
drm_sysfs.c
drm_trace_points.c
drm_trace.h
drm_vblank.c drm: Differentiate the lack of an interface from invalid parameter 2018-09-14 17:29:47 +01:00
drm_vm.c
drm_vma_manager.c drm: Remove "protection" around drm_vma_offset_manager_destroy() 2018-09-04 19:00:32 +01:00
drm_writeback.c
Kconfig drm/fb_helper: Allow leaking fbdev smem_start 2018-10-03 21:08:21 +02:00
Makefile Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux into drm-next 2018-11-19 11:07:52 +10:00