linux_dsm_epyc7002/drivers/gpu/drm
Chris Wilson 2935ed5339 drm/i915: Remove logical HW ID
With the introduction of ctx->engines[] we allow multiple logical
contexts to be used on the same engine (e.g. with virtual engines).
According to bspec, aach logical context requires a unique tag in order
for context-switching to occur correctly between them. [Simple
experiments show that it is not so easy to trick the HW into performing
a lite-restore with matching logical IDs, though my memory from early
Broadwell experiments do suggest that it should be generating
lite-restores.]

We only need to keep a unique tag for the active lifetime of the
context, and for as long as we need to identify that context. The HW
uses the tag to determine if it should use a lite-restore (why not the
LRCA?) and passes the tag back for various status identifies. The only
status we need to track is for OA, so when using perf, we assign the
specific context a unique tag.

v2: Calculate required number of tags to fill ELSP.

Fixes: 976b55f0e1 ("drm/i915: Allow a context to define its set of engines")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111895
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191004134015.13204-14-chris@chris-wilson.co.uk
2019-10-04 15:39:30 +01:00
..
amd drm-misc-next for 5.4: 2019-08-21 16:44:41 +10:00
arc
arm drm/arm: drop use of drmP.h 2019-08-14 18:31:15 +02:00
armada drm/armada: drop use of drmP.h 2019-08-14 18:31:10 +02:00
aspeed drm/aspeed: gfc_crtc: Make structure aspeed_gfx_funcs constant 2019-08-14 19:27:26 +02:00
ast drm/vram: use embedded gem object 2019-08-06 08:21:53 +02:00
atmel-hlcdc Linus 5.3-rc1 2019-07-22 21:24:10 +02:00
bochs drm/bochs: Use dev_get_drvdata 2019-08-06 09:20:58 +02:00
bridge - R-Car DU fixes 2019-08-22 13:16:19 +10:00
cirrus
etnaviv Merge branch 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux into drm-next 2019-08-22 13:21:16 +10:00
exynos drm-misc-next for 5.4: 2019-08-09 16:04:31 +10:00
fsl-dcu drm/fsl-dcu: fix opencoded use of drm_panel_* 2019-08-10 15:41:48 +02:00
gma500
hisilicon drm/vram: use embedded gem object 2019-08-06 08:21:53 +02:00
i2c drm/i2c/tda998x: drop use of drmP.h 2019-08-14 18:30:52 +02:00
i810
i915 drm/i915: Remove logical HW ID 2019-10-04 15:39:30 +01:00
imx - R-Car DU fixes 2019-08-22 13:16:19 +10:00
ingenic
lib
lima dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
mcde
mediatek dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
meson drm: meson: venc: set the correct macrovision max amplitude value 2019-08-09 12:06:14 +02:00
mga
mgag200 drm/mgag200: Provide ddc symlink in connector sysfs directory 2019-07-31 16:33:09 +02:00
msm drm-misc-next for 5.4: 2019-08-21 16:44:41 +10:00
mxsfb dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
nouveau drm-misc-next for 5.4: 2019-08-21 16:44:41 +10:00
omapdrm drm/omap: displays: Remove unused panel drivers 2019-08-16 21:10:21 +02:00
panel drm/panel: tpo-td043mtea1: remove redundant assignment 2019-08-17 16:53:55 +02:00
panfrost dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
pl111 drm/pl111: Support grayscale 2019-08-09 09:15:05 +02:00
qxl dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
r128
radeon drm-misc-next for 5.4: 2019-08-21 16:44:41 +10:00
rcar-du drm: rcar-du: lvds: Fix bridge_to_rcar_lvds 2019-08-16 15:50:27 +03:00
rockchip drm/rockchip: fix VOP_WIN_GET macro 2019-08-08 00:23:15 +02:00
savage
scheduler
selftests Linus 5.3-rc1 2019-07-22 21:24:10 +02:00
shmobile
sis
sti drm/sti: fix opencoded use of drm_panel_* 2019-08-07 13:54:17 +02:00
stm drm/stm: attach gem fence to atomic state 2019-07-25 12:00:09 +02:00
sun4i drm: sun4i: Add support for enabling DDC I2C bus to sun8i_dw_hdmi glue 2019-08-12 10:07:04 +02:00
tdfx
tegra drm/tegra: drop use of drmP.h 2019-08-14 18:31:04 +02:00
tilcdc drm/tilcdc: Remove obsolete crtc_mode_valid() hack 2019-08-02 16:00:42 +03:00
tiny drm: gm12u320: Add -ENODEV to list of errors to ignore 2019-08-12 21:30:21 +02:00
ttm drm-misc-next for 5.4: 2019-08-21 16:44:41 +10:00
tve200
udl
v3d dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
vboxvideo drm/vboxvideo: Make structure vbox_fb_helper_funcs constant 2019-08-18 12:52:52 +02:00
vc4 dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
vgem dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
via drm/via: drop use of drmP.h 2019-07-25 17:35:20 +02:00
virtio dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
vkms
vmwgfx drm-misc-next for 5.4: 2019-08-21 16:44:41 +10:00
xen drm/xen-front: Make structure fb_funcs constant 2019-08-19 08:32:52 +03:00
zte Linus 5.3-rc1 2019-07-22 21:24:10 +02:00
ati_pcigart.c drm/ati_pcigart: drop dependency on drm_os_linux.h 2019-07-19 23:24:16 +02:00
drm_agpsupport.c
drm_atomic_helper.c
drm_atomic_state_helper.c
drm_atomic_uapi.c dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
drm_atomic.c
drm_auth.c
drm_blend.c
drm_bridge.c
drm_bufs.c
drm_cache.c
drm_client_modeset.c
drm_client.c drm/fb-helper: Map DRM client buffer only when required 2019-08-01 15:01:29 +02:00
drm_color_mgmt.c
drm_connector.c drm: Fix kerneldoc warns in connector-related docs 2019-08-12 10:16:39 -04:00
drm_context.c
drm_crtc_helper_internal.h
drm_crtc_helper.c drm: Remove bridge support from legacy helpers 2019-08-16 15:50:27 +03:00
drm_crtc_internal.h
drm_crtc.c
drm_damage_helper.c
drm_debugfs_crc.c drm/crc-debugfs: Add notes about CRC<->commit interactions 2019-08-06 18:27:53 +01:00
drm_debugfs.c
drm_dma.c
drm_dp_aux_dev.c drm/dp_mst: Enable registration of AUX devices for MST ports 2019-07-25 16:39:35 -04:00
drm_dp_cec.c
drm_dp_dual_mode_helper.c
drm_dp_helper.c
drm_dp_mst_topology.c drm/mst: Fix sphinx warnings in drm_dp_msg_connector register functions 2019-07-26 14:48:03 -04:00
drm_drv.c Linus 5.3-rc1 2019-07-22 21:24:10 +02:00
drm_dsc.c
drm_dumb_buffers.c Revert "drm/gem: Rename drm_gem_dumb_map_offset() to drm_gem_map_offset()" 2019-08-07 11:56:48 -04:00
drm_edid_load.c
drm_edid.c
drm_encoder_slave.c
drm_encoder.c
drm_fb_cma_helper.c
drm_fb_helper.c drm/fb-helper: Instanciate shadow FB if configured in device's mode_config 2019-08-01 15:01:35 +02:00
drm_file.c
drm_flip_work.c
drm_format_helper.c
drm_fourcc.c
drm_framebuffer.c drm: silence variable 'conn' set but not used 2019-07-22 16:04:53 -04:00
drm_gem_cma_helper.c
drm_gem_framebuffer_helper.c dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
drm_gem_shmem_helper.c drm/shmem: Put pages independent of a SG table being set 2019-08-12 14:18:42 -06:00
drm_gem_vram_helper.c drm/ttm: use gem vma_node 2019-08-06 08:21:54 +02:00
drm_gem.c dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
drm_hashtab.c
drm_hdcp.c drm/hdcp: reference for srm file format 2019-08-06 13:18:42 +05:30
drm_internal.h
drm_ioc32.c Linus 5.3-rc1 2019-07-22 21:24:10 +02:00
drm_ioctl.c Linus 5.3-rc1 2019-07-22 21:24:10 +02:00
drm_irq.c
drm_kms_helper_common.c
drm_lease.c
drm_legacy_misc.c
drm_legacy.h
drm_lock.c
drm_memory.c
drm_mipi_dbi.c drm/tinydrm: Move mipi-dbi 2019-07-25 10:45:07 +02:00
drm_mipi_dsi.c
drm_mm.c
drm_mode_config.c
drm_mode_object.c
drm_modes.c drm-misc-next for 5.4: 2019-08-09 16:04:31 +10:00
drm_modeset_helper.c
drm_modeset_lock.c
drm_of.c
drm_panel_orientation_quirks.c
drm_panel.c drm/panel: drop return code from drm_panel_detach() 2019-08-10 15:41:48 +02:00
drm_pci.c
drm_plane_helper.c
drm_plane.c
drm_prime.c drm/prime: Ditch gem_prime_res_obj hook 2019-07-31 10:19:23 +02:00
drm_print.c
drm_probe_helper.c
drm_property.c
drm_rect.c
drm_scatter.c
drm_scdc_helper.c
drm_self_refresh_helper.c
drm_simple_kms_helper.c
drm_syncobj.c drm/syncobj: Add better overview documentation for syncobj (v2) 2019-08-12 16:58:52 +02:00
drm_sysfs.c drm: uevent for connector status change 2019-08-06 13:16:54 +05:30
drm_trace_points.c
drm_trace.h
drm_vblank.c drm/vblank: drop use of DRM_WAIT_ON() 2019-08-03 16:07:39 +02:00
drm_vm.c
drm_vma_manager.c
drm_vram_helper_common.c
drm_vram_mm_helper.c
drm_writeback.c
Kconfig drm-misc-next for 5.4: 2019-08-09 16:04:31 +10:00
Makefile drm/gm12u320: Move driver to drm/tiny 2019-07-31 15:17:03 +02:00