Tvrtko Ursulin 25d140faaa drm/i915: Record GT workarounds in a list ... To enable later verification of GT workaround state at various stages of driver lifetime, we record the list of applicable ones per platforms to a list, from which they are also applied. The added data structure is a simple array of register, mask and value items, which is allocated on demand as workarounds are added to the list. This is a temporary implementation which later in the series gets fused with the existing per context workaround list handling. It is separated at this stage since the following patch fixes a bug which needs to be as easy to backport as possible. Also, since in the following patch we will be adding a new class of workarounds (per engine) which can be applied from interrupt context, we straight away make the provision for safe read-modify-write cycle. v2: * Change dev_priv to i915 along the init path. (Chris Wilson) * API rename. (Chris Wilson) v3: * Remove explicit list size tracking in favour of growing the allocation in power of two chunks. (Chris Wilson) v4: Chris Wilson: * Change wa_list_finish to early return. * Copy workarounds using the compiler for static checking. * Do not bother zeroing unused entries. * Re-order struct i915_wa_list. v5: * kmalloc_array. * Whitespace cleanup. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20181203133319.10174-1-tvrtko.ursulin@linux.intel.com		2018-12-04 12:23:14 +00:00
..
amd	Merge branch 'drm-next-4.21' of git://people.freedesktop.org/~agd5f/linux into drm-next	2018-11-19 11:07:52 +10:00
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	drm/i810: off by one in i810_dma_vertex()	2018-07-03 15:00:42 +02:00
i915	drm/i915: Record GT workarounds in a list	2018-12-04 12:23:14 +00:00
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	drm/savage: off by one in savage_bci_cmdbuf()	2018-07-04 14:27:01 +02:00
scheduler	drm/scheduler: Add drm_sched_job_cleanup	2018-11-05 14:21:27 -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
Kconfig	drm/fb_helper: Allow leaking fbdev smem_start	2018-10-03 21:08:21 +02:00
Makefile	drm/dsc: Add helpers for DSC picture parameter set infoframes	2018-11-27 18:35:17 -08:00
ati_pcigart.c	…
drm_agpsupport.c	…
drm_atomic.c	Merge drm/drm-next into drm-intel-next-queued	2018-11-20 13:14:08 +02:00
drm_atomic_helper.c	Merge drm/drm-next into drm-intel-next-queued	2018-11-20 13:14:08 +02:00
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 connector property to limit max bpc	2018-11-02 09:15:58 -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	Merge drm/drm-next into drm-intel-next-queued	2018-11-20 13:14:08 +02:00
drm_context.c	drm: Differentiate the lack of an interface from invalid parameter	2018-09-14 17:29:47 +01:00
drm_crtc.c	drm pull for 4.20-rc1	2018-10-28 17:49:53 -07:00
drm_crtc_helper.c	drm: Remove transitional helpers	2018-10-05 18:04:10 +02:00
drm_crtc_helper_internal.h	…
drm_crtc_internal.h	drm: refuse ADDFB2 ioctl for broken bigendian drivers	2018-09-10 07:10:36 +02:00
drm_debugfs.c	drm/atomic: Use drm_drv_uses_atomic_modeset() for debugfs creation	2018-09-17 19:24:37 -04:00
drm_debugfs_crc.c	Revert "drm: crc: Wait for a frame before returning from open()"	2018-08-22 09:50:16 -07:00
drm_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/dsc: Modify DRM helper to return complete DSC color depth capabilities	2018-11-27 15:30:34 -08:00
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_dsc.c	drm/dsc: Add helpers for DSC picture parameter set infoframes	2018-11-27 18:35:17 -08:00
drm_dumb_buffers.c	drm-misc-next for 4.19:	2018-06-28 13:29:07 +10:00
drm_edid.c	drm, i915, amdgpu, bridge + core quirk	2018-11-02 10:58:20 -07:00
drm_edid_load.c	…
drm_encoder.c	drm: Differentiate the lack of an interface from invalid parameter	2018-09-14 17:29:47 +01:00
drm_encoder_slave.c	…
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: Begin an API for in-kernel clients	2018-07-10 14:51:37 +02:00
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.c	drm: Differentiate the lack of an interface from invalid parameter	2018-09-14 17:29:47 +01:00
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_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: Differentiate the lack of an interface from invalid parameter	2018-09-14 17:29:47 +01:00
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: Change deadlock-avoidance algorithm for the modeset locks.	2018-07-03 09:46:05 +02:00
drm_of.c	drm/doc: Include drm_of.c helpers	2018-07-13 18:40:28 +02:00
drm_panel.c	This is the 4.19-rc6 release	2018-10-04 11:03:34 +10:00
drm_panel_orientation_quirks.c	Merge drm/drm-next into drm-misc-next	2018-10-24 14:26:04 -04:00
drm_pci.c	drm/drm_pci.c: Use dma_zalloc_coherent	2018-10-23 15:59:01 +02:00
drm_plane.c	drm: Add drm_any_plane_has_format()	2018-11-06 21:34:22 +02:00
drm_plane_helper.c	drm: Unexport drm_plane_helper_check_update	2018-10-05 22:45:19 +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: drop _mode_ from remaining connector functions	2018-07-13 18:40:27 +02:00
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.h	…
drm_trace_points.c	…
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	drm: writeback: Fix doc that says connector should be disconnected	2018-07-16 16:35:27 +01:00