Hi Dave, Daniel,
Here goes the final drm-intel-gt-next PR towards 5.19.
A fix for a security issue affecting Tigerlake onwards and a plain fix for a race in VMA handling have landed since the previous pull.
Also last two bits of DG2 enablement are included - GuC firmware version has been defined and compute command streamers have been exposed to userspace.
Else just a handful of small cleanups and selftest fixes. There are initial Ponte Vecchio definitions but no impact oustside development branch management.
Regards,
Tvrtko
drm-intel-gt-next-2022-05-05: UAPI Changes:
- Add kerneldoc for engine class enum (Matt Roper) - Add compute engine ABI (Matt Roper)
Driver Changes:
- Define GuC firmware version for DG2 (John Harrison) - Clear SET_PREDICATE_RESULT prior to executing the ring (Chris Wilson) - Fix race in __i915_vma_remove_closed (Karol Herbst)
- Add register for compute engine's MMIO-based TLB invalidation (Matt Roper) - Xe_HP SDV and DG2 have up to 4 CCS engines (Daniele Ceraolo Spurio) - Add initial Ponte Vecchio definitions (Stuart Summers) - Document the eviction of the Flat-CCS objects (Ramalingam C)
- Use existing uncore helper to read gpm_timestamp (Umesh Nerlige Ramappa) - Fix issue with LRI relative addressing (Akeem G Abodunrin) - Skip poisoning SET_PREDICATE_RESULT on dg2 (Chris Wilson) - Optimize the ccs_sz calculation per chunk (Ramalingam C) - Remove superfluous string helper include (Jani Nikula) - Fix assert in i915_ggtt_pin (Tvrtko Ursulin) - Use IOMEM_ERR_PTR() directly (Kefeng Wang) The following changes since commit f15856d7de914595d0daa2c706f53a693b48e228:
drm/i915/dg2: add gsc with special gsc bar offsets (2022-04-21 11:34:39 -0700)
are available in the Git repository at:
git://anongit.freedesktop.org/drm/drm-intel tags/drm-intel-gt-next-2022-05-05
for you to fetch changes up to 1df1c79cbb7ac9bf148930be3418973c76ba8dde:
drm/i915: Fix race in __i915_vma_remove_closed (2022-05-04 16:22:13 +0100)
---------------------------------------------------------------- UAPI Changes:
- Add kerneldoc for engine class enum (Matt Roper) - Add compute engine ABI (Matt Roper)
Driver Changes:
- Define GuC firmware version for DG2 (John Harrison) - Clear SET_PREDICATE_RESULT prior to executing the ring (Chris Wilson) - Fix race in __i915_vma_remove_closed (Karol Herbst)
- Add register for compute engine's MMIO-based TLB invalidation (Matt Roper) - Xe_HP SDV and DG2 have up to 4 CCS engines (Daniele Ceraolo Spurio) - Add initial Ponte Vecchio definitions (Stuart Summers) - Document the eviction of the Flat-CCS objects (Ramalingam C)
- Use existing uncore helper to read gpm_timestamp (Umesh Nerlige Ramappa) - Fix issue with LRI relative addressing (Akeem G Abodunrin) - Skip poisoning SET_PREDICATE_RESULT on dg2 (Chris Wilson) - Optimize the ccs_sz calculation per chunk (Ramalingam C) - Remove superfluous string helper include (Jani Nikula) - Fix assert in i915_ggtt_pin (Tvrtko Ursulin) - Use IOMEM_ERR_PTR() directly (Kefeng Wang)
---------------------------------------------------------------- Akeem G Abodunrin (1): drm/i915/xehpsdv/dg1/tgl: Fix issue with LRI relative addressing
Chris Wilson (2): drm/i915/selftests: Skip poisoning SET_PREDICATE_RESULT on dg2 drm/i915/gt: Clear SET_PREDICATE_RESULT prior to executing the ring
Daniele Ceraolo Spurio (1): drm/i915: Xe_HP SDV and DG2 have up to 4 CCS engines
Jani Nikula (1): drm/i915: remove superfluous string helper include
John Harrison (1): drm/i915/dg2: Define GuC firmware version for DG2
Karol Herbst (1): drm/i915: Fix race in __i915_vma_remove_closed
Kefeng Wang (1): drm/i915: use IOMEM_ERR_PTR() directly
Matt Roper (3): drm/i915/uapi: Add kerneldoc for engine class enum drm/i915/xehp: Add register for compute engine's MMIO-based TLB invalidation drm/i915/xehp: Add compute engine ABI
Ramalingam C (2): drm/i915/gt: optimize the ccs_sz calculation per chunk drm/i915/gt: Document the eviction of the Flat-CCS objects
Stuart Summers (1): drm/i915/pvc: add initial Ponte Vecchio definitions
Tvrtko Ursulin (1): drm/i915: Fix assert in i915_ggtt_pin
Umesh Nerlige Ramappa (1): drm/i915/pmu: Use existing uncore helper to read gpm_timestamp
drivers/gpu/drm/i915/gt/gen8_engine_cs.c | 54 ++++++++++++++++ drivers/gpu/drm/i915/gt/gen8_engine_cs.h | 7 ++ drivers/gpu/drm/i915/gt/intel_engine_regs.h | 2 + drivers/gpu/drm/i915/gt/intel_engine_user.c | 2 +- .../gpu/drm/i915/gt/intel_execlists_submission.c | 15 +++-- drivers/gpu/drm/i915/gt/intel_gpu_commands.h | 2 + drivers/gpu/drm/i915/gt/intel_gt.c | 1 + drivers/gpu/drm/i915/gt/intel_gt_regs.h | 1 + drivers/gpu/drm/i915/gt/intel_lrc.c | 75 ++++++++++++++++------ drivers/gpu/drm/i915/gt/intel_lrc.h | 5 ++ drivers/gpu/drm/i915/gt/intel_migrate.c | 59 ++++++++--------- drivers/gpu/drm/i915/gt/intel_sseu.c | 2 - drivers/gpu/drm/i915/gt/selftest_lrc.c | 53 ++++++++++++++- drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c | 19 ++---- drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c | 1 + drivers/gpu/drm/i915/i915_drm_client.c | 1 + drivers/gpu/drm/i915/i915_drm_client.h | 2 +- drivers/gpu/drm/i915/i915_drv.h | 2 + drivers/gpu/drm/i915/i915_pci.c | 27 +++++++- drivers/gpu/drm/i915/i915_vma.c | 19 +++--- drivers/gpu/drm/i915/i915_vma.h | 1 - drivers/gpu/drm/i915/intel_device_info.c | 1 + drivers/gpu/drm/i915/intel_device_info.h | 1 + include/uapi/drm/i915_drm.h | 62 ++++++++++++++++-- 24 files changed, 319 insertions(+), 95 deletions(-)