wireguard-linux/drivers/gpu/drm/xe/regs, branch jd/bump-compilers

drm/xe/oa: Enable Xe2+ PES disaggregation

2024-09-12T14:07:15Z

Enable Xe2+ PES disaggregation (for OAG) to retrieve disaggregated metrics when disaggregated data is needed. Userspace can select whether to receive aggregated or disaggregated metrics via the particular OA configuration it uses (programmed via DRM_XE_OBSERVATION_OP_ADD_CONFIG). Bspec: 61101 Fixes: e936f885f1e9 ("drm/xe/oa/uapi: Expose OA stream fd") Signed-off-by: Ashutosh Dixit Reviewed-by: Lucas De Marchi Link: https://patchwork.freedesktop.org/patch/msgid/20240909165933.2638765-1-ashutosh.dixit@intel.com Cc: stable@vger.kernel.org (cherry picked from commit fb2551a0e93897aec7fb3d4f473ebc06b146d160) Signed-off-by: Rodrigo Vivi

drm/xe/xe2hpg: Add Wa_14021821874

2024-08-19T17:34:58Z

Wa_14021821874 applies to xe2_hpg V2(Himal): - Use space after define Cc: Matt Roper Reviewed-by: Himal Prasad Ghimiray Signed-off-by: Tejas Upadhyay Reviewed-by: Matt Roper Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20240812134117.813670-1-tejas.upadhyay@intel.com (cherry picked from commit 21ff3a16e92e2fa4f906a61d148aca1423c58298) Signed-off-by: Rodrigo Vivi

drm/xe/bmg: implement Wa_16023588340

2024-08-19T17:30:41Z

This involves enabling l2 caching of host side memory access to VRAM through the CPU BAR. The main fallout here is with display since VRAM writes from CPU can now be cached in GPU l2, and display is never coherent with caches, so needs various manual flushing. In the case of fbc we disable it due to complications in getting this to work correctly (in a later patch). Signed-off-by: Matthew Auld Cc: Jonathan Cavitt Cc: Matt Roper Cc: Lucas De Marchi Cc: Vinod Govindapillai Reviewed-by: Jonathan Cavitt Link: https://patchwork.freedesktop.org/patch/msgid/20240703124338.208220-3-matthew.auld@intel.com (cherry picked from commit 01570b446939c3538b1aa3d059837f49fa14a3ae) Signed-off-by: Rodrigo Vivi

Merge drm/drm-next into drm-xe-next

2024-06-26T22:22:52Z

Need to sync some header include that propagated through drm-intel-next. v2: After some changes in drm/drm-next Signed-off-by: Rodrigo Vivi

Merge drm/drm-next into drm-intel-next

2024-06-19T08:38:31Z

Sync to v6.10-rc3. Signed-off-by: Jani Nikula

drm/xe/oa: Add MMIO trigger support

2024-06-18T19:40:42Z

Add MMIO trigger support and allow-list required registers for MMIO trigger use case. Registers are whitelisted for the lifetime of the driver but MMIO trigger is enabled only for the duration of the stream. Bspec: 45925, 60340, 61228 Acked-by: Rodrigo Vivi Reviewed-by: Umesh Nerlige Ramappa Signed-off-by: Ashutosh Dixit Link: https://patchwork.freedesktop.org/patch/msgid/20240618014609.3233427-15-ashutosh.dixit@intel.com

drm/xe/oa: Add OAC support

2024-06-18T19:40:39Z

Similar to OAR, allow userspace to execute MI_REPORT_PERF_COUNT on compute engines of a specified exec queue. Acked-by: Rodrigo Vivi Reviewed-by: Umesh Nerlige Ramappa Signed-off-by: Ashutosh Dixit Link: https://patchwork.freedesktop.org/patch/msgid/20240618014609.3233427-12-ashutosh.dixit@intel.com

drm/xe/oa: Add OAR support

2024-06-18T19:40:38Z

Add OAR support to allow userspace to execute MI_REPORT_PERF_COUNT on render engines. Configuration batches are used to program the OAR unit, as well as modifying the render engine context image of a specified exec queue (to have correct register values when that context switches in). v2: Rename/refactor xe_oa_modify_self (Umesh) v3: Move IS_MI_LRI_CMD() into xe_oa.c (Michal) Acked-by: Rodrigo Vivi Reviewed-by: Umesh Nerlige Ramappa Signed-off-by: Ashutosh Dixit Link: https://patchwork.freedesktop.org/patch/msgid/20240618014609.3233427-11-ashutosh.dixit@intel.com

drm/xe/oa: OA stream initialization (OAG)

2024-06-18T19:40:33Z

Implement majority of OA stream initialization (as part of OA stream open) ioctl). OAG buffer is allocated for receiving perf counter samples from HW. OAG unit is initialized and the selected OA metric configuration is programmed into OAG unit HW using a command/batch buffer. Acked-by: Rodrigo Vivi Reviewed-by: Umesh Nerlige Ramappa Signed-off-by: Ashutosh Dixit Link: https://patchwork.freedesktop.org/patch/msgid/20240618014609.3233427-8-ashutosh.dixit@intel.com

drm/xe/oa/uapi: Initialize OA units

2024-06-18T19:40:29Z

Initialize OA unit data struct's for each gt during device probe. Also assign OA units for hardware engines. v2: Remove XE_OA_UNIT_OAG/XE_OA_UNIT_OAM_SAMEDIA_0 enum (Umesh) Change mtl_oa_base to 0x13000 (Umesh) v3: Switch to drmm_ functions and other cleanups (Michal) Acked-by: Rodrigo Vivi Acked-by: José Roberto de Souza Reviewed-by: Umesh Nerlige Ramappa Signed-off-by: Ashutosh Dixit Link: https://patchwork.freedesktop.org/patch/msgid/20240618014609.3233427-5-ashutosh.dixit@intel.com