diff options
| author | Alan Previn <alan.previn.teres.alexis@intel.com> | 2022-03-21 09:45:15 -0700 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2022-03-22 10:33:30 -0700 |
| commit | 24492514ccbd57121f168bb14939f32d8905d579 (patch) | |
| tree | 23f3a03ee0821c3936b6ebe9f1e1fccd2e68c09d /drivers/gpu/drm/i915/gt/uc/intel_guc.h | |
| parent | 61c5ed946da28e45edc3470e8d9f4da19cb15c8d (diff) | |
drm/i915/guc: Update GuC ADS size for error capture lists
Update GuC ADS size allocation to include space for
the lists of error state capture register descriptors.
Then, populate GuC ADS with the lists of registers we want
GuC to report back to host on engine reset events. This list
should include global, engine-class and engine-instance
registers for every engine-class type on the current hardware.
Ensure we allocate a persistent store for the register lists
that are populated into ADS so that we don't need to allocate
memory during GT resets when GuC is reloaded and ADS population
happens again.
NOTE: Start with a sample static table of register lists to
layout the framework before adding real registers in subsequent
patch. This static register tables are a different format from
the ADS populated list.
Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220321164527.2500062-2-alan.previn.teres.alexis@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_guc.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.h b/drivers/gpu/drm/i915/gt/uc/intel_guc.h index e439e6c1ac8b..de32367831c6 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.h @@ -10,18 +10,19 @@ #include <linux/iosys-map.h> #include <linux/xarray.h> -#include "intel_uncore.h" +#include "intel_guc_ct.h" #include "intel_guc_fw.h" #include "intel_guc_fwif.h" -#include "intel_guc_ct.h" #include "intel_guc_log.h" #include "intel_guc_reg.h" #include "intel_guc_slpc_types.h" #include "intel_uc_fw.h" +#include "intel_uncore.h" #include "i915_utils.h" #include "i915_vma.h" struct __guc_ads_blob; +struct intel_guc_state_capture; /** * struct intel_guc - Top level structure of GuC. @@ -38,6 +39,8 @@ struct intel_guc { struct intel_guc_ct ct; /** @slpc: sub-structure containing SLPC related data and objects */ struct intel_guc_slpc slpc; + /** @capture: the error-state-capture module's data and objects */ + struct intel_guc_state_capture *capture; /** @sched_engine: Global engine used to submit requests to GuC */ struct i915_sched_engine *sched_engine; @@ -162,6 +165,8 @@ struct intel_guc { struct guc_mmio_reg *ads_regset; /** @ads_golden_ctxt_size: size of the golden contexts in the ADS */ u32 ads_golden_ctxt_size; + /** @ads_capture_size: size of register lists in the ADS used for error capture */ + u32 ads_capture_size; /** @ads_engine_usage_size: size of engine usage in the ADS */ u32 ads_engine_usage_size; |