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.c | |
| parent | 61c5ed946da28e45edc3470e8d9f4da19cb15c8d (diff) | |
| download | linux-24492514ccbd57121f168bb14939f32d8905d579.tar.bz2 | |
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.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c index 447a976c9f25..cda7e4bb8bac 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c @@ -9,8 +9,9 @@ #include "gt/intel_gt_pm_irq.h" #include "gt/intel_gt_regs.h" #include "intel_guc.h" -#include "intel_guc_slpc.h" #include "intel_guc_ads.h" +#include "intel_guc_capture.h" +#include "intel_guc_slpc.h" #include "intel_guc_submission.h" #include "i915_drv.h" #include "i915_irq.h" @@ -362,9 +363,14 @@ int intel_guc_init(struct intel_guc *guc) if (ret) goto err_fw; - ret = intel_guc_ads_create(guc); + ret = intel_guc_capture_init(guc); if (ret) goto err_log; + + ret = intel_guc_ads_create(guc); + if (ret) + goto err_capture; + GEM_BUG_ON(!guc->ads_vma); ret = intel_guc_ct_init(&guc->ct); @@ -403,6 +409,8 @@ err_ct: intel_guc_ct_fini(&guc->ct); err_ads: intel_guc_ads_destroy(guc); +err_capture: + intel_guc_capture_destroy(guc); err_log: intel_guc_log_destroy(&guc->log); err_fw: @@ -430,6 +438,7 @@ void intel_guc_fini(struct intel_guc *guc) intel_guc_ct_fini(&guc->ct); intel_guc_ads_destroy(guc); + intel_guc_capture_destroy(guc); intel_guc_log_destroy(&guc->log); intel_uc_fw_fini(&guc->fw); } |