From: John Harrison John.C.Harrison@Intel.com
Added the scheduling policy parameters to the 'guc_info' debugfs state dump.
Signed-off-by: John Harrison John.C.Harrison@Intel.com Signed-off-by: Matthew Brost matthew.brost@intel.com Reviewed-by: Matthew Brost matthew.brost@intel.com --- drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 14 ++++++++++++++ drivers/gpu/drm/i915/gt/uc/intel_guc_ads.h | 3 +++ drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.c | 2 ++ 3 files changed, 19 insertions(+)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c index 7797766c56a9..51fc14ee79cd 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c @@ -92,6 +92,20 @@ static void guc_policies_init(struct intel_guc *guc, struct guc_policies *polici policies->is_valid = 1; }
+void intel_guc_ads_print_policy_info(struct intel_guc *guc, + struct drm_printer *dp) +{ + struct __guc_ads_blob *blob = guc->ads_blob; + + if (unlikely(!blob)) + return; + + drm_printf(dp, "Global scheduling policies:\n"); + drm_printf(dp, " DPC promote time = %u\n", blob->policies.dpc_promote_time); + drm_printf(dp, " Max num work items = %u\n", blob->policies.max_num_work_items); + drm_printf(dp, " Flags = %u\n", blob->policies.global_flags); +} + static int guc_action_policies_update(struct intel_guc *guc, u32 policy_offset) { u32 action[] = { diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.h b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.h index b00d3ae1113a..bdcb339a5321 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.h @@ -7,9 +7,12 @@ #define _INTEL_GUC_ADS_H_
struct intel_guc; +struct drm_printer;
int intel_guc_ads_create(struct intel_guc *guc); void intel_guc_ads_destroy(struct intel_guc *guc); void intel_guc_ads_reset(struct intel_guc *guc); +void intel_guc_ads_print_policy_info(struct intel_guc *guc, + struct drm_printer *p);
#endif diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.c index 7a454c91a736..72ddfff42f7d 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.c @@ -10,6 +10,7 @@ #include "intel_guc_debugfs.h" #include "intel_guc_log_debugfs.h" #include "gt/uc/intel_guc_ct.h" +#include "gt/uc/intel_guc_ads.h" #include "gt/uc/intel_guc_submission.h"
static int guc_info_show(struct seq_file *m, void *data) @@ -29,6 +30,7 @@ static int guc_info_show(struct seq_file *m, void *data)
intel_guc_ct_print_info(&guc->ct, &p); intel_guc_submission_print_info(guc, &p); + intel_guc_ads_print_policy_info(guc, &p);
return 0; }