Commit 731c2ad5 authored by John Harrison's avatar John Harrison
Browse files

drm/i915/guc: Include scheduling policies in the debugfs state dump 



Added the scheduling policy parameters to the 'guc_info' debugfs state
dump.

Signed-off-by: default avatarJohn Harrison <John.C.Harrison@Intel.com>
Signed-off-by: default avatarMatthew Brost <matthew.brost@intel.com>
Reviewed-by: default avatarMatthew Brost <matthew.brost@intel.com>
Signed-off-by: default avatarJohn Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210727002348.97202-23-matthew.brost@intel.com
parent cb6cc815

drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c

+14 −0
Original line number Diff line number Diff line
@@ -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[] = {

drivers/gpu/drm/i915/gt/uc/intel_guc_ads.h

+3 −0
Original line number Diff line number Diff line
@@ -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

drivers/gpu/drm/i915/gt/uc/intel_guc_debugfs.c

+2 −0
Original line number Diff line number Diff line
@@ -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;

}