drm/i915/sseu: Move sseu_info under gt_info

SSEUs are a GT capability, so track them under gt_info.

Signed-off-by: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Andi Shyti <andi.shyti@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20200708003952.21831-8-daniele.ceraolospurio@intel.com

10 files changed, 27 insertions, 21 deletions

diff --git a/drivers/gpu/drm/i915/gt/intel_context_sseu.c b/drivers/gpu/drm/i915/gt/intel_context_sseu.c
index 27ae48049239..b9c8163978a3 100644
--- a/drivers/gpu/drm/i915/gt/intel_context_sseu.c
+++ b/drivers/gpu/drm/i915/gt/intel_context_sseu.c
@@ -30,7 +30,7 @@ static int gen8_emit_rpcs_config(struct i915_request *rq,
 	*cs++ = MI_STORE_DWORD_IMM_GEN4 | MI_USE_GGTT;
 	*cs++ = lower_32_bits(offset);
 	*cs++ = upper_32_bits(offset);
-	*cs++ = intel_sseu_make_rpcs(rq->engine->i915, &sseu);
+	*cs++ = intel_sseu_make_rpcs(rq->engine->gt, &sseu);
 
 	intel_ring_advance(rq, cs);
 
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_cs.c b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
index fca3c2348e5e..dd1a42c4d344 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -709,7 +709,7 @@ static int engine_setup_common(struct intel_engine_cs *engine)
 
 	/* Use the whole device by default */
 	engine->sseu =
-		intel_sseu_from_device_info(&RUNTIME_INFO(engine->i915)->sseu);
+		intel_sseu_from_device_info(&engine->gt->info.sseu);
 
 	intel_engine_init_workarounds(engine);
 	intel_engine_init_whitelist(engine);
@@ -1075,7 +1075,7 @@ void intel_engine_get_instdone(const struct intel_engine_cs *engine,
 			       struct intel_instdone *instdone)
 {
 	struct drm_i915_private *i915 = engine->i915;
-	const struct sseu_dev_info *sseu = &RUNTIME_INFO(i915)->sseu;
+	const struct sseu_dev_info *sseu = &engine->gt->info.sseu;
 	struct intel_uncore *uncore = engine->uncore;
 	u32 mmio_base = engine->mmio_base;
 	int slice;
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c
index 2c20fe693714..e0755f1a904b 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt.c
@@ -655,4 +655,6 @@ void intel_gt_info_print(const struct intel_gt_info *info,
 			 struct drm_printer *p)
 {
 	drm_printf(p, "available engines: %x\n", info->engine_mask);
+
+	intel_sseu_dump(&info->sseu, p);
 }
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_types.h b/drivers/gpu/drm/i915/gt/intel_gt_types.h
index bb7551867c00..6d39a4a11bf3 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_types.h
@@ -116,6 +116,9 @@ struct intel_gt {
 
 		/* Media engine access to SFC per instance */
 		u8 vdbox_sfc_access;
+
+		/* Slice/subslice/EU info */
+		struct sseu_dev_info sseu;
 	} info;
 };
 
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index e866b8d721ed..9e28b2f9df72 100644
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -3422,7 +3422,7 @@ __execlists_update_reg_state(const struct intel_context *ce,
 	/* RPCS */
 	if (engine->class == RENDER_CLASS) {
 		regs[CTX_R_PWR_CLK_STATE] =
-			intel_sseu_make_rpcs(engine->i915, &ce->sseu);
+			intel_sseu_make_rpcs(engine->gt, &ce->sseu);
 
 		i915_oa_init_reg_state(ce, engine);
 	}
diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c
index 296391deeb94..97ba14ad52e4 100644
--- a/drivers/gpu/drm/i915/gt/intel_rps.c
+++ b/drivers/gpu/drm/i915/gt/intel_rps.c
@@ -1062,11 +1062,12 @@ static bool gen6_rps_enable(struct intel_rps *rps)
 static int chv_rps_max_freq(struct intel_rps *rps)
 {
 	struct drm_i915_private *i915 = rps_to_i915(rps);
+	struct intel_gt *gt = rps_to_gt(rps);
 	u32 val;
 
 	val = vlv_punit_read(i915, FB_GFX_FMAX_AT_VMAX_FUSE);
 
-	switch (RUNTIME_INFO(i915)->sseu.eu_total) {
+	switch (gt->info.sseu.eu_total) {
 	case 8:
 		/* (2 * 4) config */
 		val >>= FB_GFX_FMAX_AT_VMAX_2SS4EU_FUSE_SHIFT;
diff --git a/drivers/gpu/drm/i915/gt/intel_sseu.c b/drivers/gpu/drm/i915/gt/intel_sseu.c
index 14c15cca3371..f1c039e1b5ad 100644
--- a/drivers/gpu/drm/i915/gt/intel_sseu.c
+++ b/drivers/gpu/drm/i915/gt/intel_sseu.c
@@ -128,7 +128,7 @@ static void gen11_compute_sseu_info(struct sseu_dev_info *sseu,
 
 static void gen12_sseu_info_init(struct intel_gt *gt)
 {
-	struct sseu_dev_info *sseu = &RUNTIME_INFO(gt->i915)->sseu;
+	struct sseu_dev_info *sseu = &gt->info.sseu;
 	struct intel_uncore *uncore = gt->uncore;
 	u32 dss_en;
 	u16 eu_en = 0;
@@ -163,7 +163,7 @@ static void gen12_sseu_info_init(struct intel_gt *gt)
 
 static void gen11_sseu_info_init(struct intel_gt *gt)
 {
-	struct sseu_dev_info *sseu = &RUNTIME_INFO(gt->i915)->sseu;
+	struct sseu_dev_info *sseu = &gt->info.sseu;
 	struct intel_uncore *uncore = gt->uncore;
 	u32 ss_en;
 	u8 eu_en;
@@ -192,7 +192,7 @@ static void gen11_sseu_info_init(struct intel_gt *gt)
 static void gen10_sseu_info_init(struct intel_gt *gt)
 {
 	struct intel_uncore *uncore = gt->uncore;
-	struct sseu_dev_info *sseu = &RUNTIME_INFO(gt->i915)->sseu;
+	struct sseu_dev_info *sseu = &gt->info.sseu;
 	const u32 fuse2 = intel_uncore_read(uncore, GEN8_FUSE2);
 	const int eu_mask = 0xff;
 	u32 subslice_mask, eu_en;
@@ -268,7 +268,7 @@ static void gen10_sseu_info_init(struct intel_gt *gt)
 
 static void cherryview_sseu_info_init(struct intel_gt *gt)
 {
-	struct sseu_dev_info *sseu = &RUNTIME_INFO(gt->i915)->sseu;
+	struct sseu_dev_info *sseu = &gt->info.sseu;
 	u32 fuse;
 	u8 subslice_mask = 0;
 
@@ -325,7 +325,7 @@ static void gen9_sseu_info_init(struct intel_gt *gt)
 {
 	struct drm_i915_private *i915 = gt->i915;
 	struct intel_device_info *info = mkwrite_device_info(i915);
-	struct sseu_dev_info *sseu = &RUNTIME_INFO(i915)->sseu;
+	struct sseu_dev_info *sseu = &gt->info.sseu;
 	struct intel_uncore *uncore = gt->uncore;
 	u32 fuse2, eu_disable, subslice_mask;
 	const u8 eu_mask = 0xff;
@@ -430,7 +430,7 @@ static void gen9_sseu_info_init(struct intel_gt *gt)
 
 static void bdw_sseu_info_init(struct intel_gt *gt)
 {
-	struct sseu_dev_info *sseu = &RUNTIME_INFO(gt->i915)->sseu;
+	struct sseu_dev_info *sseu = &gt->info.sseu;
 	struct intel_uncore *uncore = gt->uncore;
 	int s, ss;
 	u32 fuse2, subslice_mask, eu_disable[3]; /* s_max */
@@ -516,7 +516,7 @@ static void bdw_sseu_info_init(struct intel_gt *gt)
 static void hsw_sseu_info_init(struct intel_gt *gt)
 {
 	struct drm_i915_private *i915 = gt->i915;
-	struct sseu_dev_info *sseu = &RUNTIME_INFO(gt->i915)->sseu;
+	struct sseu_dev_info *sseu = &gt->info.sseu;
 	u32 fuse1;
 	u8 subslice_mask = 0;
 	int s, ss;
@@ -601,10 +601,11 @@ void intel_sseu_info_init(struct intel_gt *gt)
 		gen12_sseu_info_init(gt);
 }
 
-u32 intel_sseu_make_rpcs(struct drm_i915_private *i915,
+u32 intel_sseu_make_rpcs(struct intel_gt *gt,
 			 const struct intel_sseu *req_sseu)
 {
-	const struct sseu_dev_info *sseu = &RUNTIME_INFO(i915)->sseu;
+	struct drm_i915_private *i915 = gt->i915;
+	const struct sseu_dev_info *sseu = &gt->info.sseu;
 	bool subslice_pg = sseu->has_subslice_pg;
 	u8 slices, subslices;
 	u32 rpcs = 0;
diff --git a/drivers/gpu/drm/i915/gt/intel_sseu.h b/drivers/gpu/drm/i915/gt/intel_sseu.h
index f9c007f001e7..23ba6c2ebe70 100644
--- a/drivers/gpu/drm/i915/gt/intel_sseu.h
+++ b/drivers/gpu/drm/i915/gt/intel_sseu.h
@@ -98,7 +98,7 @@ void intel_sseu_set_subslices(struct sseu_dev_info *sseu, int slice,
 
 void intel_sseu_info_init(struct intel_gt *gt);
 
-u32 intel_sseu_make_rpcs(struct drm_i915_private *i915,
+u32 intel_sseu_make_rpcs(struct intel_gt *gt,
 			 const struct intel_sseu *req_sseu);
 
 void intel_sseu_dump(const struct sseu_dev_info *sseu, struct drm_printer *p);
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 2da366821dda..dbafd923e5a1 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -404,7 +404,7 @@ static void gen9_ctx_workarounds_init(struct intel_engine_cs *engine,
 static void skl_tune_iz_hashing(struct intel_engine_cs *engine,
 				struct i915_wa_list *wal)
 {
-	struct drm_i915_private *i915 = engine->i915;
+	struct intel_gt *gt = engine->gt;
 	u8 vals[3] = { 0, 0, 0 };
 	unsigned int i;
 
@@ -415,7 +415,7 @@ static void skl_tune_iz_hashing(struct intel_engine_cs *engine,
 		 * Only consider slices where one, and only one, subslice has 7
 		 * EUs
 		 */
-		if (!is_power_of_2(RUNTIME_INFO(i915)->sseu.subslice_7eu[i]))
+		if (!is_power_of_2(gt->info.sseu.subslice_7eu[i]))
 			continue;
 
 		/*
@@ -424,7 +424,7 @@ static void skl_tune_iz_hashing(struct intel_engine_cs *engine,
 		 *
 		 * ->    0 <= ss <= 3;
 		 */
-		ss = ffs(RUNTIME_INFO(i915)->sseu.subslice_7eu[i]) - 1;
+		ss = ffs(gt->info.sseu.subslice_7eu[i]) - 1;
 		vals[i] = 3 - ss;
 	}
 
@@ -1036,7 +1036,7 @@ cfl_gt_workarounds_init(struct drm_i915_private *i915, struct i915_wa_list *wal)
 static void
 wa_init_mcr(struct drm_i915_private *i915, struct i915_wa_list *wal)
 {
-	const struct sseu_dev_info *sseu = &RUNTIME_INFO(i915)->sseu;
+	const struct sseu_dev_info *sseu = &i915->gt.info.sseu;
 	unsigned int slice, subslice;
 	u32 l3_en, mcr, mcr_mask;
 
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 c10ae1660e53..d44061033f23 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
@@ -68,7 +68,6 @@ struct __guc_ads_blob {
 static void __guc_ads_init(struct intel_guc *guc)
 {
 	struct intel_gt *gt = guc_to_gt(guc);
-	struct drm_i915_private *dev_priv = gt->i915;
 	struct __guc_ads_blob *blob = guc->ads_blob;
 	const u32 skipped_size = LRC_PPHWSP_SZ * PAGE_SIZE + LR_HW_CONTEXT_SIZE;
 	u32 base;
@@ -100,7 +99,7 @@ static void __guc_ads_init(struct intel_guc *guc)
 	}
 
 	/* System info */
-	blob->system_info.slice_enabled = hweight8(RUNTIME_INFO(dev_priv)->sseu.slice_mask);
+	blob->system_info.slice_enabled = hweight8(gt->info.sseu.slice_mask);
 	blob->system_info.rcs_enabled = 1;
 	blob->system_info.bcs_enabled = 1;