From patchwork Sat Apr 1 06:38:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Yang, Fei" X-Patchwork-Id: 13196739 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8B29DC77B60 for ; Sat, 1 Apr 2023 06:37:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 37EC910E09C; Sat, 1 Apr 2023 06:37:05 +0000 (UTC) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id CC8B510E09C; Sat, 1 Apr 2023 06:37:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1680331021; x=1711867021; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=bjKC3RZKEFdsqr3dDu+jFzjPAsjmpMD7XsXkzROEGa4=; b=kgz9JR1th8+hur5QmGl6nW9Ty4vgr8CHTkqI6gosojN5QuTQm9e6cFdQ 1se+zTFeuEAdF0dFA0YnrYjmYNIs3WfAGzSu0v3PMdpnLe5Fpv1kw6KU2 +OFm2jY0SFu3WN44/dS0gskpyTtICLdkT7mDmM5BB6g/CG2KngPMxxT0M PMzrZrYgQYIwLuLxuEa5wdSyXheKv4qauzGBF0MDqn0hYeTUxNkqEloVv xd68XFYMR/GXAL+U5fZmlhIBsgtkpMUsIZFzkN7jDEj1QJDZQJlBYyCBq U4pgzP3kKSSAfNMtWKya8FwfctGX/PmyFOt9FKjjgvD1Urlgk0uU2rDor A==; X-IronPort-AV: E=McAfee;i="6600,9927,10666"; a="340349506" X-IronPort-AV: E=Sophos;i="5.98,308,1673942400"; d="scan'208";a="340349506" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Mar 2023 23:37:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10666"; a="635539621" X-IronPort-AV: E=Sophos;i="5.98,308,1673942400"; d="scan'208";a="635539621" Received: from fyang16-desk.jf.intel.com ([10.24.96.243]) by orsmga003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Mar 2023 23:37:00 -0700 From: fei.yang@intel.com To: intel-gfx@lists.freedesktop.org Subject: [PATCH 1/7] drm/i915/mtl: Define MOCS and PAT tables for MTL Date: Fri, 31 Mar 2023 23:38:24 -0700 Message-Id: <20230401063830.438127-2-fei.yang@intel.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230401063830.438127-1-fei.yang@intel.com> References: <20230401063830.438127-1-fei.yang@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lucas De Marchi , Matt Roper , Fei Yang , dri-devel@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Fei Yang On MTL, GT can no longer allocate on LLC - only the CPU can. This, along with addition of support for ADM/L4 cache calls a MOCS/PAT table update. Also add PTE encode functions for MTL as it has different PAT index definition than previous platforms. BSpec: 44509, 45101, 44235 Cc: Matt Roper Cc: Lucas De Marchi Signed-off-by: Madhumitha Tolakanahalli Pradeep Signed-off-by: Aravind Iddamsetty Signed-off-by: Fei Yang --- drivers/gpu/drm/i915/display/intel_dpt.c | 2 +- drivers/gpu/drm/i915/gt/gen8_ppgtt.c | 43 ++++++++++++-- drivers/gpu/drm/i915/gt/gen8_ppgtt.h | 3 + drivers/gpu/drm/i915/gt/intel_ggtt.c | 36 ++++++++++- drivers/gpu/drm/i915/gt/intel_gtt.c | 23 ++++++- drivers/gpu/drm/i915/gt/intel_gtt.h | 20 ++++++- drivers/gpu/drm/i915/gt/intel_mocs.c | 76 ++++++++++++++++++++++-- drivers/gpu/drm/i915/gt/selftest_mocs.c | 2 +- drivers/gpu/drm/i915/i915_pci.c | 1 + 9 files changed, 189 insertions(+), 17 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dpt.c b/drivers/gpu/drm/i915/display/intel_dpt.c index b8027392144d..c5eacfdba1a5 100644 --- a/drivers/gpu/drm/i915/display/intel_dpt.c +++ b/drivers/gpu/drm/i915/display/intel_dpt.c @@ -300,7 +300,7 @@ intel_dpt_create(struct intel_framebuffer *fb) vm->vma_ops.bind_vma = dpt_bind_vma; vm->vma_ops.unbind_vma = dpt_unbind_vma; - vm->pte_encode = gen8_ggtt_pte_encode; + vm->pte_encode = vm->gt->ggtt->vm.pte_encode; dpt->obj = dpt_obj; dpt->obj->is_dpt = true; diff --git a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c index 4daaa6f55668..4197b43150cc 100644 --- a/drivers/gpu/drm/i915/gt/gen8_ppgtt.c +++ b/drivers/gpu/drm/i915/gt/gen8_ppgtt.c @@ -55,6 +55,34 @@ static u64 gen8_pte_encode(dma_addr_t addr, return pte; } +static u64 mtl_pte_encode(dma_addr_t addr, + enum i915_cache_level level, + u32 flags) +{ + gen8_pte_t pte = addr | GEN8_PAGE_PRESENT | GEN8_PAGE_RW; + + if (unlikely(flags & PTE_READ_ONLY)) + pte &= ~GEN8_PAGE_RW; + + if (flags & PTE_LM) + pte |= GEN12_PPGTT_PTE_LM | GEN12_PPGTT_PTE_NC; + + switch (level) { + case I915_CACHE_NONE: + pte |= GEN12_PPGTT_PTE_PAT1; + break; + case I915_CACHE_LLC: + case I915_CACHE_L3_LLC: + pte |= GEN12_PPGTT_PTE_PAT0 | GEN12_PPGTT_PTE_PAT1; + break; + case I915_CACHE_WT: + pte |= GEN12_PPGTT_PTE_PAT0; + break; + } + + return pte; +} + static void gen8_ppgtt_notify_vgt(struct i915_ppgtt *ppgtt, bool create) { struct drm_i915_private *i915 = ppgtt->vm.i915; @@ -427,7 +455,7 @@ gen8_ppgtt_insert_pte(struct i915_ppgtt *ppgtt, u32 flags) { struct i915_page_directory *pd; - const gen8_pte_t pte_encode = gen8_pte_encode(0, cache_level, flags); + const gen8_pte_t pte_encode = ppgtt->vm.pte_encode(0, cache_level, flags); gen8_pte_t *vaddr; pd = i915_pd_entry(pdp, gen8_pd_index(idx, 2)); @@ -580,7 +608,7 @@ static void gen8_ppgtt_insert_huge(struct i915_address_space *vm, enum i915_cache_level cache_level, u32 flags) { - const gen8_pte_t pte_encode = gen8_pte_encode(0, cache_level, flags); + const gen8_pte_t pte_encode = vm->pte_encode(0, cache_level, flags); unsigned int rem = sg_dma_len(iter->sg); u64 start = vma_res->start; @@ -743,7 +771,7 @@ static void gen8_ppgtt_insert_entry(struct i915_address_space *vm, GEM_BUG_ON(pt->is_compact); vaddr = px_vaddr(pt); - vaddr[gen8_pd_index(idx, 0)] = gen8_pte_encode(addr, level, flags); + vaddr[gen8_pd_index(idx, 0)] = vm->pte_encode(addr, level, flags); drm_clflush_virt_range(&vaddr[gen8_pd_index(idx, 0)], sizeof(*vaddr)); } @@ -773,7 +801,7 @@ static void __xehpsdv_ppgtt_insert_entry_lm(struct i915_address_space *vm, } vaddr = px_vaddr(pt); - vaddr[gen8_pd_index(idx, 0) / 16] = gen8_pte_encode(addr, level, flags); + vaddr[gen8_pd_index(idx, 0) / 16] = vm->pte_encode(addr, level, flags); } static void xehpsdv_ppgtt_insert_entry(struct i915_address_space *vm, @@ -820,7 +848,7 @@ static int gen8_init_scratch(struct i915_address_space *vm) pte_flags |= PTE_LM; vm->scratch[0]->encode = - gen8_pte_encode(px_dma(vm->scratch[0]), + vm->pte_encode(px_dma(vm->scratch[0]), I915_CACHE_NONE, pte_flags); for (i = 1; i <= vm->top; i++) { @@ -963,7 +991,10 @@ struct i915_ppgtt *gen8_ppgtt_create(struct intel_gt *gt, */ ppgtt->vm.alloc_scratch_dma = alloc_pt_dma; - ppgtt->vm.pte_encode = gen8_pte_encode; + if (GRAPHICS_VER_FULL(gt->i915) >= IP_VER(12, 70)) + ppgtt->vm.pte_encode = mtl_pte_encode; + else + ppgtt->vm.pte_encode = gen8_pte_encode; ppgtt->vm.bind_async_flags = I915_VMA_LOCAL_BIND; ppgtt->vm.insert_entries = gen8_ppgtt_insert; diff --git a/drivers/gpu/drm/i915/gt/gen8_ppgtt.h b/drivers/gpu/drm/i915/gt/gen8_ppgtt.h index f541d19264b4..6b8ce7f4d25a 100644 --- a/drivers/gpu/drm/i915/gt/gen8_ppgtt.h +++ b/drivers/gpu/drm/i915/gt/gen8_ppgtt.h @@ -18,5 +18,8 @@ struct i915_ppgtt *gen8_ppgtt_create(struct intel_gt *gt, u64 gen8_ggtt_pte_encode(dma_addr_t addr, enum i915_cache_level level, u32 flags); +u64 mtl_ggtt_pte_encode(dma_addr_t addr, + unsigned int pat_index, + u32 flags); #endif diff --git a/drivers/gpu/drm/i915/gt/intel_ggtt.c b/drivers/gpu/drm/i915/gt/intel_ggtt.c index 3c7f1ed92f5b..ba3109338aee 100644 --- a/drivers/gpu/drm/i915/gt/intel_ggtt.c +++ b/drivers/gpu/drm/i915/gt/intel_ggtt.c @@ -220,6 +220,33 @@ static void guc_ggtt_invalidate(struct i915_ggtt *ggtt) } } +u64 mtl_ggtt_pte_encode(dma_addr_t addr, + enum i915_cache_level level, + u32 flags) +{ + gen8_pte_t pte = addr | GEN8_PAGE_PRESENT; + + GEM_BUG_ON(addr & ~GEN12_GGTT_PTE_ADDR_MASK); + + if (flags & PTE_LM) + pte |= GEN12_GGTT_PTE_LM; + + switch (level) { + case I915_CACHE_NONE: + pte |= MTL_GGTT_PTE_PAT1; + break; + case I915_CACHE_LLC: + case I915_CACHE_L3_LLC: + pte |= MTL_GGTT_PTE_PAT0 | MTL_GGTT_PTE_PAT1; + break; + case I915_CACHE_WT: + pte |= MTL_GGTT_PTE_PAT0; + break; + } + + return pte; +} + u64 gen8_ggtt_pte_encode(dma_addr_t addr, enum i915_cache_level level, u32 flags) @@ -247,7 +274,7 @@ static void gen8_ggtt_insert_page(struct i915_address_space *vm, gen8_pte_t __iomem *pte = (gen8_pte_t __iomem *)ggtt->gsm + offset / I915_GTT_PAGE_SIZE; - gen8_set_pte(pte, gen8_ggtt_pte_encode(addr, level, flags)); + gen8_set_pte(pte, ggtt->vm.pte_encode(addr, level, flags)); ggtt->invalidate(ggtt); } @@ -257,8 +284,8 @@ static void gen8_ggtt_insert_entries(struct i915_address_space *vm, enum i915_cache_level level, u32 flags) { - const gen8_pte_t pte_encode = gen8_ggtt_pte_encode(0, level, flags); struct i915_ggtt *ggtt = i915_vm_to_ggtt(vm); + const gen8_pte_t pte_encode = ggtt->vm.pte_encode(0, level, flags); gen8_pte_t __iomem *gte; gen8_pte_t __iomem *end; struct sgt_iter iter; @@ -981,7 +1008,10 @@ static int gen8_gmch_probe(struct i915_ggtt *ggtt) ggtt->vm.vma_ops.bind_vma = intel_ggtt_bind_vma; ggtt->vm.vma_ops.unbind_vma = intel_ggtt_unbind_vma; - ggtt->vm.pte_encode = gen8_ggtt_pte_encode; + if (GRAPHICS_VER_FULL(i915) >= IP_VER(12, 70)) + ggtt->vm.pte_encode = mtl_ggtt_pte_encode; + else + ggtt->vm.pte_encode = gen8_ggtt_pte_encode; return ggtt_probe_common(ggtt, size); } diff --git a/drivers/gpu/drm/i915/gt/intel_gtt.c b/drivers/gpu/drm/i915/gt/intel_gtt.c index 4f436ba7a3c8..1e1b34e22cf5 100644 --- a/drivers/gpu/drm/i915/gt/intel_gtt.c +++ b/drivers/gpu/drm/i915/gt/intel_gtt.c @@ -468,6 +468,25 @@ void gtt_write_workarounds(struct intel_gt *gt) } } +static void mtl_setup_private_ppat(struct intel_uncore *uncore) +{ + intel_uncore_write(uncore, GEN12_PAT_INDEX(0), + MTL_PPAT_L4_0_WB); + intel_uncore_write(uncore, GEN12_PAT_INDEX(1), + MTL_PPAT_L4_1_WT); + intel_uncore_write(uncore, GEN12_PAT_INDEX(2), + MTL_PPAT_L4_3_UC); + intel_uncore_write(uncore, GEN12_PAT_INDEX(3), + MTL_PPAT_L4_0_WB | MTL_2_COH_1W); + intel_uncore_write(uncore, GEN12_PAT_INDEX(4), + MTL_PPAT_L4_0_WB | MTL_3_COH_2W); + + /* + * Remaining PAT entries are left at the hardware-default + * fully-cached setting + */ +} + static void tgl_setup_private_ppat(struct intel_uncore *uncore) { /* TGL doesn't support LLC or AGE settings */ @@ -603,7 +622,9 @@ void setup_private_pat(struct intel_gt *gt) GEM_BUG_ON(GRAPHICS_VER(i915) < 8); - if (GRAPHICS_VER_FULL(i915) >= IP_VER(12, 50)) + if (IS_METEORLAKE(i915)) + mtl_setup_private_ppat(uncore); + else if (GRAPHICS_VER_FULL(i915) >= IP_VER(12, 50)) xehp_setup_private_ppat(gt); else if (GRAPHICS_VER(i915) >= 12) tgl_setup_private_ppat(uncore); diff --git a/drivers/gpu/drm/i915/gt/intel_gtt.h b/drivers/gpu/drm/i915/gt/intel_gtt.h index 69ce55f517f5..b632167eaf2e 100644 --- a/drivers/gpu/drm/i915/gt/intel_gtt.h +++ b/drivers/gpu/drm/i915/gt/intel_gtt.h @@ -88,9 +88,18 @@ typedef u64 gen8_pte_t; #define BYT_PTE_SNOOPED_BY_CPU_CACHES REG_BIT(2) #define BYT_PTE_WRITEABLE REG_BIT(1) +#define GEN12_PPGTT_PTE_PAT3 BIT_ULL(62) #define GEN12_PPGTT_PTE_LM BIT_ULL(11) +#define GEN12_PPGTT_PTE_PAT2 BIT_ULL(7) +#define GEN12_PPGTT_PTE_NC BIT_ULL(5) +#define GEN12_PPGTT_PTE_PAT1 BIT_ULL(4) +#define GEN12_PPGTT_PTE_PAT0 BIT_ULL(3) -#define GEN12_GGTT_PTE_LM BIT_ULL(1) +#define GEN12_GGTT_PTE_LM BIT_ULL(1) +#define MTL_GGTT_PTE_PAT0 BIT_ULL(52) +#define MTL_GGTT_PTE_PAT1 BIT_ULL(53) +#define GEN12_GGTT_PTE_ADDR_MASK GENMASK_ULL(45, 12) +#define MTL_GGTT_PTE_PAT_MASK GENMASK_ULL(53, 52) #define GEN12_PDE_64K BIT(6) #define GEN12_PTE_PS64 BIT(8) @@ -147,6 +156,15 @@ typedef u64 gen8_pte_t; #define GEN8_PDE_IPS_64K BIT(11) #define GEN8_PDE_PS_2M BIT(7) +#define MTL_PPAT_L4_CACHE_POLICY_MASK REG_GENMASK(3, 2) +#define MTL_PAT_INDEX_COH_MODE_MASK REG_GENMASK(1, 0) +#define MTL_PPAT_L4_3_UC REG_FIELD_PREP(MTL_PPAT_L4_CACHE_POLICY_MASK, 3) +#define MTL_PPAT_L4_1_WT REG_FIELD_PREP(MTL_PPAT_L4_CACHE_POLICY_MASK, 1) +#define MTL_PPAT_L4_0_WB REG_FIELD_PREP(MTL_PPAT_L4_CACHE_POLICY_MASK, 0) +#define MTL_3_COH_2W REG_FIELD_PREP(MTL_PAT_INDEX_COH_MODE_MASK, 3) +#define MTL_2_COH_1W REG_FIELD_PREP(MTL_PAT_INDEX_COH_MODE_MASK, 2) +#define MTL_0_COH_NON REG_FIELD_PREP(MTL_PAT_INDEX_COH_MODE_MASK, 0) + enum i915_cache_level; struct drm_i915_gem_object; diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c index 69b489e8dfed..89570f137b2c 100644 --- a/drivers/gpu/drm/i915/gt/intel_mocs.c +++ b/drivers/gpu/drm/i915/gt/intel_mocs.c @@ -40,6 +40,10 @@ struct drm_i915_mocs_table { #define LE_COS(value) ((value) << 15) #define LE_SSE(value) ((value) << 17) +/* Defines for the tables (GLOB_MOCS_0 - GLOB_MOCS_16) */ +#define _L4_CACHEABILITY(value) ((value) << 2) +#define IG_PAT(value) ((value) << 8) + /* Defines for the tables (LNCFMOCS0 - LNCFMOCS31) - two entries per word */ #define L3_ESC(value) ((value) << 0) #define L3_SCC(value) ((value) << 1) @@ -50,6 +54,7 @@ struct drm_i915_mocs_table { /* Helper defines */ #define GEN9_NUM_MOCS_ENTRIES 64 /* 63-64 are reserved, but configured. */ #define PVC_NUM_MOCS_ENTRIES 3 +#define MTL_NUM_MOCS_ENTRIES 16 /* (e)LLC caching options */ /* @@ -73,6 +78,12 @@ struct drm_i915_mocs_table { #define L3_2_RESERVED _L3_CACHEABILITY(2) #define L3_3_WB _L3_CACHEABILITY(3) +/* L4 caching options */ +#define L4_0_WB _L4_CACHEABILITY(0) +#define L4_1_WT _L4_CACHEABILITY(1) +#define L4_2_RESERVED _L4_CACHEABILITY(2) +#define L4_3_UC _L4_CACHEABILITY(3) + #define MOCS_ENTRY(__idx, __control_value, __l3cc_value) \ [__idx] = { \ .control_value = __control_value, \ @@ -416,6 +427,57 @@ static const struct drm_i915_mocs_entry pvc_mocs_table[] = { MOCS_ENTRY(2, 0, L3_3_WB), }; +static const struct drm_i915_mocs_entry mtl_mocs_table[] = { + /* Error - Reserved for Non-Use */ + MOCS_ENTRY(0, + IG_PAT(0), + L3_LKUP(1) | L3_3_WB), + /* Cached - L3 + L4 */ + MOCS_ENTRY(1, + IG_PAT(1), + L3_LKUP(1) | L3_3_WB), + /* L4 - GO:L3 */ + MOCS_ENTRY(2, + IG_PAT(1), + L3_LKUP(1) | L3_1_UC), + /* Uncached - GO:L3 */ + MOCS_ENTRY(3, + IG_PAT(1) | L4_3_UC, + L3_LKUP(1) | L3_1_UC), + /* L4 - GO:Mem */ + MOCS_ENTRY(4, + IG_PAT(1), + L3_LKUP(1) | L3_GLBGO(1) | L3_1_UC), + /* Uncached - GO:Mem */ + MOCS_ENTRY(5, + IG_PAT(1) | L4_3_UC, + L3_LKUP(1) | L3_GLBGO(1) | L3_1_UC), + /* L4 - L3:NoLKUP; GO:L3 */ + MOCS_ENTRY(6, + IG_PAT(1), + L3_1_UC), + /* Uncached - L3:NoLKUP; GO:L3 */ + MOCS_ENTRY(7, + IG_PAT(1) | L4_3_UC, + L3_1_UC), + /* L4 - L3:NoLKUP; GO:Mem */ + MOCS_ENTRY(8, + IG_PAT(1), + L3_GLBGO(1) | L3_1_UC), + /* Uncached - L3:NoLKUP; GO:Mem */ + MOCS_ENTRY(9, + IG_PAT(1) | L4_3_UC, + L3_GLBGO(1) | L3_1_UC), + /* Display - L3; L4:WT */ + MOCS_ENTRY(14, + IG_PAT(1) | L4_1_WT, + L3_LKUP(1) | L3_3_WB), + /* CCS - Non-Displayable */ + MOCS_ENTRY(15, + IG_PAT(1), + L3_GLBGO(1) | L3_1_UC), +}; + enum { HAS_GLOBAL_MOCS = BIT(0), HAS_ENGINE_MOCS = BIT(1), @@ -445,7 +507,13 @@ static unsigned int get_mocs_settings(const struct drm_i915_private *i915, memset(table, 0, sizeof(struct drm_i915_mocs_table)); table->unused_entries_index = I915_MOCS_PTE; - if (IS_PONTEVECCHIO(i915)) { + if (IS_METEORLAKE(i915)) { + table->size = ARRAY_SIZE(mtl_mocs_table); + table->table = mtl_mocs_table; + table->n_entries = MTL_NUM_MOCS_ENTRIES; + table->uc_index = 9; + table->unused_entries_index = 1; + } else if (IS_PONTEVECCHIO(i915)) { table->size = ARRAY_SIZE(pvc_mocs_table); table->table = pvc_mocs_table; table->n_entries = PVC_NUM_MOCS_ENTRIES; @@ -646,9 +714,9 @@ void intel_mocs_init_engine(struct intel_engine_cs *engine) init_l3cc_table(engine->gt, &table); } -static u32 global_mocs_offset(void) +static u32 global_mocs_offset(struct intel_gt *gt) { - return i915_mmio_reg_offset(GEN12_GLOBAL_MOCS(0)); + return i915_mmio_reg_offset(GEN12_GLOBAL_MOCS(0)) + gt->uncore->gsi_offset; } void intel_set_mocs_index(struct intel_gt *gt) @@ -671,7 +739,7 @@ void intel_mocs_init(struct intel_gt *gt) */ flags = get_mocs_settings(gt->i915, &table); if (flags & HAS_GLOBAL_MOCS) - __init_mocs_table(gt->uncore, &table, global_mocs_offset()); + __init_mocs_table(gt->uncore, &table, global_mocs_offset(gt)); /* * Initialize the L3CC table as part of mocs initalization to make diff --git a/drivers/gpu/drm/i915/gt/selftest_mocs.c b/drivers/gpu/drm/i915/gt/selftest_mocs.c index ca009a6a13bd..730796346514 100644 --- a/drivers/gpu/drm/i915/gt/selftest_mocs.c +++ b/drivers/gpu/drm/i915/gt/selftest_mocs.c @@ -137,7 +137,7 @@ static int read_mocs_table(struct i915_request *rq, return 0; if (HAS_GLOBAL_MOCS_REGISTERS(rq->engine->i915)) - addr = global_mocs_offset(); + addr = global_mocs_offset(rq->engine->gt); else addr = mocs_offset(rq->engine); diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index 621730b6551c..480b128499ae 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -1149,6 +1149,7 @@ static const struct intel_device_info mtl_info = { .has_flat_ccs = 0, .has_gmd_id = 1, .has_guc_deprivilege = 1, + .has_llc = 0, .has_mslice_steering = 0, .has_snoop = 1, .__runtime.memory_regions = REGION_SMEM | REGION_STOLEN_LMEM,