From patchwork Tue Jul 25 00:13:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matt Roper X-Patchwork-Id: 13325449 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 9CBBDC001DE for ; Tue, 25 Jul 2023 00:13:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E08D310E0C2; Tue, 25 Jul 2023 00:13:42 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9CE6310E39A for ; Tue, 25 Jul 2023 00:13:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690244007; x=1721780007; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=CEF5+n6Z7xQvdHs6TvKL3ViIutON2yImvGgM0VI4nak=; b=nwWQE3EaetcUyaeuPkyK7DfHrxU7bbkQsXESQVKisoEKmyEXjjiLUnbE 3u65yAKAtHa8lSz0ktERKf7dXt6LnUXe6MRul5vSIWn5M2OaU6T2yi490 Ko6QDMB9fvKd8KqBmypsqLtdU7DOJIKeLtPpHGaAJP1CBrMEkmSsaArln /lSvfA3c9FxAuxE2UYZRG+VQo2MADBCXeiN0+e74o8D/ID7INf08sDhWd tU8/JBJSHz1pLbLc1T0D0lSMWTiYvkfci9RZxBhgZGi/vB9P7CAT6Sy45 xR8jwAVPl0Dwm8ozI/5Fl5d8l6pI42VP10ldX+lumA9/SffTa+FbF9xO2 w==; X-IronPort-AV: E=McAfee;i="6600,9927,10781"; a="365042917" X-IronPort-AV: E=Sophos;i="6.01,229,1684825200"; d="scan'208";a="365042917" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jul 2023 17:13:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10781"; a="791157023" X-IronPort-AV: E=Sophos;i="6.01,229,1684825200"; d="scan'208";a="791157023" Received: from mdroper-desk1.fm.intel.com ([10.1.27.147]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Jul 2023 17:13:26 -0700 From: Matt Roper To: intel-gfx@lists.freedesktop.org Date: Mon, 24 Jul 2023 17:13:22 -0700 Message-ID: <20230725001312.1907319-20-matthew.d.roper@intel.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230725001312.1907319-11-matthew.d.roper@intel.com> References: <20230725001312.1907319-11-matthew.d.roper@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 9/9] drm/i915: Replace several IS_METEORLAKE with proper IP version checks X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: matthew.d.roper@intel.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Many of the IS_METEORLAKE conditions throughout the driver are supposed to be checks for Xe_LPG and/or Xe_LPM+ IP, not for the MTL platform specifically. Update those checks to ensure that the code will still operate properly if/when these IP versions show up on future platforms. v2: - Add comment to i915_coherent_map_type() noting that the current implementation of the workaround is too broad. (Tvrtko) Signed-off-by: Matt Roper --- drivers/gpu/drm/i915/gem/i915_gem_create.c | 4 ++-- drivers/gpu/drm/i915/gem/i915_gem_pages.c | 8 ++++++-- drivers/gpu/drm/i915/gt/intel_engine_pm.c | 2 +- drivers/gpu/drm/i915/gt/intel_lrc.c | 4 ++-- drivers/gpu/drm/i915/gt/intel_mocs.c | 2 +- drivers/gpu/drm/i915/gt/intel_reset.c | 2 +- drivers/gpu/drm/i915/gt/intel_rps.c | 2 +- drivers/gpu/drm/i915/gt/uc/intel_guc.c | 4 ++-- drivers/gpu/drm/i915/i915_debugfs.c | 2 +- drivers/gpu/drm/i915/i915_perf.c | 8 +++++--- 10 files changed, 22 insertions(+), 16 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_create.c b/drivers/gpu/drm/i915/gem/i915_gem_create.c index d24c0ce8805c..19156ba4b9ef 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_create.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_create.c @@ -405,8 +405,8 @@ static int ext_set_pat(struct i915_user_extension __user *base, void *data) BUILD_BUG_ON(sizeof(struct drm_i915_gem_create_ext_set_pat) != offsetofend(struct drm_i915_gem_create_ext_set_pat, rsvd)); - /* Limiting the extension only to Meteor Lake */ - if (!IS_METEORLAKE(i915)) + /* Limiting the extension only to Xe_LPG and beyond */ + if (GRAPHICS_VER_FULL(i915) < IP_VER(12, 70)) return -ENODEV; if (copy_from_user(&ext, base, sizeof(ext))) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_pages.c b/drivers/gpu/drm/i915/gem/i915_gem_pages.c index 89fc8ea6bcfc..8c74855b6d04 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_pages.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_pages.c @@ -470,9 +470,13 @@ enum i915_map_type i915_coherent_map_type(struct drm_i915_private *i915, bool always_coherent) { /* - * Wa_22016122933: always return I915_MAP_WC for MTL + * Wa_22016122933: always return I915_MAP_WC for Xe_LPM+ + * + * FIXME: The scope of this workaround is too wide right now and + * is applying to objects used solely on the primary GT. We need to + * take into account which GT will be operating on the shared object. */ - if (i915_gem_object_is_lmem(obj) || IS_METEORLAKE(i915)) + if (i915_gem_object_is_lmem(obj) || MEDIA_VER_FULL(i915) == IP_VER(13, 0)) return I915_MAP_WC; if (HAS_LLC(i915) || always_coherent) return I915_MAP_WB; diff --git a/drivers/gpu/drm/i915/gt/intel_engine_pm.c b/drivers/gpu/drm/i915/gt/intel_engine_pm.c index 21af0ec52223..24060278e7a2 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_pm.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_pm.c @@ -21,7 +21,7 @@ static void intel_gsc_idle_msg_enable(struct intel_engine_cs *engine) { struct drm_i915_private *i915 = engine->i915; - if (IS_METEORLAKE(i915) && engine->id == GSC0) { + if (MEDIA_VER(i915) >= 13 && engine->id == GSC0) { intel_uncore_write(engine->gt->uncore, RC_PSMI_CTRL_GSCCS, _MASKED_BIT_DISABLE(IDLE_MSG_DISABLE)); diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index 8057cc5800b3..4cd7f16283b0 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -1095,10 +1095,10 @@ __lrc_alloc_state(struct intel_context *ce, struct intel_engine_cs *engine) if (IS_ERR(obj)) { obj = i915_gem_object_create_shmem(engine->i915, context_size); /* - * Wa_22016122933: For MTL the shared memory needs to be mapped + * Wa_22016122933: For Xe_LPM+ the shared memory needs to be mapped * as WC on CPU side and UC (PAT index 2) on GPU side */ - if (IS_METEORLAKE(engine->i915)) + if (MEDIA_VER_FULL(engine->i915) == IP_VER(13, 0)) i915_gem_object_set_cache_coherency(obj, I915_CACHE_NONE); } if (IS_ERR(obj)) diff --git a/drivers/gpu/drm/i915/gt/intel_mocs.c b/drivers/gpu/drm/i915/gt/intel_mocs.c index 2c014407225c..393bac84a175 100644 --- a/drivers/gpu/drm/i915/gt/intel_mocs.c +++ b/drivers/gpu/drm/i915/gt/intel_mocs.c @@ -507,7 +507,7 @@ 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_METEORLAKE(i915)) { + if (IS_GT_IP_RANGE(GFX, &i915->gt0, IP_VER(12, 70), IP_VER(12, 71))) { table->size = ARRAY_SIZE(mtl_mocs_table); table->table = mtl_mocs_table; table->n_entries = MTL_NUM_MOCS_ENTRIES; diff --git a/drivers/gpu/drm/i915/gt/intel_reset.c b/drivers/gpu/drm/i915/gt/intel_reset.c index efe83157ef78..56960d602d45 100644 --- a/drivers/gpu/drm/i915/gt/intel_reset.c +++ b/drivers/gpu/drm/i915/gt/intel_reset.c @@ -705,7 +705,7 @@ static int __reset_guc(struct intel_gt *gt) static bool needs_wa_14015076503(struct intel_gt *gt, intel_engine_mask_t engine_mask) { - if (!IS_METEORLAKE(gt->i915) || !HAS_ENGINE(gt, GSC0)) + if (MEDIA_VER_FULL(gt->i915) != IP_VER(13, 0) || !HAS_ENGINE(gt, GSC0)) return false; if (!__HAS_ENGINE(engine_mask, GSC0)) diff --git a/drivers/gpu/drm/i915/gt/intel_rps.c b/drivers/gpu/drm/i915/gt/intel_rps.c index 092542f53aad..4feef874e6d6 100644 --- a/drivers/gpu/drm/i915/gt/intel_rps.c +++ b/drivers/gpu/drm/i915/gt/intel_rps.c @@ -1161,7 +1161,7 @@ void gen6_rps_get_freq_caps(struct intel_rps *rps, struct intel_rps_freq_caps *c { struct drm_i915_private *i915 = rps_to_i915(rps); - if (IS_METEORLAKE(i915)) + if (GRAPHICS_VER_FULL(i915) >= IP_VER(12, 70)) return mtl_get_freq_caps(rps, caps); else return __gen6_rps_get_freq_caps(rps, caps); diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.c b/drivers/gpu/drm/i915/gt/uc/intel_guc.c index c733d43816f4..1d917ef8825d 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.c @@ -743,10 +743,10 @@ struct i915_vma *intel_guc_allocate_vma(struct intel_guc *guc, u32 size) return ERR_CAST(obj); /* - * Wa_22016122933: For MTL the shared memory needs to be mapped + * Wa_22016122933: For Xe_LPM+ the shared memory needs to be mapped * as WC on CPU side and UC (PAT index 2) on GPU side */ - if (IS_METEORLAKE(gt->i915)) + if (MEDIA_VER_FULL(gt->i915) == IP_VER(13, 0)) i915_gem_object_set_cache_coherency(obj, I915_CACHE_NONE); vma = i915_vma_instance(obj, >->ggtt->vm, NULL); diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 4de44cf1026d..df688a95a312 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -144,7 +144,7 @@ static const char *i915_cache_level_str(struct drm_i915_gem_object *obj) { struct drm_i915_private *i915 = obj_to_i915(obj); - if (IS_METEORLAKE(i915)) { + if (IS_GT_IP_RANGE(GFX, to_gt(i915), IP_VER(12, 70), IP_VER(12, 71))) { switch (obj->pat_index) { case 0: return " WB"; case 1: return " WT"; diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c index 980e99e24d18..278ec8dc533e 100644 --- a/drivers/gpu/drm/i915/i915_perf.c +++ b/drivers/gpu/drm/i915/i915_perf.c @@ -3227,11 +3227,13 @@ get_sseu_config(struct intel_sseu *out_sseu, */ u32 i915_perf_oa_timestamp_frequency(struct drm_i915_private *i915) { + struct intel_gt *gt = to_gt(i915); + /* * Wa_18013179988:dg2 - * Wa_14015846243:mtl + * Wa_14015846243:xelpg */ - if (IS_DG2(i915) || IS_METEORLAKE(i915)) { + if (IS_DG2(i915) || IS_GT_IP_RANGE(GFX, gt, IP_VER(12, 70), IP_VER(12, 71))) { intel_wakeref_t wakeref; u32 reg, shift; @@ -4539,7 +4541,7 @@ static bool xehp_is_valid_b_counter_addr(struct i915_perf *perf, u32 addr) static bool gen12_is_valid_mux_addr(struct i915_perf *perf, u32 addr) { - if (IS_METEORLAKE(perf->i915)) + if (GRAPHICS_VER_FULL(perf->i915) >= IP_VER(12, 70)) return reg_in_range_table(addr, mtl_oa_mux_regs); else return reg_in_range_table(addr, gen12_oa_mux_regs);