From mboxrd@z Thu Jan 1 00:00:00 1970 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 0BB02C433F5 for ; Tue, 8 Feb 2022 10:46:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B5F4710E761; Tue, 8 Feb 2022 10:45:24 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id B302510E65A; Tue, 8 Feb 2022 10:45:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1644317113; x=1675853113; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=hKsfs/ueD4khjt0zRLrFK6ml51A906EPY/V17+csL40=; b=JpfmqYZZ2vA5gxQmNQmWj7kN7zzOvicqjha4Z9L1/QK7V+164xKhv7za pxcB7nJU6727j+E0brSMS/cDtZNUuWCkjvhFZJwvLU8ElNZwCVITAEegb 1+jQExXGyH3/F1DiMiu9K/k/j7vW83ePT2SvZXNeF4sa2CFpUKzxr+gvi tuy9v1ppkNsj3VnsCRunHQE3Y4rxqT0DNTLYWbp4cplmRpFT77RZrmkno fMLLYkFbwFNIy+gycXLW9h2pqr9z3pmD1SZ+TxWPn+l3xt+ZRTzRMLFVe BJ4DPg4fRKxpRUJJB6NTQjbt/NnRSrFEjx0BD6264hC54dH48xL8dBX99 A==; X-IronPort-AV: E=McAfee;i="6200,9189,10251"; a="273451090" X-IronPort-AV: E=Sophos;i="5.88,352,1635231600"; d="scan'208";a="273451090" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Feb 2022 02:45:13 -0800 X-IronPort-AV: E=Sophos;i="5.88,352,1635231600"; d="scan'208";a="700804162" Received: from lucas-s2600cw.jf.intel.com ([10.165.21.202]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Feb 2022 02:45:10 -0800 From: Lucas De Marchi To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH v2 18/18] drm/i915/guc: Remove plain ads_blob pointer Date: Tue, 8 Feb 2022 02:45:24 -0800 Message-Id: <20220208104524.2516209-19-lucas.demarchi@intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220208104524.2516209-1-lucas.demarchi@intel.com> References: <20220208104524.2516209-1-lucas.demarchi@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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: Matthew Brost , =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= , Lucas De Marchi , Daniele Ceraolo Spurio , Thomas Zimmermann , =?UTF-8?q?Christian=20K=C3=B6nig?= , John Harrison Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Now we have the access to content of GuC ADS either using iosys_map API or using a temporary buffer. Remove guc->ads_blob as there shouldn't be updates using the bare pointer anymore. Cc: Matt Roper Cc: Thomas Hellström Cc: Daniel Vetter Cc: John Harrison Cc: Matthew Brost Cc: Daniele Ceraolo Spurio Signed-off-by: Lucas De Marchi --- drivers/gpu/drm/i915/gt/uc/intel_guc.h | 3 +-- drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 8 ++++---- 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.h b/drivers/gpu/drm/i915/gt/uc/intel_guc.h index f857e9190750..bf7079480d47 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.h @@ -147,8 +147,7 @@ struct intel_guc { /** @ads_vma: object allocated to hold the GuC ADS */ struct i915_vma *ads_vma; - /** @ads_blob: contents of the GuC ADS */ - struct __guc_ads_blob *ads_blob; + /** @ads_map: contents of the GuC ADS */ struct iosys_map ads_map; /** @ads_regset_size: size of the save/restore regsets in the ADS */ u32 ads_regset_size; 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 d0593063c0dc..847e00390b00 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c @@ -667,6 +667,7 @@ static void __guc_ads_init(struct intel_guc *guc) */ int intel_guc_ads_create(struct intel_guc *guc) { + void *ads_blob; u32 size; int ret; @@ -691,14 +692,14 @@ int intel_guc_ads_create(struct intel_guc *guc) size = guc_ads_blob_size(guc); ret = intel_guc_allocate_and_map_vma(guc, size, &guc->ads_vma, - (void **)&guc->ads_blob); + &ads_blob); if (ret) return ret; if (i915_gem_object_is_lmem(guc->ads_vma->obj)) - iosys_map_set_vaddr_iomem(&guc->ads_map, (void __iomem *)guc->ads_blob); + iosys_map_set_vaddr_iomem(&guc->ads_map, (void __iomem *)ads_blob); else - iosys_map_set_vaddr(&guc->ads_map, guc->ads_blob); + iosys_map_set_vaddr(&guc->ads_map, ads_blob); __guc_ads_init(guc); @@ -720,7 +721,6 @@ void intel_guc_ads_init_late(struct intel_guc *guc) void intel_guc_ads_destroy(struct intel_guc *guc) { i915_vma_unpin_and_release(&guc->ads_vma, I915_VMA_RELEASE_MAP); - guc->ads_blob = NULL; iosys_map_clear(&guc->ads_map); kfree(guc->ads_regset); } -- 2.35.1 From mboxrd@z Thu Jan 1 00:00:00 1970 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 0EFB2C433EF for ; Tue, 8 Feb 2022 10:46:05 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 71E4110E703; Tue, 8 Feb 2022 10:45:21 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id B302510E65A; Tue, 8 Feb 2022 10:45:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1644317113; x=1675853113; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=hKsfs/ueD4khjt0zRLrFK6ml51A906EPY/V17+csL40=; b=JpfmqYZZ2vA5gxQmNQmWj7kN7zzOvicqjha4Z9L1/QK7V+164xKhv7za pxcB7nJU6727j+E0brSMS/cDtZNUuWCkjvhFZJwvLU8ElNZwCVITAEegb 1+jQExXGyH3/F1DiMiu9K/k/j7vW83ePT2SvZXNeF4sa2CFpUKzxr+gvi tuy9v1ppkNsj3VnsCRunHQE3Y4rxqT0DNTLYWbp4cplmRpFT77RZrmkno fMLLYkFbwFNIy+gycXLW9h2pqr9z3pmD1SZ+TxWPn+l3xt+ZRTzRMLFVe BJ4DPg4fRKxpRUJJB6NTQjbt/NnRSrFEjx0BD6264hC54dH48xL8dBX99 A==; X-IronPort-AV: E=McAfee;i="6200,9189,10251"; a="273451090" X-IronPort-AV: E=Sophos;i="5.88,352,1635231600"; d="scan'208";a="273451090" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Feb 2022 02:45:13 -0800 X-IronPort-AV: E=Sophos;i="5.88,352,1635231600"; d="scan'208";a="700804162" Received: from lucas-s2600cw.jf.intel.com ([10.165.21.202]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Feb 2022 02:45:10 -0800 From: Lucas De Marchi To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Tue, 8 Feb 2022 02:45:24 -0800 Message-Id: <20220208104524.2516209-19-lucas.demarchi@intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220208104524.2516209-1-lucas.demarchi@intel.com> References: <20220208104524.2516209-1-lucas.demarchi@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH v2 18/18] drm/i915/guc: Remove plain ads_blob pointer 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: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= , Lucas De Marchi , Sumit Semwal , Thomas Zimmermann , =?UTF-8?q?Christian=20K=C3=B6nig?= Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Now we have the access to content of GuC ADS either using iosys_map API or using a temporary buffer. Remove guc->ads_blob as there shouldn't be updates using the bare pointer anymore. Cc: Matt Roper Cc: Thomas Hellström Cc: Daniel Vetter Cc: John Harrison Cc: Matthew Brost Cc: Daniele Ceraolo Spurio Signed-off-by: Lucas De Marchi --- drivers/gpu/drm/i915/gt/uc/intel_guc.h | 3 +-- drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 8 ++++---- 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc.h b/drivers/gpu/drm/i915/gt/uc/intel_guc.h index f857e9190750..bf7079480d47 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc.h +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc.h @@ -147,8 +147,7 @@ struct intel_guc { /** @ads_vma: object allocated to hold the GuC ADS */ struct i915_vma *ads_vma; - /** @ads_blob: contents of the GuC ADS */ - struct __guc_ads_blob *ads_blob; + /** @ads_map: contents of the GuC ADS */ struct iosys_map ads_map; /** @ads_regset_size: size of the save/restore regsets in the ADS */ u32 ads_regset_size; 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 d0593063c0dc..847e00390b00 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c @@ -667,6 +667,7 @@ static void __guc_ads_init(struct intel_guc *guc) */ int intel_guc_ads_create(struct intel_guc *guc) { + void *ads_blob; u32 size; int ret; @@ -691,14 +692,14 @@ int intel_guc_ads_create(struct intel_guc *guc) size = guc_ads_blob_size(guc); ret = intel_guc_allocate_and_map_vma(guc, size, &guc->ads_vma, - (void **)&guc->ads_blob); + &ads_blob); if (ret) return ret; if (i915_gem_object_is_lmem(guc->ads_vma->obj)) - iosys_map_set_vaddr_iomem(&guc->ads_map, (void __iomem *)guc->ads_blob); + iosys_map_set_vaddr_iomem(&guc->ads_map, (void __iomem *)ads_blob); else - iosys_map_set_vaddr(&guc->ads_map, guc->ads_blob); + iosys_map_set_vaddr(&guc->ads_map, ads_blob); __guc_ads_init(guc); @@ -720,7 +721,6 @@ void intel_guc_ads_init_late(struct intel_guc *guc) void intel_guc_ads_destroy(struct intel_guc *guc) { i915_vma_unpin_and_release(&guc->ads_vma, I915_VMA_RELEASE_MAP); - guc->ads_blob = NULL; iosys_map_clear(&guc->ads_map); kfree(guc->ads_regset); } -- 2.35.1