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 X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31653C07E95 for ; Fri, 16 Jul 2021 14:14:45 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 01D74613F7 for ; Fri, 16 Jul 2021 14:14:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 01D74613F7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=jlekstrand.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BF44E6E9AC; Fri, 16 Jul 2021 14:14:39 +0000 (UTC) Received: from mail-ot1-x32b.google.com (mail-ot1-x32b.google.com [IPv6:2607:f8b0:4864:20::32b]) by gabe.freedesktop.org (Postfix) with ESMTPS id 15FCB6E99E for ; Fri, 16 Jul 2021 14:14:33 +0000 (UTC) Received: by mail-ot1-x32b.google.com with SMTP id 75-20020a9d08510000b02904acfe6bcccaso9950799oty.12 for ; Fri, 16 Jul 2021 07:14:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jlekstrand-net.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=cQUnq73rmSFnzedAhDM56LscWFXGHB24kdWyQtbMJqU=; b=L6xGdvdAxJqNB97TZXxj0U463DKe3um7FWiW4VscAbo21dFuUk98+gNUjpVLMUg5Nb /7NonQilG5Wno9WdElfzZEfy0jkvAZIsE8DtV102QenQAbXKm9p9YXcSlpfmBCjLx5zn K4ItXPXO7uBlH9Fs+31dbbsZRlJc6FrspXHe/zc6LeDQozO8pcyV/DvB4KxrhpkD3+Ad p+4zdCL7wyz7Qj4wDJ4izE8ddDCxE6s2pH/Pof82l0SdHWTQt2o3U/SJKKUvPthQbGGH sFcNhgRS5ei9CTwIlKHAet1rq6TmPr3j4gOWWuRFhQhj7eetReyNfb+GzYXT9DYPkgv/ keqQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=cQUnq73rmSFnzedAhDM56LscWFXGHB24kdWyQtbMJqU=; b=cLRSOXTmbmzlqtfDrUOhg2UslOgC5iZrITd0DQ0AZyM1v0Xr0N2Xvh498Hdp6w9nRr K9BOsA+ksSKbDhu7Hv5nEzH55ar6cJuSHK1ZJ4ay/fC4RzEuZMVZm4+tVQiZectMVe80 0Lzn4d3tPUXiMTVEAZWYTDqbghxrnChFfsce2YD3tavafWErfVkcfiPPrRdkiU0wfGHp vULvUHHSYHq2nB2r7XDH52MTT3qPQUeSEyAs0ykUfLeiCAFK+AlHVVrlUIyELf/7y56j gGvtKqN95qLY+/8kzpxgxyOUXltAHQcBEvnZTA3zzcM3+LMwwaYhZkrpYWQXELikNG/z X2lQ== X-Gm-Message-State: AOAM53100qR/nL19OXsntqPpUIIq3ZuoR4MxJUNcTfVd3G8idFHA6ZZC FXVRZe7FwWi6Ftq8WKnUOdSHEA== X-Google-Smtp-Source: ABdhPJzY4AGpL3vqgR1+t7onsRh7XfIUST93w0D/cMYnqrWcw9z0BrP6+d6GVG0D4niq2AcEITQD4A== X-Received: by 2002:a9d:4b0e:: with SMTP id q14mr8609610otf.217.1626444872318; Fri, 16 Jul 2021 07:14:32 -0700 (PDT) Received: from omlet.lan ([68.203.99.148]) by smtp.gmail.com with ESMTPSA id v42sm1852266ott.70.2021.07.16.07.14.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Jul 2021 07:14:31 -0700 (PDT) From: Jason Ekstrand To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH 4/7] drm/i915/gem: Unify user object creation (v2) Date: Fri, 16 Jul 2021 09:14:23 -0500 Message-Id: <20210716141426.1904528-5-jason@jlekstrand.net> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210716141426.1904528-1-jason@jlekstrand.net> References: <20210716141426.1904528-1-jason@jlekstrand.net> MIME-Version: 1.0 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 Auld , Jason Ekstrand Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Instead of hand-rolling the same three calls in each function, pull them into an i915_gem_object_create_user helper. Apart from re-ordering of the placements array ENOMEM check, there should be no functional change. v2 (Matthew Auld): - Add the call to i915_gem_flush_free_objects() from i915_gem_dumb_create() in a separate patch - Move i915_gem_object_alloc() below the simple error checks Signed-off-by: Jason Ekstrand Cc: Matthew Auld --- drivers/gpu/drm/i915/gem/i915_gem_create.c | 108 ++++++++------------- 1 file changed, 43 insertions(+), 65 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_create.c b/drivers/gpu/drm/i915/gem/i915_gem_create.c index 1b370914587c0..039e4f3b39c79 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_create.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_create.c @@ -11,13 +11,14 @@ #include "i915_trace.h" #include "i915_user_extensions.h" -static u32 object_max_page_size(struct drm_i915_gem_object *obj) +static u32 object_max_page_size(struct intel_memory_region **placements, + unsigned int n_placements) { u32 max_page_size = 0; int i; - for (i = 0; i < obj->mm.n_placements; i++) { - struct intel_memory_region *mr = obj->mm.placements[i]; + for (i = 0; i < n_placements; i++) { + struct intel_memory_region *mr = placements[i]; GEM_BUG_ON(!is_power_of_2(mr->min_page_size)); max_page_size = max_t(u32, max_page_size, mr->min_page_size); @@ -81,22 +82,35 @@ static int i915_gem_publish(struct drm_i915_gem_object *obj, return 0; } -static int -i915_gem_setup(struct drm_i915_gem_object *obj, u64 size) +static struct drm_i915_gem_object * +i915_gem_object_create_user(struct drm_i915_private *i915, u64 size, + struct intel_memory_region **placements, + unsigned int n_placements) { - struct intel_memory_region *mr = obj->mm.placements[0]; + struct intel_memory_region *mr = placements[0]; + struct drm_i915_gem_object *obj; unsigned int flags; int ret; - size = round_up(size, object_max_page_size(obj)); + i915_gem_flush_free_objects(i915); + + size = round_up(size, object_max_page_size(placements, n_placements)); if (size == 0) - return -EINVAL; + return ERR_PTR(-EINVAL); /* For most of the ABI (e.g. mmap) we think in system pages */ GEM_BUG_ON(!IS_ALIGNED(size, PAGE_SIZE)); if (i915_gem_object_size_2big(size)) - return -E2BIG; + return ERR_PTR(-E2BIG); + + obj = i915_gem_object_alloc(); + if (!obj) + return ERR_PTR(-ENOMEM); + + ret = object_set_placements(obj, placements, n_placements); + if (ret) + goto object_free; /* * I915_BO_ALLOC_USER will make sure the object is cleared before @@ -106,12 +120,18 @@ i915_gem_setup(struct drm_i915_gem_object *obj, u64 size) ret = mr->ops->init_object(mr, obj, size, 0, flags); if (ret) - return ret; + goto object_free; GEM_BUG_ON(size != obj->base.size); trace_i915_gem_object_create(obj); - return 0; + return obj; + +object_free: + if (obj->mm.n_placements > 1) + kfree(obj->mm.placements); + i915_gem_object_free(obj); + return ERR_PTR(ret); } int @@ -124,7 +144,6 @@ i915_gem_dumb_create(struct drm_file *file, enum intel_memory_type mem_type; int cpp = DIV_ROUND_UP(args->bpp, 8); u32 format; - int ret; switch (cpp) { case 1: @@ -151,32 +170,19 @@ i915_gem_dumb_create(struct drm_file *file, if (args->pitch < args->width) return -EINVAL; - i915_gem_flush_free_objects(i915); - args->size = mul_u32_u32(args->pitch, args->height); mem_type = INTEL_MEMORY_SYSTEM; if (HAS_LMEM(to_i915(dev))) mem_type = INTEL_MEMORY_LOCAL; - obj = i915_gem_object_alloc(); - if (!obj) - return -ENOMEM; - mr = intel_memory_region_by_type(to_i915(dev), mem_type); - ret = object_set_placements(obj, &mr, 1); - if (ret) - goto object_free; - ret = i915_gem_setup(obj, args->size); - if (ret) - goto object_free; + obj = i915_gem_object_create_user(to_i915(dev), args->size, &mr, 1); + if (IS_ERR(obj)) + return PTR_ERR(obj); return i915_gem_publish(obj, file, &args->size, &args->handle); - -object_free: - i915_gem_object_free(obj); - return ret; } /** @@ -193,28 +199,14 @@ i915_gem_create_ioctl(struct drm_device *dev, void *data, struct drm_i915_gem_create *args = data; struct drm_i915_gem_object *obj; struct intel_memory_region *mr; - int ret; - - i915_gem_flush_free_objects(i915); - - obj = i915_gem_object_alloc(); - if (!obj) - return -ENOMEM; mr = intel_memory_region_by_type(i915, INTEL_MEMORY_SYSTEM); - ret = object_set_placements(obj, &mr, 1); - if (ret) - goto object_free; - ret = i915_gem_setup(obj, args->size); - if (ret) - goto object_free; + obj = i915_gem_object_create_user(i915, args->size, &mr, 1); + if (IS_ERR(obj)) + return PTR_ERR(obj); return i915_gem_publish(obj, file, &args->size, &args->handle); - -object_free: - i915_gem_object_free(obj); - return ret; } struct create_ext { @@ -375,38 +367,24 @@ i915_gem_create_ext_ioctl(struct drm_device *dev, void *data, if (args->flags) return -EINVAL; - i915_gem_flush_free_objects(i915); - - obj = i915_gem_object_alloc(); - if (!obj) - return -ENOMEM; - ret = i915_user_extensions(u64_to_user_ptr(args->extensions), create_extensions, ARRAY_SIZE(create_extensions), &ext_data); if (ret) - goto object_free; + return ret; if (!ext_data.n_placements) { ext_data.placements[0] = intel_memory_region_by_type(i915, INTEL_MEMORY_SYSTEM); ext_data.n_placements = 1; } - ret = object_set_placements(obj, ext_data.placements, - ext_data.n_placements); - if (ret) - goto object_free; - ret = i915_gem_setup(obj, args->size); - if (ret) - goto object_free; + obj = i915_gem_object_create_user(i915, args->size, + ext_data.placements, + ext_data.n_placements); + if (IS_ERR(obj)) + return PTR_ERR(obj); return i915_gem_publish(obj, file, &args->size, &args->handle); - -object_free: - if (obj->mm.n_placements > 1) - kfree(obj->mm.placements); - i915_gem_object_free(obj); - return ret; } -- 2.31.1 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 X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B9557C07E95 for ; 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Fri, 16 Jul 2021 07:14:32 -0700 (PDT) Received: from omlet.lan ([68.203.99.148]) by smtp.gmail.com with ESMTPSA id v42sm1852266ott.70.2021.07.16.07.14.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Jul 2021 07:14:31 -0700 (PDT) From: Jason Ekstrand To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Fri, 16 Jul 2021 09:14:23 -0500 Message-Id: <20210716141426.1904528-5-jason@jlekstrand.net> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210716141426.1904528-1-jason@jlekstrand.net> References: <20210716141426.1904528-1-jason@jlekstrand.net> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 4/7] drm/i915/gem: Unify user object creation (v2) 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 Auld Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Instead of hand-rolling the same three calls in each function, pull them into an i915_gem_object_create_user helper. Apart from re-ordering of the placements array ENOMEM check, there should be no functional change. v2 (Matthew Auld): - Add the call to i915_gem_flush_free_objects() from i915_gem_dumb_create() in a separate patch - Move i915_gem_object_alloc() below the simple error checks Signed-off-by: Jason Ekstrand Cc: Matthew Auld --- drivers/gpu/drm/i915/gem/i915_gem_create.c | 108 ++++++++------------- 1 file changed, 43 insertions(+), 65 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_create.c b/drivers/gpu/drm/i915/gem/i915_gem_create.c index 1b370914587c0..039e4f3b39c79 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_create.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_create.c @@ -11,13 +11,14 @@ #include "i915_trace.h" #include "i915_user_extensions.h" -static u32 object_max_page_size(struct drm_i915_gem_object *obj) +static u32 object_max_page_size(struct intel_memory_region **placements, + unsigned int n_placements) { u32 max_page_size = 0; int i; - for (i = 0; i < obj->mm.n_placements; i++) { - struct intel_memory_region *mr = obj->mm.placements[i]; + for (i = 0; i < n_placements; i++) { + struct intel_memory_region *mr = placements[i]; GEM_BUG_ON(!is_power_of_2(mr->min_page_size)); max_page_size = max_t(u32, max_page_size, mr->min_page_size); @@ -81,22 +82,35 @@ static int i915_gem_publish(struct drm_i915_gem_object *obj, return 0; } -static int -i915_gem_setup(struct drm_i915_gem_object *obj, u64 size) +static struct drm_i915_gem_object * +i915_gem_object_create_user(struct drm_i915_private *i915, u64 size, + struct intel_memory_region **placements, + unsigned int n_placements) { - struct intel_memory_region *mr = obj->mm.placements[0]; + struct intel_memory_region *mr = placements[0]; + struct drm_i915_gem_object *obj; unsigned int flags; int ret; - size = round_up(size, object_max_page_size(obj)); + i915_gem_flush_free_objects(i915); + + size = round_up(size, object_max_page_size(placements, n_placements)); if (size == 0) - return -EINVAL; + return ERR_PTR(-EINVAL); /* For most of the ABI (e.g. mmap) we think in system pages */ GEM_BUG_ON(!IS_ALIGNED(size, PAGE_SIZE)); if (i915_gem_object_size_2big(size)) - return -E2BIG; + return ERR_PTR(-E2BIG); + + obj = i915_gem_object_alloc(); + if (!obj) + return ERR_PTR(-ENOMEM); + + ret = object_set_placements(obj, placements, n_placements); + if (ret) + goto object_free; /* * I915_BO_ALLOC_USER will make sure the object is cleared before @@ -106,12 +120,18 @@ i915_gem_setup(struct drm_i915_gem_object *obj, u64 size) ret = mr->ops->init_object(mr, obj, size, 0, flags); if (ret) - return ret; + goto object_free; GEM_BUG_ON(size != obj->base.size); trace_i915_gem_object_create(obj); - return 0; + return obj; + +object_free: + if (obj->mm.n_placements > 1) + kfree(obj->mm.placements); + i915_gem_object_free(obj); + return ERR_PTR(ret); } int @@ -124,7 +144,6 @@ i915_gem_dumb_create(struct drm_file *file, enum intel_memory_type mem_type; int cpp = DIV_ROUND_UP(args->bpp, 8); u32 format; - int ret; switch (cpp) { case 1: @@ -151,32 +170,19 @@ i915_gem_dumb_create(struct drm_file *file, if (args->pitch < args->width) return -EINVAL; - i915_gem_flush_free_objects(i915); - args->size = mul_u32_u32(args->pitch, args->height); mem_type = INTEL_MEMORY_SYSTEM; if (HAS_LMEM(to_i915(dev))) mem_type = INTEL_MEMORY_LOCAL; - obj = i915_gem_object_alloc(); - if (!obj) - return -ENOMEM; - mr = intel_memory_region_by_type(to_i915(dev), mem_type); - ret = object_set_placements(obj, &mr, 1); - if (ret) - goto object_free; - ret = i915_gem_setup(obj, args->size); - if (ret) - goto object_free; + obj = i915_gem_object_create_user(to_i915(dev), args->size, &mr, 1); + if (IS_ERR(obj)) + return PTR_ERR(obj); return i915_gem_publish(obj, file, &args->size, &args->handle); - -object_free: - i915_gem_object_free(obj); - return ret; } /** @@ -193,28 +199,14 @@ i915_gem_create_ioctl(struct drm_device *dev, void *data, struct drm_i915_gem_create *args = data; struct drm_i915_gem_object *obj; struct intel_memory_region *mr; - int ret; - - i915_gem_flush_free_objects(i915); - - obj = i915_gem_object_alloc(); - if (!obj) - return -ENOMEM; mr = intel_memory_region_by_type(i915, INTEL_MEMORY_SYSTEM); - ret = object_set_placements(obj, &mr, 1); - if (ret) - goto object_free; - ret = i915_gem_setup(obj, args->size); - if (ret) - goto object_free; + obj = i915_gem_object_create_user(i915, args->size, &mr, 1); + if (IS_ERR(obj)) + return PTR_ERR(obj); return i915_gem_publish(obj, file, &args->size, &args->handle); - -object_free: - i915_gem_object_free(obj); - return ret; } struct create_ext { @@ -375,38 +367,24 @@ i915_gem_create_ext_ioctl(struct drm_device *dev, void *data, if (args->flags) return -EINVAL; - i915_gem_flush_free_objects(i915); - - obj = i915_gem_object_alloc(); - if (!obj) - return -ENOMEM; - ret = i915_user_extensions(u64_to_user_ptr(args->extensions), create_extensions, ARRAY_SIZE(create_extensions), &ext_data); if (ret) - goto object_free; + return ret; if (!ext_data.n_placements) { ext_data.placements[0] = intel_memory_region_by_type(i915, INTEL_MEMORY_SYSTEM); ext_data.n_placements = 1; } - ret = object_set_placements(obj, ext_data.placements, - ext_data.n_placements); - if (ret) - goto object_free; - ret = i915_gem_setup(obj, args->size); - if (ret) - goto object_free; + obj = i915_gem_object_create_user(i915, args->size, + ext_data.placements, + ext_data.n_placements); + if (IS_ERR(obj)) + return PTR_ERR(obj); return i915_gem_publish(obj, file, &args->size, &args->handle); - -object_free: - if (obj->mm.n_placements > 1) - kfree(obj->mm.placements); - i915_gem_object_free(obj); - return ret; } -- 2.31.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx