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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 5F6F8C433DF for ; Tue, 20 Oct 2020 12:20:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1B83E22283 for ; Tue, 20 Oct 2020 12:20:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405851AbgJTMUw (ORCPT ); Tue, 20 Oct 2020 08:20:52 -0400 Received: from mx2.suse.de ([195.135.220.15]:53244 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405803AbgJTMUw (ORCPT ); Tue, 20 Oct 2020 08:20:52 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 85ED1B1AC; Tue, 20 Oct 2020 12:20:50 +0000 (UTC) From: Thomas Zimmermann To: maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@linux.ie, daniel@ffwll.ch, sam@ravnborg.org, alexander.deucher@amd.com, christian.koenig@amd.com, kraxel@redhat.com, l.stach@pengutronix.de, linux+etnaviv@armlinux.org.uk, christian.gmeiner@gmail.com, inki.dae@samsung.com, jy0922.shim@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, kgene@kernel.org, krzk@kernel.org, yuq825@gmail.com, bskeggs@redhat.com, robh@kernel.org, tomeu.vizoso@collabora.com, steven.price@arm.com, alyssa.rosenzweig@collabora.com, hjc@rock-chips.com, heiko@sntech.de, hdegoede@redhat.com, sean@poorly.run, eric@anholt.net, oleksandr_andrushchenko@epam.com, ray.huang@amd.com, sumit.semwal@linaro.org, emil.velikov@collabora.com, luben.tuikov@amd.com, apaneers@amd.com, linus.walleij@linaro.org, melissa.srw@gmail.com, chris@chris-wilson.co.uk, miaoqinglang@huawei.com Cc: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, virtualization@lists.linux-foundation.org, etnaviv@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, lima@lists.freedesktop.org, nouveau@lists.freedesktop.org, spice-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, xen-devel@lists.xenproject.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, Thomas Zimmermann , Daniel Vetter Subject: [PATCH v5 01/10] drm/vram-helper: Remove invariant parameters from internal kmap function Date: Tue, 20 Oct 2020 14:20:37 +0200 Message-Id: <20201020122046.31167-2-tzimmermann@suse.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201020122046.31167-1-tzimmermann@suse.de> References: <20201020122046.31167-1-tzimmermann@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The parameters map and is_iomem are always of the same value. Removed them to prepares the function for conversion to struct dma_buf_map. v4: * don't check for !kmap->virtual; will always be false Signed-off-by: Thomas Zimmermann Reviewed-by: Daniel Vetter Reviewed-by: Christian König Tested-by: Sam Ravnborg --- drivers/gpu/drm/drm_gem_vram_helper.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c index 7aeb5daf2805..bfc059945e31 100644 --- a/drivers/gpu/drm/drm_gem_vram_helper.c +++ b/drivers/gpu/drm/drm_gem_vram_helper.c @@ -379,32 +379,22 @@ int drm_gem_vram_unpin(struct drm_gem_vram_object *gbo) } EXPORT_SYMBOL(drm_gem_vram_unpin); -static void *drm_gem_vram_kmap_locked(struct drm_gem_vram_object *gbo, - bool map, bool *is_iomem) +static void *drm_gem_vram_kmap_locked(struct drm_gem_vram_object *gbo) { int ret; struct ttm_bo_kmap_obj *kmap = &gbo->kmap; + bool is_iomem; if (gbo->kmap_use_count > 0) goto out; - if (kmap->virtual || !map) - goto out; - ret = ttm_bo_kmap(&gbo->bo, 0, gbo->bo.num_pages, kmap); if (ret) return ERR_PTR(ret); out: - if (!kmap->virtual) { - if (is_iomem) - *is_iomem = false; - return NULL; /* not mapped; don't increment ref */ - } ++gbo->kmap_use_count; - if (is_iomem) - return ttm_kmap_obj_virtual(kmap, is_iomem); - return kmap->virtual; + return ttm_kmap_obj_virtual(kmap, &is_iomem); } static void drm_gem_vram_kunmap_locked(struct drm_gem_vram_object *gbo) @@ -449,7 +439,7 @@ void *drm_gem_vram_vmap(struct drm_gem_vram_object *gbo) ret = drm_gem_vram_pin_locked(gbo, 0); if (ret) goto err_ttm_bo_unreserve; - base = drm_gem_vram_kmap_locked(gbo, true, NULL); + base = drm_gem_vram_kmap_locked(gbo); if (IS_ERR(base)) { ret = PTR_ERR(base); goto err_drm_gem_vram_unpin_locked; -- 2.28.0 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Zimmermann Subject: [PATCH v5 01/10] drm/vram-helper: Remove invariant parameters from internal kmap function Date: Tue, 20 Oct 2020 14:20:37 +0200 Message-ID: <20201020122046.31167-2-tzimmermann@suse.de> References: <20201020122046.31167-1-tzimmermann@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20201020122046.31167-1-tzimmermann@suse.de> To: maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@linux.ie, daniel@ffwll.ch, sam@ravnborg.org, alexander.deucher@amd.com, christian.koenig@amd.com, kraxel@redhat.com, l.stach@pengutronix.de, linux+etnaviv@armlinux.org.uk, christian.gmeiner@gmail.com, inki.dae@samsung.com, jy0922.shim@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, kgene@kernel.org, krzk@kernel.org, yuq825@gmail.com, bskeggs@redhat.com, robh@kernel.org, tomeu.vizoso@collabora.com, steven.price@arm.com, alyssa.rosenzweig@collabora.com, hjc@rock-chips.com, heiko@sntech.de, hdegoede@redhat.com, sean@poorly.run, eric@anholt.net, oleksandr_andrushchenko@epam.com, ray.huang@amd.com, sumit.semwal@linaro.org, emil.velikov@collabora.com, luben.tuikov@amd.com, apaneers@amd.com, linus.walle Cc: dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, virtualization@lists.linux-foundation.org, etnaviv@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, lima@lists.freedesktop.org, nouveau@lists.freedesktop.org, spice-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, xen-devel@lists.xenproject.org, linux-media@vger.kernel.org, linaro-mm-sig@lists.linaro.org, Thomas Zimmermann , Daniel Vetter List-Id: nouveau.vger.kernel.org The parameters map and is_iomem are always of the same value. Removed them to prepares the function for conversion to struct dma_buf_map. v4: * don't check for !kmap->virtual; will always be false Signed-off-by: Thomas Zimmermann Reviewed-by: Daniel Vetter Reviewed-by: Christian König Tested-by: Sam Ravnborg --- drivers/gpu/drm/drm_gem_vram_helper.c | 18 ++++-------------- 1 file changed, 4 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c index 7aeb5daf2805..bfc059945e31 100644 --- a/drivers/gpu/drm/drm_gem_vram_helper.c +++ b/drivers/gpu/drm/drm_gem_vram_helper.c @@ -379,32 +379,22 @@ int drm_gem_vram_unpin(struct drm_gem_vram_object *gbo) } EXPORT_SYMBOL(drm_gem_vram_unpin); -static void *drm_gem_vram_kmap_locked(struct drm_gem_vram_object *gbo, - bool map, bool *is_iomem) +static void *drm_gem_vram_kmap_locked(struct drm_gem_vram_object *gbo) { int ret; struct ttm_bo_kmap_obj *kmap = &gbo->kmap; + bool is_iomem; if (gbo->kmap_use_count > 0) goto out; - if (kmap->virtual || !map) - goto out; - ret = ttm_bo_kmap(&gbo->bo, 0, gbo->bo.num_pages, kmap); if (ret) return ERR_PTR(ret); out: - if (!kmap->virtual) { - if (is_iomem) - *is_iomem = false; - return NULL; /* not mapped; don't increment ref */ - } ++gbo->kmap_use_count; - if (is_iomem) - return ttm_kmap_obj_virtual(kmap, is_iomem); - return kmap->virtual; + return ttm_kmap_obj_virtual(kmap, &is_iomem); } static void drm_gem_vram_kunmap_locked(struct drm_gem_vram_object *gbo) @@ -449,7 +439,7 @@ void *drm_gem_vram_vmap(struct drm_gem_vram_object *gbo) ret = drm_gem_vram_pin_locked(gbo, 0); if (ret) goto err_ttm_bo_unreserve; - base = drm_gem_vram_kmap_locked(gbo, true, NULL); + base = drm_gem_vram_kmap_locked(gbo); if (IS_ERR(base)) { ret = PTR_ERR(base); goto err_drm_gem_vram_unpin_locked; -- 2.28.0 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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,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 B721EC55185 for ; Tue, 20 Oct 2020 12:21:10 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 4828222265 for ; Tue, 20 Oct 2020 12:21:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="lYIMUWAd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4828222265 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=CzK+5W1LjuQ2e7WQXG5i/s3uQ0RcWNlx167pHvVZlLs=; b=lYIMUWAdSoUU6+8jtr97YPMR9 XR6UEWx7UC18OwaPfc9IW6riXAcLIYNNL82WY7bSxGVUZoBQ9NvLXWLauo/wVF21RG9VHnzh1uozr dmeyeRdYGcKGYkB37u1oefQXVorCzT7YKk4Z0/FrZAGMp90LevjKcDHdQCGQy96rZTV1S5hcQCV+J go2XWbvm25EtsQUm3chpZkcMkuXzKE3TR2gCY1Ozo5WUibRewpDvqGjhqA6fQl3b4z7AMJDRNrdRi Aiqq3ozQWFQ4eRbBhYF4SrsX4XvOoDO4Dpf7FOVyw9/gLQ2HPiNIfjFeqIx9gq7q+PTV44NVIpK31 9R+jxaLEw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kUqdV-0004IU-14; Tue, 20 Oct 2020 12:21:05 +0000 Received: from mx2.suse.de ([195.135.220.15]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kUqdL-0004As-2E; Tue, 20 Oct 2020 12:20:57 +0000 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id F029AB1D0; Tue, 20 Oct 2020 12:20:51 +0000 (UTC) From: Thomas Zimmermann To: maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@linux.ie, daniel@ffwll.ch, sam@ravnborg.org, alexander.deucher@amd.com, christian.koenig@amd.com, kraxel@redhat.com, l.stach@pengutronix.de, linux+etnaviv@armlinux.org.uk, christian.gmeiner@gmail.com, inki.dae@samsung.com, jy0922.shim@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, kgene@kernel.org, krzk@kernel.org, yuq825@gmail.com, bskeggs@redhat.com, robh@kernel.org, tomeu.vizoso@collabora.com, steven.price@arm.com, alyssa.rosenzweig@collabora.com, hjc@rock-chips.com, heiko@sntech.de, hdegoede@redhat.com, sean@poorly.run, eric@anholt.net, oleksandr_andrushchenko@epam.com, ray.huang@amd.com, sumit.semwal@linaro.org, emil.velikov@collabora.com, luben.tuikov@amd.com, apaneers@amd.com, linus.walleij@linaro.org, melissa.srw@gmail.com, chris@chris-wilson.co.uk, miaoqinglang@huawei.com Subject: [PATCH v5 01/10] drm/vram-helper: Remove invariant parameters from internal kmap function Date: Tue, 20 Oct 2020 14:20:37 +0200 Message-Id: <20201020122046.31167-2-tzimmermann@suse.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201020122046.31167-1-tzimmermann@suse.de> References: <20201020122046.31167-1-tzimmermann@suse.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201020_082055_328523_3251DBCC X-CRM114-Status: GOOD ( 14.94 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-samsung-soc@vger.kernel.org, lima@lists.freedesktop.org, nouveau@lists.freedesktop.org, Daniel Vetter , etnaviv@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, virtualization@lists.linux-foundation.org, linaro-mm-sig@lists.linaro.org, linux-rockchip@lists.infradead.org, dri-devel@lists.freedesktop.org, Thomas Zimmermann , xen-devel@lists.xenproject.org, spice-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org VGhlIHBhcmFtZXRlcnMgbWFwIGFuZCBpc19pb21lbSBhcmUgYWx3YXlzIG9mIHRoZSBzYW1lIHZh bHVlLiBSZW1vdmVkIHRoZW0KdG8gcHJlcGFyZXMgdGhlIGZ1bmN0aW9uIGZvciBjb252ZXJzaW9u IHRvIHN0cnVjdCBkbWFfYnVmX21hcC4KCnY0OgoJKiBkb24ndCBjaGVjayBmb3IgIWttYXAtPnZp cnR1YWw7IHdpbGwgYWx3YXlzIGJlIGZhbHNlCgpTaWduZWQtb2ZmLWJ5OiBUaG9tYXMgWmltbWVy bWFubiA8dHppbW1lcm1hbm5Ac3VzZS5kZT4KUmV2aWV3ZWQtYnk6IERhbmllbCBWZXR0ZXIgPGRh bmllbC52ZXR0ZXJAZmZ3bGwuY2g+ClJldmlld2VkLWJ5OiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJp c3RpYW4ua29lbmlnQGFtZC5jb20+ClRlc3RlZC1ieTogU2FtIFJhdm5ib3JnIDxzYW1AcmF2bmJv cmcub3JnPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9kcm1fZ2VtX3ZyYW1faGVscGVyLmMgfCAxOCAr KysrLS0tLS0tLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMoKyksIDE0IGRl bGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZ2VtX3ZyYW1faGVs cGVyLmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2dlbV92cmFtX2hlbHBlci5jCmluZGV4IDdhZWI1 ZGFmMjgwNS4uYmZjMDU5OTQ1ZTMxIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2dl bV92cmFtX2hlbHBlci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZ2VtX3ZyYW1faGVscGVy LmMKQEAgLTM3OSwzMiArMzc5LDIyIEBAIGludCBkcm1fZ2VtX3ZyYW1fdW5waW4oc3RydWN0IGRy bV9nZW1fdnJhbV9vYmplY3QgKmdibykKIH0KIEVYUE9SVF9TWU1CT0woZHJtX2dlbV92cmFtX3Vu cGluKTsKIAotc3RhdGljIHZvaWQgKmRybV9nZW1fdnJhbV9rbWFwX2xvY2tlZChzdHJ1Y3QgZHJt X2dlbV92cmFtX29iamVjdCAqZ2JvLAotCQkJCSAgICAgIGJvb2wgbWFwLCBib29sICppc19pb21l bSkKK3N0YXRpYyB2b2lkICpkcm1fZ2VtX3ZyYW1fa21hcF9sb2NrZWQoc3RydWN0IGRybV9nZW1f dnJhbV9vYmplY3QgKmdibykKIHsKIAlpbnQgcmV0OwogCXN0cnVjdCB0dG1fYm9fa21hcF9vYmog KmttYXAgPSAmZ2JvLT5rbWFwOworCWJvb2wgaXNfaW9tZW07CiAKIAlpZiAoZ2JvLT5rbWFwX3Vz ZV9jb3VudCA+IDApCiAJCWdvdG8gb3V0OwogCi0JaWYgKGttYXAtPnZpcnR1YWwgfHwgIW1hcCkK LQkJZ290byBvdXQ7Ci0KIAlyZXQgPSB0dG1fYm9fa21hcCgmZ2JvLT5ibywgMCwgZ2JvLT5iby5u dW1fcGFnZXMsIGttYXApOwogCWlmIChyZXQpCiAJCXJldHVybiBFUlJfUFRSKHJldCk7CiAKIG91 dDoKLQlpZiAoIWttYXAtPnZpcnR1YWwpIHsKLQkJaWYgKGlzX2lvbWVtKQotCQkJKmlzX2lvbWVt ID0gZmFsc2U7Ci0JCXJldHVybiBOVUxMOyAvKiBub3QgbWFwcGVkOyBkb24ndCBpbmNyZW1lbnQg cmVmICovCi0JfQogCSsrZ2JvLT5rbWFwX3VzZV9jb3VudDsKLQlpZiAoaXNfaW9tZW0pCi0JCXJl dHVybiB0dG1fa21hcF9vYmpfdmlydHVhbChrbWFwLCBpc19pb21lbSk7Ci0JcmV0dXJuIGttYXAt PnZpcnR1YWw7CisJcmV0dXJuIHR0bV9rbWFwX29ial92aXJ0dWFsKGttYXAsICZpc19pb21lbSk7 CiB9CiAKIHN0YXRpYyB2b2lkIGRybV9nZW1fdnJhbV9rdW5tYXBfbG9ja2VkKHN0cnVjdCBkcm1f Z2VtX3ZyYW1fb2JqZWN0ICpnYm8pCkBAIC00NDksNyArNDM5LDcgQEAgdm9pZCAqZHJtX2dlbV92 cmFtX3ZtYXAoc3RydWN0IGRybV9nZW1fdnJhbV9vYmplY3QgKmdibykKIAlyZXQgPSBkcm1fZ2Vt X3ZyYW1fcGluX2xvY2tlZChnYm8sIDApOwogCWlmIChyZXQpCiAJCWdvdG8gZXJyX3R0bV9ib191 bnJlc2VydmU7Ci0JYmFzZSA9IGRybV9nZW1fdnJhbV9rbWFwX2xvY2tlZChnYm8sIHRydWUsIE5V TEwpOworCWJhc2UgPSBkcm1fZ2VtX3ZyYW1fa21hcF9sb2NrZWQoZ2JvKTsKIAlpZiAoSVNfRVJS KGJhc2UpKSB7CiAJCXJldCA9IFBUUl9FUlIoYmFzZSk7CiAJCWdvdG8gZXJyX2RybV9nZW1fdnJh bV91bnBpbl9sb2NrZWQ7Ci0tIAoyLjI4LjAKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpMaW51eC1yb2NrY2hpcCBtYWlsaW5nIGxpc3QKTGludXgtcm9j a2NoaXBAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWls bWFuL2xpc3RpbmZvL2xpbnV4LXJvY2tjaGlwCg== 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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 65384C61DD8 for ; Tue, 20 Oct 2020 12:21:03 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 EF1B222253 for ; Tue, 20 Oct 2020 12:21:02 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EF1B222253 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=virtualization-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 4FDCD86B60; Tue, 20 Oct 2020 12:21:02 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id HG+dtVbvZg1t; Tue, 20 Oct 2020 12:21:00 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id 8878186B67; Tue, 20 Oct 2020 12:21:00 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 79457C088B; Tue, 20 Oct 2020 12:21:00 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id 944BDC088B for ; Tue, 20 Oct 2020 12:20:58 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 7A17786B6B for ; Tue, 20 Oct 2020 12:20:58 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id FLncDiVhUteJ for ; Tue, 20 Oct 2020 12:20:54 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by whitealder.osuosl.org (Postfix) with ESMTPS id 75F4A86B42 for ; Tue, 20 Oct 2020 12:20:54 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id F029AB1D0; Tue, 20 Oct 2020 12:20:51 +0000 (UTC) From: Thomas Zimmermann To: maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@linux.ie, daniel@ffwll.ch, sam@ravnborg.org, alexander.deucher@amd.com, christian.koenig@amd.com, kraxel@redhat.com, l.stach@pengutronix.de, linux+etnaviv@armlinux.org.uk, christian.gmeiner@gmail.com, inki.dae@samsung.com, jy0922.shim@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, kgene@kernel.org, krzk@kernel.org, yuq825@gmail.com, bskeggs@redhat.com, robh@kernel.org, tomeu.vizoso@collabora.com, steven.price@arm.com, alyssa.rosenzweig@collabora.com, hjc@rock-chips.com, heiko@sntech.de, hdegoede@redhat.com, sean@poorly.run, eric@anholt.net, oleksandr_andrushchenko@epam.com, ray.huang@amd.com, sumit.semwal@linaro.org, emil.velikov@collabora.com, luben.tuikov@amd.com, apaneers@amd.com, linus.walleij@linaro.org, melissa.srw@gmail.com, chris@chris-wilson.co.uk, miaoqinglang@huawei.com Subject: [PATCH v5 01/10] drm/vram-helper: Remove invariant parameters from internal kmap function Date: Tue, 20 Oct 2020 14:20:37 +0200 Message-Id: <20201020122046.31167-2-tzimmermann@suse.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201020122046.31167-1-tzimmermann@suse.de> References: <20201020122046.31167-1-tzimmermann@suse.de> MIME-Version: 1.0 Cc: linux-samsung-soc@vger.kernel.org, lima@lists.freedesktop.org, nouveau@lists.freedesktop.org, Daniel Vetter , etnaviv@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, virtualization@lists.linux-foundation.org, linaro-mm-sig@lists.linaro.org, linux-rockchip@lists.infradead.org, dri-devel@lists.freedesktop.org, Thomas Zimmermann , xen-devel@lists.xenproject.org, spice-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" VGhlIHBhcmFtZXRlcnMgbWFwIGFuZCBpc19pb21lbSBhcmUgYWx3YXlzIG9mIHRoZSBzYW1lIHZh bHVlLiBSZW1vdmVkIHRoZW0KdG8gcHJlcGFyZXMgdGhlIGZ1bmN0aW9uIGZvciBjb252ZXJzaW9u IHRvIHN0cnVjdCBkbWFfYnVmX21hcC4KCnY0OgoJKiBkb24ndCBjaGVjayBmb3IgIWttYXAtPnZp cnR1YWw7IHdpbGwgYWx3YXlzIGJlIGZhbHNlCgpTaWduZWQtb2ZmLWJ5OiBUaG9tYXMgWmltbWVy bWFubiA8dHppbW1lcm1hbm5Ac3VzZS5kZT4KUmV2aWV3ZWQtYnk6IERhbmllbCBWZXR0ZXIgPGRh bmllbC52ZXR0ZXJAZmZ3bGwuY2g+ClJldmlld2VkLWJ5OiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJp c3RpYW4ua29lbmlnQGFtZC5jb20+ClRlc3RlZC1ieTogU2FtIFJhdm5ib3JnIDxzYW1AcmF2bmJv cmcub3JnPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9kcm1fZ2VtX3ZyYW1faGVscGVyLmMgfCAxOCAr KysrLS0tLS0tLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMoKyksIDE0IGRl bGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZ2VtX3ZyYW1faGVs cGVyLmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2dlbV92cmFtX2hlbHBlci5jCmluZGV4IDdhZWI1 ZGFmMjgwNS4uYmZjMDU5OTQ1ZTMxIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2dl bV92cmFtX2hlbHBlci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZ2VtX3ZyYW1faGVscGVy LmMKQEAgLTM3OSwzMiArMzc5LDIyIEBAIGludCBkcm1fZ2VtX3ZyYW1fdW5waW4oc3RydWN0IGRy bV9nZW1fdnJhbV9vYmplY3QgKmdibykKIH0KIEVYUE9SVF9TWU1CT0woZHJtX2dlbV92cmFtX3Vu cGluKTsKIAotc3RhdGljIHZvaWQgKmRybV9nZW1fdnJhbV9rbWFwX2xvY2tlZChzdHJ1Y3QgZHJt X2dlbV92cmFtX29iamVjdCAqZ2JvLAotCQkJCSAgICAgIGJvb2wgbWFwLCBib29sICppc19pb21l bSkKK3N0YXRpYyB2b2lkICpkcm1fZ2VtX3ZyYW1fa21hcF9sb2NrZWQoc3RydWN0IGRybV9nZW1f dnJhbV9vYmplY3QgKmdibykKIHsKIAlpbnQgcmV0OwogCXN0cnVjdCB0dG1fYm9fa21hcF9vYmog KmttYXAgPSAmZ2JvLT5rbWFwOworCWJvb2wgaXNfaW9tZW07CiAKIAlpZiAoZ2JvLT5rbWFwX3Vz ZV9jb3VudCA+IDApCiAJCWdvdG8gb3V0OwogCi0JaWYgKGttYXAtPnZpcnR1YWwgfHwgIW1hcCkK LQkJZ290byBvdXQ7Ci0KIAlyZXQgPSB0dG1fYm9fa21hcCgmZ2JvLT5ibywgMCwgZ2JvLT5iby5u dW1fcGFnZXMsIGttYXApOwogCWlmIChyZXQpCiAJCXJldHVybiBFUlJfUFRSKHJldCk7CiAKIG91 dDoKLQlpZiAoIWttYXAtPnZpcnR1YWwpIHsKLQkJaWYgKGlzX2lvbWVtKQotCQkJKmlzX2lvbWVt ID0gZmFsc2U7Ci0JCXJldHVybiBOVUxMOyAvKiBub3QgbWFwcGVkOyBkb24ndCBpbmNyZW1lbnQg cmVmICovCi0JfQogCSsrZ2JvLT5rbWFwX3VzZV9jb3VudDsKLQlpZiAoaXNfaW9tZW0pCi0JCXJl dHVybiB0dG1fa21hcF9vYmpfdmlydHVhbChrbWFwLCBpc19pb21lbSk7Ci0JcmV0dXJuIGttYXAt PnZpcnR1YWw7CisJcmV0dXJuIHR0bV9rbWFwX29ial92aXJ0dWFsKGttYXAsICZpc19pb21lbSk7 CiB9CiAKIHN0YXRpYyB2b2lkIGRybV9nZW1fdnJhbV9rdW5tYXBfbG9ja2VkKHN0cnVjdCBkcm1f Z2VtX3ZyYW1fb2JqZWN0ICpnYm8pCkBAIC00NDksNyArNDM5LDcgQEAgdm9pZCAqZHJtX2dlbV92 cmFtX3ZtYXAoc3RydWN0IGRybV9nZW1fdnJhbV9vYmplY3QgKmdibykKIAlyZXQgPSBkcm1fZ2Vt X3ZyYW1fcGluX2xvY2tlZChnYm8sIDApOwogCWlmIChyZXQpCiAJCWdvdG8gZXJyX3R0bV9ib191 bnJlc2VydmU7Ci0JYmFzZSA9IGRybV9nZW1fdnJhbV9rbWFwX2xvY2tlZChnYm8sIHRydWUsIE5V TEwpOworCWJhc2UgPSBkcm1fZ2VtX3ZyYW1fa21hcF9sb2NrZWQoZ2JvKTsKIAlpZiAoSVNfRVJS KGJhc2UpKSB7CiAJCXJldCA9IFBUUl9FUlIoYmFzZSk7CiAJCWdvdG8gZXJyX2RybV9nZW1fdnJh bV91bnBpbl9sb2NrZWQ7Ci0tIAoyLjI4LjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fClZpcnR1YWxpemF0aW9uIG1haWxpbmcgbGlzdApWaXJ0dWFsaXph dGlvbkBsaXN0cy5saW51eC1mb3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxpbnV4Zm91bmRh dGlvbi5vcmcvbWFpbG1hbi9saXN0aW5mby92aXJ0dWFsaXphdGlvbg== 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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 BF128C71155 for ; Tue, 20 Oct 2020 12:21:17 +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 66F5522253 for ; Tue, 20 Oct 2020 12:21:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 66F5522253 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de 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 86B896EC73; Tue, 20 Oct 2020 12:20:55 +0000 (UTC) Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 65EE26EC62; Tue, 20 Oct 2020 12:20:54 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id F029AB1D0; Tue, 20 Oct 2020 12:20:51 +0000 (UTC) From: Thomas Zimmermann To: maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@linux.ie, daniel@ffwll.ch, sam@ravnborg.org, alexander.deucher@amd.com, christian.koenig@amd.com, kraxel@redhat.com, l.stach@pengutronix.de, linux+etnaviv@armlinux.org.uk, christian.gmeiner@gmail.com, inki.dae@samsung.com, jy0922.shim@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, kgene@kernel.org, krzk@kernel.org, yuq825@gmail.com, bskeggs@redhat.com, robh@kernel.org, tomeu.vizoso@collabora.com, steven.price@arm.com, alyssa.rosenzweig@collabora.com, hjc@rock-chips.com, heiko@sntech.de, hdegoede@redhat.com, sean@poorly.run, eric@anholt.net, oleksandr_andrushchenko@epam.com, ray.huang@amd.com, sumit.semwal@linaro.org, emil.velikov@collabora.com, luben.tuikov@amd.com, apaneers@amd.com, linus.walleij@linaro.org, melissa.srw@gmail.com, chris@chris-wilson.co.uk, miaoqinglang@huawei.com Subject: [PATCH v5 01/10] drm/vram-helper: Remove invariant parameters from internal kmap function Date: Tue, 20 Oct 2020 14:20:37 +0200 Message-Id: <20201020122046.31167-2-tzimmermann@suse.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201020122046.31167-1-tzimmermann@suse.de> References: <20201020122046.31167-1-tzimmermann@suse.de> 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: linux-samsung-soc@vger.kernel.org, lima@lists.freedesktop.org, nouveau@lists.freedesktop.org, Daniel Vetter , etnaviv@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, virtualization@lists.linux-foundation.org, linaro-mm-sig@lists.linaro.org, linux-rockchip@lists.infradead.org, dri-devel@lists.freedesktop.org, Thomas Zimmermann , xen-devel@lists.xenproject.org, spice-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" VGhlIHBhcmFtZXRlcnMgbWFwIGFuZCBpc19pb21lbSBhcmUgYWx3YXlzIG9mIHRoZSBzYW1lIHZh bHVlLiBSZW1vdmVkIHRoZW0KdG8gcHJlcGFyZXMgdGhlIGZ1bmN0aW9uIGZvciBjb252ZXJzaW9u IHRvIHN0cnVjdCBkbWFfYnVmX21hcC4KCnY0OgoJKiBkb24ndCBjaGVjayBmb3IgIWttYXAtPnZp cnR1YWw7IHdpbGwgYWx3YXlzIGJlIGZhbHNlCgpTaWduZWQtb2ZmLWJ5OiBUaG9tYXMgWmltbWVy bWFubiA8dHppbW1lcm1hbm5Ac3VzZS5kZT4KUmV2aWV3ZWQtYnk6IERhbmllbCBWZXR0ZXIgPGRh bmllbC52ZXR0ZXJAZmZ3bGwuY2g+ClJldmlld2VkLWJ5OiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJp c3RpYW4ua29lbmlnQGFtZC5jb20+ClRlc3RlZC1ieTogU2FtIFJhdm5ib3JnIDxzYW1AcmF2bmJv cmcub3JnPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9kcm1fZ2VtX3ZyYW1faGVscGVyLmMgfCAxOCAr KysrLS0tLS0tLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMoKyksIDE0IGRl bGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZ2VtX3ZyYW1faGVs cGVyLmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2dlbV92cmFtX2hlbHBlci5jCmluZGV4IDdhZWI1 ZGFmMjgwNS4uYmZjMDU5OTQ1ZTMxIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2dl bV92cmFtX2hlbHBlci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZ2VtX3ZyYW1faGVscGVy LmMKQEAgLTM3OSwzMiArMzc5LDIyIEBAIGludCBkcm1fZ2VtX3ZyYW1fdW5waW4oc3RydWN0IGRy bV9nZW1fdnJhbV9vYmplY3QgKmdibykKIH0KIEVYUE9SVF9TWU1CT0woZHJtX2dlbV92cmFtX3Vu cGluKTsKIAotc3RhdGljIHZvaWQgKmRybV9nZW1fdnJhbV9rbWFwX2xvY2tlZChzdHJ1Y3QgZHJt X2dlbV92cmFtX29iamVjdCAqZ2JvLAotCQkJCSAgICAgIGJvb2wgbWFwLCBib29sICppc19pb21l bSkKK3N0YXRpYyB2b2lkICpkcm1fZ2VtX3ZyYW1fa21hcF9sb2NrZWQoc3RydWN0IGRybV9nZW1f dnJhbV9vYmplY3QgKmdibykKIHsKIAlpbnQgcmV0OwogCXN0cnVjdCB0dG1fYm9fa21hcF9vYmog KmttYXAgPSAmZ2JvLT5rbWFwOworCWJvb2wgaXNfaW9tZW07CiAKIAlpZiAoZ2JvLT5rbWFwX3Vz ZV9jb3VudCA+IDApCiAJCWdvdG8gb3V0OwogCi0JaWYgKGttYXAtPnZpcnR1YWwgfHwgIW1hcCkK LQkJZ290byBvdXQ7Ci0KIAlyZXQgPSB0dG1fYm9fa21hcCgmZ2JvLT5ibywgMCwgZ2JvLT5iby5u dW1fcGFnZXMsIGttYXApOwogCWlmIChyZXQpCiAJCXJldHVybiBFUlJfUFRSKHJldCk7CiAKIG91 dDoKLQlpZiAoIWttYXAtPnZpcnR1YWwpIHsKLQkJaWYgKGlzX2lvbWVtKQotCQkJKmlzX2lvbWVt ID0gZmFsc2U7Ci0JCXJldHVybiBOVUxMOyAvKiBub3QgbWFwcGVkOyBkb24ndCBpbmNyZW1lbnQg cmVmICovCi0JfQogCSsrZ2JvLT5rbWFwX3VzZV9jb3VudDsKLQlpZiAoaXNfaW9tZW0pCi0JCXJl dHVybiB0dG1fa21hcF9vYmpfdmlydHVhbChrbWFwLCBpc19pb21lbSk7Ci0JcmV0dXJuIGttYXAt PnZpcnR1YWw7CisJcmV0dXJuIHR0bV9rbWFwX29ial92aXJ0dWFsKGttYXAsICZpc19pb21lbSk7 CiB9CiAKIHN0YXRpYyB2b2lkIGRybV9nZW1fdnJhbV9rdW5tYXBfbG9ja2VkKHN0cnVjdCBkcm1f Z2VtX3ZyYW1fb2JqZWN0ICpnYm8pCkBAIC00NDksNyArNDM5LDcgQEAgdm9pZCAqZHJtX2dlbV92 cmFtX3ZtYXAoc3RydWN0IGRybV9nZW1fdnJhbV9vYmplY3QgKmdibykKIAlyZXQgPSBkcm1fZ2Vt X3ZyYW1fcGluX2xvY2tlZChnYm8sIDApOwogCWlmIChyZXQpCiAJCWdvdG8gZXJyX3R0bV9ib191 bnJlc2VydmU7Ci0JYmFzZSA9IGRybV9nZW1fdnJhbV9rbWFwX2xvY2tlZChnYm8sIHRydWUsIE5V TEwpOworCWJhc2UgPSBkcm1fZ2VtX3ZyYW1fa21hcF9sb2NrZWQoZ2JvKTsKIAlpZiAoSVNfRVJS KGJhc2UpKSB7CiAJCXJldCA9IFBUUl9FUlIoYmFzZSk7CiAJCWdvdG8gZXJyX2RybV9nZW1fdnJh bV91bnBpbl9sb2NrZWQ7Ci0tIAoyLjI4LjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3Rz LmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2RyaS1kZXZlbAo= 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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 50394C64E6A for ; Tue, 20 Oct 2020 12:21:12 +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 02A7222265 for ; Tue, 20 Oct 2020 12:21:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 02A7222265 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=amd-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 67E536EC84; Tue, 20 Oct 2020 12:20:57 +0000 (UTC) Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 65EE26EC62; Tue, 20 Oct 2020 12:20:54 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id F029AB1D0; Tue, 20 Oct 2020 12:20:51 +0000 (UTC) From: Thomas Zimmermann To: maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@linux.ie, daniel@ffwll.ch, sam@ravnborg.org, alexander.deucher@amd.com, christian.koenig@amd.com, kraxel@redhat.com, l.stach@pengutronix.de, linux+etnaviv@armlinux.org.uk, christian.gmeiner@gmail.com, inki.dae@samsung.com, jy0922.shim@samsung.com, sw0312.kim@samsung.com, kyungmin.park@samsung.com, kgene@kernel.org, krzk@kernel.org, yuq825@gmail.com, bskeggs@redhat.com, robh@kernel.org, tomeu.vizoso@collabora.com, steven.price@arm.com, alyssa.rosenzweig@collabora.com, hjc@rock-chips.com, heiko@sntech.de, hdegoede@redhat.com, sean@poorly.run, eric@anholt.net, oleksandr_andrushchenko@epam.com, ray.huang@amd.com, sumit.semwal@linaro.org, emil.velikov@collabora.com, luben.tuikov@amd.com, apaneers@amd.com, linus.walleij@linaro.org, melissa.srw@gmail.com, chris@chris-wilson.co.uk, miaoqinglang@huawei.com Subject: [PATCH v5 01/10] drm/vram-helper: Remove invariant parameters from internal kmap function Date: Tue, 20 Oct 2020 14:20:37 +0200 Message-Id: <20201020122046.31167-2-tzimmermann@suse.de> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201020122046.31167-1-tzimmermann@suse.de> References: <20201020122046.31167-1-tzimmermann@suse.de> MIME-Version: 1.0 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-samsung-soc@vger.kernel.org, lima@lists.freedesktop.org, nouveau@lists.freedesktop.org, Daniel Vetter , etnaviv@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, virtualization@lists.linux-foundation.org, linaro-mm-sig@lists.linaro.org, linux-rockchip@lists.infradead.org, dri-devel@lists.freedesktop.org, Thomas Zimmermann , xen-devel@lists.xenproject.org, spice-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" VGhlIHBhcmFtZXRlcnMgbWFwIGFuZCBpc19pb21lbSBhcmUgYWx3YXlzIG9mIHRoZSBzYW1lIHZh bHVlLiBSZW1vdmVkIHRoZW0KdG8gcHJlcGFyZXMgdGhlIGZ1bmN0aW9uIGZvciBjb252ZXJzaW9u IHRvIHN0cnVjdCBkbWFfYnVmX21hcC4KCnY0OgoJKiBkb24ndCBjaGVjayBmb3IgIWttYXAtPnZp cnR1YWw7IHdpbGwgYWx3YXlzIGJlIGZhbHNlCgpTaWduZWQtb2ZmLWJ5OiBUaG9tYXMgWmltbWVy bWFubiA8dHppbW1lcm1hbm5Ac3VzZS5kZT4KUmV2aWV3ZWQtYnk6IERhbmllbCBWZXR0ZXIgPGRh bmllbC52ZXR0ZXJAZmZ3bGwuY2g+ClJldmlld2VkLWJ5OiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJp c3RpYW4ua29lbmlnQGFtZC5jb20+ClRlc3RlZC1ieTogU2FtIFJhdm5ib3JnIDxzYW1AcmF2bmJv cmcub3JnPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9kcm1fZ2VtX3ZyYW1faGVscGVyLmMgfCAxOCAr KysrLS0tLS0tLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCA0IGluc2VydGlvbnMoKyksIDE0IGRl bGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZ2VtX3ZyYW1faGVs cGVyLmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2dlbV92cmFtX2hlbHBlci5jCmluZGV4IDdhZWI1 ZGFmMjgwNS4uYmZjMDU5OTQ1ZTMxIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2dl bV92cmFtX2hlbHBlci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZ2VtX3ZyYW1faGVscGVy LmMKQEAgLTM3OSwzMiArMzc5LDIyIEBAIGludCBkcm1fZ2VtX3ZyYW1fdW5waW4oc3RydWN0IGRy bV9nZW1fdnJhbV9vYmplY3QgKmdibykKIH0KIEVYUE9SVF9TWU1CT0woZHJtX2dlbV92cmFtX3Vu cGluKTsKIAotc3RhdGljIHZvaWQgKmRybV9nZW1fdnJhbV9rbWFwX2xvY2tlZChzdHJ1Y3QgZHJt X2dlbV92cmFtX29iamVjdCAqZ2JvLAotCQkJCSAgICAgIGJvb2wgbWFwLCBib29sICppc19pb21l bSkKK3N0YXRpYyB2b2lkICpkcm1fZ2VtX3ZyYW1fa21hcF9sb2NrZWQoc3RydWN0IGRybV9nZW1f dnJhbV9vYmplY3QgKmdibykKIHsKIAlpbnQgcmV0OwogCXN0cnVjdCB0dG1fYm9fa21hcF9vYmog KmttYXAgPSAmZ2JvLT5rbWFwOworCWJvb2wgaXNfaW9tZW07CiAKIAlpZiAoZ2JvLT5rbWFwX3Vz ZV9jb3VudCA+IDApCiAJCWdvdG8gb3V0OwogCi0JaWYgKGttYXAtPnZpcnR1YWwgfHwgIW1hcCkK LQkJZ290byBvdXQ7Ci0KIAlyZXQgPSB0dG1fYm9fa21hcCgmZ2JvLT5ibywgMCwgZ2JvLT5iby5u dW1fcGFnZXMsIGttYXApOwogCWlmIChyZXQpCiAJCXJldHVybiBFUlJfUFRSKHJldCk7CiAKIG91 dDoKLQlpZiAoIWttYXAtPnZpcnR1YWwpIHsKLQkJaWYgKGlzX2lvbWVtKQotCQkJKmlzX2lvbWVt ID0gZmFsc2U7Ci0JCXJldHVybiBOVUxMOyAvKiBub3QgbWFwcGVkOyBkb24ndCBpbmNyZW1lbnQg cmVmICovCi0JfQogCSsrZ2JvLT5rbWFwX3VzZV9jb3VudDsKLQlpZiAoaXNfaW9tZW0pCi0JCXJl dHVybiB0dG1fa21hcF9vYmpfdmlydHVhbChrbWFwLCBpc19pb21lbSk7Ci0JcmV0dXJuIGttYXAt PnZpcnR1YWw7CisJcmV0dXJuIHR0bV9rbWFwX29ial92aXJ0dWFsKGttYXAsICZpc19pb21lbSk7 CiB9CiAKIHN0YXRpYyB2b2lkIGRybV9nZW1fdnJhbV9rdW5tYXBfbG9ja2VkKHN0cnVjdCBkcm1f Z2VtX3ZyYW1fb2JqZWN0ICpnYm8pCkBAIC00NDksNyArNDM5LDcgQEAgdm9pZCAqZHJtX2dlbV92 cmFtX3ZtYXAoc3RydWN0IGRybV9nZW1fdnJhbV9vYmplY3QgKmdibykKIAlyZXQgPSBkcm1fZ2Vt X3ZyYW1fcGluX2xvY2tlZChnYm8sIDApOwogCWlmIChyZXQpCiAJCWdvdG8gZXJyX3R0bV9ib191 bnJlc2VydmU7Ci0JYmFzZSA9IGRybV9nZW1fdnJhbV9rbWFwX2xvY2tlZChnYm8sIHRydWUsIE5V TEwpOworCWJhc2UgPSBkcm1fZ2VtX3ZyYW1fa21hcF9sb2NrZWQoZ2JvKTsKIAlpZiAoSVNfRVJS KGJhc2UpKSB7CiAJCXJldCA9IFBUUl9FUlIoYmFzZSk7CiAJCWdvdG8gZXJyX2RybV9nZW1fdnJh bV91bnBpbl9sb2NrZWQ7Ci0tIAoyLjI4LjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vYW1kLWdmeAo=