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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==