From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gerd Hoffmann Subject: [PATCH 2/2] drm: share address space for dma bufs Date: Thu, 21 Nov 2019 11:38:07 +0100 Message-ID: <20191121103807.18424-3-kraxel@redhat.com> References: <20191121103807.18424-1-kraxel@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from us-smtp-1.mimecast.com (us-smtp-delivery-1.mimecast.com [207.211.31.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7CD266ED8A for ; Thu, 21 Nov 2019 10:38:19 +0000 (UTC) In-Reply-To: <20191121103807.18424-1-kraxel@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: dri-devel@lists.freedesktop.org Cc: David Airlie , intel-gfx@lists.freedesktop.org, open list , Maxime Ripard , Gerd Hoffmann List-Id: intel-gfx@lists.freedesktop.org VXNlIHRoZSBzaGFyZWQgYWRkcmVzcyBzcGFjZSBvZiB0aGUgZHJtIGRldmljZSAoc2VlIGRybV9v cGVuKCkgaW4KZHJtX2ZpbGUuYykgZm9yIGRtYS1idWZzIHRvby4gIFRoYXQgcmVtb3ZlcyBhIGRp ZmZlcmVuY2UgYmV0d2VlbSBkcm0KZGV2aWNlIG1tYXAgdm1hcyBhbmQgZG1hLWJ1ZiBtbWFwIHZt YXMgYW5kIGZpeGVzIGNvcm5lciBjYXNlcyBsaWtlCnVubWFwcyBub3Qgd29ya2luZyBwcm9wZXJs eS4KClNpZ25lZC1vZmYtYnk6IEdlcmQgSG9mZm1hbm4gPGtyYXhlbEByZWRoYXQuY29tPgotLS0K IGRyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYyB8IDQgKysrLQogMSBmaWxlIGNoYW5nZWQsIDMg aW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2Ry bS9kcm1fcHJpbWUuYyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYwppbmRleCBhOTYzM2Jk MjQxYmIuLmMzZmMzNDE0NTNjMCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9wcmlt ZS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYwpAQCAtMjQwLDYgKzI0MCw3IEBA IHZvaWQgZHJtX3ByaW1lX2Rlc3Ryb3lfZmlsZV9wcml2YXRlKHN0cnVjdCBkcm1fcHJpbWVfZmls ZV9wcml2YXRlICpwcmltZV9mcHJpdikKIHN0cnVjdCBkbWFfYnVmICpkcm1fZ2VtX2RtYWJ1Zl9l eHBvcnQoc3RydWN0IGRybV9kZXZpY2UgKmRldiwKIAkJCQkgICAgICBzdHJ1Y3QgZG1hX2J1Zl9l eHBvcnRfaW5mbyAqZXhwX2luZm8pCiB7CisJc3RydWN0IGRybV9nZW1fb2JqZWN0ICpvYmogPSBl eHBfaW5mby0+cHJpdjsKIAlzdHJ1Y3QgZG1hX2J1ZiAqZG1hX2J1ZjsKIAogCWRtYV9idWYgPSBk bWFfYnVmX2V4cG9ydChleHBfaW5mbyk7CkBAIC0yNDcsNyArMjQ4LDggQEAgc3RydWN0IGRtYV9i dWYgKmRybV9nZW1fZG1hYnVmX2V4cG9ydChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LAogCQlyZXR1 cm4gZG1hX2J1ZjsKIAogCWRybV9kZXZfZ2V0KGRldik7Ci0JZHJtX2dlbV9vYmplY3RfZ2V0KGV4 cF9pbmZvLT5wcml2KTsKKwlkcm1fZ2VtX29iamVjdF9nZXQob2JqKTsKKwlkbWFfYnVmLT5maWxl LT5mX21hcHBpbmcgPSBvYmotPmRldi0+YW5vbl9pbm9kZS0+aV9tYXBwaW5nOwogCiAJcmV0dXJu IGRtYV9idWY7CiB9Ci0tIAoyLjE4LjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeA== 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=-6.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 D57E8C432C0 for ; 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Thu, 21 Nov 2019 05:38:14 -0500 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A2BE1107BA9E; Thu, 21 Nov 2019 10:38:12 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-67.ams2.redhat.com [10.36.116.67]) by smtp.corp.redhat.com (Postfix) with ESMTP id 79FD1106F972; Thu, 21 Nov 2019 10:38:08 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id C868DA1E0; Thu, 21 Nov 2019 11:38:07 +0100 (CET) From: Gerd Hoffmann To: dri-devel@lists.freedesktop.org Date: Thu, 21 Nov 2019 11:38:07 +0100 Message-Id: <20191121103807.18424-3-kraxel@redhat.com> In-Reply-To: <20191121103807.18424-1-kraxel@redhat.com> References: <20191121103807.18424-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 X-MC-Unique: PqYQGKb9MKe9HMCdYqCfBA-1 X-Mimecast-Spam-Score: 0 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1574332698; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=VhfsdgfnBGFdqQ+uLrLd0ryQWfyJPaQk6Np/gMUhFtg=; b=dswt3taW0XrrftDDshvBfEWMNiGg6RyMUTjdl4RS7rXQx3y1L9yWWHZJLxpQ6xE9ml7nDa uuOpuxnj+rDKFdfuCQdbRgxjnIWyO2/47XvcJ1wCyuKMhvfCKl/Rwx7L5ChQAkmW4MERxC +0XSK8NBS9y6Gq//c9UP9Dda1j5Rz1Q= Subject: [Intel-gfx] [PATCH 2/2] drm: share address space for dma bufs X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , intel-gfx@lists.freedesktop.org, open list , Maxime Ripard , Gerd Hoffmann MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Message-ID: <20191121103807.GxUCVjfVaZfFwBCKMuscN15uFQnzELt9fQfnrSJ9MHU@z> VXNlIHRoZSBzaGFyZWQgYWRkcmVzcyBzcGFjZSBvZiB0aGUgZHJtIGRldmljZSAoc2VlIGRybV9v cGVuKCkgaW4KZHJtX2ZpbGUuYykgZm9yIGRtYS1idWZzIHRvby4gIFRoYXQgcmVtb3ZlcyBhIGRp ZmZlcmVuY2UgYmV0d2VlbSBkcm0KZGV2aWNlIG1tYXAgdm1hcyBhbmQgZG1hLWJ1ZiBtbWFwIHZt YXMgYW5kIGZpeGVzIGNvcm5lciBjYXNlcyBsaWtlCnVubWFwcyBub3Qgd29ya2luZyBwcm9wZXJs eS4KClNpZ25lZC1vZmYtYnk6IEdlcmQgSG9mZm1hbm4gPGtyYXhlbEByZWRoYXQuY29tPgotLS0K IGRyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYyB8IDQgKysrLQogMSBmaWxlIGNoYW5nZWQsIDMg aW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2Ry bS9kcm1fcHJpbWUuYyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYwppbmRleCBhOTYzM2Jk MjQxYmIuLmMzZmMzNDE0NTNjMCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9wcmlt ZS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYwpAQCAtMjQwLDYgKzI0MCw3IEBA IHZvaWQgZHJtX3ByaW1lX2Rlc3Ryb3lfZmlsZV9wcml2YXRlKHN0cnVjdCBkcm1fcHJpbWVfZmls ZV9wcml2YXRlICpwcmltZV9mcHJpdikKIHN0cnVjdCBkbWFfYnVmICpkcm1fZ2VtX2RtYWJ1Zl9l eHBvcnQoc3RydWN0IGRybV9kZXZpY2UgKmRldiwKIAkJCQkgICAgICBzdHJ1Y3QgZG1hX2J1Zl9l eHBvcnRfaW5mbyAqZXhwX2luZm8pCiB7CisJc3RydWN0IGRybV9nZW1fb2JqZWN0ICpvYmogPSBl eHBfaW5mby0+cHJpdjsKIAlzdHJ1Y3QgZG1hX2J1ZiAqZG1hX2J1ZjsKIAogCWRtYV9idWYgPSBk bWFfYnVmX2V4cG9ydChleHBfaW5mbyk7CkBAIC0yNDcsNyArMjQ4LDggQEAgc3RydWN0IGRtYV9i dWYgKmRybV9nZW1fZG1hYnVmX2V4cG9ydChzdHJ1Y3QgZHJtX2RldmljZSAqZGV2LAogCQlyZXR1 cm4gZG1hX2J1ZjsKIAogCWRybV9kZXZfZ2V0KGRldik7Ci0JZHJtX2dlbV9vYmplY3RfZ2V0KGV4 cF9pbmZvLT5wcml2KTsKKwlkcm1fZ2VtX29iamVjdF9nZXQob2JqKTsKKwlkbWFfYnVmLT5maWxl LT5mX21hcHBpbmcgPSBvYmotPmRldi0+YW5vbl9pbm9kZS0+aV9tYXBwaW5nOwogCiAJcmV0dXJu IGRtYV9idWY7CiB9Ci0tIAoyLjE4LjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeA==