From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tiago Vignatti Subject: [PATCH v7 1/5] drm: prime: Honour O_RDWR during prime-handle-to-fd Date: Tue, 22 Dec 2015 19:36:44 -0200 Message-ID: <1450820214-12509-2-git-send-email-tiago.vignatti@intel.com> References: <1450820214-12509-1-git-send-email-tiago.vignatti@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id 537EF6E28B for ; Tue, 22 Dec 2015 13:37:06 -0800 (PST) In-Reply-To: <1450820214-12509-1-git-send-email-tiago.vignatti@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: daniel.thompson@linaro.org, marcheu@google.com, daniel.vetter@ffwll.ch, thellstrom@vmware.com, jglisse@redhat.com, reveman@google.com List-Id: dri-devel@lists.freedesktop.org RnJvbTogRGFuaWVsIFRob21wc29uIDxkYW5pZWwudGhvbXBzb25AbGluYXJvLm9yZz4KCkN1cnJl bnRseSBEUk1fSU9DVExfUFJJTUVfSEFORExFX1RPX0ZEIHJlamVjdHMgYWxsIGZsYWdzIGV4Y2Vw dAooRFJNfE8pX0NMT0VYRUMgbWFraW5nIGl0IGRpZmZpY3VsdCAobWF5YmUgaW1wb3NzaWJsZSkg Zm9yIHVzZXJzcGFjZQp0byBtbWFwKCkgdGhlIHJlc3VsdGluZyBkbWEtYnVmIGV2ZW4gd2hlbiB0 aGlzIGlzIHN1cHBvcnRlZCBieSB0aGUKRFJNIGRyaXZlci4KCkl0IGlzIHRyaXZpYWwgdG8gcmVs YXggdGhlIHJlc3RyaWN0aW9uIGFuZCBwZXJtaXQgcmVhZC93cml0ZSBhY2Nlc3MuClRoaXMgaXMg c2FmZSBiZWNhdXNlIHRoZSBmbGFncyBhcmUgc2VsZG9tIHRvdWNoZWQgYnkgZHJtOyBtb3N0bHkg dGhleQphcmUgcGFzc2VkIHZlcmJhdGltIHRvIGRtYV9idWYgY2FsbHMuCgp2MyAoVGlhZ28pOiBy ZW1vdmVkIHVudXNlZCBmbGFncyB2YXJpYWJsZSBmcm9tIGRybV9wcmltZV9oYW5kbGVfdG9fZmRf aW9jdGwuCgpSZXZpZXdlZC1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28u dWs+ClNpZ25lZC1vZmYtYnk6IERhbmllbCBUaG9tcHNvbiA8ZGFuaWVsLnRob21wc29uQGxpbmFy by5vcmc+ClNpZ25lZC1vZmYtYnk6IFRpYWdvIFZpZ25hdHRpIDx0aWFnby52aWduYXR0aUBpbnRl bC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2RybV9wcmltZS5jIHwgMTAgKysrLS0tLS0tLQog aW5jbHVkZS91YXBpL2RybS9kcm0uaCAgICAgIHwgIDEgKwogMiBmaWxlcyBjaGFuZ2VkLCA0IGlu c2VydGlvbnMoKyksIDcgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJt L2RybV9wcmltZS5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9wcmltZS5jCmluZGV4IDI3YWE3MTgu LmRmNmNkYzcgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fcHJpbWUuYworKysgYi9k cml2ZXJzL2dwdS9kcm0vZHJtX3ByaW1lLmMKQEAgLTMyOSw3ICszMjksNyBAQCBzdGF0aWMgY29u c3Qgc3RydWN0IGRtYV9idWZfb3BzIGRybV9nZW1fcHJpbWVfZG1hYnVmX29wcyA9ICB7CiAgKiBk cm1fZ2VtX3ByaW1lX2V4cG9ydCAtIGhlbHBlciBsaWJyYXJ5IGltcGxlbWVudGF0aW9uIG9mIHRo ZSBleHBvcnQgY2FsbGJhY2sKICAqIEBkZXY6IGRybV9kZXZpY2UgdG8gZXhwb3J0IGZyb20KICAq IEBvYmo6IEdFTSBvYmplY3QgdG8gZXhwb3J0Ci0gKiBAZmxhZ3M6IGZsYWdzIGxpa2UgRFJNX0NM T0VYRUMKKyAqIEBmbGFnczogZmxhZ3MgbGlrZSBEUk1fQ0xPRVhFQyBhbmQgRFJNX1JEV1IKICAq CiAgKiBUaGlzIGlzIHRoZSBpbXBsZW1lbnRhdGlvbiBvZiB0aGUgZ2VtX3ByaW1lX2V4cG9ydCBm dW5jdGlvbnMgZm9yIEdFTSBkcml2ZXJzCiAgKiB1c2luZyB0aGUgUFJJTUUgaGVscGVycy4KQEAg LTYyOCw3ICs2MjgsNiBAQCBpbnQgZHJtX3ByaW1lX2hhbmRsZV90b19mZF9pb2N0bChzdHJ1Y3Qg ZHJtX2RldmljZSAqZGV2LCB2b2lkICpkYXRhLAogCQkJCSBzdHJ1Y3QgZHJtX2ZpbGUgKmZpbGVf cHJpdikKIHsKIAlzdHJ1Y3QgZHJtX3ByaW1lX2hhbmRsZSAqYXJncyA9IGRhdGE7Ci0JdWludDMy X3QgZmxhZ3M7CiAKIAlpZiAoIWRybV9jb3JlX2NoZWNrX2ZlYXR1cmUoZGV2LCBEUklWRVJfUFJJ TUUpKQogCQlyZXR1cm4gLUVJTlZBTDsKQEAgLTYzNywxNCArNjM2LDExIEBAIGludCBkcm1fcHJp bWVfaGFuZGxlX3RvX2ZkX2lvY3RsKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsIHZvaWQgKmRhdGEs CiAJCXJldHVybiAtRU5PU1lTOwogCiAJLyogY2hlY2sgZmxhZ3MgYXJlIHZhbGlkICovCi0JaWYg KGFyZ3MtPmZsYWdzICYgfkRSTV9DTE9FWEVDKQorCWlmIChhcmdzLT5mbGFncyAmIH4oRFJNX0NM T0VYRUMgfCBEUk1fUkRXUikpCiAJCXJldHVybiAtRUlOVkFMOwogCi0JLyogd2Ugb25seSB3YW50 IHRvIHBhc3MgRFJNX0NMT0VYRUMgd2hpY2ggaXMgPT0gT19DTE9FWEVDICovCi0JZmxhZ3MgPSBh cmdzLT5mbGFncyAmIERSTV9DTE9FWEVDOwotCiAJcmV0dXJuIGRldi0+ZHJpdmVyLT5wcmltZV9o YW5kbGVfdG9fZmQoZGV2LCBmaWxlX3ByaXYsCi0JCQlhcmdzLT5oYW5kbGUsIGZsYWdzLCAmYXJn cy0+ZmQpOworCQkJYXJncy0+aGFuZGxlLCBhcmdzLT5mbGFncywgJmFyZ3MtPmZkKTsKIH0KIAog aW50IGRybV9wcmltZV9mZF90b19oYW5kbGVfaW9jdGwoc3RydWN0IGRybV9kZXZpY2UgKmRldiwg dm9pZCAqZGF0YSwKZGlmZiAtLWdpdCBhL2luY2x1ZGUvdWFwaS9kcm0vZHJtLmggYi9pbmNsdWRl L3VhcGkvZHJtL2RybS5oCmluZGV4IGI0ZTkyZWIuLmEwZWJmZTcgMTAwNjQ0Ci0tLSBhL2luY2x1 ZGUvdWFwaS9kcm0vZHJtLmgKKysrIGIvaW5jbHVkZS91YXBpL2RybS9kcm0uaApAQCAtNjY5LDYg KzY2OSw3IEBAIHN0cnVjdCBkcm1fc2V0X2NsaWVudF9jYXAgewogCV9fdTY0IHZhbHVlOwogfTsK IAorI2RlZmluZSBEUk1fUkRXUiBPX1JEV1IKICNkZWZpbmUgRFJNX0NMT0VYRUMgT19DTE9FWEVD CiBzdHJ1Y3QgZHJtX3ByaW1lX2hhbmRsZSB7CiAJX191MzIgaGFuZGxlOwotLSAKMi4xLjQKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBt YWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==