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Mon, 11 May 2020 02:36:08 -0700 (PDT) From: Daniel Vetter To: DRI Development Subject: [PATCH 8/9] drm/shmem-helpers: Ensure get_pages is not called on imported dma-buf Date: Mon, 11 May 2020 11:35:53 +0200 Message-Id: <20200511093554.211493-9-daniel.vetter@ffwll.ch> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200511093554.211493-1-daniel.vetter@ffwll.ch> References: <20200511093554.211493-1-daniel.vetter@ffwll.ch> 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: Daniel Vetter , Intel Graphics Development , Gerd Hoffmann , Daniel Vetter Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" SnVzdCBhIGJpdCBvZiBsaWdodCBwYXJhbm9pYS4gQWxzbyBzcHJpbmtsZSB0aGlzIGNoZWNrIG92 ZXIKZHJtX2dlbV9zaG1lbV9nZXRfc2dfdGFibGUsIHdoaWNoIHNob3VsZCBvbmx5IGJlIGNhbGxl ZCB3aGVuCmV4cG9ydGluZywgc2FtZSBmb3IgdGhlIHBpbi91bnBpbiBmdW5jdGlvbnMsIG9uIHdo aWNoIGl0IHJlbGllcyB0bwp3b3JrIGNvcnJlY3RseS4KCkNjOiBHZXJkIEhvZmZtYW5uIDxrcmF4 ZWxAcmVkaGF0LmNvbT4KQ2M6IFJvYiBIZXJyaW5nIDxyb2JoQGtlcm5lbC5vcmc+CkNjOiBOb3Jh bGYgVHLDuG5uZXMgPG5vcmFsZkB0cm9ubmVzLm9yZz4KU2lnbmVkLW9mZi1ieTogRGFuaWVsIFZl dHRlciA8ZGFuaWVsLnZldHRlckBpbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2RybV9n ZW1fc2htZW1faGVscGVyLmMgfCAxMCArKysrKysrKysrCiAxIGZpbGUgY2hhbmdlZCwgMTAgaW5z ZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZ2VtX3NobWVtX2hl bHBlci5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9nZW1fc2htZW1faGVscGVyLmMKaW5kZXggMTE3 YTc4NDFlMjg0Li5mNzAxMTMzODgxM2UgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1f Z2VtX3NobWVtX2hlbHBlci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZ2VtX3NobWVtX2hl bHBlci5jCkBAIC0xNzAsNiArMTcwLDggQEAgaW50IGRybV9nZW1fc2htZW1fZ2V0X3BhZ2VzKHN0 cnVjdCBkcm1fZ2VtX3NobWVtX29iamVjdCAqc2htZW0pCiB7CiAJaW50IHJldDsKIAorCVdBUk5f T04oc2htZW0tPmJhc2UuaW1wb3J0X2F0dGFjaCk7CisKIAlyZXQgPSBtdXRleF9sb2NrX2ludGVy cnVwdGlibGUoJnNobWVtLT5wYWdlc19sb2NrKTsKIAlpZiAocmV0KQogCQlyZXR1cm4gcmV0OwpA QCAtMjI1LDYgKzIyNyw4IEBAIGludCBkcm1fZ2VtX3NobWVtX3BpbihzdHJ1Y3QgZHJtX2dlbV9v YmplY3QgKm9iaikKIHsKIAlzdHJ1Y3QgZHJtX2dlbV9zaG1lbV9vYmplY3QgKnNobWVtID0gdG9f ZHJtX2dlbV9zaG1lbV9vYmoob2JqKTsKIAorCVdBUk5fT04oc2htZW0tPmJhc2UuaW1wb3J0X2F0 dGFjaCk7CisKIAlyZXR1cm4gZHJtX2dlbV9zaG1lbV9nZXRfcGFnZXMoc2htZW0pOwogfQogRVhQ T1JUX1NZTUJPTChkcm1fZ2VtX3NobWVtX3Bpbik7CkBAIC0yNDAsNiArMjQ0LDggQEAgdm9pZCBk cm1fZ2VtX3NobWVtX3VucGluKHN0cnVjdCBkcm1fZ2VtX29iamVjdCAqb2JqKQogewogCXN0cnVj dCBkcm1fZ2VtX3NobWVtX29iamVjdCAqc2htZW0gPSB0b19kcm1fZ2VtX3NobWVtX29iaihvYmop OwogCisJV0FSTl9PTihzaG1lbS0+YmFzZS5pbXBvcnRfYXR0YWNoKTsKKwogCWRybV9nZW1fc2ht ZW1fcHV0X3BhZ2VzKHNobWVtKTsKIH0KIEVYUE9SVF9TWU1CT0woZHJtX2dlbV9zaG1lbV91bnBp bik7CkBAIC01MTAsNiArNTE2LDggQEAgc3RhdGljIHZvaWQgZHJtX2dlbV9zaG1lbV92bV9vcGVu KHN0cnVjdCB2bV9hcmVhX3N0cnVjdCAqdm1hKQogCXN0cnVjdCBkcm1fZ2VtX3NobWVtX29iamVj dCAqc2htZW0gPSB0b19kcm1fZ2VtX3NobWVtX29iaihvYmopOwogCWludCByZXQ7CiAKKwlXQVJO X09OKHNobWVtLT5iYXNlLmltcG9ydF9hdHRhY2gpOworCiAJcmV0ID0gZHJtX2dlbV9zaG1lbV9n ZXRfcGFnZXMoc2htZW0pOwogCVdBUk5fT05fT05DRShyZXQgIT0gMCk7CiAKQEAgLTYxMSw2ICs2 MTksOCBAQCBzdHJ1Y3Qgc2dfdGFibGUgKmRybV9nZW1fc2htZW1fZ2V0X3NnX3RhYmxlKHN0cnVj dCBkcm1fZ2VtX29iamVjdCAqb2JqKQogewogCXN0cnVjdCBkcm1fZ2VtX3NobWVtX29iamVjdCAq c2htZW0gPSB0b19kcm1fZ2VtX3NobWVtX29iaihvYmopOwogCisJV0FSTl9PTihzaG1lbS0+YmFz ZS5pbXBvcnRfYXR0YWNoKTsKKwogCXJldHVybiBkcm1fcHJpbWVfcGFnZXNfdG9fc2coc2htZW0t PnBhZ2VzLCBvYmotPnNpemUgPj4gUEFHRV9TSElGVCk7CiB9CiBFWFBPUlRfU1lNQk9MX0dQTChk cm1fZ2VtX3NobWVtX2dldF9zZ190YWJsZSk7Ci0tIAoyLjI2LjIKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJp LWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=