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Mon, 11 May 2020 02:36:05 -0700 (PDT) From: Daniel Vetter To: DRI Development Subject: [PATCH 6/9] drm/shmem-helpers: Don't call get/put_pages on imported dma-buf in vmap Date: Mon, 11 May 2020 11:35:51 +0200 Message-Id: <20200511093554.211493-7-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" VGhlcmUncyBubyBkaXJlY3QgaGFybSwgYmVjYXVzZSBmb3IgdGhlIHNobWVtIGhlbHBlcnMgdGhl c2UgYXJlIG5vb3BzCm9uIGltcG9ydGVkIGJ1ZmZlcnMuIFRoZSB0cm91YmxlIGlzIGluIHRoZSBs b2NrcyB0aGVzZSB0YWtlIC0gSSB3YW50CnRvIGNoYW5nZSBkbWFfYnVmX3ZtYXAgbG9ja2luZywg YW5kIHNvIG5lZWQgdG8gbWFrZSBzdXJlIHRoYXQgd2Ugb25seQpldmVyIHRha2UgY2VydGFpbiBs b2NrcyBvbiBvbmUgc2lkZSBvZiB0aGUgZG1hLWJ1ZiBpbnRlcmZhY2U6IEVpdGhlcgpmb3IgZXhw b3J0ZXJzLCBvciBmb3IgaW1wb3J0ZXJzLgoKQ2M6IEdlcmQgSG9mZm1hbm4gPGtyYXhlbEByZWRo YXQuY29tPgpDYzogUm9iIEhlcnJpbmcgPHJvYmhAa2VybmVsLm9yZz4KQ2M6IE5vcmFsZiBUcsO4 bm5lcyA8bm9yYWxmQHRyb25uZXMub3JnPgpTaWduZWQtb2ZmLWJ5OiBEYW5pZWwgVmV0dGVyIDxk YW5pZWwudmV0dGVyQGludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vZHJtX2dlbV9zaG1l bV9oZWxwZXIuYyB8IDE3ICsrKysrKysrKy0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgOSBpbnNl cnRpb25zKCspLCA4IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9k cm1fZ2VtX3NobWVtX2hlbHBlci5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9nZW1fc2htZW1faGVs cGVyLmMKaW5kZXggMmE3MDE1OWQ1MGVmLi5iOWNiYTVjYzYxYzMgMTAwNjQ0Ci0tLSBhL2RyaXZl cnMvZ3B1L2RybS9kcm1fZ2VtX3NobWVtX2hlbHBlci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9k cm1fZ2VtX3NobWVtX2hlbHBlci5jCkBAIC0yNTIsMzIgKzI1MiwzMyBAQCBzdGF0aWMgdm9pZCAq ZHJtX2dlbV9zaG1lbV92bWFwX2xvY2tlZChzdHJ1Y3QgZHJtX2dlbV9zaG1lbV9vYmplY3QgKnNo bWVtKQogCWlmIChzaG1lbS0+dm1hcF91c2VfY291bnQrKyA+IDApCiAJCXJldHVybiBzaG1lbS0+ dmFkZHI7CiAKLQlyZXQgPSBkcm1fZ2VtX3NobWVtX2dldF9wYWdlcyhzaG1lbSk7Ci0JaWYgKHJl dCkKLQkJZ290byBlcnJfemVyb191c2U7Ci0KIAlpZiAob2JqLT5pbXBvcnRfYXR0YWNoKSB7CiAJ CXNobWVtLT52YWRkciA9IGRtYV9idWZfdm1hcChvYmotPmltcG9ydF9hdHRhY2gtPmRtYWJ1Zik7 CiAJfSBlbHNlIHsKIAkJcGdwcm90X3QgcHJvdCA9IFBBR0VfS0VSTkVMOwogCisJCXJldCA9IGRy bV9nZW1fc2htZW1fZ2V0X3BhZ2VzKHNobWVtKTsKKwkJaWYgKHJldCkKKwkJCWdvdG8gZXJyOwor CiAJCWlmICghc2htZW0tPm1hcF9jYWNoZWQpCiAJCQlwcm90ID0gcGdwcm90X3dyaXRlY29tYmlu ZShwcm90KTsKIAkJc2htZW0tPnZhZGRyID0gdm1hcChzaG1lbS0+cGFnZXMsIG9iai0+c2l6ZSA+ PiBQQUdFX1NISUZULAogCQkJCSAgICBWTV9NQVAsIHByb3QpOworCisJCWlmICghc2htZW0tPnZh ZGRyKQorCQkJZHJtX2dlbV9zaG1lbV9wdXRfcGFnZXMoc2htZW0pOwogCX0KIAogCWlmICghc2ht ZW0tPnZhZGRyKSB7CiAJCURSTV9ERUJVR19LTVMoIkZhaWxlZCB0byB2bWFwIHBhZ2VzXG4iKTsK IAkJcmV0ID0gLUVOT01FTTsKLQkJZ290byBlcnJfcHV0X3BhZ2VzOworCQlnb3RvIGVycjsKIAl9 CiAKIAlyZXR1cm4gc2htZW0tPnZhZGRyOwogCi1lcnJfcHV0X3BhZ2VzOgotCWRybV9nZW1fc2ht ZW1fcHV0X3BhZ2VzKHNobWVtKTsKLWVycl96ZXJvX3VzZToKK2VycjoKIAlzaG1lbS0+dm1hcF91 c2VfY291bnQgPSAwOwogCiAJcmV0dXJuIEVSUl9QVFIocmV0KTsKLS0gCjIuMjYuMgoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxp bmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==