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31 May 2021 05:19:58 -0700 From: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Mon, 31 May 2021 14:19:26 +0200 Message-Id: <20210531121940.267032-2-thomas.hellstrom@linux.intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210531121940.267032-1-thomas.hellstrom@linux.intel.com> References: <20210531121940.267032-1-thomas.hellstrom@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v7 01/15] drm/i915: Untangle the vma pages_mutex X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" QW55IHNsZWVwaW5nIGRtYV9yZXN2IGxvY2sgdGFrZW4gd2hpbGUgdGhlIHZtYSBwYWdlc19tdXRl eCBpcyBoZWxkCndpbGwgY2F1c2UgYSBsb2NrZGVwIHNwbGF0LgpNb3ZlIHRoZSBpOTE1X2dlbV9v YmplY3RfcGluX3BhZ2VzKCkgY2FsbCBvdXQgb2YgdGhlIHBhZ2VzX211dGV4CmNyaXRpY2FsIHNl Y3Rpb24uCgpTaWduZWQtb2ZmLWJ5OiBUaG9tYXMgSGVsbHN0csO2bSA8dGhvbWFzLmhlbGxzdHJv bUBsaW51eC5pbnRlbC5jb20+ClJldmlld2VkLWJ5OiBNYWFydGVuIExhbmtob3JzdCA8bWFhcnRl bi5sYW5raG9yc3RAbGludXguaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfdm1hLmMgfCAyOSArKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5n ZWQsIDE3IGluc2VydGlvbnMoKyksIDEyIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfdm1hLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3Zt YS5jCmluZGV4IGIzMTlmZDNmOTFjYy4uMGYyMjdmMjhiMjgwIDEwMDY0NAotLS0gYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X3ZtYS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf dm1hLmMKQEAgLTgwMCwzMiArODAwLDM3IEBAIHN0YXRpYyBib29sIHRyeV9xYWRfcGluKHN0cnVj dCBpOTE1X3ZtYSAqdm1hLCB1bnNpZ25lZCBpbnQgZmxhZ3MpCiBzdGF0aWMgaW50IHZtYV9nZXRf cGFnZXMoc3RydWN0IGk5MTVfdm1hICp2bWEpCiB7CiAJaW50IGVyciA9IDA7CisJYm9vbCBwaW5u ZWRfcGFnZXMgPSBmYWxzZTsKIAogCWlmIChhdG9taWNfYWRkX3VubGVzcygmdm1hLT5wYWdlc19j b3VudCwgMSwgMCkpCiAJCXJldHVybiAwOwogCisJaWYgKHZtYS0+b2JqKSB7CisJCWVyciA9IGk5 MTVfZ2VtX29iamVjdF9waW5fcGFnZXModm1hLT5vYmopOworCQlpZiAoZXJyKQorCQkJcmV0dXJu IGVycjsKKwkJcGlubmVkX3BhZ2VzID0gdHJ1ZTsKKwl9CisKIAkvKiBBbGxvY2F0aW9ucyBhaG95 ISAqLwotCWlmIChtdXRleF9sb2NrX2ludGVycnVwdGlibGUoJnZtYS0+cGFnZXNfbXV0ZXgpKQot CQlyZXR1cm4gLUVJTlRSOworCWlmIChtdXRleF9sb2NrX2ludGVycnVwdGlibGUoJnZtYS0+cGFn ZXNfbXV0ZXgpKSB7CisJCWVyciA9IC1FSU5UUjsKKwkJZ290byB1bnBpbjsKKwl9CiAKIAlpZiAo IWF0b21pY19yZWFkKCZ2bWEtPnBhZ2VzX2NvdW50KSkgewotCQlpZiAodm1hLT5vYmopIHsKLQkJ CWVyciA9IGk5MTVfZ2VtX29iamVjdF9waW5fcGFnZXModm1hLT5vYmopOwotCQkJaWYgKGVycikK LQkJCQlnb3RvIHVubG9jazsKLQkJfQotCiAJCWVyciA9IHZtYS0+b3BzLT5zZXRfcGFnZXModm1h KTsKLQkJaWYgKGVycikgewotCQkJaWYgKHZtYS0+b2JqKQotCQkJCWk5MTVfZ2VtX29iamVjdF91 bnBpbl9wYWdlcyh2bWEtPm9iaik7CisJCWlmIChlcnIpCiAJCQlnb3RvIHVubG9jazsKLQkJfQor CQlwaW5uZWRfcGFnZXMgPSBmYWxzZTsKIAl9CiAJYXRvbWljX2luYygmdm1hLT5wYWdlc19jb3Vu dCk7CiAKIHVubG9jazoKIAltdXRleF91bmxvY2soJnZtYS0+cGFnZXNfbXV0ZXgpOwordW5waW46 CisJaWYgKHBpbm5lZF9wYWdlcykKKwkJX19pOTE1X2dlbV9vYmplY3RfdW5waW5fcGFnZXModm1h LT5vYmopOwogCiAJcmV0dXJuIGVycjsKIH0KLS0gCjIuMzEuMQoKX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRl bC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==