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18 May 2021 01:27:22 -0700 From: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Tue, 18 May 2021 10:26:47 +0200 Message-Id: <20210518082701.997251-2-thomas.hellstrom@linux.intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210518082701.997251-1-thomas.hellstrom@linux.intel.com> References: <20210518082701.997251-1-thomas.hellstrom@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 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" RnJvbTogVGhvbWFzIEhlbGxzdHLDtm0gPHRob21hcy5oZWxsc3Ryb21AaW50ZWwuY29tPgoKQW55 IHNsZWVwaW5nIGRtYV9yZXN2IGxvY2sgdGFrZW4gd2hpbGUgdGhlIHZtYSBwYWdlc19tdXRleCBp cyBoZWxkCndpbGwgY2F1c2UgYSBsb2NrZGVwIHNwbGF0LgpNb3ZlIHRoZSBpOTE1X2dlbV9vYmpl Y3RfcGluX3BhZ2VzKCkgY2FsbCBvdXQgb2YgdGhlIHBhZ2VzX211dGV4CmNyaXRpY2FsIHNlY3Rp b24uCgpTaWduZWQtb2ZmLWJ5OiBUaG9tYXMgSGVsbHN0csO2bSA8dGhvbWFzLmhlbGxzdHJvbUBp bnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV92bWEuYyB8IDMzICsrKysr KysrKysrKysrKysrKystLS0tLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDE5IGluc2VydGlv bnMoKyksIDE0IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfdm1hLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZtYS5jCmluZGV4IGE2Y2Qw ZmE2Mjg0Ny4uN2IxYzBmNGU2MGQ3IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X3ZtYS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfdm1hLmMKQEAgLTgwMCwz MiArODAwLDM3IEBAIHN0YXRpYyBib29sIHRyeV9xYWRfcGluKHN0cnVjdCBpOTE1X3ZtYSAqdm1h LCB1bnNpZ25lZCBpbnQgZmxhZ3MpCiBzdGF0aWMgaW50IHZtYV9nZXRfcGFnZXMoc3RydWN0IGk5 MTVfdm1hICp2bWEpCiB7CiAJaW50IGVyciA9IDA7CisJYm9vbCBwaW5uZWRfcGFnZXMgPSBmYWxz ZTsKIAogCWlmIChhdG9taWNfYWRkX3VubGVzcygmdm1hLT5wYWdlc19jb3VudCwgMSwgMCkpCiAJ CXJldHVybiAwOwogCisJaWYgKHZtYS0+b2JqKSB7CisJCWVyciA9IGk5MTVfZ2VtX29iamVjdF9w aW5fcGFnZXModm1hLT5vYmopOworCQlpZiAoZXJyKQorCQkJcmV0dXJuIGVycjsKKwkJcGlubmVk X3BhZ2VzID0gdHJ1ZTsKKwl9CisKIAkvKiBBbGxvY2F0aW9ucyBhaG95ISAqLwotCWlmIChtdXRl eF9sb2NrX2ludGVycnVwdGlibGUoJnZtYS0+cGFnZXNfbXV0ZXgpKQotCQlyZXR1cm4gLUVJTlRS OworCWlmIChtdXRleF9sb2NrX2ludGVycnVwdGlibGUoJnZtYS0+cGFnZXNfbXV0ZXgpKSB7CisJ CWVyciA9IC1FSU5UUjsKKwkJZ290byB1bnBpbjsKKwl9CiAKIAlpZiAoIWF0b21pY19yZWFkKCZ2 bWEtPnBhZ2VzX2NvdW50KSkgewotCQlpZiAodm1hLT5vYmopIHsKLQkJCWVyciA9IGk5MTVfZ2Vt X29iamVjdF9waW5fcGFnZXModm1hLT5vYmopOwotCQkJaWYgKGVycikKLQkJCQlnb3RvIHVubG9j azsKLQkJfQotCiAJCWVyciA9IHZtYS0+b3BzLT5zZXRfcGFnZXModm1hKTsKLQkJaWYgKGVycikg ewotCQkJaWYgKHZtYS0+b2JqKQotCQkJCWk5MTVfZ2VtX29iamVjdF91bnBpbl9wYWdlcyh2bWEt Pm9iaik7CisJCWlmIChlcnIpCiAJCQlnb3RvIHVubG9jazsKLQkJfQorCQlwaW5uZWRfcGFnZXMg PSBmYWxzZTsKIAl9CiAJYXRvbWljX2luYygmdm1hLT5wYWdlc19jb3VudCk7CiAKIHVubG9jazoK IAltdXRleF91bmxvY2soJnZtYS0+cGFnZXNfbXV0ZXgpOwordW5waW46CisJaWYgKHBpbm5lZF9w YWdlcykKKwkJX19pOTE1X2dlbV9vYmplY3RfdW5waW5fcGFnZXModm1hLT5vYmopOwogCiAJcmV0 dXJuIGVycjsKIH0KQEAgLTgzOCwxMCArODQzLDEwIEBAIHN0YXRpYyB2b2lkIF9fdm1hX3B1dF9w YWdlcyhzdHJ1Y3QgaTkxNV92bWEgKnZtYSwgdW5zaWduZWQgaW50IGNvdW50KQogCWlmIChhdG9t aWNfc3ViX3JldHVybihjb3VudCwgJnZtYS0+cGFnZXNfY291bnQpID09IDApIHsKIAkJdm1hLT5v cHMtPmNsZWFyX3BhZ2VzKHZtYSk7CiAJCUdFTV9CVUdfT04odm1hLT5wYWdlcyk7Ci0JCWlmICh2 bWEtPm9iaikKLQkJCWk5MTVfZ2VtX29iamVjdF91bnBpbl9wYWdlcyh2bWEtPm9iaik7CiAJfQog CW11dGV4X3VubG9jaygmdm1hLT5wYWdlc19tdXRleCk7CisJaWYgKHZtYS0+b2JqKQorCQlpOTE1 X2dlbV9vYmplY3RfdW5waW5fcGFnZXModm1hLT5vYmopOwogfQogCiBzdGF0aWMgdm9pZCB2bWFf cHV0X3BhZ2VzKHN0cnVjdCBpOTE1X3ZtYSAqdm1hKQotLSAKMi4zMS4xCgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0 CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK