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spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 15CC56ECA2; Fri, 27 Nov 2020 12:10:04 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 43FF66EC8C; Fri, 27 Nov 2020 12:09:48 +0000 (UTC) IronPort-SDR: iDEzKVTxIOxpEKHAgm0qw7/HMnREiQUBrWVSznW9aYIUzlUKI/GjX2mSYrk0nZuFFa7i5PqfUi IETRXxRrwaYg== X-IronPort-AV: E=McAfee;i="6000,8403,9817"; a="172540714" X-IronPort-AV: E=Sophos;i="5.78,374,1599548400"; d="scan'208";a="172540714" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Nov 2020 04:09:48 -0800 IronPort-SDR: 4ez6kZ5atSeV0n1wl8k/HDe/EBOqGKDP9zLAD+ZKb6Y7Jj4HC3cQSs12enxsHxgdXKFHCncIkw ryqdePyPZHVQ== X-IronPort-AV: E=Sophos;i="5.78,374,1599548400"; d="scan'208";a="548029072" Received: from mjgleeso-mobl.ger.corp.intel.com (HELO mwauld-desk1.ger.corp.intel.com) ([10.251.85.2]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Nov 2020 04:09:44 -0800 From: Matthew Auld To: intel-gfx@lists.freedesktop.org Subject: [RFC PATCH 076/162] drm/i915: Untangle the vma pages_mutex Date: Fri, 27 Nov 2020 12:05:52 +0000 Message-Id: <20201127120718.454037-77-matthew.auld@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201127120718.454037-1-matthew.auld@intel.com> References: <20201127120718.454037-1-matthew.auld@intel.com> 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: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= , dri-devel@lists.freedesktop.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" RnJvbTogVGhvbWFzIEhlbGxzdHLDtm0gPHRob21hcy5oZWxsc3Ryb21AaW50ZWwuY29tPgoKTW92 ZSB0aGUgdm1hIHBhZ2VzX211dGV4IG91dCBvZiB0aGUgd2F5IGZyb20gdGhlIG9iamVjdCB3dyBs b2Nrcy4KClNpZ25lZC1vZmYtYnk6IFRob21hcyBIZWxsc3Ryw7ZtIDx0aG9tYXMuaGVsbHN0cm9t QGludGVsLmNvbT4KQ2M6IE1hdHRoZXcgQXVsZCA8bWF0dGhldy5hdWxkQGludGVsLmNvbT4KLS0t CiBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3ZtYS5jIHwgMzAgKysrKysrKysrKysrKysrKy0t LS0tLS0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgMTYgaW5zZXJ0aW9ucygrKSwgMTQgZGVsZXRp b25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV92bWEuYyBiL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfdm1hLmMKaW5kZXggMGM3ZTQxOTE4MTFhLi43MjQzYWI1 OTNhZWMgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfdm1hLmMKKysrIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV92bWEuYwpAQCAtNzkyLDI4ICs3OTIsMzAgQEAgc3Rh dGljIGludCB2bWFfZ2V0X3BhZ2VzKHN0cnVjdCBpOTE1X3ZtYSAqdm1hKQogCWlmIChhdG9taWNf YWRkX3VubGVzcygmdm1hLT5wYWdlc19jb3VudCwgMSwgMCkpCiAJCXJldHVybiAwOwogCisJaWYg KHZtYS0+b2JqKSB7CisJCWVyciA9IGk5MTVfZ2VtX29iamVjdF9waW5fcGFnZXModm1hLT5vYmop OworCQlpZiAoZXJyKQorCQkJcmV0dXJuIGVycjsKKwl9CisKIAkvKiBBbGxvY2F0aW9ucyBhaG95 ISAqLwotCWlmIChtdXRleF9sb2NrX2ludGVycnVwdGlibGUoJnZtYS0+cGFnZXNfbXV0ZXgpKQot CQlyZXR1cm4gLUVJTlRSOworCWlmIChtdXRleF9sb2NrX2ludGVycnVwdGlibGUoJnZtYS0+cGFn ZXNfbXV0ZXgpKSB7CisJCWVyciA9IC1FSU5UUjsKKwkJZ290byB1bnBpbjsKKwl9CiAKIAlpZiAo IWF0b21pY19yZWFkKCZ2bWEtPnBhZ2VzX2NvdW50KSkgewotCQlpZiAodm1hLT5vYmopIHsKLQkJ CWVyciA9IGk5MTVfZ2VtX29iamVjdF9waW5fcGFnZXModm1hLT5vYmopOwotCQkJaWYgKGVycikK LQkJCQlnb3RvIHVubG9jazsKLQkJfQotCiAJCWVyciA9IHZtYS0+b3BzLT5zZXRfcGFnZXModm1h KTsKLQkJaWYgKGVycikgewotCQkJaWYgKHZtYS0+b2JqKQotCQkJCWk5MTVfZ2VtX29iamVjdF91 bnBpbl9wYWdlcyh2bWEtPm9iaik7CisJCWlmIChlcnIpCiAJCQlnb3RvIHVubG9jazsKLQkJfQog CX0KIAlhdG9taWNfaW5jKCZ2bWEtPnBhZ2VzX2NvdW50KTsKIAogdW5sb2NrOgogCW11dGV4X3Vu bG9jaygmdm1hLT5wYWdlc19tdXRleCk7Cit1bnBpbjoKKwlpZiAoZXJyICYmIHZtYS0+b2JqKQor CQlfX2k5MTVfZ2VtX29iamVjdF91bnBpbl9wYWdlcyh2bWEtPm9iaik7CiAKIAlyZXR1cm4gZXJy OwogfQpAQCAtODI2LDEwICs4MjgsMTAgQEAgc3RhdGljIHZvaWQgX192bWFfcHV0X3BhZ2VzKHN0 cnVjdCBpOTE1X3ZtYSAqdm1hLCB1bnNpZ25lZCBpbnQgY291bnQpCiAJaWYgKGF0b21pY19zdWJf cmV0dXJuKGNvdW50LCAmdm1hLT5wYWdlc19jb3VudCkgPT0gMCkgewogCQl2bWEtPm9wcy0+Y2xl YXJfcGFnZXModm1hKTsKIAkJR0VNX0JVR19PTih2bWEtPnBhZ2VzKTsKLQkJaWYgKHZtYS0+b2Jq KQotCQkJaTkxNV9nZW1fb2JqZWN0X3VucGluX3BhZ2VzKHZtYS0+b2JqKTsKIAl9CiAJbXV0ZXhf dW5sb2NrKCZ2bWEtPnBhZ2VzX211dGV4KTsKKwlpZiAodm1hLT5vYmopCisJCWk5MTVfZ2VtX29i amVjdF91bnBpbl9wYWdlcyh2bWEtPm9iaik7CiB9CiAKIHN0YXRpYyB2b2lkIHZtYV9wdXRfcGFn ZXMoc3RydWN0IGk5MTVfdm1hICp2bWEpCi0tIAoyLjI2LjIKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRl dmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=