From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: [PATCH 2/5] drm/i915: Move LRCA check out of the hot path Date: Tue, 10 Nov 2015 10:59:42 +0000 Message-ID: <1447153185-5404-3-git-send-email-tvrtko.ursulin@linux.intel.com> References: <1447153185-5404-1-git-send-email-tvrtko.ursulin@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id C358A6E835 for ; Tue, 10 Nov 2015 02:59:51 -0800 (PST) In-Reply-To: <1447153185-5404-1-git-send-email-tvrtko.ursulin@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RnJvbTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KClRoZXJlIGlz IG5vIG5lZWQgdG8gY2hlY2sgdGhlIExSQ0EgZm9yIG5vbi1hbGlnbWVudCBvciByYW5nZQpzZXZl cmFsIHRpbWVzIHBlciBpbnRlcnJ1cHQgaGFuZGxlZCB3aGVuIHRoZSBWTUEgYWRkcmVzcyBpbgpx dWVzdGlvbiBpcyBleHBsaWNpdGx5IHBpbm5lZCBhbmQgdW5waW5uZWQgd2l0aCBhIHdpZGVyCmxp ZmV0aW1lLgoKU28gbW92ZSB0aGUgY2hlY2sgdG8gdGhlIHBsYWNlIHdoaWNoIGRvZXMgdGhlIHBp bm5pbmcuCgpTaWduZWQtb2ZmLWJ5OiBUdnJ0a28gVXJzdWxpbiA8dHZydGtvLnVyc3VsaW5AaW50 ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jIHwgOSArKysrKysr LS0KIDEgZmlsZSBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCgpkaWZm IC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMgYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pbnRlbF9scmMuYwppbmRleCBlYTAzMWJiNDY5MDkuLjNmOWI5ODFjYzIyNiAxMDA2 NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMKKysrIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMKQEAgLTI5Nyw4ICsyOTcsNiBAQCB1aW50NjRfdCBpbnRl bF9scl9jb250ZXh0X2Rlc2NyaXB0b3Ioc3RydWN0IGludGVsX2NvbnRleHQgKmN0eCwKIAl1aW50 NjRfdCBscmNhID0gaTkxNV9nZW1fb2JqX2dndHRfb2Zmc2V0KGN0eF9vYmopICsKIAkJCUxSQ19Q UEhXU1BfUE4gKiBQQUdFX1NJWkU7CiAKLQlXQVJOX09OKGxyY2EgJiAweEZGRkZGRkZGMDAwMDBG RkZVTEwpOwotCiAJZGVzYyB8PSBscmNhOwogCWRlc2MgfD0gKHU2NClpbnRlbF9leGVjbGlzdHNf Y3R4X2lkKGN0eF9vYmopIDw8IEdFTjhfQ1RYX0lEX1NISUZUOwogCkBAIC05OTksNiArOTk3LDcg QEAgc3RhdGljIGludCBpbnRlbF9scl9jb250ZXh0X2RvX3BpbihzdHJ1Y3QgaW50ZWxfZW5naW5l X2NzICpyaW5nLAogewogCXN0cnVjdCBkcm1fZGV2aWNlICpkZXYgPSByaW5nLT5kZXY7CiAJc3Ry dWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gZGV2LT5kZXZfcHJpdmF0ZTsKKwl1NjQg bHJjYTsKIAlpbnQgcmV0ID0gMDsKIAogCVdBUk5fT04oIW11dGV4X2lzX2xvY2tlZCgmcmluZy0+ ZGV2LT5zdHJ1Y3RfbXV0ZXgpKTsKQEAgLTEwMDcsNiArMTAwNiwxMiBAQCBzdGF0aWMgaW50IGlu dGVsX2xyX2NvbnRleHRfZG9fcGluKHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKnJpbmcsCiAJaWYg KHJldCkKIAkJcmV0dXJuIHJldDsKIAorCWxyY2EgPSBpOTE1X2dlbV9vYmpfZ2d0dF9vZmZzZXQo Y3R4X29iaikgKyBMUkNfUFBIV1NQX1BOICogUEFHRV9TSVpFOworCWlmIChXQVJOX09OKGxyY2Eg JiAweEZGRkZGRkZGMDAwMDBGRkZVTEwpKSB7CisJCXJldCA9IC1FSU5WQUw7CisJCWdvdG8gdW5w aW5fY3R4X29iajsKKwl9CisKIAlyZXQgPSBpbnRlbF9waW5fYW5kX21hcF9yaW5nYnVmZmVyX29i aihyaW5nLT5kZXYsIHJpbmdidWYpOwogCWlmIChyZXQpCiAJCWdvdG8gdW5waW5fY3R4X29iajsK LS0gCjEuOS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK aHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=