From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: [PATCH 2/3] drm: Skip the waitqueue setup for vblank queries Date: Wed, 6 Jan 2016 11:09:54 +0000 Message-ID: <1452078595-2840-2-git-send-email-chris@chris-wilson.co.uk> References: <1452078595-2840-1-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1452078595-2840-1-git-send-email-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: =?UTF-8?q?Michel=20D=C3=A4nzer?= , Laurent Pinchart , Dave Airlie , intel-gfx@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org QXZvaWQgYWRkaW5nIHRvIHRoZSB3YWl0cXVldWUgYW5kIHJlcHJvYmluZyB0aGUgY3VycmVudCB2 YmxhbmsgaWYgdGhlCmNhbGxlciBpcyBvbmx5IHF1ZXJ5aW5nIHRoZSBjdXJyZW50IHZibGFuayBz ZXF1ZW5jZSBhbmQgdGltZXN0YW1wLCB3aGVyZQp3ZSBrbm93IHRoYXQgdGhlIHdhaXQgd291bGQg cmV0dXJuIGltbWVkaWF0ZWx5LgoKdjI6IEFkZCBDUlRDIGlkZW50aWZpZXIgdG8gZGVidWcgbWVz c2FnZXMKClNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNv LnVrPgpDYzogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4K Q2M6IERhbmllbCBWZXR0ZXIgPGRhbmllbEBmZndsbC5jaD4KQ2M6IE1pY2hlbCBEw6RuemVyIDxt aWNoZWxAZGFlbnplci5uZXQ+CkNjOiBMYXVyZW50IFBpbmNoYXJ0IDxsYXVyZW50LnBpbmNoYXJ0 QGlkZWFzb25ib2FyZC5jb20+CkNjOiBEYXZlIEFpcmxpZSA8YWlybGllZEByZWRoYXQuY29tPiwK Q2M6IE1hcmlvIEtsZWluZXIgPG1hcmlvLmtsZWluZXIuZGVAZ21haWwuY29tPgpSZXZpZXdlZC1i eTogTWljaGVsIETDpG56ZXIgPG1pY2hlbEBkYWVuemVyLm5ldD4KUmV2aWV3ZWQtYW5kLXRlc3Rl ZC1ieTogTWFyaW8gS2xlaW5lciA8bWFyaW8ua2xlaW5lci5kZUBnbWFpbC5jb20+Ci0tLQogZHJp dmVycy9ncHUvZHJtL2RybV9pcnEuYyB8IDI2ICsrKysrKysrKysrKysrLS0tLS0tLS0tLS0tCiAx IGZpbGUgY2hhbmdlZCwgMTQgaW5zZXJ0aW9ucygrKSwgMTIgZGVsZXRpb25zKC0pCgpkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV9pcnEuYyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1faXJx LmMKaW5kZXggY2E1ZWY4N2M1N2MxLi44NjZjZjU4YTM2YzUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMv Z3B1L2RybS9kcm1faXJxLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2RybV9pcnEuYwpAQCAtMTcx MCw3ICsxNzEwLDcgQEAgaW50IGRybV93YWl0X3ZibGFuayhzdHJ1Y3QgZHJtX2RldmljZSAqZGV2 LCB2b2lkICpkYXRhLAogCiAJcmV0ID0gZHJtX3ZibGFua19nZXQoZGV2LCBwaXBlKTsKIAlpZiAo cmV0KSB7Ci0JCURSTV9ERUJVRygiZmFpbGVkIHRvIGFjcXVpcmUgdmJsYW5rIGNvdW50ZXIsICVk XG4iLCByZXQpOworCQlEUk1fREVCVUcoImNydGMgJWQgZmFpbGVkIHRvIGFjcXVpcmUgdmJsYW5r IGNvdW50ZXIsICVkXG4iLCBwaXBlLCByZXQpOwogCQlyZXR1cm4gcmV0OwogCX0KIAlzZXEgPSBk cm1fdmJsYW5rX2NvdW50KGRldiwgcGlwZSk7CkBAIC0xNzM4LDE0ICsxNzM4LDE2IEBAIGludCBk cm1fd2FpdF92Ymxhbmsoc3RydWN0IGRybV9kZXZpY2UgKmRldiwgdm9pZCAqZGF0YSwKIAkJdmJs d2FpdC0+cmVxdWVzdC5zZXF1ZW5jZSA9IHNlcSArIDE7CiAJfQogCi0JRFJNX0RFQlVHKCJ3YWl0 aW5nIG9uIHZibGFuayBjb3VudCAlZCwgY3J0YyAldVxuIiwKLQkJICB2Ymx3YWl0LT5yZXF1ZXN0 LnNlcXVlbmNlLCBwaXBlKTsKLQl2YmxhbmstPmxhc3Rfd2FpdCA9IHZibHdhaXQtPnJlcXVlc3Qu c2VxdWVuY2U7Ci0JRFJNX1dBSVRfT04ocmV0LCB2YmxhbmstPnF1ZXVlLCAzICogSFosCi0JCSAg ICAoKChkcm1fdmJsYW5rX2NvdW50KGRldiwgcGlwZSkgLQotCQkgICAgICAgdmJsd2FpdC0+cmVx dWVzdC5zZXF1ZW5jZSkgPD0gKDEgPDwgMjMpKSB8fAotCQkgICAgICF2YmxhbmstPmVuYWJsZWQg fHwKLQkJICAgICAhZGV2LT5pcnFfZW5hYmxlZCkpOworCWlmICh2Ymx3YWl0LT5yZXF1ZXN0LnNl cXVlbmNlICE9IHNlcSkgeworCQlEUk1fREVCVUcoIndhaXRpbmcgb24gdmJsYW5rIGNvdW50ICVk LCBjcnRjICV1XG4iLAorCQkJICB2Ymx3YWl0LT5yZXF1ZXN0LnNlcXVlbmNlLCBwaXBlKTsKKwkJ dmJsYW5rLT5sYXN0X3dhaXQgPSB2Ymx3YWl0LT5yZXF1ZXN0LnNlcXVlbmNlOworCQlEUk1fV0FJ VF9PTihyZXQsIHZibGFuay0+cXVldWUsIDMgKiBIWiwKKwkJCSAgICAoKChkcm1fdmJsYW5rX2Nv dW50KGRldiwgcGlwZSkgLQorCQkJICAgICAgIHZibHdhaXQtPnJlcXVlc3Quc2VxdWVuY2UpIDw9 ICgxIDw8IDIzKSkgfHwKKwkJCSAgICAgIXZibGFuay0+ZW5hYmxlZCB8fAorCQkJICAgICAhZGV2 LT5pcnFfZW5hYmxlZCkpOworCX0KIAogCWlmIChyZXQgIT0gLUVJTlRSKSB7CiAJCXN0cnVjdCB0 aW1ldmFsIG5vdzsKQEAgLTE3NTQsMTAgKzE3NTYsMTAgQEAgaW50IGRybV93YWl0X3ZibGFuayhz dHJ1Y3QgZHJtX2RldmljZSAqZGV2LCB2b2lkICpkYXRhLAogCQl2Ymx3YWl0LT5yZXBseS50dmFs X3NlYyA9IG5vdy50dl9zZWM7CiAJCXZibHdhaXQtPnJlcGx5LnR2YWxfdXNlYyA9IG5vdy50dl91 c2VjOwogCi0JCURSTV9ERUJVRygicmV0dXJuaW5nICVkIHRvIGNsaWVudFxuIiwKLQkJCSAgdmJs d2FpdC0+cmVwbHkuc2VxdWVuY2UpOworCQlEUk1fREVCVUcoImNydGMgJWQgcmV0dXJuaW5nICVk IHRvIGNsaWVudFxuIiwKKwkJCSAgcGlwZSwgdmJsd2FpdC0+cmVwbHkuc2VxdWVuY2UpOwogCX0g ZWxzZSB7Ci0JCURSTV9ERUJVRygidmJsYW5rIHdhaXQgaW50ZXJydXB0ZWQgYnkgc2lnbmFsXG4i KTsKKwkJRFJNX0RFQlVHKCJjcnRjICVkIHZibGFuayB3YWl0IGludGVycnVwdGVkIGJ5IHNpZ25h bFxuIiwgcGlwZSk7CiAJfQogCiBkb25lOgotLSAKMi43LjAucmMzCgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRy aS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=