From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: [PATCH 12/19] drm/atomic-helper: remove backoff hack from page_flip Date: Wed, 22 Mar 2017 22:50:51 +0100 Message-ID: <20170322215058.8671-13-daniel.vetter@ffwll.ch> References: <20170322215058.8671-1-daniel.vetter@ffwll.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170322215058.8671-1-daniel.vetter@ffwll.ch> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: DRI Development Cc: Daniel Vetter , Intel Graphics Development , Daniel Vetter List-Id: dri-devel@lists.freedesktop.org WWF5LCB3ZSBjYW4gbm93IHByb3Blcmx5IHJldHJ5IGluIGNhc2Ugb2YgZGVhZGxvY2tzIG9yIHdo YXRldmVyIQoKQWxzbyBkb24ndCBmb3JnZXQgdG8gcmVtb3ZlIHRoZSB0cmFuc2l0aW9uYWwgY3J0 Yy0+YWNxdWlyZV9jdHgKYXNzaWdubWVudCBhZ2Fpbi4KClNpZ25lZC1vZmYtYnk6IERhbmllbCBW ZXR0ZXIgPGRhbmllbC52ZXR0ZXJAaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9kcm1f YXRvbWljX2hlbHBlci5jIHwgNDAgKystLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LQogZHJpdmVycy9ncHUvZHJtL2RybV9wbGFuZS5jICAgICAgICAgfCAgMSAtCiAyIGZpbGVzIGNo YW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgMzkgZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL2RybV9hdG9taWNfaGVscGVyLmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2F0 b21pY19oZWxwZXIuYwppbmRleCAwZTY1Y2U0NDk3YjMuLmMwZWM3NjNlYzUzOCAxMDA2NDQKLS0t IGEvZHJpdmVycy9ncHUvZHJtL2RybV9hdG9taWNfaGVscGVyLmMKKysrIGIvZHJpdmVycy9ncHUv ZHJtL2RybV9hdG9taWNfaGVscGVyLmMKQEAgLTI4ODUsMzQgKzI4ODUsMTYgQEAgaW50IGRybV9h dG9taWNfaGVscGVyX3BhZ2VfZmxpcChzdHJ1Y3QgZHJtX2NydGMgKmNydGMsCiAJaWYgKCFzdGF0 ZSkKIAkJcmV0dXJuIC1FTk9NRU07CiAKLQlzdGF0ZS0+YWNxdWlyZV9jdHggPSBkcm1fbW9kZXNl dF9sZWdhY3lfYWNxdWlyZV9jdHgoY3J0Yyk7CisJc3RhdGUtPmFjcXVpcmVfY3R4ID0gY3R4Owog Ci1yZXRyeToKIAlyZXQgPSBwYWdlX2ZsaXBfY29tbW9uKHN0YXRlLCBjcnRjLCBmYiwgZXZlbnQs IGZsYWdzKTsKIAlpZiAocmV0ICE9IDApCiAJCWdvdG8gZmFpbDsKIAogCXJldCA9IGRybV9hdG9t aWNfbm9uYmxvY2tpbmdfY29tbWl0KHN0YXRlKTsKLQogZmFpbDoKLQlpZiAocmV0ID09IC1FREVB RExLKQotCQlnb3RvIGJhY2tvZmY7Ci0KIAlkcm1fYXRvbWljX3N0YXRlX3B1dChzdGF0ZSk7CiAJ cmV0dXJuIHJldDsKLQotYmFja29mZjoKLQlkcm1fYXRvbWljX3N0YXRlX2NsZWFyKHN0YXRlKTsK LQlkcm1fYXRvbWljX2xlZ2FjeV9iYWNrb2ZmKHN0YXRlKTsKLQotCS8qCi0JICogU29tZW9uZSBt aWdodCBoYXZlIGV4Y2hhbmdlZCB0aGUgZnJhbWVidWZmZXIgd2hpbGUgd2UgZHJvcHBlZCBsb2Nr cwotCSAqIGluIHRoZSBiYWNrb2ZmIGNvZGUuIFdlIG5lZWQgdG8gZml4IHVwIHRoZSBmYiByZWZj b3VudCB0cmFja2luZyB0aGUKLQkgKiBjb3JlIGRvZXMgZm9yIHVzLgotCSAqLwotCXBsYW5lLT5v bGRfZmIgPSBwbGFuZS0+ZmI7Ci0KLQlnb3RvIHJldHJ5OwogfQogRVhQT1JUX1NZTUJPTChkcm1f YXRvbWljX2hlbHBlcl9wYWdlX2ZsaXApOwogCkBAIC0yOTQ5LDkgKzI5MzEsOCBAQCBpbnQgZHJt X2F0b21pY19oZWxwZXJfcGFnZV9mbGlwX3RhcmdldCgKIAlpZiAoIXN0YXRlKQogCQlyZXR1cm4g LUVOT01FTTsKIAotCXN0YXRlLT5hY3F1aXJlX2N0eCA9IGRybV9tb2Rlc2V0X2xlZ2FjeV9hY3F1 aXJlX2N0eChjcnRjKTsKKwlzdGF0ZS0+YWNxdWlyZV9jdHggPSBjdHg7CiAKLXJldHJ5OgogCXJl dCA9IHBhZ2VfZmxpcF9jb21tb24oc3RhdGUsIGNydGMsIGZiLCBldmVudCwgZmxhZ3MpOwogCWlm IChyZXQgIT0gMCkKIAkJZ290byBmYWlsOwpAQCAtMjk2NCwyNiArMjk0NSw5IEBAIGludCBkcm1f YXRvbWljX2hlbHBlcl9wYWdlX2ZsaXBfdGFyZ2V0KAogCWNydGNfc3RhdGUtPnRhcmdldF92Ymxh bmsgPSB0YXJnZXQ7CiAKIAlyZXQgPSBkcm1fYXRvbWljX25vbmJsb2NraW5nX2NvbW1pdChzdGF0 ZSk7Ci0KIGZhaWw6Ci0JaWYgKHJldCA9PSAtRURFQURMSykKLQkJZ290byBiYWNrb2ZmOwotCiAJ ZHJtX2F0b21pY19zdGF0ZV9wdXQoc3RhdGUpOwogCXJldHVybiByZXQ7Ci0KLWJhY2tvZmY6Ci0J ZHJtX2F0b21pY19zdGF0ZV9jbGVhcihzdGF0ZSk7Ci0JZHJtX2F0b21pY19sZWdhY3lfYmFja29m ZihzdGF0ZSk7Ci0KLQkvKgotCSAqIFNvbWVvbmUgbWlnaHQgaGF2ZSBleGNoYW5nZWQgdGhlIGZy YW1lYnVmZmVyIHdoaWxlIHdlIGRyb3BwZWQgbG9ja3MKLQkgKiBpbiB0aGUgYmFja29mZiBjb2Rl LiBXZSBuZWVkIHRvIGZpeCB1cCB0aGUgZmIgcmVmY291bnQgdHJhY2tpbmcgdGhlCi0JICogY29y ZSBkb2VzIGZvciB1cy4KLQkgKi8KLQlwbGFuZS0+b2xkX2ZiID0gcGxhbmUtPmZiOwotCi0JZ290 byByZXRyeTsKIH0KIEVYUE9SVF9TWU1CT0woZHJtX2F0b21pY19oZWxwZXJfcGFnZV9mbGlwX3Rh cmdldCk7CiAKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fcGxhbmUuYyBiL2RyaXZl cnMvZ3B1L2RybS9kcm1fcGxhbmUuYwppbmRleCAzNzNlOTgwZDY5OGQuLmVjM2UyZTc1NzgwMCAx MDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9wbGFuZS5jCisrKyBiL2RyaXZlcnMvZ3B1 L2RybS9kcm1fcGxhbmUuYwpAQCAtODc1LDcgKzg3NSw2IEBAIGludCBkcm1fbW9kZV9wYWdlX2Zs aXBfaW9jdGwoc3RydWN0IGRybV9kZXZpY2UgKmRldiwKIAlyZXQgPSBkcm1fbW9kZXNldF9sb2Nr KCZjcnRjLT5jdXJzb3ItPm11dGV4LCAmY3R4KTsKIAlpZiAocmV0KQogCQlnb3RvIG91dDsKLQlj cnRjLT5hY3F1aXJlX2N0eCA9ICZjdHg7CiAKIAlpZiAoY3J0Yy0+cHJpbWFyeS0+ZmIgPT0gTlVM TCkgewogCQkvKiBUaGUgZnJhbWVidWZmZXIgaXMgY3VycmVudGx5IHVuYm91bmQsIHByZXN1bWFi bHkKLS0gCjIuMTEuMAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwt Z2Z4Cg==