From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: [PATCH 21/24] drm/msm: Simplify vblank event delivery Date: Wed, 8 Mar 2017 15:12:54 +0100 Message-ID: <20170308141257.12119-22-daniel.vetter@ffwll.ch> References: <20170308141257.12119-1-daniel.vetter@ffwll.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20170308141257.12119-1-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 , linux-arm-msm@vger.kernel.org, Daniel Vetter , freedreno@lists.freedesktop.org List-Id: linux-arm-msm@vger.kernel.org VGhlIGNvcmUgdGFrZXMgY2FyZSBvZiBoYW5kbGluZyB0aGUgc2VuZF9ldmVudCB2cy4gY2xvc2Uo KSBpc3N1ZXMsIHdlCmNhbiByZW1vdmUgdGhhdCBkcml2ZXIgY29kZS4KCkNjOiBSb2IgQ2xhcmsg PHJvYmRjbGFya0BnbWFpbC5jb20+CkNjOiBsaW51eC1hcm0tbXNtQHZnZXIua2VybmVsLm9yZwpD YzogZnJlZWRyZW5vQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpTaWduZWQtb2ZmLWJ5OiBEYW5pZWwg VmV0dGVyIDxkYW5pZWwudmV0dGVyQGludGVsLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0vbXNt L21kcC9tZHA0L21kcDRfY3J0Yy5jIHwgMTIgKysrLS0tLS0tLS0tCiBkcml2ZXJzL2dwdS9kcm0v bXNtL21kcC9tZHA1L21kcDVfY3J0Yy5jIHwgMTIgKysrLS0tLS0tLS0tCiAyIGZpbGVzIGNoYW5n ZWQsIDYgaW5zZXJ0aW9ucygrKSwgMTggZGVsZXRpb25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVy cy9ncHUvZHJtL21zbS9tZHAvbWRwNC9tZHA0X2NydGMuYyBiL2RyaXZlcnMvZ3B1L2RybS9tc20v bWRwL21kcDQvbWRwNF9jcnRjLmMKaW5kZXggMWMyOTYxOGY0ZGRiLi5mMjkxOTRhNzRhMTkgMTAw NjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9tc20vbWRwL21kcDQvbWRwNF9jcnRjLmMKKysrIGIv ZHJpdmVycy9ncHUvZHJtL21zbS9tZHAvbWRwNC9tZHA0X2NydGMuYwpAQCAtMTE0LDE1ICsxMTQs OSBAQCBzdGF0aWMgdm9pZCBjb21wbGV0ZV9mbGlwKHN0cnVjdCBkcm1fY3J0YyAqY3J0Yywgc3Ry dWN0IGRybV9maWxlICpmaWxlKQogCXNwaW5fbG9ja19pcnFzYXZlKCZkZXYtPmV2ZW50X2xvY2ss IGZsYWdzKTsKIAlldmVudCA9IG1kcDRfY3J0Yy0+ZXZlbnQ7CiAJaWYgKGV2ZW50KSB7Ci0JCS8q IGlmIHJlZ3VsYXIgdmJsYW5rIGNhc2UgKCFmaWxlKSBvciBpZiBjYW5jZWwtZmxpcCBmcm9tCi0J CSAqIHByZWNsb3NlIG9uIGZpbGUgdGhhdCByZXF1ZXN0ZWQgZmxpcCwgdGhlbiBzZW5kIHRoZQot CQkgKiBldmVudDoKLQkJICovCi0JCWlmICghZmlsZSB8fCAoZXZlbnQtPmJhc2UuZmlsZV9wcml2 ID09IGZpbGUpKSB7Ci0JCQltZHA0X2NydGMtPmV2ZW50ID0gTlVMTDsKLQkJCURCRygiJXM6IHNl bmQgZXZlbnQ6ICVwIiwgbWRwNF9jcnRjLT5uYW1lLCBldmVudCk7Ci0JCQlkcm1fY3J0Y19zZW5k X3ZibGFua19ldmVudChjcnRjLCBldmVudCk7Ci0JCX0KKwkJbWRwNF9jcnRjLT5ldmVudCA9IE5V TEw7CisJCURCRygiJXM6IHNlbmQgZXZlbnQ6ICVwIiwgbWRwNF9jcnRjLT5uYW1lLCBldmVudCk7 CisJCWRybV9jcnRjX3NlbmRfdmJsYW5rX2V2ZW50KGNydGMsIGV2ZW50KTsKIAl9CiAJc3Bpbl91 bmxvY2tfaXJxcmVzdG9yZSgmZGV2LT5ldmVudF9sb2NrLCBmbGFncyk7CiB9CmRpZmYgLS1naXQg YS9kcml2ZXJzL2dwdS9kcm0vbXNtL21kcC9tZHA1L21kcDVfY3J0Yy5jIGIvZHJpdmVycy9ncHUv ZHJtL21zbS9tZHAvbWRwNS9tZHA1X2NydGMuYwppbmRleCBkMGM4YjM4Yjk2Y2UuLjg3YTE5ZTBj MGU2NyAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL21zbS9tZHAvbWRwNS9tZHA1X2NydGMu YworKysgYi9kcml2ZXJzL2dwdS9kcm0vbXNtL21kcC9tZHA1L21kcDVfY3J0Yy5jCkBAIC0xMzgs MTUgKzEzOCw5IEBAIHN0YXRpYyB2b2lkIGNvbXBsZXRlX2ZsaXAoc3RydWN0IGRybV9jcnRjICpj cnRjLCBzdHJ1Y3QgZHJtX2ZpbGUgKmZpbGUpCiAJc3Bpbl9sb2NrX2lycXNhdmUoJmRldi0+ZXZl bnRfbG9jaywgZmxhZ3MpOwogCWV2ZW50ID0gbWRwNV9jcnRjLT5ldmVudDsKIAlpZiAoZXZlbnQp IHsKLQkJLyogaWYgcmVndWxhciB2YmxhbmsgY2FzZSAoIWZpbGUpIG9yIGlmIGNhbmNlbC1mbGlw IGZyb20KLQkJICogcHJlY2xvc2Ugb24gZmlsZSB0aGF0IHJlcXVlc3RlZCBmbGlwLCB0aGVuIHNl bmQgdGhlCi0JCSAqIGV2ZW50OgotCQkgKi8KLQkJaWYgKCFmaWxlIHx8IChldmVudC0+YmFzZS5m aWxlX3ByaXYgPT0gZmlsZSkpIHsKLQkJCW1kcDVfY3J0Yy0+ZXZlbnQgPSBOVUxMOwotCQkJREJH KCIlczogc2VuZCBldmVudDogJXAiLCBjcnRjLT5uYW1lLCBldmVudCk7Ci0JCQlkcm1fY3J0Y19z ZW5kX3ZibGFua19ldmVudChjcnRjLCBldmVudCk7Ci0JCX0KKwkJbWRwNV9jcnRjLT5ldmVudCA9 IE5VTEw7CisJCURCRygiJXM6IHNlbmQgZXZlbnQ6ICVwIiwgY3J0Yy0+bmFtZSwgZXZlbnQpOwor CQlkcm1fY3J0Y19zZW5kX3ZibGFua19ldmVudChjcnRjLCBldmVudCk7CiAJfQogCXNwaW5fdW5s b2NrX2lycXJlc3RvcmUoJmRldi0+ZXZlbnRfbG9jaywgZmxhZ3MpOwogCi0tIAoyLjExLjAKCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=