From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Paul Subject: Re: [PATCH] drm/atomic-helper: Simplify commit tracking locking Date: Wed, 21 Jun 2017 10:30:51 -0400 Message-ID: <20170621143051.ft7a6467if6iiy64@art_vandelay> References: <20170621091627.30837-1-daniel.vetter@ffwll.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20170621091627.30837-1-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: Daniel Vetter Cc: Daniel Vetter , Intel Graphics Development , DRI Development , Boris Brezillon List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCBKdW4gMjEsIDIwMTcgYXQgMTE6MTY6MjdBTSArMDIwMCwgRGFuaWVsIFZldHRlciB3 cm90ZToKPiBUaGUgY3J0Yy0+Y29tbWl0X2xvY2sgb25seSBwcm90ZWN0cyBjb21taXRfbGlzdCBh bmQgY29tbWl0X2VudHJ5LiBJZgo+IHdlIGNoYXNlIHRoZSBwb2ludGVyIGZyb20gdGhlIGRybV9h dG9taWNfc3RhdGUgdXBkYXRlIHN0cnVjdHVyZSwgdGhlbgo+IHdlIGRvbid0IG5lZWQgYW55IGxv Y2tzIChzaW5jZSB3ZSBob2xkIGEgcmVmZXJlbmNlIGFscmVhZHkpLgo+IAo+IFNpbXBsaWZ5IHRo ZSBsb2NraW5nIGFjY29yZGluZ2x5Lgo+IAo+IE5vdGljZWQgd2hpbGUgcmV2aWV3aW5nIGEgcGF0 Y2ggZnJvbSBCb3Jpcy4KPiAKPiBDYzogQm9yaXMgQnJlemlsbG9uIDxib3Jpcy5icmV6aWxsb25A ZnJlZS1lbGVjdHJvbnMuY29tPgo+IFNpZ25lZC1vZmYtYnk6IERhbmllbCBWZXR0ZXIgPGRhbmll bC52ZXR0ZXJAaW50ZWwuY29tPgoKQWZ0ZXIgcmVhZGluZyB0aGlzIG92ZXIgYSBmZXcgdGltZXMs IEkndmUgY29udmluY2VkIG15c2VsZiB0aGF0IGl0IGRvZXMKdGhlIHJpZ2h0IHRoaW5nLgoKUmV2 aWV3ZWQtYnk6IFNlYW4gUGF1bCA8c2VhbnBhdWxAY2hyb21pdW0ub3JnPgoKCj4gLS0tCj4gIGRy aXZlcnMvZ3B1L2RybS9kcm1fYXRvbWljX2hlbHBlci5jIHwgNyArLS0tLS0tCj4gIDEgZmlsZSBj aGFuZ2VkLCAxIGluc2VydGlvbigrKSwgNiBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL2RybV9hdG9taWNfaGVscGVyLmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJt X2F0b21pY19oZWxwZXIuYwo+IGluZGV4IDg2ZDMwOTNjNmM5Yi4uOWJmODZlYjg3ZmUxIDEwMDY0 NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fYXRvbWljX2hlbHBlci5jCj4gKysrIGIvZHJp dmVycy9ncHUvZHJtL2RybV9hdG9taWNfaGVscGVyLmMKPiBAQCAtMTY4MCw5ICsxNjgwLDcgQEAg dm9pZCBkcm1fYXRvbWljX2hlbHBlcl9jb21taXRfaHdfZG9uZShzdHJ1Y3QgZHJtX2F0b21pY19z dGF0ZSAqb2xkX3N0YXRlKQo+ICAKPiAgCQkvKiBiYWNrZW5kIG11c3QgaGF2ZSBjb25zdW1lZCBh bnkgZXZlbnQgYnkgbm93ICovCj4gIAkJV0FSTl9PTihuZXdfY3J0Y19zdGF0ZS0+ZXZlbnQpOwo+ IC0JCXNwaW5fbG9jaygmY3J0Yy0+Y29tbWl0X2xvY2spOwo+ICAJCWNvbXBsZXRlX2FsbCgmY29t bWl0LT5od19kb25lKTsKPiAtCQlzcGluX3VubG9jaygmY3J0Yy0+Y29tbWl0X2xvY2spOwo+ICAJ fQo+ICB9Cj4gIEVYUE9SVF9TWU1CT0woZHJtX2F0b21pY19oZWxwZXJfY29tbWl0X2h3X2RvbmUp Owo+IEBAIC0xNzExLDcgKzE3MDksNiBAQCB2b2lkIGRybV9hdG9taWNfaGVscGVyX2NvbW1pdF9j bGVhbnVwX2RvbmUoc3RydWN0IGRybV9hdG9taWNfc3RhdGUgKm9sZF9zdGF0ZSkKPiAgCQlpZiAo V0FSTl9PTighY29tbWl0KSkKPiAgCQkJY29udGludWU7Cj4gIAo+IC0JCXNwaW5fbG9jaygmY3J0 Yy0+Y29tbWl0X2xvY2spOwo+ICAJCWNvbXBsZXRlX2FsbCgmY29tbWl0LT5jbGVhbnVwX2RvbmUp Owo+ICAJCVdBUk5fT04oIXRyeV93YWl0X2Zvcl9jb21wbGV0aW9uKCZjb21taXQtPmh3X2RvbmUp KTsKPiAgCj4gQEAgLTE3MjEsOCArMTcxOCw2IEBAIHZvaWQgZHJtX2F0b21pY19oZWxwZXJfY29t bWl0X2NsZWFudXBfZG9uZShzdHJ1Y3QgZHJtX2F0b21pY19zdGF0ZSAqb2xkX3N0YXRlKQo+ICAJ CWlmICh0cnlfd2FpdF9mb3JfY29tcGxldGlvbigmY29tbWl0LT5mbGlwX2RvbmUpKQo+ICAJCQln b3RvIGRlbF9jb21taXQ7Cj4gIAo+IC0JCXNwaW5fdW5sb2NrKCZjcnRjLT5jb21taXRfbG9jayk7 Cj4gLQo+ICAJCS8qIFdlIG11c3Qgd2FpdCBmb3IgdGhlIHZibGFuayBldmVudCB0byBzaWduYWwg b3VyIGNvbXBsZXRpb24KPiAgCQkgKiBiZWZvcmUgcmVsZWFzaW5nIG91ciByZWZlcmVuY2UsIHNp bmNlIHRoZSB2Ymxhbmsgd29yayBkb2VzCj4gIAkJICogbm90IGhvbGQgYSByZWZlcmVuY2Ugb2Yg aXRzIG93bi4gKi8KPiBAQCAtMTczMiw4ICsxNzI3LDggQEAgdm9pZCBkcm1fYXRvbWljX2hlbHBl cl9jb21taXRfY2xlYW51cF9kb25lKHN0cnVjdCBkcm1fYXRvbWljX3N0YXRlICpvbGRfc3RhdGUp Cj4gIAkJCURSTV9FUlJPUigiW0NSVEM6JWQ6JXNdIGZsaXBfZG9uZSB0aW1lZCBvdXRcbiIsCj4g IAkJCQkgIGNydGMtPmJhc2UuaWQsIGNydGMtPm5hbWUpOwo+ICAKPiAtCQlzcGluX2xvY2soJmNy dGMtPmNvbW1pdF9sb2NrKTsKPiAgZGVsX2NvbW1pdDoKPiArCQlzcGluX2xvY2soJmNydGMtPmNv bW1pdF9sb2NrKTsKPiAgCQlsaXN0X2RlbCgmY29tbWl0LT5jb21taXRfZW50cnkpOwo+ICAJCXNw aW5fdW5sb2NrKCZjcnRjLT5jb21taXRfbG9jayk7Cj4gIAl9Cj4gLS0gCj4gMi4xMS4wCj4gCj4g X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBJbnRlbC1n ZnggbWFpbGluZyBsaXN0Cj4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4CgotLSAK U2VhbiBQYXVsLCBTb2Z0d2FyZSBFbmdpbmVlciwgR29vZ2xlIC8gQ2hyb21pdW0gT1MKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxp bmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==