From mboxrd@z Thu Jan 1 00:00:00 1970 From: Harry Wentland Subject: Re: [PATCH 04/10] drm/amdgpu: Handle 64-bit return from drm_crtc_vblank_count() Date: Mon, 5 Feb 2018 10:20:09 -0500 Message-ID: <0c4d4317-5d41-95ae-3e5e-9d3a5c5d2df8@amd.com> References: <20180203051302.9974-1-dhinakaran.pandiyan@intel.com> <20180203051302.9974-4-dhinakaran.pandiyan@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20180203051302.9974-4-dhinakaran.pandiyan@intel.com> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Dhinakaran Pandiyan , intel-gfx@lists.freedesktop.org Cc: Alex Deucher , Keith Packard , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gMjAxOC0wMi0wMyAxMjoxMiBBTSwgRGhpbmFrYXJhbiBQYW5kaXlhbiB3cm90ZToKPiA1NzBl ODY5NjNhNTEgKCJkcm06IFdpZGVuIHZibGFuayBjb3VudCB0byA2NC1iaXRzIFt2M10iKSBjaGFu Z2VkIHRoZQo+IHJldHVybiB0eXBlIGZvciBkcm1fY3J0Y192YmxhbmtfY291bnQoKSB0byB1NjQu IFRoaXMgY291bGQgY2F1c2UKPiBwb3RlbnRpYWwgcHJvYmxlbXMgaWYgdGhlIHJldHVybiB2YWx1 ZSBpcyB1c2VkIGluIGFyaXRobWV0aWMgb3BlcmF0aW9ucwo+IHdpdGggYSAzMi1iaXQgcmVmZXJl bmNlIEhXIHZibGFuayBjb3VudC4gRXhwbGljaXRseSB0eXBlY2FzdGluZyB0aGlzIGRvd24KPiB0 byB1MzIgZWl0aGVyIGZpeGVzIGEgcG90ZW50aWFsIHByb2JsZW0gb3Igc2VydmVzIHRvIGFkZCBj bGFyaXR5IGluIGNhc2UKPiB0aGUgdHlwZWNhc3Rpbmcgd2FzIGltcGxpY2l0bHkgZG9uZS4KPiAK PiBDYzogS2VpdGggUGFja2FyZCA8a2VpdGhwQGtlaXRocC5jb20+Cj4gQ2M6IEFsZXggRGV1Y2hl ciA8YWxleGFuZGVyLmRldWNoZXJAYW1kLmNvbT4KPiBDYzogSGFycnkgV2VudGxhbmQgPGhhcnJ5 LndlbnRsYW5kQGFtZC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogRGhpbmFrYXJhbiBQYW5kaXlhbiA8 ZGhpbmFrYXJhbi5wYW5kaXlhbkBpbnRlbC5jb20+CgpSZXZpZXdlZC1ieTogSGFycnkgV2VudGxh bmQgPGhhcnJ5LndlbnRsYW5kQGFtZC5jb20+CgpIYXJyeQoKPiAtLS0KPiAgZHJpdmVycy9ncHUv ZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2Rpc3BsYXkuYyAgICAgICB8IDIgKy0KPiAgZHJpdmVycy9n cHUvZHJtL2FtZC9kaXNwbGF5L2FtZGdwdV9kbS9hbWRncHVfZG0uYyB8IDQgKystLQo+ICAyIGZp bGVzIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2Rpc3BsYXkuYyBiL2RyaXZl cnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kaXNwbGF5LmMKPiBpbmRleCAzOGQ0NzU1OWYw OTguLmMyZmE1ZDU1ZjA0ZSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdw dS9hbWRncHVfZGlzcGxheS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1k Z3B1X2Rpc3BsYXkuYwo+IEBAIC0yMDcsNyArMjA3LDcgQEAgaW50IGFtZGdwdV9jcnRjX3BhZ2Vf ZmxpcF90YXJnZXQoc3RydWN0IGRybV9jcnRjICpjcnRjLAo+ICAJYW1kZ3B1X2JvX3VucmVzZXJ2 ZShuZXdfYWJvKTsKPiAgCj4gIAl3b3JrLT5iYXNlID0gYmFzZTsKPiAtCXdvcmstPnRhcmdldF92 YmxhbmsgPSB0YXJnZXQgLSBkcm1fY3J0Y192YmxhbmtfY291bnQoY3J0YykgKwo+ICsJd29yay0+ dGFyZ2V0X3ZibGFuayA9IHRhcmdldCAtICh1aW50MzJfdClkcm1fY3J0Y192YmxhbmtfY291bnQo Y3J0YykgKwo+ICAJCWFtZGdwdV9nZXRfdmJsYW5rX2NvdW50ZXJfa21zKGRldiwgd29yay0+Y3J0 Y19pZCk7Cj4gIAo+ICAJLyogd2UgYm9ycm93IHRoZSBldmVudCBzcGluIGxvY2sgZm9yIHByb3Rl Y3RpbmcgZmxpcF93cm9rICovCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlz cGxheS9hbWRncHVfZG0vYW1kZ3B1X2RtLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2Rpc3BsYXkv YW1kZ3B1X2RtL2FtZGdwdV9kbS5jCj4gaW5kZXggMWNlNGM5ODM4NWUzLi5iNzI1NGEyOWIzNGEg MTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9kaXNwbGF5L2FtZGdwdV9kbS9hbWRn cHVfZG0uYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvZGlzcGxheS9hbWRncHVfZG0vYW1k Z3B1X2RtLmMKPiBAQCAtMzgzNiw3ICszODM2LDcgQEAgc3RhdGljIHZvaWQgYW1kZ3B1X2RtX2Rv X2ZsaXAoc3RydWN0IGRybV9jcnRjICpjcnRjLAo+ICAKPiAgCj4gIAkvKiBQcmVwYXJlIHdhaXQg Zm9yIHRhcmdldCB2YmxhbmsgZWFybHkgLSBiZWZvcmUgdGhlIGZlbmNlLXdhaXRzICovCj4gLQl0 YXJnZXRfdmJsYW5rID0gdGFyZ2V0IC0gZHJtX2NydGNfdmJsYW5rX2NvdW50KGNydGMpICsKPiAr CXRhcmdldF92YmxhbmsgPSB0YXJnZXQgLSAodWludDMyX3QpZHJtX2NydGNfdmJsYW5rX2NvdW50 KGNydGMpICsKPiAgCQkJYW1kZ3B1X2dldF92YmxhbmtfY291bnRlcl9rbXMoY3J0Yy0+ZGV2LCBh Y3J0Yy0+Y3J0Y19pZCk7Cj4gIAo+ICAJLyogVE9ETyBUaGlzIG1pZ2h0IGZhaWwgYW5kIGhlbmNl IGJldHRlciBub3QgdXNlZCwgd2FpdAo+IEBAIC0zOTgyLDcgKzM5ODIsNyBAQCBzdGF0aWMgdm9p ZCBhbWRncHVfZG1fY29tbWl0X3BsYW5lcyhzdHJ1Y3QgZHJtX2F0b21pY19zdGF0ZSAqc3RhdGUs Cj4gIAkJCWFtZGdwdV9kbV9kb19mbGlwKAo+ICAJCQkJY3J0YywKPiAgCQkJCWZiLAo+IC0JCQkJ ZHJtX2NydGNfdmJsYW5rX2NvdW50KGNydGMpICsgKndhaXRfZm9yX3ZibGFuaywKPiArCQkJCSh1 aW50MzJfdClkcm1fY3J0Y192YmxhbmtfY291bnQoY3J0YykgKyAqd2FpdF9mb3JfdmJsYW5rLAo+ ICAJCQkJZG1fc3RhdGUtPmNvbnRleHQpOwo+ICAJCX0KPiAgCj4gCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJp LWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=