From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 5/5] drm/i915: Estimate and update missed vblanks. Date: Mon, 15 Jan 2018 10:45:31 +0100 Message-ID: <20180115094531.GK13066@phenom.ffwll.local> References: <20180112215707.3084-1-dhinakaran.pandiyan@intel.com> <20180112215707.3084-5-dhinakaran.pandiyan@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20180112215707.3084-5-dhinakaran.pandiyan@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Dhinakaran Pandiyan Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, rodrigo.vivi@intel.com List-Id: dri-devel@lists.freedesktop.org T24gRnJpLCBKYW4gMTIsIDIwMTggYXQgMDE6NTc6MDdQTSAtMDgwMCwgRGhpbmFrYXJhbiBQYW5k aXlhbiB3cm90ZToKPiBUaGUgZnJhbWUgY291bnRlciBtYXkgaGF2ZSBnb3QgcmVzZXQgYmV0d2Vl biBkaXNhYmxpbmcgYW5kIGVuYWJsaW5nIHZibGFuawo+IGludGVycnVwdHMgZHVlIHRvIERNQyBw dXR0aW5nIHRoZSBoYXJkd2FyZSB0byBEQzUvNiBzdGF0ZSBpZiBQU1Igd2FzCj4gYWN0aXZlLiBU aGUgZnJhbWUgY291bnRlciBhbHNvIGNvdWxkIGhhdmUgc3RhbGxlZCBpZiBQU1IgaXMgYWN0aXZl IGluIGNhc2VzCj4gd2hlcmUgdGhlcmUgaXMgbm8gRE1DLiBUaGUgZnJhbWUgY291bnRlciByZXNl dHRpbmcgYXMgYSB1c2VyIHZpc2libGUgaW1wYWN0Cj4gb2Ygc2NyZWVuIGZyZWV6ZXMuIFVzZSBk cm1fdmJsYW5rX3Jlc3RvcmUoKSB0byBjb21wdXRlIG1pc3NlZCB2YmxhbmtzCj4gaW4gdGhlIGR1 cmF0aW9uIGZvciB3aGljaCB2YmxhbmsgaW50ZXJydXB0cyBhcmUgZGlzYWJsZWQuIFRoZXJlJ3Mg bm8gbmVlZAo+IHBhcnRpY3VsYXJseSBjaGVjayBpZiBQU1Igd2FzIGFjdGl2ZSBpbiB0aGUgaW50 ZXJydXB0IGRpc2FibGVkIGR1cmF0aW9uLgo+IAo+IEVuYWJsaW5nIHZibGFuayBpbnRlcnJ1cHRz IHdha2VzIHVwIHRoZSBoYXJkd2FyZSBmcm9tIERDNS82IGFuZCBwcmV2ZW50cyBpdAo+IGZyb20g Z29pbmcgYmFjayBhZ2FpbiBhcyBsb25nIGFzIHRoZSB0aGVyZSBhcmUgcGVuZGluZyBpbnRlcnJ1 cHRzLiBTbywgd2UKPiBkb24ndCBoYXZlIHRvIGV4cGxpY2l0eSBkaXNhbGxvdyBEQzUvNiBhZnRl ciBlbmFibGluZyB2YmxhbmsgaW50ZXJydXB0cwo+IHRvIGtlZXAgdGhlIGNvdW50ZXIgcnVubmlu Zy4KPiAKPiBMZXQncyBub3QgYXBwbHkgdGhpcyB0byBDSFYgZm9yIG5vdywgYXMgZW5hYmxpbmcg aW50ZXJydXB0cyBkb2VzIG5vdAo+IHByZXZlbnQgdGhlIGhhcmR3YXJlIGZyb20gYWN0aXZhdGlu ZyBQU1IgYW5kIHRoZXJlYnkgc3RhbGxpbmcgdGhlIGNvdW50ZXIuCj4gCj4gQ2M6IFJvZHJpZ28g Vml2aSA8cm9kcmlnby52aXZpQGludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBEaGluYWthcmFu IFBhbmRpeWFuIDxkaGluYWthcmFuLnBhbmRpeWFuQGludGVsLmNvbT4KClJlYWQgdGhpcyBzZXJp ZXMsIGFuZCBJIHRoaW5rIGNvbXBhcmVkIHRvIGFsbCB0aGUgcHJldmlvdXMgYXR0ZW1wdHMgdG8g Zml4CnRoaXMgaXNzdWUgdGhpcyBvbmUgaGVyZSBzZWVtcyB0aGUgY2xlYW5lc3QuIE5vdCBhbiBl eHBlcnQgb24gdGhlIHZibGFuawpjb2RlIChNaWNoZWwgb3IgVmlsbGUgYXJlIGJlc3QgZm9yIHRo YXQpLCBidXQgb24gdGhlIHNlcmllczoKCkFja2VkLWJ5OiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwu dmV0dGVyQGZmd2xsLmNoPgoKQ2hlZXJzLCBEYW5pZWwKPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJt L2k5MTUvaTkxNV9pcnEuYyB8IDYgKysrKysrCj4gIDEgZmlsZSBjaGFuZ2VkLCA2IGluc2VydGlv bnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9pcnEuYyBi L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfaXJxLmMKPiBpbmRleCAzNTE3YzY1NDhlMmMuLmRi MzQ2NmVjNmZhYSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2lycS5j Cj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9pcnEuYwo+IEBAIC0yOTU2LDYgKzI5 NTYsOSBAQCBzdGF0aWMgaW50IGlyb25sYWtlX2VuYWJsZV92Ymxhbmsoc3RydWN0IGRybV9kZXZp Y2UgKmRldiwgdW5zaWduZWQgaW50IHBpcGUpCj4gIAlpbGtfZW5hYmxlX2Rpc3BsYXlfaXJxKGRl dl9wcml2LCBiaXQpOwo+ICAJc3Bpbl91bmxvY2tfaXJxcmVzdG9yZSgmZGV2X3ByaXYtPmlycV9s b2NrLCBpcnFmbGFncyk7Cj4gIAo+ICsJaWYgKEhBU19QU1IoZGV2X3ByaXYpKQo+ICsJCWRybV92 YmxhbmtfcmVzdG9yZShkZXYsIHBpcGUpOwo+ICsKPiAgCXJldHVybiAwOwo+ICB9Cj4gIAo+IEBA IC0yOTY4LDYgKzI5NzEsOSBAQCBzdGF0aWMgaW50IGdlbjhfZW5hYmxlX3ZibGFuayhzdHJ1Y3Qg ZHJtX2RldmljZSAqZGV2LCB1bnNpZ25lZCBpbnQgcGlwZSkKPiAgCWJkd19lbmFibGVfcGlwZV9p cnEoZGV2X3ByaXYsIHBpcGUsIEdFTjhfUElQRV9WQkxBTkspOwo+ICAJc3Bpbl91bmxvY2tfaXJx cmVzdG9yZSgmZGV2X3ByaXYtPmlycV9sb2NrLCBpcnFmbGFncyk7Cj4gIAo+ICsJaWYgKEhBU19Q U1IoZGV2X3ByaXYpKQo+ICsJCWRybV92YmxhbmtfcmVzdG9yZShkZXYsIHBpcGUpOwo+ICsKPiAg CXJldHVybiAwOwo+ICB9Cj4gIAo+IC0tIAo+IDIuMTEuMAo+IAo+IF9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+ IEludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwczovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAoKLS0gCkRhbmllbCBWZXR0ZXIKU29m dHdhcmUgRW5naW5lZXIsIEludGVsIENvcnBvcmF0aW9uCmh0dHA6Ly9ibG9nLmZmd2xsLmNoCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBt YWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=