From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeykumar Sankaran Subject: Re: [PATCH 2/4] drm/msm: dpu: Simplify frame_done watchdog timeout calculation Date: Wed, 06 Feb 2019 11:42:04 -0800 Message-ID: <6e29730f71bedbc9bf10ab61f28e4913@codeaurora.org> References: <20190128204306.95076-1-sean@poorly.run> <20190128204306.95076-2-sean@poorly.run> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190128204306.95076-2-sean-p7yTbzM4H96eqtR555YLDQ@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: freedreno-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "Freedreno" To: Sean Paul Cc: Sean Paul , linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, freedreno-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, dri-devel , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: linux-arm-msm@vger.kernel.org T24gMjAxOS0wMS0yOCAxMjo0MiwgU2VhbiBQYXVsIHdyb3RlOgo+IEZyb206IFNlYW4gUGF1bCA8 c2VhbnBhdWxAY2hyb21pdW0ub3JnPgo+IAo+IEluc3RlYWQgb2Ygc2V0dGluZyB0aGUgdGltZW91 dCBhbmQgdGhlbiBpbW1lZGlhdGVseSByZWFkaW5nIGl0IGJhY2sKPiAoYWxvbmcgd2l0aCB0aGUg aGFuZC1yb2xsZWQgbXNlY3NfdG9famlmZmllcyBjYWxjdWxhdGlvbiksIGp1c3QKPiBjYWxjdWxh dGUgaXQgb25jZSBhbmQgc2V0IGl0IGluIGJvdGggcGxhY2VzIGF0IHRoZSBzYW1lIHRpbWUuCj4g Cj4gU2lnbmVkLW9mZi1ieTogU2VhbiBQYXVsIDxzZWFucGF1bEBjaHJvbWl1bS5vcmc+Cj4gLS0t Cj4gIGRyaXZlcnMvZ3B1L2RybS9tc20vZGlzcC9kcHUxL2RwdV9lbmNvZGVyLmMgfCAxMiArKysr KysrLS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMo LSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL21zbS9kaXNwL2RwdTEvZHB1X2Vu Y29kZXIuYwo+IGIvZHJpdmVycy9ncHUvZHJtL21zbS9kaXNwL2RwdTEvZHB1X2VuY29kZXIuYwo+ IGluZGV4IGRkNzFjYjZiYTRmNWMuLjgzYTRjNDdkYmVkMmQgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVy cy9ncHUvZHJtL21zbS9kaXNwL2RwdTEvZHB1X2VuY29kZXIuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1 L2RybS9tc20vZGlzcC9kcHUxL2RwdV9lbmNvZGVyLmMKPiBAQCAtMTc5MSw2ICsxNzkxLDcgQEAg dm9pZCBkcHVfZW5jb2Rlcl9raWNrb2ZmKHN0cnVjdCBkcm1fZW5jb2RlciAKPiAqZHJtX2VuYywK PiBib29sIGFzeW5jKQo+ICB7Cj4gIAlzdHJ1Y3QgZHB1X2VuY29kZXJfdmlydCAqZHB1X2VuYzsK PiAgCXN0cnVjdCBkcHVfZW5jb2Rlcl9waHlzICpwaHlzOwo+ICsJdW5zaWduZWQgbG9uZyB0aW1l b3V0X21zOwo+ICAJa3RpbWVfdCB3YWtldXBfdGltZTsKPiAgCXVuc2lnbmVkIGludCBpOwo+IAo+ IEBAIC0xODAzLDExICsxODA0LDEyIEBAIHZvaWQgZHB1X2VuY29kZXJfa2lja29mZihzdHJ1Y3Qg ZHJtX2VuY29kZXIKPiAqZHJtX2VuYywgYm9vbCBhc3luYykKPiAKPiAgCXRyYWNlX2RwdV9lbmNf a2lja29mZihEUk1JRChkcm1fZW5jKSk7Cj4gCj4gLQlhdG9taWNfc2V0KCZkcHVfZW5jLT5mcmFt ZV9kb25lX3RpbWVvdXQsCj4gLQkJCURQVV9GUkFNRV9ET05FX1RJTUVPVVQgKiAxMDAwIC8KPiAt CQkJZHJtX21vZGVfdnJlZnJlc2goJmRybV9lbmMtPmNydGMtPnN0YXRlLT5hZGp1c3RlZF9tb2Rl KSk7Cj4gLQltb2RfdGltZXIoJmRwdV9lbmMtPmZyYW1lX2RvbmVfdGltZXIsIGppZmZpZXMgKwo+ IC0JCSgoYXRvbWljX3JlYWQoJmRwdV9lbmMtPmZyYW1lX2RvbmVfdGltZW91dCkgKiBIWikgLyAx MDAwKSk7Cj4gKwl0aW1lb3V0X21zID0gRFBVX0ZSQU1FX0RPTkVfVElNRU9VVCAqIDEwMDAgLwo+ ICsJCWRybV9tb2RlX3ZyZWZyZXNoKCZkcm1fZW5jLT5jcnRjLT5zdGF0ZS0+YWRqdXN0ZWRfbW9k ZSk7CgpGb3IgZnV0dXJlIGNsZWFudXA6IElzIGRybV9lbmMtPmNydGMgYSB2YWxpZCB1c2FnZSBo ZXJlPwoKPiArCj4gKwlhdG9taWNfc2V0KCZkcHVfZW5jLT5mcmFtZV9kb25lX3RpbWVvdXQsIHRp bWVvdXRfbXMpOwo+ICsJbW9kX3RpbWVyKCZkcHVfZW5jLT5mcmFtZV9kb25lX3RpbWVyLAo+ICsJ CSAgamlmZmllcyArIG1zZWNzX3RvX2ppZmZpZXModGltZW91dF9tcykpOwo+IAo+ICAJLyogQWxs IHBoeXMgZW5jcyBhcmUgcmVhZHkgdG8gZ28sIHRyaWdnZXIgdGhlIGtpY2tvZmYgKi8KPiAgCV9k cHVfZW5jb2Rlcl9raWNrb2ZmX3BoeXMoZHB1X2VuYywgYXN5bmMpOwoKUmV2aWV3ZWQtYnk6IEpl eWt1bWFyIFNhbmthcmFuIDxqc2Fua2FAY29kZWF1cm9yYS5vcmc+Ci0tIApKZXlrdW1hciBTCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkZyZWVkcmVubyBt YWlsaW5nIGxpc3QKRnJlZWRyZW5vQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ZyZWVkcmVubwo=