From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH 4/8] drm: Wait 1ms before retrying aux transactions on EBUSY. Date: Mon, 23 Nov 2015 11:45:16 +0200 Message-ID: <87bnal9hhv.fsf@intel.com> References: <1448066790-19591-1-git-send-email-rodrigo.vivi@intel.com> <1448066790-19591-5-git-send-email-rodrigo.vivi@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1448066790-19591-5-git-send-email-rodrigo.vivi@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: Dave Airlie , dri-devel@lists.freedesktop.org, Rodrigo Vivi List-Id: intel-gfx@lists.freedesktop.org T24gU2F0LCAyMSBOb3YgMjAxNSwgUm9kcmlnbyBWaXZpIDxyb2RyaWdvLnZpdmlAaW50ZWwuY29t PiB3cm90ZToKPiBEUCBTcGVjcyBpc24ndCByZWFsbHkgY2xlYXIgYWJvdXQgdGhlIGFtb3VudCBv ZiByZXRyaWVzLAo+IGJ1dCBmb3IgY2FzZXMgaXQgbWVudGlvbnMgcmV0cmllcyBpdCBhbHNvIG1l bnRpb24gdGltZXMgdGhhdAo+IHZhcnkgZnJvbSAzMDB1cyB0byAxbXMuCj4KPiBGb3IgbWFueSBj YXNlcyBoYXJkd2FyZSBjYW4gaGFuZGxlZCB0aGUgdGltZW91dHMgYmVmb3JlIHJldHJ5Cj4gaXMg cG9zc2libGUgYW5kIGFsbG93ZWQsIGJ1dCBmb3IgbWFueSBvdGhlciBjYXNlcyBpdCBpcyBiZXR0 ZXIKPiB0byB3YWl0IGFuZCBnaXZlIHRpbWUgc28gdGhlIGF1eCBjaGFubmVscyBjYW4gcmVjb3Zl ci4KPgo+IEZvciBpbnN0YW5jZSBvbmUgZ2VuZXJhbCBjYXNlIHRoZXJlIGlzIHdoZW4gZG93bnN0 cmVhbSBkZXZpY2UKPiBpcyB3YWtpbmcgdXAgZnJvbSBzbGVlcCBzdGF0ZXMgZ2VuZXJhdGluZyBI UEQgc28gaXQgbWlnaHQgdGFrZQo+IHVwIHRvIDFtcyBiZWZvcmUgZ2V0dGluZyByZXNwb25zaXZl Lgo+Cj4gSSBiZWxpZXZlIHdpdGggdGhpcyBtc2xlZXAgd2UgY291bGQgbWluaW1pemUgdGhlIDMy IHRpbWVzIHJldHJpZXMKPiBhbmQgc3RpbGwgbGV0IERlbGwgbW9uaXRvcnMgaGFwcHksIGJ1dCBJ IGRvbid0IGhhdmUgdGhpcyBtb25pdG9yCj4gdG8gdGVzdCBoZXJlIHNvIGxldCdzIGp1c3QgYWRk IHRoZSBzbGVlcCBmb3Igbm93IGFuZCBzdGlsbCByZXRyeQo+IDMyIHRpbWVzLgo+Cj4gQ2M6IERh dmUgQWlybGllIDxhaXJsaWVkQHJlZGhhdC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogUm9kcmlnbyBW aXZpIDxyb2RyaWdvLnZpdmlAaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vZHJt X2RwX2hlbHBlci5jIHwgNiArKysrLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDQgaW5zZXJ0aW9ucygr KSwgMiBkZWxldGlvbnMoLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2Rw X2hlbHBlci5jIGIvZHJpdmVycy9ncHUvZHJtL2RybV9kcF9oZWxwZXIuYwo+IGluZGV4IGVlN2M5 NTUuLjFkNjAxNmQgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9kcF9oZWxwZXIu Ywo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZHBfaGVscGVyLmMKPiBAQCAtMjAyLDkgKzIw MiwxMSBAQCBzdGF0aWMgaW50IGRybV9kcF9kcGNkX2FjY2VzcyhzdHJ1Y3QgZHJtX2RwX2F1eCAq YXV4LCB1OCByZXF1ZXN0LAo+ICAJCQlpZiAoZXJyID09IC1FQUdBSU4pCj4gIAkJCQljb250aW51 ZTsKPiAgCj4gLQkJCS8qIEZJWE1FOiBPbiBCVVNZIHdlIGNvdWxkIHdhaXQgYmVmb3JlIHJldHJ5 aW5nICovCj4gLQkJCWlmIChlcnIgPT0gLUVCVVNZKQo+ICsJCQkvKiBHaXZlIGEgdGltZSBmb3Ig YXV4IGNoYW5uZWxzIHRvIHJlY292ZXIgKi8KPiArCQkJaWYgKGVyciA9PSAtRUJVU1kpIHsKPiAr CQkJCW1zbGVlcCgxKTsKCnVzbGVlcF9yYW5nZSBwbGVhc2U7IG1zbGVlcCgxKSBtYXkgdGFrZSAq bXVjaCogbG9uZ2VyIHRoYW4gMSBtcywgYW5kCnRoYXQgY291bGQgdGhyb3cgdXMgb2ZmIHdpdGgg b3VyIHJldHJ5IGxvZ2ljLgoKQlIsCkphbmkuCgo+ICAJCQkJY29udGludWU7Cj4gKwkJCX0KPiAg Cj4gIAkJCXJldHVybiBlcnI7Cj4gIAkJfQoKLS0gCkphbmkgTmlrdWxhLCBJbnRlbCBPcGVuIFNv dXJjZSBUZWNobm9sb2d5IENlbnRlcgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2ludGVsLWdmeAo=