From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH i-g-t] i915/gem_ctx_engine: Prevent preemption Date: Wed, 19 Jun 2019 07:32:05 +0100 Message-ID: <94b19e73-a22b-4042-8196-c24399bf6734@linux.intel.com> References: <20190618202139.1481-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id DFCDF6E29C for ; Wed, 19 Jun 2019 06:32:07 +0000 (UTC) In-Reply-To: <20190618202139.1481-1-chris@chris-wilson.co.uk> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org Ck9uIDE4LzA2LzIwMTkgMjE6MjEsIENocmlzIFdpbHNvbiB3cm90ZToKPiBJbiBvcmRlciB0byBw aW4gdGhlIGVuZ2luZSBhcyBidXN5LCB3ZSBoYXZlIHRvIHByZXZlbnQgdGhlIGtlcm5lbCBmcm9t Cj4gZXhlY3V0aW5nIG90aGVyIGluZGVwZW5kZW50IHdvcmsgYWhlYWQgb2Ygb3VyIHBsdWcsIHNv IHRlbGwgdGhlIHNwaW5uZXIKPiB0byBub3QgYWxsb3cgcHJlZW1wdGlvbi4KPiAKPiBTaWduZWQt b2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KPiAtLS0KPiAg IHRlc3RzL2k5MTUvZ2VtX2N0eF9lbmdpbmVzLmMgfCAzICsrLQo+ICAgMSBmaWxlIGNoYW5nZWQs IDIgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+IAo+IGRpZmYgLS1naXQgYS90ZXN0cy9p OTE1L2dlbV9jdHhfZW5naW5lcy5jIGIvdGVzdHMvaTkxNS9nZW1fY3R4X2VuZ2luZXMuYwo+IGlu ZGV4IDNlY2FkZTQxNy4uZDQ3Y2JkZDdjIDEwMDY0NAo+IC0tLSBhL3Rlc3RzL2k5MTUvZ2VtX2N0 eF9lbmdpbmVzLmMKPiArKysgYi90ZXN0cy9pOTE1L2dlbV9jdHhfZW5naW5lcy5jCj4gQEAgLTI4 Myw3ICsyODMsOCBAQCBzdGF0aWMgdm9pZCBleGVjdXRlX29uZShpbnQgaTkxNSkKPiAgIAo+ICAg CQkJc3BpbiA9IGlndF9zcGluX25ldyhpOTE1LAo+ICAgCQkJCQkgICAgLmN0eCA9IHBhcmFtLmN0 eF9pZCwKPiAtCQkJCQkgICAgLmVuZ2luZSA9IDApOwo+ICsJCQkJCSAgICAuZW5naW5lID0gMCwK PiArCQkJCQkgICAgLmZsYWdzID0gSUdUX1NQSU5fTk9fUFJFRU1QVElPTik7Cj4gICAKPiAgIAkJ CWlndF9kZWJ1ZygiVGVzdGluZyB3aXRoIG1hcCBvZiAlZCBlbmdpbmVzXG4iLCBpICsgMSk7Cj4g ICAJCQltZW1zZXQoJmVuZ2luZXMuZW5naW5lcywgLTEsIHNpemVvZihlbmdpbmVzLmVuZ2luZXMp KTsKPiAKClRoZSBuby1vcCBiYXRjaCBwcmVlbXB0cyB0aGUgc3Bpbm5lcj8gSG93IGRvZXMgdGhh dCBhZmZlY3QgdGhlIGJ1c3kgCmNoZWNrIG9uIHRoZSBuby1vcCBiYXRjaD8KClJlZ2FyZHMsCgpU dnJ0a28KCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJ bnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZng=