From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH] drm/i915/guc: Set init value for cached work queue head Date: Wed, 10 Feb 2016 17:30:54 +0000 Message-ID: <56BB73CE.7030800@linux.intel.com> References: <1455062707-30895-1-git-send-email-yu.dai@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 3FFFB7A049 for ; Wed, 10 Feb 2016 09:33:57 -0800 (PST) In-Reply-To: <1455062707-30895-1-git-send-email-yu.dai@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: yu.dai@intel.com, intel-gfx@lists.freedesktop.org Cc: daniel.vetter@ffwll.ch List-Id: intel-gfx@lists.freedesktop.org CkhpLAoKT24gMTAvMDIvMTYgMDA6MDUsIHl1LmRhaUBpbnRlbC5jb20gd3JvdGU6Cj4gRnJvbTog QWxleCBEYWkgPHl1LmRhaUBpbnRlbC5jb20+Cj4KPiBUaGUgY2FjaGVkIHdvcmsgcXVldWUgaGVh ZGVyIHBvaW50ZXIgaXMgc2V0IHRvIGxhc3QgYnl0ZSBvZiB3b3JrCj4gcXVldWUgYnVmZmVyLiBJ dCB3aWxsIG1ha2Ugc3VyZSB0aGUgd2hvbGUgd29yayBxdWV1ZSBidWZmZXIgaXMKPiBhdmFpbGFi bGUgYWZ0ZXIgY29taW5nIGJhY2sgZnJvbSByZXNldCBvciBpbml0Lgo+Cj4gRG8gbm90IGhvbGQg a21hcF9hdG9taWMgbWFwcGluZyBiZWZvcmUgZ29pbmcgdG8gc2xlZXAgd2hlbiB3b3JrCj4gcXVl dWUgaXMgZnVsbC4KCkNvdWxkIHlvdSBwbGVhc2Ugc3BsaXQgdGhpcyBpbnRvIHR3byBwYXRjaGVz PyBUaGV5IGFyZSB0d28gY29tcGxldGVseSAKc2VwYXJhdGUgaXNzdWVzIGFuZCBpdCBpcyBjdXN0 b21hcnkgdG8gZG8gc28uCgpGb3IgdGhlIGttYXBfYXRvbWljIGlzc3VlIHlvdSBjYW4gYWxzbyBy ZWZlcmVuY2UgCmh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTkz ODQ3IGluIHRoZSBjb21taXQgbWVzc2FnZS4KCj4gU2lnbmVkLW9mZi1ieTogQWxleCBEYWkgPHl1 LmRhaUBpbnRlbC5jb20+Cj4gLS0tCj4gICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2d1Y19z dWJtaXNzaW9uLmMgfCAxMCArKysrKy0tLS0tCj4gICAxIGZpbGUgY2hhbmdlZCwgNSBpbnNlcnRp b25zKCspLCA1IGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZ3VjX3N1Ym1pc3Npb24uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ3Vj X3N1Ym1pc3Npb24uYwo+IGluZGV4IGQ3NTQzZWYuLjQxZjRhOTYgMTAwNjQ0Cj4gLS0tIGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9ndWNfc3VibWlzc2lvbi5jCj4gKysrIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9ndWNfc3VibWlzc2lvbi5jCj4gQEAgLTQ4NiwxMSArNDg2LDExIEBA IGludCBpOTE1X2d1Y193cV9jaGVja19zcGFjZShzdHJ1Y3QgaTkxNV9ndWNfY2xpZW50ICpnYykK PiAgIAlpZiAoQ0lSQ19TUEFDRShnYy0+d3FfdGFpbCwgZ2MtPndxX2hlYWQsIGdjLT53cV9zaXpl KSA+PSBzaXplKQo+ICAgCQlyZXR1cm4gMDsKPgo+IC0JYmFzZSA9IGttYXBfYXRvbWljKGk5MTVf Z2VtX29iamVjdF9nZXRfcGFnZShnYy0+Y2xpZW50X29iaiwgMCkpOwo+IC0JZGVzYyA9IGJhc2Ug KyBnYy0+cHJvY19kZXNjX29mZnNldDsKPiAtCj4gICAJd2hpbGUgKHRpbWVvdXRfY291bnRlci0t ID4gMCkgewo+ICsJCWJhc2UgPSBrbWFwX2F0b21pYyhpOTE1X2dlbV9vYmplY3RfZ2V0X3BhZ2Uo Z2MtPmNsaWVudF9vYmosIDApKTsKPiArCQlkZXNjID0gYmFzZSArIGdjLT5wcm9jX2Rlc2Nfb2Zm c2V0Owo+ICAgCQlnYy0+d3FfaGVhZCA9IGRlc2MtPmhlYWQ7Cj4gKwkJa3VubWFwX2F0b21pYyhi YXNlKTsKPgo+ICAgCQlpZiAoQ0lSQ19TUEFDRShnYy0+d3FfdGFpbCwgZ2MtPndxX2hlYWQsIGdj LT53cV9zaXplKSA+PSBzaXplKSB7Cj4gICAJCQlyZXQgPSAwOwo+IEBAIC01MDEsOCArNTAxLDYg QEAgaW50IGk5MTVfZ3VjX3dxX2NoZWNrX3NwYWNlKHN0cnVjdCBpOTE1X2d1Y19jbGllbnQgKmdj KQo+ICAgCQkJdXNsZWVwX3JhbmdlKDEwMDAsIDIwMDApOwo+ICAgCX07Cj4KPiAtCWt1bm1hcF9h dG9taWMoYmFzZSk7Cj4gLQo+ICAgCXJldHVybiByZXQ7Cj4gICB9CgpUaGlzIHBhcnQgaXMgT0sg dG8gZXh0aW5ndWlzaCB0aGlzIGZpcmUuIEJ1dCBpbiBnZW5lcmFsIHlvdSBjb3VsZCBhbHNvIApj b25zaWRlciBjYWNoaW5nIHRoZSBrbWFwIGluIHRoZSBjbGllbnQgc2luY2UgaXQgbG9va3MgdG8g bWUgdGhhdCBvYmplY3QgCmlzIHBlcnNpc3RlbnRseSBwaW5uZWQgZm9yIGl0cyBsaWZldGltZS4g U28ga21hcF9hdG9taWMganVzdCBjb21wbGljYXRlcyAKdGhpbmdzLgoKPiBAQCAtNzMwLDYgKzcy OCw4IEBAIHN0YXRpYyBzdHJ1Y3QgaTkxNV9ndWNfY2xpZW50ICpndWNfY2xpZW50X2FsbG9jKHN0 cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4gICAJY2xpZW50LT5jbGllbnRfb2JqID0gb2JqOwo+ICAg CWNsaWVudC0+d3Ffb2Zmc2V0ID0gR1VDX0RCX1NJWkU7Cj4gICAJY2xpZW50LT53cV9zaXplID0g R1VDX1dRX1NJWkU7Cj4gKwljbGllbnQtPndxX2hlYWQgPSBHVUNfV1FfU0laRSAtIDE7Cj4gKwlj bGllbnQtPndxX3RhaWwgPSAwOwo+Cj4gICAJY2xpZW50LT5kb29yYmVsbF9vZmZzZXQgPSBzZWxl Y3RfZG9vcmJlbGxfY2FjaGVsaW5lKGd1Yyk7Cj4KPgoKVGhpcyBvbmUgSSBjYW4ndCByZWFsbHkg ZmlndXJlIG91dCB3aXRob3V0IEkgc3VwcG9zZSBrbm93aW5nIG1vcmUgYWJvdXQgCnRoZSBjb2Rl IGRlc2lnbi4gSG93IGNvbWUgaXQgd2FzIE9LIHdoZW4gaXQgd2FzIHplcm8gKGFwYXJ0IGFmdGVy IHJlc2V0KT8KClRoZSB2YWx1ZSBpcyBvdGhlcndpc2Ugb25seSB1cGRhdGVkIGZyb20gdGhlIEd1 QyBzaGFyZWQgcGFnZSBhbmQgYSAKZHJpdmVyIGRvZXMgbm90IGFwcGVhciB0byBtb2RpZnkgaXQu IFBlcmhhcHMganVzdCBhIGJldHRlciBjb21taXQgCm1lc3NhZ2UgdG8gZXhwbGFpbiB0aGluZ3M/ CgpQZXJoYXBzCgpSZWdhcmRzLAoKVHZydGtvCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3Rz LmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2ludGVsLWdmeAo=