From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH 6/6] drm/i915: Only attempt to signal the request once from the interrupt handler Date: Wed, 15 Mar 2017 19:47:20 +0000 Message-ID: <3efd867a-1cdc-91bb-05e4-e7b36642d121@linux.intel.com> References: <20170315140107.18720-1-chris@chris-wilson.co.uk> <20170315140107.18720-6-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 mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id C83F16E00A for ; Wed, 15 Mar 2017 19:47:31 +0000 (UTC) In-Reply-To: <20170315140107.18720-6-chris@chris-wilson.co.uk> 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 Cc: Mika Kuoppala List-Id: intel-gfx@lists.freedesktop.org Ck9uIDE1LzAzLzIwMTcgMTQ6MDEsIENocmlzIFdpbHNvbiB3cm90ZToKPiBDaGVjayB0aGF0IHNp Z25hbGVkIGJpdCBvbiB0aGUgcmVxdWVzdC0+ZmVuY2UgYmVmb3JlIGFjcXVpcmluZyBhCgogICAg ICAgICAgICAgImlzIG5vdCBzZXQiIF4KCk9yICJDaGVjayB0aGF0IHRoZSByZXF1ZXN0IGhhcyBu b3QgYmVlbiBzaWduYWxsZWQgYmVmb3JlLi4iID8KCj4gcmVmZXJlbmNlIHRvIHRoZSByZXF1ZXN0 IGZvciBzaWduYWxpbmcgbGF0ZXIgaW4gdGhlIGludGVycnVwdCBoYW5kbGVyLgo+Cj4gU2lnbmVk LW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4gQ2M6IE1p a2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAaW50ZWwuY29tPgo+IENjOiBUdnJ0a28gVXJzdWxp biA8dHZydGtvLnVyc3VsaW5AaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2lycS5jIHwgNCArKystCj4gIDEgZmlsZSBjaGFuZ2VkLCAzIGluc2VydGlvbnMoKyks IDEgZGVsZXRpb24oLSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X2lycS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9pcnEuYwo+IGluZGV4IDMxZjBkN2M4 OTkyZi4uZTY0NmM0ZWJhNjVkIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfaXJxLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2lycS5jCj4gQEAgLTEw NTYsNyArMTA1Niw5IEBAIHN0YXRpYyB2b2lkIG5vdGlmeV9yaW5nKHN0cnVjdCBpbnRlbF9lbmdp bmVfY3MgKmVuZ2luZSkKPiAgCQkgKiBhbmQgbWFueSB3YWl0ZXJzLgo+ICAJCSAqLwo+ICAJCWlm IChpOTE1X3NlcW5vX3Bhc3NlZChpbnRlbF9lbmdpbmVfZ2V0X3NlcW5vKGVuZ2luZSksCj4gLQkJ CQkgICAgICB3YWl0LT5zZXFubykpCj4gKwkJCQkgICAgICB3YWl0LT5zZXFubykgJiYKPiArCQkg ICAgIXRlc3RfYml0KERNQV9GRU5DRV9GTEFHX1NJR05BTEVEX0JJVCwKPiArCQkJICAgICAgJndh aXQtPnJlcXVlc3QtPmZlbmNlLmZsYWdzKSkKPiAgCQkJcnEgPSBpOTE1X2dlbV9yZXF1ZXN0X2dl dCh3YWl0LT5yZXF1ZXN0KTsKPgo+ICAJCXdha2VfdXBfcHJvY2Vzcyh3YWl0LT50c2spOwo+CgpJ cyB0aGlzIGp1c3QgdG8gb3B0aW1pemUgdGhpbmdzIHNsaWdodGx5PyBEb2VzIGl0IGhhcHBlbiBz dWZmaWNpZW50bHkgCm9mdGVuIGZvciBpdCB0byBiZSB3b3J0aCBpdD8KClJlZ2FyZHMsCgpUdnJ0 a28KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwt Z2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8v bGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==