From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Pandiyan, Dhinakaran" Subject: Re: [PATCH] drm/i915: Only warn for might_sleep() before a slow wait_for_register Date: Wed, 28 Mar 2018 19:01:40 +0000 Message-ID: <1522265164.15158.30.camel@dk-H97M-D3H> References: <20180328175359.18093-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 18F8889D7F for ; Wed, 28 Mar 2018 19:01:42 +0000 (UTC) In-Reply-To: <20180328175359.18093-1-chris@chris-wilson.co.uk> Content-Language: en-US Content-ID: <5B576830A2CC2848B828BFB4374B0DC6@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "chris@chris-wilson.co.uk" Cc: "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org DQpPbiBXZWQsIDIwMTgtMDMtMjggYXQgMTg6NTMgKzAxMDAsIENocmlzIFdpbHNvbiB3cm90ZToN Cj4gQXMgaW50ZWxfd2FpdF9mb3JfcmVnaXN0ZXJfZncoKSBtYXkgdXNlLCBhbmQgaWYgc3VjY2Vz c2Z1bCBvbmx5IHVzZSwgYQ0KPiBidXN5LXdhaXQgbG9vcCwgdGhlIG1pZ2h0X3NsZWVwKCkgd2Fy bmluZyBpcyBhIGxpdHRsZSBvdmVyLXplYWxvdXMuDQo+IFJlc3RyaWN0IGl0IHRvIGEgbWlnaHRf c2xlZXBfaWYoKSBhIHNsb3cgdGltZW91dCBpcyBzcGVjaWZpZWQgKGFuZCBzbw0KPiB0aGUgY2Fs bGVyIGF1dGhvcmlzZXMgdXNlIG9mIGEgdXNsZWVwKS4NCj4gDQo+IFNpZ25lZC1vZmYtYnk6IENo cmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPg0KPiAtLS0NCj4gIGRyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX3VuY29yZS5jIHwgNCArKy0tDQo+ICAxIGZpbGUgY2hhbmdlZCwg MiBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQ0KPiANCj4gZGlmZiAtLWdpdCBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX3VuY29yZS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfdW5jb3JlLmMNCj4gaW5kZXggZjM3ZWNmYzY5ZTQ5Li40NGM0NjU0NDQzYmEgMTAwNjQ0DQo+ IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3VuY29yZS5jDQo+ICsrKyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX3VuY29yZS5jDQo+IEBAIC0xOTk2LDcgKzE5OTYsNyBAQCBp bnQgX19pbnRlbF93YWl0X2Zvcl9yZWdpc3RlcihzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2 X3ByaXYsDQo+ICAJdTMyIHJlZ192YWx1ZTsNCj4gIAlpbnQgcmV0Ow0KPiAgDQo+IC0JbWlnaHRf c2xlZXAoKTsNCj4gKwltaWdodF9zbGVlcF9pZihzbG93X3RpbWVvdXRfbXMpOw0KDQpfX3dhaXRf Zm9yKCkgYWxyZWFkeSBoYXMgYSBtaWdodF9zbGVlcCgpLCB3aHkgaXMgdGhpcyBuZWVkZWQ/DQoN Cj4gIA0KPiAgCXNwaW5fbG9ja19pcnEoJmRldl9wcml2LT51bmNvcmUubG9jayk7DQo+ICAJaW50 ZWxfdW5jb3JlX2ZvcmNld2FrZV9nZXRfX2xvY2tlZChkZXZfcHJpdiwgZncpOw0KPiBAQCAtMjAw OCw3ICsyMDA4LDcgQEAgaW50IF9faW50ZWxfd2FpdF9mb3JfcmVnaXN0ZXIoc3RydWN0IGRybV9p OTE1X3ByaXZhdGUgKmRldl9wcml2LA0KPiAgCWludGVsX3VuY29yZV9mb3JjZXdha2VfcHV0X19s b2NrZWQoZGV2X3ByaXYsIGZ3KTsNCj4gIAlzcGluX3VubG9ja19pcnEoJmRldl9wcml2LT51bmNv cmUubG9jayk7DQo+ICANCj4gLQlpZiAocmV0KQ0KPiArCWlmIChyZXQgJiYgc2xvd190aW1lb3V0 X21zKQ0KPiAgCQlyZXQgPSBfX3dhaXRfZm9yKHJlZ192YWx1ZSA9IEk5MTVfUkVBRF9OT1RSQUNF KHJlZyksDQo+ICAJCQkJIChyZWdfdmFsdWUgJiBtYXNrKSA9PSB2YWx1ZSwNCj4gIAkJCQkgc2xv d190aW1lb3V0X21zICogMTAwMCwgMTAsIDEwMDApOw0KX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==