From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH] drm/i915: Skip HW reinitialisation on resume if still wedged Date: Mon, 16 Oct 2017 18:29:29 +0300 Message-ID: <87o9p7i012.fsf@gaia.fi.intel.com> References: <20171015143057.23625-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id E79DB6E409 for ; Mon, 16 Oct 2017 15:29:37 +0000 (UTC) In-Reply-To: <20171015143057.23625-1-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 List-Id: intel-gfx@lists.freedesktop.org Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gSWYgd2Ug ZmFpbCB0byByZWNvdmVyIHRoZSBIVyBzdGF0ZSB1cG9uIHJlc3VtZSAoaS5lLiBvdXIgYXR0ZW1w dCB0bwo+IGNsZWFyIHRoZSB3ZWRnZWQgYml0IGFuZCByZXNldCBkdXJpbmcgaTkxNV9nZW1fc2Fu aXRpemUoKSBmYWlscyksIHRoZW4KPiBza2lwIHRoZSBIVyByZXN0YXJ0IGluc2lkZSBpOTE1X2dl bV9pbml0X2h3KCkuIFdlIHdpbGwgdWx0aW1hdGUgZG8gdGhlCj4gdGhlIEhXIHJlc3RhcnQgd2hl biBzdWNlc3NmdWxseSB1bndlZGdlZGluZyBhbmQgcmVzZXRpbmcgdGhlIEhXIGxhdGVyLAoKc3Vj Y2Vzc2Z1bGx5IHVud2VkZ2luZwoKPiBidXQgYXR0ZW1wdGluZyB0byByZXN0b3JlIGEgd2VkZ2Vk IGRldmljZSB1cG9uIHJlc3VtZSBpcyByaXNreSBhcyB0aGUgSFcKPiBpcyBpbiBhbiB1bmtub3du IHN0YXRlLgo+Cj4gU2lnbmVkLW9mZi1ieTogQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxz b24uY28udWs+Cj4gQ2M6IE1pa2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAbGludXguaW50ZWwu Y29tPgoKUmV2aWV3ZWQtYnk6IE1pa2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAbGludXguaW50 ZWwuY29tPgoKPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYyB8IDQgKysr Kwo+ICAxIGZpbGUgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCspCj4KPiBkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf Z2VtLmMKPiBpbmRleCBkOWQzOWIzMDljZTguLjU5OTMyMjJjODFhZSAxMDA2NDQKPiAtLS0gYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9nZW0uYwo+IEBAIC00ODM1LDYgKzQ4MzUsMTAgQEAgaW50IGk5MTVfZ2VtX2luaXRf aHcoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+ICAJaW5pdF91bnVzZWRfcmlu Z3MoZGV2X3ByaXYpOwo+ICAKPiAgCUJVR19PTighZGV2X3ByaXYtPmtlcm5lbF9jb250ZXh0KTsK PiArCWlmIChpOTE1X3Rlcm1pbmFsbHlfd2VkZ2VkKCZkZXZfcHJpdi0+Z3B1X2Vycm9yKSkgewo+ ICsJCXJldCA9IC1FSU87Cj4gKwkJZ290byBvdXQ7Cj4gKwl9Cj4gIAo+ICAJcmV0ID0gaTkxNV9w cGd0dF9pbml0X2h3KGRldl9wcml2KTsKPiAgCWlmIChyZXQpIHsKPiAtLSAKPiAyLjE1LjAucmMw Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdm eCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xp c3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=