From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lyude Paul Subject: Re: [Intel-gfx] [PATCH 1/2] drm/i915: Remove redundant reprobe in i915_drm_resume Date: Thu, 03 Nov 2016 12:11:09 -0400 Message-ID: <1478189469.28703.8.camel@redhat.com> References: <1478187758-32740-1-git-send-email-lyude@redhat.com> <1478187758-32740-2-git-send-email-lyude@redhat.com> <20161103160253.GA24715@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20161103160253.GA24715@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Chris Wilson , Lyude Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCAyMDE2LTExLTAzIGF0IDE2OjAyICswMDAwLCBDaHJpcyBXaWxzb24gd3JvdGU6Cj4g T24gVGh1LCBOb3YgMDMsIDIwMTYgYXQgMTE6NDI6MzdBTSAtMDQwMCwgTHl1ZGUgd3JvdGU6Cj4g PiAKPiA+IFdlaW5lJ3MgaW52ZXN0aWdhdGlvbiBvbiBiZW5jaG1hcmtpbmcgdGhlIHN1c3BlbmQv cmVzdW1lIHByb2Nlc3MgcG9pbnRlZAo+ID4gb3V0IGEgbG90IG9mIHRoZSB0aW1lIGluIHN1c3Bl bmQvcmVzdW1lIGlzIGJlaW5nIHNwZW50IHJlcHJvYmluZy4gV2hpbGUKPiA+IHRoZSByZXByb2Jp bmcgcHJvY2VzcyBpcyBhIGxlbmd0aHkgb25lIGZvciBnb29kIHJlYXNvbiwgd2UgZG9uJ3QgbmVl ZCB0bwo+ID4gaG9sZCB1cCB0aGUgZW50aXJlIHN1c3BlbmQvcmVzdW1lIHByb2Nlc3Mgd2hpbGUg d2Ugd2FpdCBmb3IgaXQgdG8KPiA+IGZpbmlzaC4gTHVja2lseSBhcyBpdCB0dXJucyBvdXQsIHdl IGFscmVhZHkgdHJpZ2dlciBhIGZ1bGwgY29ubmVjdG9yCj4gPiByZXByb2JlIGluIGk5MTVfaHBk X3BvbGxfaW5pdF93b3JrKCksIHNvIHdlIGNhbiBqdXN0IGRpdGNoIHJlcHJvYmluZyBpbgo+ID4g aTkxNV9kcm1fcmVzdW1lKCkgZW50aXJlbHkuCj4gPiAKPiA+IFRoaXMgd29uJ3QgbGVhZCB0byBs ZXNzIHRpbWUgc3BlbnQgcmVzdW1pbmcganVzdCB5ZXQgc2luY2Ugbm93IHRoZQo+ID4gYm90dGxl bmVjayB3aWxsIGJlIHdhaXRpbmcgZm9yIHRoZSBtb2RlX2NvbmZpZyBsb2NrIGluCj4gPiBkcm1f a21zX2hlbHBlcl9wb2xsX2VuYWJsZSgpLCBzaW5jZSB0aGF0IHdpbGwgYmUgaGVsZCBhcyBsb25n IGFzCj4gPiBpOTE1X2hwZF9wb2xsX2luaXRfd29yaygpIGlzIHJlcHJvYmluZyBhbGwgb2YgdGhl IGNvbm5lY3RvcnMuIEJ1dCB3ZSdsbAo+ID4gYWRkcmVzcyB0aGF0IGluIHRoZSBuZXh0IHBhdGNo Lgo+ID4gCj4gPiBTaWduZWQtb2ZmLWJ5OiBMeXVkZSA8bHl1ZGVAcmVkaGF0LmNvbT4KPiA+IENj OiBEYXZpZCBXZWluZWhhbGwgPGRhdmlkLndlaW5laGFsbEBsaW51eC5pbnRlbC5jb20+Cj4gPiAt LS0KPiA+IMKgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuYyB8IDIgLS0KPiA+IMKgMSBm aWxlIGNoYW5nZWQsIDIgZGVsZXRpb25zKC0pCj4gPiAKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5jCj4gPiBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf ZHJ2LmMKPiA+IGluZGV4IGJmYjJlZmQuLjUzMmNjMGYgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5jCj4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2Rydi5jCj4gPiBAQCAtMTYwMiw4ICsxNjAyLDYgQEAgc3RhdGljIGludCBpOTE1X2RybV9y ZXN1bWUoc3RydWN0IGRybV9kZXZpY2UgKmRldikKPiA+IMKgCcKgKiBub3RpZmljYXRpb25zLgo+ ID4gwqAJwqAqICovCj4gPiDCoAlpbnRlbF9ocGRfaW5pdChkZXZfcHJpdik7Cj4gPiAtCS8qIENv bmZpZyBtYXkgaGF2ZSBjaGFuZ2VkIGJldHdlZW4gc3VzcGVuZCBhbmQgcmVzdW1lICovCj4gPiAt CWRybV9oZWxwZXJfaHBkX2lycV9ldmVudChkZXYpOwo+IAo+IFRoZSBjb21tZW50IGlzIHN0aWxs IGFwdC4gVGhpcyBjb2RlIGlzIGtub3duIHRvIGJlIGJyb2tlbiBzaW5jZSBpdAo+IGRvZXNuJ3Qg ZGV0ZWN0IGEgY2hhbmdlIGluIG1vbml0b3JzIChlLmcuIGEgY2hhbmdlIGluIGV4dGVybmFsIGNv bm5lY3RvcnMKPiBmcm9tIGRvY2tpbmcpIGJldHdlZW4gc3VzcGVuZCBhbmQgcmVzZW5kLiBXZSBz dGlsbCBoYXZlIHRvIHNlbmQgdGhlIHVldmVudC4KPiAKPiArCWRybV9rbXNfaGVscGVyX2hvdHBs dWdfZXZlbnQoZGV2KTsKCkkgbWlnaHQgbm90IGhhdmUgZXhwbGFpbmVkIG15c2VsZiB2ZXJ5IHdl bGwuIFRoZSB3YXkgdGhpbmdzIHNob3VsZCBsb29rIHdpdGgKdGhpcyBwYXRjaCBpcyBsaWtlIHRo aXM6CgppOTE1X2RybV9yZXN1bWUoKQrCoC0+IGludGVsX2hwZF9pbml0KCkKwqAgwqAtPiBzZXRz IGRldl9wcml2LT5ob3RwbHVnLnBvbGxfZW5hYmxlZCB0byB0cnVlCsKgIMKgLT4gc2NoZWR1bGVz IGRldl9wcml2LT5ob3RwbHVnLnBvbGxfaW5pdF93b3JrCsKgLT4gY29udGludWUgcmVzdW1l4oCm CgphdCB0aGUgc2FtZSB0aW1lOgoKaTkxNV9ocGRfcG9sbF9pbml0X3dvcmsoKSBnZXRzIHNjaGVk dWxlZCBhbmQgc3RhcnRzCsKgLT4gc2luY2UgZGV2X3ByaXYtPmhvdHBsdWcucG9sbF9lbmFibGVk ID09IGZhbHNlLCBkcm1faGVscGVyX2hwZF9pcnFfZXZlbnQoKSBpcyBjYWxsZWQKwqAgLT4gZHJt X2hlbHBlcl9ocGRfaXJxX2V2ZW50KCkgcmVwcm9iZXMgY29ubmVjdG9ycwogICAtPiBpZiBhbnl0 aGluZyBjaGFuZ2VkLCBkcm1fa21zX2hlbHBlcl9ob3RwbHVnX2V2ZW50KCkgZ2V0cyBjYWxsZWQu CgpTbyB3ZSdyZSBzdGlsbCBwb2xsaW5nIHRoZSBjb25uZWN0b3JzIHdoZW4gY29taW5nIG91dCBv ZiByZXN1bWUganVzdCBsaWtlCmJlZm9yZSwgZXhjZXB0IG5vdyB3ZSdyZSBkb2luZyBpdCB3aXRo b3V0IG5lZWRsZXNzbHkgbWFraW5nIHRoZSB3aG9sZSByZXN1bWUKcHJvY2VzcyBzdGFsbCB1bnRp bCB3ZSdyZSBkb25lLiBXZSdyZSBhbHNvIG5vIGxvbmdlciByZXByb2JpbmcgZGlzcGxheQpjb25u ZWN0b3JzIHR3aWNl4oCmCgo+IAo+IHdoaWNoIGFsc28gZGVwZW5kcyB1cG9uIHVzIGFjdHVhbGx5 IHJlc2V0aW5nIHRoZSBjb25uZWN0b3ItPnN0YXR1cyB0bwo+IHVua25vd24gaW4gZHJtX21vZGVf Y29uZmlnX3Jlc2V0KCksIERhbmllbCEKPiAtQ2hyaXMKPiAKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2 ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==