From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 8/9] drm/i915/dp: Protect link training with connection mutex Date: Fri, 15 Sep 2017 13:10:28 +0300 Message-ID: <20170915101028.GK4914@intel.com> References: <20170912235730.3492-1-dhinakaran.pandiyan@intel.com> <20170912235730.3492-8-dhinakaran.pandiyan@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 260236EBB2 for ; Fri, 15 Sep 2017 10:10:32 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20170912235730.3492-8-dhinakaran.pandiyan@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Dhinakaran Pandiyan Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBTZXAgMTIsIDIwMTcgYXQgMDQ6NTc6MjlQTSAtMDcwMCwgRGhpbmFrYXJhbiBQYW5k aXlhbiB3cm90ZToKPiBUaGUgb3RoZXIgaW5zdGFuY2VzIG9mIGxpbmsgdHJhaW5pbmcgYXJlIHBy b3RlY3RlZCB3aXRoCj4gY29ubmVjdGlvbl9tdXRleCwgc28gZG8gdGhlIHNhbWUgaW4gY2hlY2tf bXN0X3N0YXR1cygpIHRvby4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBEaGluYWthcmFuIFBhbmRpeWFu IDxkaGluYWthcmFuLnBhbmRpeWFuQGludGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfZHAuYyB8IDQgKysrKwo+ICAxIGZpbGUgY2hhbmdlZCwgNCBpbnNlcnRpb25z KCspCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCj4gaW5kZXggYWFiOWJhMzFmNzllLi42NDQ0 NjNiYTMxM2UgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+ ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiBAQCAtNDE5MSw2ICs0MTkx LDcgQEAgc3RhdGljIHZvaWQgaW50ZWxfZHBfaGFuZGxlX3Rlc3RfcmVxdWVzdChzdHJ1Y3QgaW50 ZWxfZHAgKmludGVsX2RwKQo+ICBzdGF0aWMgaW50Cj4gIGludGVsX2RwX2NoZWNrX21zdF9zdGF0 dXMoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCkKPiAgewo+ICsJc3RydWN0IGRybV9kZXZpY2Ug KmRldiA9IGludGVsX2RwX3RvX2RldihpbnRlbF9kcCk7Cj4gIAlib29sIGJyZXQ7Cj4gIAl1OCBl c2lbRFBfRFBSWF9FU0lfTEVOXSA9IHsgMCB9Owo+ICAJaW50IHJldCA9IDA7Cj4gQEAgLTQyMDUs OCArNDIwNiwxMSBAQCBpbnRlbF9kcF9jaGVja19tc3Rfc3RhdHVzKHN0cnVjdCBpbnRlbF9kcCAq aW50ZWxfZHApCj4gIAkJaWYgKGludGVsX2RwLT5hY3RpdmVfbXN0X2xpbmtzICYmCj4gIAkJICAg ICFkcm1fZHBfY2hhbm5lbF9lcV9vaygmZXNpWzEwXSwgaW50ZWxfZHAtPmxhbmVfY291bnQpKSB7 Cj4gIAkJCURSTV9ERUJVR19LTVMoImNoYW5uZWwgRVEgbm90IG9rLCByZXRyYWluaW5nXG4iKTsK PiArCj4gKwkJCWRybV9tb2Rlc2V0X2xvY2soJmRldi0+bW9kZV9jb25maWcuY29ubmVjdGlvbl9t dXRleCwgTlVMTCk7Cj4gIAkJCWludGVsX2RwX3N0YXJ0X2xpbmtfdHJhaW4oaW50ZWxfZHApOwo+ ICAJCQlpbnRlbF9kcF9zdG9wX2xpbmtfdHJhaW4oaW50ZWxfZHApOwo+ICsJCQlkcm1fbW9kZXNl dF91bmxvY2soJmRldi0+bW9kZV9jb25maWcuY29ubmVjdGlvbl9tdXRleCk7CgpUaGlzIGNhbiBk ZWFkbG9jay4gV2Ugc2hvdWxkIG5vdCBncmFiIGFueSBtb2Rlc2V0IGxvY2tzIGZyb20gdGhlCmRp Z193b3JrLiBJIGhhZCBzb21lIHBhdGNoZXMgYXQgc29tZSBwb2ludCB0byBtb3ZlIHRoZSBsaW5r IHRyYWluaW5nIHRvCnRoZSBob3RwbHVnIHdvcmsgc28gU1NULiBJIGRvbid0IHRoaW5rIEkgaGFk IHRoZSBNU1Qgc2lkZSByZWFsbHkgc29ydGVkCm91dCBhdCBhbnkgcG9pbnQuCgo+ICAJCX0KPiAg Cj4gIAkJRFJNX0RFQlVHX0tNUygiZ290IGVzaSAlM3BoXG4iLCBlc2kpOwo+IC0tIAo+IDIuMTEu MAoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==