From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: Re: [PATCH] drm/i915: Add debugfs file to clear FIFO underruns. Date: Mon, 9 Apr 2018 12:48:20 -0700 Message-ID: <20180409194820.GP8964@intel.com> References: <20180328100526.36467-1-maarten.lankhorst@linux.intel.com> <877epwec0w.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 521286E1F4 for ; Mon, 9 Apr 2018 19:48:19 +0000 (UTC) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Maarten Lankhorst Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBNYXIgMjgsIDIwMTggYXQgMDY6MjA6MjZQTSArMDIwMCwgTWFhcnRlbiBMYW5raG9y c3Qgd3JvdGU6Cj4gT3AgMjgtMDMtMTggb20gMTI6MjEgc2NocmVlZiBKYW5pIE5pa3VsYToKPiA+ IE9uIFdlZCwgMjggTWFyIDIwMTgsIE1hYXJ0ZW4gTGFua2hvcnN0IDxtYWFydGVuLmxhbmtob3Jz dEBsaW51eC5pbnRlbC5jb20+IHdyb3RlOgo+ID4+IEFkZGluZyBhIGk5MTVfZmlmb191bmRlcnJ1 bl9yZXNldCBkZWJ1Z2ZzIGZpbGUgd2lsbCBtYWtlIGl0IHBvc3NpYmxlCj4gPj4gZm9yIElHVCB0 ZXN0cyB0byBjbGVhciBGSUZPIHVuZGVycnVuIGZhbGxvdXQgYXQgdGhlIHN0YXJ0IG9mIGVhY2gK PiA+PiBzdWJ0ZXN0LCBhbmQgbWFrZSByZS1lbmFibGUgRkJDIHNvIHRlc3RzIGFsd2F5cyBoYXZl IG1heGltdW0gZXhwb3N1cmUKPiA+PiB0byBmZWF0dXJlcyB1c2VkIGJ5IElHVC4gRklGTyB1bmRl cnJ1bnMgYW5kIEZCQyBidWdzIHdpbGwgbm8gbG9uZ2VyCj4gPj4gaGlkZSB3aGVuIGFuIGVhcmxp ZXIgc3VidGVzdHMgZGlzYWJsZXMgYm90aC4KPiA+Pgo+ID4+IFNpZ25lZC1vZmYtYnk6IE1hYXJ0 ZW4gTGFua2hvcnN0IDxtYWFydGVuLmxhbmtob3JzdEBsaW51eC5pbnRlbC5jb20+Cj4gPj4gQnVn emlsbGE6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dpP2lkPTEwNTY4 NQo+ID4+IEJ1Z3ppbGxhOiBodHRwczovL2J1Z3MuZnJlZWRlc2t0b3Aub3JnL3Nob3dfYnVnLmNn aT9pZD0xMDU2ODEKPiA+IEZXSVcsIGFjayBvbiB0aGUgaWRlYSwgZGlkbid0IGxvb2sgYXQgdGhl IGltcGxlbWVudGF0aW9uLgo+IFdlbGwgSSBoYWQgYSBOVjEyIHRlc3QgdGhhdCBwcm9kdWNlZCBG SUZPIHVuZGVycnVucywgZGlkIHNvbWUgcXVpY2sgdGVzdGluZyBhZ2FpbnN0IHRoZSBpOTE1X2Zp Zm9fdW5kZXJydW5fcmVzZXQgZmlsZSBhbmQgbWFudWFsbHkgd3JpdGluZyBpdCBkb2VzIHJlc2V0 IEZJRk8gdW5kZXJydW5zLgo+IEltbWVkaWF0ZWx5IGFmdGVyIGk5MTVfZmJjX3N0YXR1cyBzdGls bCByZWFkcyAiRkJDIGRpc2FibGVkOiB1bmRlcnJ1biBkZXRlY3RlZCIsIGJ1dCB0aGlzIGlzIGNs ZWFyZWQgYnkgdGhlIG5leHQgYXRvbWljIGNvbW1pdC4gU28gSSB0aGluayBpdCB3b3JrcywgYW5k IGNhbiBiZSB1c2VkIGZvciBpZ3QgaW4gdGhlIHdheSBJIHdyb3RlIGl0LgoKV2hhdCBhYm91dCBh IGVycm9yIG1lc3NhZ2UgY2hhbmdlIG9uIGZiY19zdGF0dXMgdG8gcmVmbGVjdCB0aGlzIHRlbXBv cmFyeSBzdGF0ZT8KSnVzdCB0byBhdm9pZCBsYXRlciBjb25mdXNpb24gb24gZXhwZWN0YXRpb24u CgpCdXQgdGhlIGFwcHJvYWNoIGFuZCBjb2RlIGxvb2sgc2FuZSBmb3IgbWUsIHNvIGFueXdheXM6 CgpSZXZpZXdlZC1ieTogUm9kcmlnbyBWaXZpIDxyb2RyaWdvLnZpdmlAaW50ZWwuY29tPgoKPiAK PiB+TWFhcnRlbgo+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+IEludGVsLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKPiBodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lu dGVsLWdmeApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJ bnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK