From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v2 5/6] drm/i915: Enable FIFO underrun reporting after initial fastset, v2. Date: Thu, 9 Nov 2017 19:15:59 +0200 Message-ID: <20171109171559.GW10981@intel.com> References: <20171109162458.50681-1-maarten.lankhorst@linux.intel.com> <20171109162458.50681-5-maarten.lankhorst@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5C6A56E946 for ; Thu, 9 Nov 2017 17:16:06 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20171109162458.50681-5-maarten.lankhorst@linux.intel.com> 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 T24gVGh1LCBOb3YgMDksIDIwMTcgYXQgMDU6MjQ6NTdQTSArMDEwMCwgTWFhcnRlbiBMYW5raG9y c3Qgd3JvdGU6Cj4gVGhlIGZpcm13YXJlIG1heSBoYXZlIHNldCB1cCB0aGUgcGlwZSBjb3JyZWN0 bHksIGJ1dCB0aGUgRklGTwo+IHVuZGVycnVuIGFuZCBDUkMgaW50ZXJydXB0cyBhcmUgbGlrZWx5 IG5vdCBlbmFibGVkLgo+IAo+IFRoaXMgcmVzdWx0ZWQgaW4gZGVidWdmc190ZXN0LnJlYWRfYWxs X2VudHJpZXMgZmFpbGluZyBvbiBoYXN3ZWxsLAo+IGJlY2F1c2Ugb2YgYSB0aW1lb3V0IHdoZW4g cmVhZGluZyB0aGUgY3JjIGRlYnVnZnMgZW50cnkuCj4gCj4gU29sdmUgdGhpcyBieSBlbmFibGlu ZyBGSUZPIHVuZGVycnVuIHJlcG9ydGluZyBhZnRlciB0aGUgaW5pdGlhbAo+IGZhc3RzZXQsIHdo aWNoIGxldHMgaW50ZXJydXB0cyBiZSBnZW5lcmF0ZWQgYXMgZXhwZWN0ZWQuCj4gCj4gQ2hhbmdl cyBzaW5jZSB2MToKPiAtIEFsd2F5cyBlbmFibGUgQ1BVIEZJRk8gdW5kZXJydW4gcmVwb3J0aW5n IGZvciA+R0VOMiwKPiAgIGFuZCBoYW5kbGUgR0VOMiBjb3JyZWN0bHkuCgoiQ29ycmVjdCIgaXMg YSBzdHJvbmcgd29yZCB0byB1c2UgaGVyZS4gSSB0aGluayBJIHNob3VsZCBoYXZlIHRoZQphY3R1 YWxseSBjb3JyZWN0IHRoaW5nIHNvbWV3aGVyZS4uLgoKZ2l0Oi8vZ2l0aHViLmNvbS92c3lyamFs YS9saW51eC5naXQgZ2VuMl9maWZvX3VuZGVycnVuCgpUaG91Z2ggaXQgc2VlbXMgSSBoYXZlbid0 IG1hbmFnZWQgdG8gd3JpdGUgcHJvcGVyIGNvbW1pdCBtZXNzYWdlcyBmb3IKaXQgeWV0LgoKPiAK PiBUZXN0Y2FzZTogZGVidWdmc190ZXN0LnJlYWRfYWxsX2VudHJpZXMKPiBTaWduZWQtb2ZmLWJ5 OiBNYWFydGVuIExhbmtob3JzdCA8bWFhcnRlbi5sYW5raG9yc3RAbGludXguaW50ZWwuY29tPgo+ IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMgfCAxMiArKysrKysr KysrKysKPiAgMSBmaWxlIGNoYW5nZWQsIDEyIGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gaW5kZXggM2FmMWUzZjc0ZGJiLi41OGJjZTI1M2Y0YTgg MTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gKysr IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gQEAgLTEyOTA1LDYgKzEy OTA1LDcgQEAgc3RhdGljIHZvaWQgaW50ZWxfYmVnaW5fY3J0Y19jb21taXQoc3RydWN0IGRybV9j cnRjICpjcnRjLAo+ICBzdGF0aWMgdm9pZCBpbnRlbF9maW5pc2hfY3J0Y19jb21taXQoc3RydWN0 IGRybV9jcnRjICpjcnRjLAo+ICAJCQkJICAgICBzdHJ1Y3QgZHJtX2NydGNfc3RhdGUgKm9sZF9j cnRjX3N0YXRlKQo+ICB7Cj4gKwlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0 b19pOTE1KGNydGMtPmRldik7Cj4gIAlzdHJ1Y3QgaW50ZWxfY3J0YyAqaW50ZWxfY3J0YyA9IHRv X2ludGVsX2NydGMoY3J0Yyk7Cj4gIAlzdHJ1Y3QgaW50ZWxfYXRvbWljX3N0YXRlICpvbGRfaW50 ZWxfc3RhdGUgPQo+ICAJCXRvX2ludGVsX2F0b21pY19zdGF0ZShvbGRfY3J0Y19zdGF0ZS0+c3Rh dGUpOwo+IEBAIC0xMjkxMiw2ICsxMjkxMywxNyBAQCBzdGF0aWMgdm9pZCBpbnRlbF9maW5pc2hf Y3J0Y19jb21taXQoc3RydWN0IGRybV9jcnRjICpjcnRjLAo+ICAJCWludGVsX2F0b21pY19nZXRf bmV3X2NydGNfc3RhdGUob2xkX2ludGVsX3N0YXRlLCBpbnRlbF9jcnRjKTsKPiAgCj4gIAlpbnRl bF9waXBlX3VwZGF0ZV9lbmQobmV3X2NydGNfc3RhdGUpOwo+ICsKPiArCWlmIChuZXdfY3J0Y19z dGF0ZS0+dXBkYXRlX3BpcGUgJiYKPiArCSAgICAhbmVlZHNfbW9kZXNldCgmbmV3X2NydGNfc3Rh dGUtPmJhc2UpICYmCj4gKwkgICAgb2xkX2NydGNfc3RhdGUtPm1vZGUucHJpdmF0ZV9mbGFncyAm IEk5MTVfTU9ERV9GTEFHX0lOSEVSSVRFRCkgewo+ICsJCWlmICghSVNfR0VOMihkZXZfcHJpdikg fHwKPiArCQkgICAgbmV3X2NydGNfc3RhdGUtPmFjdGl2ZV9wbGFuZXMgJiBCSVQoUExBTkVfUFJJ TUFSWSkpCj4gKwkJCWludGVsX3NldF9jcHVfZmlmb191bmRlcnJ1bl9yZXBvcnRpbmcoZGV2X3By aXYsIGludGVsX2NydGMtPnBpcGUsIHRydWUpOwo+ICsKPiArCQlpZiAobmV3X2NydGNfc3RhdGUt Pmhhc19wY2hfZW5jb2RlciAmJiAhSEFTX0RESShkZXZfcHJpdikpCj4gKwkJCWludGVsX3NldF9w Y2hfZmlmb191bmRlcnJ1bl9yZXBvcnRpbmcoZGV2X3ByaXYsIGludGVsX2NydGMtPnBpcGUsIHRy dWUpOwoKSSBxdWl0ZSBkaXNsaWtlIGhhdmluZyBzbyBtYW55IHBsYXRmb3JtIGNoZWNrcyBpbiBo aWdoIGxldmVsCmNvbW1vbiBjb2RlLiBNYXliZSB3ZSBzaG91bGQgaGF2ZSBzb21lIGtpbmQgb2YK aW50ZWxfaW5pdGlhbF9tb2Rlc2V0X2RvbmUoKSB0aGluZyBvciBzb21ldGhpbmc/CgpJIGRvbid0 IHF1aXRlIHNlZSB3aHkgdGhhdCAhRERJIGNoZWNrIGlzIGhlcmUgZWl0aGVyLgoKPiArCX0KPiAg fQo+ICAKPiAgLyoqCj4gLS0gCj4gMi4xNS4wCj4gCj4gX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KPiBJbnRlbC1nZnggbWFpbGluZyBsaXN0Cj4gSW50ZWwt Z2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4CgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVsIE9U QwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1n ZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK