From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v3 10/11] drm/i915: Enable FIFO underrun reporting after initial fastset, v3. Date: Mon, 13 Nov 2017 15:19:47 +0200 Message-ID: <20171113131947.GM10981@intel.com> References: <20171110113503.16253-1-maarten.lankhorst@linux.intel.com> <20171110113503.16253-10-maarten.lankhorst@linux.intel.com> <20171110194843.GG10981@intel.com> <9ca60beb-4f63-f763-9821-5daf69c36f60@linux.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 3A35D6E5F2 for ; Mon, 13 Nov 2017 13:19:53 +0000 (UTC) Content-Disposition: inline In-Reply-To: <9ca60beb-4f63-f763-9821-5daf69c36f60@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 T24gTW9uLCBOb3YgMTMsIDIwMTcgYXQgMDE6MDE6MzlQTSArMDEwMCwgTWFhcnRlbiBMYW5raG9y c3Qgd3JvdGU6Cj4gT3AgMTAtMTEtMTcgb20gMjA6NDggc2NocmVlZiBWaWxsZSBTeXJqw6Rsw6Q6 Cj4gPiBPbiBGcmksIE5vdiAxMCwgMjAxNyBhdCAxMjozNTowMlBNICswMTAwLCBNYWFydGVuIExh bmtob3JzdCB3cm90ZToKPiA+PiBUaGUgZmlybXdhcmUgbWF5IGhhdmUgc2V0IHVwIHRoZSBwaXBl IGNvcnJlY3RseSwgYnV0IHRoZSBGSUZPCj4gPj4gdW5kZXJydW4gYW5kIENSQyBpbnRlcnJ1cHRz IGFyZSBsaWtlbHkgbm90IGVuYWJsZWQuCj4gPj4KPiA+PiBUaGlzIHJlc3VsdGVkIGluIGRlYnVn ZnNfdGVzdC5yZWFkX2FsbF9lbnRyaWVzIGZhaWxpbmcgb24gaGFzd2VsbCwKPiA+PiBiZWNhdXNl IG9mIGEgdGltZW91dCB3aGVuIHJlYWRpbmcgdGhlIGNyYyBkZWJ1Z2ZzIGVudHJ5Lgo+ID4+Cj4g Pj4gU29sdmUgdGhpcyBieSBlbmFibGluZyBGSUZPIHVuZGVycnVuIHJlcG9ydGluZyBhZnRlciB0 aGUgaW5pdGlhbAo+ID4+IGZhc3RzZXQsIHdoaWNoIGxldHMgaW50ZXJydXB0cyBiZSBnZW5lcmF0 ZWQgYXMgZXhwZWN0ZWQuCj4gPj4KPiA+PiBDaGFuZ2VzIHNpbmNlIHYxOgo+ID4+IC0gQWx3YXlz IGVuYWJsZSBDUFUgRklGTyB1bmRlcnJ1biByZXBvcnRpbmcgZm9yID5HRU4yLAo+ID4+ICAgYW5k IGhhbmRsZSBHRU4yIGNvcnJlY3RseS4KPiA+PiBDaGFuZ2VzIHNpbmNlIHYyOgo+ID4+IC0gUmVt b3ZlIHVubmVlZGVkIEhBU19EREksIHNpbXBsaWZ5IEdFTjIgY2FzZS4KPiA+Pgo+ID4+IFRlc3Rj YXNlOiBkZWJ1Z2ZzX3Rlc3QucmVhZF9hbGxfZW50cmllcwo+ID4+IFNpZ25lZC1vZmYtYnk6IE1h YXJ0ZW4gTGFua2hvcnN0IDxtYWFydGVuLmxhbmtob3JzdEBsaW51eC5pbnRlbC5jb20+Cj4gPj4g LS0tCj4gPj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyB8IDExICsrKysr KysrKysrCj4gPj4gIDEgZmlsZSBjaGFuZ2VkLCAxMSBpbnNlcnRpb25zKCspCj4gPj4KPiA+PiBk aWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIGIvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gPj4gaW5kZXggMWI3NWFmNzczZWY3Li5m MGRjMzNmYjMzOTAgMTAwNjQ0Cj4gPj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf ZGlzcGxheS5jCj4gPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5j Cj4gPj4gQEAgLTEyOTA2LDYgKzEyOTA2LDcgQEAgc3RhdGljIHZvaWQgaW50ZWxfYmVnaW5fY3J0 Y19jb21taXQoc3RydWN0IGRybV9jcnRjICpjcnRjLAo+ID4+ICBzdGF0aWMgdm9pZCBpbnRlbF9m aW5pc2hfY3J0Y19jb21taXQoc3RydWN0IGRybV9jcnRjICpjcnRjLAo+ID4+ICAJCQkJICAgICBz dHJ1Y3QgZHJtX2NydGNfc3RhdGUgKm9sZF9jcnRjX3N0YXRlKQo+ID4+ICB7Cj4gPj4gKwlzdHJ1 Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0b19pOTE1KGNydGMtPmRldik7Cj4gPj4g IAlzdHJ1Y3QgaW50ZWxfY3J0YyAqaW50ZWxfY3J0YyA9IHRvX2ludGVsX2NydGMoY3J0Yyk7Cj4g Pj4gIAlzdHJ1Y3QgaW50ZWxfYXRvbWljX3N0YXRlICpvbGRfaW50ZWxfc3RhdGUgPQo+ID4+ICAJ CXRvX2ludGVsX2F0b21pY19zdGF0ZShvbGRfY3J0Y19zdGF0ZS0+c3RhdGUpOwo+ID4+IEBAIC0x MjkxMyw2ICsxMjkxNCwxNiBAQCBzdGF0aWMgdm9pZCBpbnRlbF9maW5pc2hfY3J0Y19jb21taXQo c3RydWN0IGRybV9jcnRjICpjcnRjLAo+ID4+ICAJCWludGVsX2F0b21pY19nZXRfbmV3X2NydGNf c3RhdGUob2xkX2ludGVsX3N0YXRlLCBpbnRlbF9jcnRjKTsKPiA+PiAgCj4gPj4gIAlpbnRlbF9w aXBlX3VwZGF0ZV9lbmQobmV3X2NydGNfc3RhdGUpOwo+ID4+ICsKPiA+PiArCWlmIChuZXdfY3J0 Y19zdGF0ZS0+dXBkYXRlX3BpcGUgJiYKPiA+PiArCSAgICAhbmVlZHNfbW9kZXNldCgmbmV3X2Ny dGNfc3RhdGUtPmJhc2UpICYmCj4gPj4gKwkgICAgb2xkX2NydGNfc3RhdGUtPm1vZGUucHJpdmF0 ZV9mbGFncyAmIEk5MTVfTU9ERV9GTEFHX0lOSEVSSVRFRCkgewo+ID4+ICsJCWlmICghSVNfR0VO MihkZXZfcHJpdikpCj4gPj4gKwkJCWludGVsX3NldF9jcHVfZmlmb191bmRlcnJ1bl9yZXBvcnRp bmcoZGV2X3ByaXYsIGludGVsX2NydGMtPnBpcGUsIHRydWUpOwo+ID4+ICsKPiA+PiArCQlpZiAo bmV3X2NydGNfc3RhdGUtPmhhc19wY2hfZW5jb2RlcikKPiA+PiArCQkJaW50ZWxfc2V0X3BjaF9m aWZvX3VuZGVycnVuX3JlcG9ydGluZyhkZXZfcHJpdiwgaW50ZWxfY3J0Yy0+cGlwZSwgdHJ1ZSk7 Cj4gPiBTdGlsbCB1c2luZyB0aGUgd3JvbmcgdHJhbnNjb2RlciBmb3IgSFNXL0JEVy4KPiBXb3Vs ZCBpdCBiZSBiZXR0ZXIgd2l0aCBhIGNhbGwgdG8gaW50ZWxfY3J0Y19wY2hfdHJhbnNjb2Rlcj8K ClRoYXQgc2hvdWxkIGRvIGl0ICgrIHByb2JhYmx5IHdhbnQgdG8gcmVtb3ZlIHRoZSBjcnRjLT5j b25maWcgdXNhZ2UgZnJvbQp0aGVyZWluKS4KCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50ZWwgT1RD Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdm eCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xp c3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=