From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ander Conselvan De Oliveira Subject: Re: [PATCH] drm/i915: Print a debug message when exceeding dotclock limit on pre-gen4 Date: Wed, 04 Nov 2015 17:41:16 +0200 Message-ID: <1446651676.6782.0.camel@gmail.com> References: <1446241178-432-1-git-send-email-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-pa0-f45.google.com (mail-pa0-f45.google.com [209.85.220.45]) by gabe.freedesktop.org (Postfix) with ESMTPS id 70A556E879 for ; Wed, 4 Nov 2015 07:41:29 -0800 (PST) Received: by pabfh17 with SMTP id fh17so56245136pab.0 for ; Wed, 04 Nov 2015 07:41:29 -0800 (PST) In-Reply-To: <1446241178-432-1-git-send-email-ville.syrjala@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: ville.syrjala@linux.intel.com, intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org UmV2aWV3ZWQtYnk6IEFuZGVyIENvbnNlbHZhbiBkZSBPbGl2ZWlyYSA8Y29uc2VsdmFuMkBnbWFp bC5jb20+CgpPbiBGcmksIDIwMTUtMTAtMzAgYXQgMjM6MzkgKzAyMDAsIHZpbGxlLnN5cmphbGFA bGludXguaW50ZWwuY29tIHdyb3RlOgo+IEZyb206IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUuc3ly amFsYUBsaW51eC5pbnRlbC5jb20+Cj4gCj4gQ3VycmVudGx5IHRoZXJlJ3Mgbm8gdHJhY2UgaW4g ZG1lc2cgd2hlbiB0aGUgZ2VuMi8zIGRvdGNsb2NrIGNoZWNrcwo+IHJlamVjdCB0aGUgbW9kZXNl dC4gQWRkIHNvbWUgdG8gYXZvaWQgZnVydGhlciBoZWFkIHNjcmF0Y2hpbmcuCj4gCj4gV2hpbGUg YXQgaXQgcmVmYWN0b3IgdGhlIGNvZGUgYSBiaXQgdG8gbG9vayBuaWNlci4KPiAKPiBTaWduZWQt b2ZmLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+ IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMgfCAyNiArKysrKysr KysrKysrKysrKystLS0tLS0tLQo+ICAxIGZpbGUgY2hhbmdlZCwgMTggaW5zZXJ0aW9ucygrKSwg OCBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfZGlzcGxheS5jCj4gYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiBp bmRleCAyYjcwMTUxLi4xNTA5YTk5IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2Rpc3BsYXkuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3Bs YXkuYwo+IEBAIC02NTk5LDYgKzY1OTksMTUgQEAgc3RhdGljIHZvaWQgaHN3X2NvbXB1dGVfaXBz X2NvbmZpZyhzdHJ1Y3QgaW50ZWxfY3J0Ywo+ICpjcnRjLAo+ICAJCXBpcGVfY29uZmlnX3N1cHBv cnRzX2lwcyhkZXZfcHJpdiwgcGlwZV9jb25maWcpOwo+ICB9Cj4gIAo+ICtzdGF0aWMgYm9vbCBp bnRlbF9jcnRjX3N1cHBvcnRzX2RvdWJsZV93aWRlKGNvbnN0IHN0cnVjdCBpbnRlbF9jcnRjICpj cnRjKQo+ICt7Cj4gKwljb25zdCBzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0 b19pOTE1KGNydGMtPmJhc2UuZGV2KTsKPiArCj4gKwkvKiBHREcgZG91YmxlIHdpZGUgb24gZWl0 aGVyIHBpcGUsIG90aGVyd2lzZSBwaXBlIEEgb25seSAqLwo+ICsJcmV0dXJuIElOVEVMX0lORk8o ZGV2X3ByaXYpLT5nZW4gPCA0ICYmCj4gKwkJKGNydGMtPnBpcGUgPT0gUElQRV9BIHx8IElTX0k5 MTVHKGRldl9wcml2KSk7Cj4gK30KPiArCj4gIHN0YXRpYyBpbnQgaW50ZWxfY3J0Y19jb21wdXRl X2NvbmZpZyhzdHJ1Y3QgaW50ZWxfY3J0YyAqY3J0YywKPiAgCQkJCSAgICAgc3RydWN0IGludGVs X2NydGNfc3RhdGUgKnBpcGVfY29uZmlnKQo+ICB7Cj4gQEAgLTY2MDgsMjMgKzY2MTcsMjQgQEAg c3RhdGljIGludCBpbnRlbF9jcnRjX2NvbXB1dGVfY29uZmlnKHN0cnVjdCBpbnRlbF9jcnRjCj4g KmNydGMsCj4gIAo+ICAJLyogRklYTUUgc2hvdWxkIGNoZWNrIHBpeGVsIGNsb2NrIGxpbWl0cyBv biBhbGwgcGxhdGZvcm1zICovCj4gIAlpZiAoSU5URUxfSU5GTyhkZXYpLT5nZW4gPCA0KSB7Cj4g LQkJaW50IGNsb2NrX2xpbWl0ID0gZGV2X3ByaXYtPm1heF9jZGNsa19mcmVxOwo+ICsJCWludCBj bG9ja19saW1pdCA9IGRldl9wcml2LT5tYXhfY2RjbGtfZnJlcSAqIDkgLyAxMDsKPiAgCj4gIAkJ LyoKPiAtCQkgKiBFbmFibGUgcGl4ZWwgZG91Ymxpbmcgd2hlbiB0aGUgZG90IGNsb2NrCj4gKwkJ ICogRW5hYmxlIGRvdWJsZSB3aWRlIG1vZGUgd2hlbiB0aGUgZG90IGNsb2NrCj4gIAkJICogaXMg PiA5MCUgb2YgdGhlIChkaXNwbGF5KSBjb3JlIHNwZWVkLgo+IC0JCSAqCj4gLQkJICogR0RHIGRv dWJsZSB3aWRlIG9uIGVpdGhlciBwaXBlLAo+IC0JCSAqIG90aGVyd2lzZSBwaXBlIEEgb25seS4K PiAgCQkgKi8KPiAtCQlpZiAoKGNydGMtPnBpcGUgPT0gUElQRV9BIHx8IElTX0k5MTVHKGRldikp ICYmCj4gLQkJICAgIGFkanVzdGVkX21vZGUtPmNydGNfY2xvY2sgPiBjbG9ja19saW1pdCAqIDkg LyAxMCkgewo+ICsJCWlmIChpbnRlbF9jcnRjX3N1cHBvcnRzX2RvdWJsZV93aWRlKGNydGMpICYm Cj4gKwkJICAgIGFkanVzdGVkX21vZGUtPmNydGNfY2xvY2sgPiBjbG9ja19saW1pdCkgewo+ICAJ CQljbG9ja19saW1pdCAqPSAyOwo+ICAJCQlwaXBlX2NvbmZpZy0+ZG91YmxlX3dpZGUgPSB0cnVl Owo+ICAJCX0KPiAgCj4gLQkJaWYgKGFkanVzdGVkX21vZGUtPmNydGNfY2xvY2sgPiBjbG9ja19s aW1pdCAqIDkgLyAxMCkKPiArCQlpZiAoYWRqdXN0ZWRfbW9kZS0+Y3J0Y19jbG9jayA+IGNsb2Nr X2xpbWl0KSB7Cj4gKwkJCURSTV9ERUJVR19LTVMoInJlcXVlc3RlZCBwaXhlbCBjbG9jayAoJWQg a0h6KSB0b28KPiBoaWdoIChtYXg6ICVkIGtIeiwgZG91YmxlIHdpZGU6ICVzKVxuIiwKPiArCQkJ CSAgICAgIGFkanVzdGVkX21vZGUtPmNydGNfY2xvY2ssIGNsb2NrX2xpbWl0LAo+ICsJCQkJICAg ICAgeWVzbm8ocGlwZV9jb25maWctPmRvdWJsZV93aWRlKSk7Cj4gIAkJCXJldHVybiAtRUlOVkFM Owo+ICsJCX0KPiAgCX0KPiAgCj4gIAkvKgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=