From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH v3] drm/i915/lrc: Update PDPx registers with lri commands Date: Fri, 26 Jun 2015 17:45:31 +0300 Message-ID: <87k2uqplys.fsf@gaia.fi.intel.com> References: <1433954816-13787-2-git-send-email-michel.thierry@intel.com> <1435322774-13046-1-git-send-email-michel.thierry@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 56B7E6E3BA for ; Fri, 26 Jun 2015 07:45:43 -0700 (PDT) In-Reply-To: <1435322774-13046-1-git-send-email-michel.thierry@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Michel Thierry , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org TWljaGVsIFRoaWVycnkgPG1pY2hlbC50aGllcnJ5QGludGVsLmNvbT4gd3JpdGVzOgoKPiBBIHNh ZmVyIHdheSB0byB1cGRhdGUgdGhlIFBEUHggcmVnaXN0ZXJzIGlzIHNlbmRpbmcgbHJpIGNvbW1h bmRzLCBhZGRlZAo+IGluIHRoZSByaW5nIGJlZm9yZSB0aGUgYmF0Y2hidWZmZXIgc3RhcnQuIE90 aGVyd2lzZSwgdGhlIGN0eCBtdXN0IGJlIGlkbGUKPiBiZWZvcmUgdHJ5aW5nIHRvIGNoYW5nZSBh bnl0aGluZyAoYnV0IHRoZSByaW5nLXRhaWwpIGluIHRoZSBjdHggaW1hZ2UuIEFuCj4gZXhhbXBs ZSB3aGVyZSB0aGUgY3R4IHdvbid0IGJlIGlkbGUgaXMgbGl0ZS1yZXN0b3JlLgo+Cj4gVGhpcyBw YXRjaCBkZXBlbmRzIG9uIDViN2U0YzljZSAoImRybS9pOTE1L2d0dDogTWFyayBUTEJTIGRpcnR5 IGZvciBnZW44KyIpLgo+Cj4gdjI6IENvbWJpbmUgbHJpIHdyaXRlcyAoYW5kIHNhdmUgOCBjb21t YW5kcykuIChNaWthKQo+IHYzOiBSZWJhc2UgYWZ0ZXIgcmluZy9yZXEgY2hhbmdlcywgYW5kIHJl bW92ZWQgcmVmZXJlbmNlcyB0byBkZXByZWNhdGVkIHBhdGNoZXMuCj4KPiBDYzogRGF2ZSBHb3Jk b24gPGRhdmlkLnMuZ29yZG9uQGludGVsLmNvbT4KPiBDYzogTWlrYSBLdW9wcGFsYSA8bWlrYS5r dW9wcGFsYUBpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogTWljaGVsIFRoaWVycnkgPG1pY2hl bC50aGllcnJ5QGludGVsLmNvbT4KClJldmlld2VkLWJ5OiBNaWthIEt1b3BwYWxhIDxtaWthLmt1 b3BwYWxhQGludGVsLmNvbT4KCj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xy Yy5jIHwgNDIgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKwo+ICAxIGZp bGUgY2hhbmdlZCwgNDIgaW5zZXJ0aW9ucygrKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2ludGVsX2xyYy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMK PiBpbmRleCBkNTI3YjdiLi5lODdkNzRjIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2xyYy5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfbHJjLmMK PiBAQCAtMTM3OSw2ICsxMzc5LDM0IEBAIHN0YXRpYyBpbnQgZ2VuOV9pbml0X3JlbmRlcl9yaW5n KHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKnJpbmcpCj4gIAlyZXR1cm4gaW5pdF93b3JrYXJvdW5k c19yaW5nKHJpbmcpOwo+ICB9Cj4gIAo+ICtzdGF0aWMgaW50IGludGVsX2xvZ2ljYWxfcmluZ19l bWl0X3BkcHMoc3RydWN0IGRybV9pOTE1X2dlbV9yZXF1ZXN0ICpyZXEpCj4gK3sKPiArCXN0cnVj dCBpOTE1X2h3X3BwZ3R0ICpwcGd0dCA9IHJlcS0+Y3R4LT5wcGd0dDsKPiArCXN0cnVjdCBpbnRl bF9lbmdpbmVfY3MgKnJpbmcgPSByZXEtPnJpbmc7Cj4gKwlzdHJ1Y3QgaW50ZWxfcmluZ2J1ZmZl ciAqcmluZ2J1ZiA9IHJlcS0+cmluZ2J1ZjsKPiArCWNvbnN0IGludCBudW1fbHJpX2NtZHMgPSBH RU44X0xFR0FDWV9QRFBFUyAqIDI7Cj4gKwlpbnQgaSwgcmV0Owo+ICsKPiArCXJldCA9IGludGVs X2xvZ2ljYWxfcmluZ19iZWdpbihyZXEsIG51bV9scmlfY21kcyAqIDIgKyAyKTsKPiArCWlmIChy ZXQpCj4gKwkJcmV0dXJuIHJldDsKPiArCj4gKwlpbnRlbF9sb2dpY2FsX3JpbmdfZW1pdChyaW5n YnVmLCBNSV9MT0FEX1JFR0lTVEVSX0lNTShudW1fbHJpX2NtZHMpKTsKPiArCWZvciAoaSA9IEdF TjhfTEVHQUNZX1BEUEVTIC0gMTsgaSA+PSAwOyBpLS0pIHsKPiArCQljb25zdCBkbWFfYWRkcl90 IHBkX2RhZGRyID0gaTkxNV9wYWdlX2Rpcl9kbWFfYWRkcihwcGd0dCwgaSk7Cj4gKwo+ICsJCWlu dGVsX2xvZ2ljYWxfcmluZ19lbWl0KHJpbmdidWYsIEdFTjhfUklOR19QRFBfVURXKHJpbmcsIGkp KTsKPiArCQlpbnRlbF9sb2dpY2FsX3JpbmdfZW1pdChyaW5nYnVmLCB1cHBlcl8zMl9iaXRzKHBk X2RhZGRyKSk7Cj4gKwkJaW50ZWxfbG9naWNhbF9yaW5nX2VtaXQocmluZ2J1ZiwgR0VOOF9SSU5H X1BEUF9MRFcocmluZywgaSkpOwo+ICsJCWludGVsX2xvZ2ljYWxfcmluZ19lbWl0KHJpbmdidWYs IGxvd2VyXzMyX2JpdHMocGRfZGFkZHIpKTsKPiArCX0KPiArCj4gKwlpbnRlbF9sb2dpY2FsX3Jp bmdfZW1pdChyaW5nYnVmLCBNSV9OT09QKTsKPiArCWludGVsX2xvZ2ljYWxfcmluZ19hZHZhbmNl KHJpbmdidWYpOwo+ICsKPiArCXJldHVybiAwOwo+ICt9Cj4gKwo+ICBzdGF0aWMgaW50IGdlbjhf ZW1pdF9iYl9zdGFydChzdHJ1Y3QgZHJtX2k5MTVfZ2VtX3JlcXVlc3QgKnJlcSwKPiAgCQkJICAg ICAgdTY0IG9mZnNldCwgdW5zaWduZWQgZGlzcGF0Y2hfZmxhZ3MpCj4gIHsKPiBAQCAtMTM4Niw2 ICsxNDE0LDIwIEBAIHN0YXRpYyBpbnQgZ2VuOF9lbWl0X2JiX3N0YXJ0KHN0cnVjdCBkcm1faTkx NV9nZW1fcmVxdWVzdCAqcmVxLAo+ICAJYm9vbCBwcGd0dCA9ICEoZGlzcGF0Y2hfZmxhZ3MgJiBJ OTE1X0RJU1BBVENIX1NFQ1VSRSk7Cj4gIAlpbnQgcmV0Owo+ICAKPiArCS8qIERvbid0IHJlbHkg aW4gaHcgdXBkYXRpbmcgUERQcywgc3BlY2lhbGx5IGluIGxpdGUtcmVzdG9yZS4KPiArCSAqIElk ZWFsbHksIHdlIHNob3VsZCBzZXQgRm9yY2UgUEQgUmVzdG9yZSBpbiBjdHggZGVzY3JpcHRvciwK PiArCSAqIGJ1dCB3ZSBjYW4ndC4gRm9yY2UgUmVzdG9yZSB3b3VsZCBiZSBhIHNlY29uZCBvcHRp b24sIGJ1dAo+ICsJICogaXQgaXMgdW5zYWZlIGluIGNhc2Ugb2YgbGl0ZS1yZXN0b3JlIChiZWNh dXNlIHRoZSBjdHggaXMKPiArCSAqIG5vdCBpZGxlKS4gKi8KPiArCWlmIChyZXEtPmN0eC0+cHBn dHQgJiYKPiArCSAgICAoaW50ZWxfcmluZ19mbGFnKHJlcS0+cmluZykgJiByZXEtPmN0eC0+cHBn dHQtPnBkX2RpcnR5X3JpbmdzKSkgewo+ICsJCXJldCA9IGludGVsX2xvZ2ljYWxfcmluZ19lbWl0 X3BkcHMocmVxKTsKPiArCQlpZiAocmV0KQo+ICsJCQlyZXR1cm4gcmV0Owo+ICsKPiArCQlyZXEt PmN0eC0+cHBndHQtPnBkX2RpcnR5X3JpbmdzICY9IH5pbnRlbF9yaW5nX2ZsYWcocmVxLT5yaW5n KTsKPiArCX0KPiArCj4gIAlyZXQgPSBpbnRlbF9sb2dpY2FsX3JpbmdfYmVnaW4ocmVxLCA0KTsK PiAgCWlmIChyZXQpCj4gIAkJcmV0dXJuIHJldDsKPiAtLSAKPiAyLjQuNQpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0 CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=