From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kahola Subject: Re: [PATCH] drm/i915: Also discard second CRC on gen8+ platforms. Date: Thu, 28 Sep 2017 11:09:43 +0300 Message-ID: <1506586183.3274.11.camel@intel.com> References: <20170928002040.7917-1-rodrigo.vivi@intel.com> Reply-To: mika.kahola@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 223F66E88E for ; Thu, 28 Sep 2017 08:09:58 +0000 (UTC) In-Reply-To: <20170928002040.7917-1-rodrigo.vivi@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Rodrigo Vivi , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org VGhpcyBmaXhlcyBteSBpc3N1ZSB3aXRoIEdMSytNSVBJL0RTSSB3aGVuIHJ1bm5pbmcgSUdUIHRl c3QKCmttc19mcm9udGJ1ZmZlcl90cmFja2luZyAtLXIgYmFzaWMKClRlc3RlZC1ieTogTWlrYSBL YWhvbGEgPG1pa2Eua2Fob2xhQGludGVsLmNvbT4KCk9uIFdlZCwgMjAxNy0wOS0yNyBhdCAxNzoy MCAtMDcwMCwgUm9kcmlnbyBWaXZpIHdyb3RlOgo+IE9uZSBvZiB0aGUgZGlmZmVyZW5jZXMgSSBz cG90dGVkIGZvciBHRU44KyBwbGF0Zm9ybXMgd2hlbgo+IGNvbXBhcmVkIHRvIG9sZGVyIHBsYXRm b3JtcyBpcyB0aGF0IHNwZWMgZm9yIEJEVysgaW5jbHVkZXMKPiB0aGlzIHNlbnRlbmNlOgo+IAo+ ICJUaGUgZmlyc3QgQ1JDIGRvbmUgaW5kaWNhdGlvbiBhZnRlciBDUkMgaXMgZmlyc3QgZW5hYmxl ZCBpcwo+IGZyb20gb25seSBhIHBhcnRpYWwgZnJhbWUsIHNvIGl0IHdpbGwgbm90IGhhdmUgdGhl IGV4cGVjdGVkCj4gQ1JDIHJlc3VsdC4iCj4gCj4gVGhpcyBpcyBhbiBpbmRpY2F0aW9uIHRoYXQg b24gQkRXKyBwbGF0Zm9ybXMsIGJ5IHRoZSB0aW1lCj4gd2UgcmVjZWl2ZSB0aGUgaW50ZXJydXB0 IHRoZSBDUkMgaXMgbm90IGFjY3VyYXRlIHlldCBmb3IKPiB0aGUgZnVsbCBmcmFtZS4gVGhhdCB3 b3VsZCBiZSBvaywgYmVjYXVzZSB3ZSBhcmUgYWxyZWFkeQo+IHNraXBwaW5nIHRoZSBmaXJzdCBD UkMgZm9yIGFsbCBwbGF0Zm9ybXMuIEhvd2V2ZXIgdGhlIGNvbW1lbnQKPiBvbiB0aGUgY29kZSBz dGF0ZSB0aGF0IGl0IGlzIGZvciBzb21lIHVua25vd24gcmVhc29uLiBBbHNvLAo+IG9uIENIViAo Z2VuOCBscCkgd2Ugd2VyZSBhbHJlYWR5IGRpc2NhcmRpbmcgdGhlIHNlY29uZCBDUkMKPiBhcyB3 ZWxsIHRvIG1ha2Ugc3VyZSB3ZSBoYXZlIGEgcmVsaWFibGUgQ1JDIG9uIGhhbmQuCj4gCj4gU28g YmFzZWQgb24gYWxsIG91IHRlc3RzIGFuZCBidWdzIGl0IHNlZW1zIHRoYXQgaXQgaXMgbm90Cj4g b24gQ0hWIHRoYXQgbmVlZHMgdG8gZGlzY2FyZCAyIGZpcnN0IENSQ3MsIGJ1dCBhbGwgQkRXKwo+ IHBsYXRmb3Jtcy4KPiAKPiBTdGFydGluZyBvbiBTS0wgd2UgaGF2ZSB0aGlzIENSQyBkb25lIGJp dCAoMjQpLCBidXQgdGhlCj4gZXhwZXJpbWVudHMgYXJvdW5kIHRoZSB1c2Ugb2YgdGhpcyBiaXQg d2Fzbid0IHRoYXQgc3RhYmxlCj4gYXMganVzdCBkaXNjYXJkaW5nIHRoZSBzZWNvbmQgQ1JDLiBT bywgbGV0J3MgZm9yIG5vdwo+IGp1c3QgbW92ZSB3aXRoIENIViBzb2x1dGlvbiBmb3IgYWxsIGdl bjgrIHBsYXRmb3JtcyBhbmQKPiBtYWtlIG91ciBDSSBhIGJpdCBtb3JlIHN0YWJsZS4KPiAKPiBC dWd6aWxsYTogaHR0cHM6Ly9idWdzLmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTAy Mzc0Cj4gQnVnemlsbGE6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hvd19idWcuY2dp P2lkPTEwMTMwOQo+IENjOiBNaWthIEthaG9sYSA8bWlrYS5rYWhvbGFAaW50ZWwuY29tPgo+IFNp Z25lZC1vZmYtYnk6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZpQGludGVsLmNvbT4KPiAtLS0K PiDCoGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfaXJxLmMgfCA0ICsrLS0KPiDCoDEgZmlsZSBj aGFuZ2VkLCAyIGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfaXJxLmMKPiBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfaXJxLmMKPiBpbmRleCAwYjc1NjIxMzVkMWMuLmVmZDc4MjdmZjE4MSAxMDA2NDQKPiAt LS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2lycS5jCj4gKysrIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9pcnEuYwo+IEBAIC0xNjQ3LDExICsxNjQ3LDExIEBAIHN0YXRpYyB2b2lk Cj4gZGlzcGxheV9waXBlX2NyY19pcnFfaGFuZGxlcihzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAq ZGV2X3ByaXYsCj4gwqAJCcKgKiBib25rZXJzLiBTbyBsZXQncyBqdXN0IHdhaXQgZm9yIHRoZSBu ZXh0IHZibGFuawo+IGFuZCByZWFkCj4gwqAJCcKgKiBvdXQgdGhlIGJ1Z2d5IHJlc3VsdC4KPiDC oAkJwqAqCj4gLQkJwqAqIE9uIENIViBzb21ldGltZXMgdGhlIHNlY29uZCBDUkMgaXMgYm9ua2Vy cyBhcwo+IHdlbGwsIHNvCj4gKwkJwqAqIE9uIEdFTjgrIHNvbWV0aW1lcyB0aGUgc2Vjb25kIENS QyBpcyBib25rZXJzIGFzCj4gd2VsbCwgc28KPiDCoAkJwqAqIGRvbid0IHRydXN0IHRoYXQgb25l IGVpdGhlci4KPiDCoAkJwqAqLwo+IMKgCQlpZiAocGlwZV9jcmMtPnNraXBwZWQgPT0gMCB8fAo+ IC0JCcKgwqDCoMKgKElTX0NIRVJSWVZJRVcoZGV2X3ByaXYpICYmIHBpcGVfY3JjLT5za2lwcGVk ID09Cj4gMSkpIHsKPiArCQnCoMKgwqDCoChJTlRFTF9HRU4oZGV2X3ByaXYpID49IDggJiYgcGlw ZV9jcmMtPnNraXBwZWQKPiA9PSAxKSkgewo+IMKgCQkJcGlwZV9jcmMtPnNraXBwZWQrKzsKPiDC oAkJCXNwaW5fdW5sb2NrKCZwaXBlX2NyYy0+bG9jayk7Cj4gwqAJCQlyZXR1cm47Ci0tIApNaWth IEthaG9sYSAtIEludGVsIE9UQwoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8v aW50ZWwtZ2Z4Cg==