From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomas Elf Subject: Re: [PATCH 15/21] drm/i915/gtt: Fill scratch page Date: Wed, 27 May 2015 19:12:02 +0100 Message-ID: <556608F2.2090808@intel.com> References: <1432314314-23530-1-git-send-email-mika.kuoppala@intel.com> <1432314314-23530-16-git-send-email-mika.kuoppala@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 78F876EA01 for ; Wed, 27 May 2015 11:12:04 -0700 (PDT) In-Reply-To: <1432314314-23530-16-git-send-email-mika.kuoppala@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Mika Kuoppala , intel-gfx@lists.freedesktop.org Cc: miku@iki.fi List-Id: intel-gfx@lists.freedesktop.org T24gMjIvMDUvMjAxNSAxODowNSwgTWlrYSBLdW9wcGFsYSB3cm90ZToKPiBEdXJpbmcgcmV2aWV3 IG9mIGR5bmFtaWMgcGFnZSB0YWJsZXMgc2VyaWVzLCBJIHdhcyBhYmxlCj4gdG8gaGl0IGEgbGl0 ZSByZXN0b3JlIGJ1ZyB3aXRoIGV4ZWNsaXN0cy4gSSBhc3N1bWUgdGhhdAo+IGR1ZSB0byBpbmNv cnJlY3QgcGQsIHRoZSBiYXRjaCBydW4gb3V0IG9mIGxlZ2l0IGFkZHJlc3Mgc3BhY2UKPiBhbmQg aW50byB0aGUgc2NyYXRjaCBwYWdlIGFyZWEuIFRoZSBBQ1RIRCB3YXMgaW5jcmVhc2luZwo+IGR1 ZSB0byBzY3JhdGNoIGJlaW5nIGFsbCB6ZXJvZXMgKE1JX05PT1BzKS4gQW5kIGFzIGdlbjgKPiBh ZGRyZXNzIHNwYWNlIGlzIHF1aXRlIGxhcmdlLCB0aGUgaGFuZ2NoZWNrIGhhcHBpbHkgd2FpdGVk Cj4gZm9yIGEgbG9uZyBsb25nIHRpbWUsIGtlZXBpbmcgdGhlIHByb2Nlc3MgZWZmZWN0aXZlbHkg c3R1Y2suCj4KPiBBY2NvcmRpbmcgdG8gQ2hyaXMgV2lsc29uIGFueSBtb2Rlcm4gZ3B1IHdpbGwg Z3JpbmQgdG8gaGFsdAo+IGlmIGl0IGVuY291bnRlcnMgY29tbWFuZHMgb2YgYWxsIG9uZXMuIFRo aXMgc2VlbWVkIHRvIGRvIHRoZQo+IHRyaWNrIGFuZCBoYW5nIHdhcyBkZWNsYXJlZCBwcm9tcHRs eSB3aGVuIHRoZSBncHUgd2FuZGVyZWQgaW50bwo+IHRoZSBzY3JhdGNoIGxhbmQuCj4KPiB2Mjog VXNlIDB4ZmZmZjAwZmYgcGF0dGVybiAoQ2hyaXMpCgpKdXN0IGZvciBteSBvd24gYmVuZWZpdDoK CjEuIElzIHRoZXJlIGFueSBwYXJ0aWN1bGFyIHJlYXNvbiBmb3IgdGhpcyBwYXR0ZXJuIHJhdGhl ciB0aGFuIDB4ZmZmZmZmZmY/CgoyLiBTb21lb25lIHBsZWFzZSBjb3JyZWN0IG1lIGlmIEknbSB3 cm9uZyBoZXJlIGJ1dCBhdCBsZWFzdCBiYXNlZCBvbiBteSAKb3duIGV4cGVyaWVuY2VzIHdpdGgg Z2VuOSBzdWJtaXR0aW5nIGJhdGNoIGJ1ZmZlcnMgZmlsbGVkIHdpdGggYmFkIAppbnN0cnVjdGlv bnMgKDB4ZmZmZmZmZmYpIHRvIHRoZSBHUFUgZG9lcyBub3QgaGFuZyBpdC4gSSdtIGd1ZXNzaW5n IHRoYXQgCmlzIGJlY2F1c2UgdGhlcmUncyBhbGxlZ2VkbHkgYSBoYXJkd2FyZSBzZWN1cml0eSBw YXJzZXIgdGhhdCBNSV9OT09QcyAKb3V0IGludmFsaWQgaW5zdHJ1Y3Rpb25zIGR1cmluZyBleGVj dXRpb24uIElmIHRoYXQncyB0aGUgY2FzZSBoZXJlIHRoZW4gCkkgZ3Vlc3Mgd2UgbWlnaHQgaGF2 ZSB0byBjb21lIHVwIHdpdGggc29tZXRoaW5nIGVsc2UgZm9yIGdlbjkrIGlmIHdlIAp3YW50IHRv IGluZHVjZSBlbmdpbmUgaGFuZ3Mgb25jZSB0aGUgZXhlY3V0aW9uIHJlYWNoZXMgdGhlIHNjcmF0 Y2ggcGFnZT8KCk9uIHRoZSBvdGhlciBoYW5kLCBvbiBnZW45KyBwYWdlIGZhdWx0aW5nIGlzIHN1 cHBvc2VkbHkgbm90IGJyb2tlbiAKYW55bW9yZSBzbyBtYXliZSB3ZSBkb24ndCBuZWVkIHRoZSBz Y3JhdGNoIHBhZ2UgdG8gYmVnaW4gd2l0aCB0aGVyZSBzbyAKbWF5YmUgaXQncyBhbGwgbW9vdCBh dCB0aGF0IHBvaW50PyBBZ2FpbiwgaWYgSSdtIG1ha2luZyBubyBzZW5zZSBoZXJlIApmZWVsIGZy ZWUgdG8gc2V0IHRoaW5ncyBzdHJhaWdodCwgSSdtIHZlcnkgY3VyaW91cyBhYm91dCBob3cgYWxs IG9mIHRoaXMgCmlzIHN1cHBvc2VkIHRvIHdvcmsuCgpUaGFua3MsClRvbWFzCgo+Cj4gQ2M6IENo cmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+IFNpZ25lZC1vZmYtYnk6IE1p a2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAaW50ZWwuY29tPgo+IC0tLQo+ICAgZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMgfCAzICsrKwo+ICAgMSBmaWxlIGNoYW5nZWQsIDMg aW5zZXJ0aW9ucygrKQo+Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf Z2VtX2d0dC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMKPiBpbmRleCA0 M2ZhNTQzLi5hMmEwYzg4IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf Z2VtX2d0dC5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMKPiBA QCAtMjE2OCw2ICsyMTY4LDggQEAgdm9pZCBpOTE1X2dsb2JhbF9ndHRfY2xlYW51cChzdHJ1Y3Qg ZHJtX2RldmljZSAqZGV2KQo+ICAgCXZtLT5jbGVhbnVwKHZtKTsKPiAgIH0KPgo+ICsjZGVmaW5l IFNDUkFUQ0hfUEFHRV9NQUdJQyAweGZmZmYwMGZmZmZmZjAwZmZVTEwKPiArCj4gICBzdGF0aWMg aW50IGFsbG9jX3NjcmF0Y2hfcGFnZShzdHJ1Y3QgaTkxNV9hZGRyZXNzX3NwYWNlICp2bSkKPiAg IHsKPiAgIAlzdHJ1Y3QgaTkxNV9wYWdlX3NjcmF0Y2ggKnNwOwo+IEBAIC0yMTg1LDYgKzIxODcs NyBAQCBzdGF0aWMgaW50IGFsbG9jX3NjcmF0Y2hfcGFnZShzdHJ1Y3QgaTkxNV9hZGRyZXNzX3Nw YWNlICp2bSkKPiAgIAkJcmV0dXJuIHJldDsKPiAgIAl9Cj4KPiArCWZpbGxfcHgodm0tPmRldiwg c3AsIFNDUkFUQ0hfUEFHRV9NQUdJQyk7Cj4gICAJc2V0X3BhZ2VzX3VjKHB4X3BhZ2Uoc3ApLCAx KTsKPgo+ICAgCXZtLT5zY3JhdGNoX3BhZ2UgPSBzcDsKPgoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1n ZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9pbnRlbC1nZngK