From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kuoppala Subject: Re: [PATCH 02/21] drm/i915/gtt: Workaround for HW preload not flushing pdps Date: Thu, 11 Jun 2015 16:57:42 +0300 Message-ID: <87616ufiuh.fsf@gaia.fi.intel.com> References: <1432314314-23530-1-git-send-email-mika.kuoppala@intel.com> <1432314314-23530-3-git-send-email-mika.kuoppala@intel.com> <556847E6.2050801@intel.com> <55686141.9090107@intel.com> <55782292.90507@intel.com> <55793938.7000603@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 73A686E0FD for ; Thu, 11 Jun 2015 06:57:46 -0700 (PDT) In-Reply-To: <55793938.7000603@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Dave Gordon , Michel Thierry , "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org RGF2ZSBHb3Jkb24gPGRhdmlkLnMuZ29yZG9uQGludGVsLmNvbT4gd3JpdGVzOgoKPiBPbiAxMC8w Ni8xNSAxMjo0MiwgTWljaGVsIFRoaWVycnkgd3JvdGU6Cj4+IE9uIDUvMjkvMjAxNSAxOjUzIFBN LCBNaWNoZWwgVGhpZXJyeSB3cm90ZToKPj4+IE9uIDUvMjkvMjAxNSAxMjowNSBQTSwgTWljaGVs IFRoaWVycnkgd3JvdGU6Cj4+Pj4gT24gNS8yMi8yMDE1IDY6MDQgUE0sIE1pa2EgS3VvcHBhbGEg d3JvdGU6Cj4+Pj4+IFdpdGggQkRXL1NLTCBhbmQgMzJiaXQgYWRkcmVzc2luZyBtb2RlIG9ubHks IHRoZSBoYXJkd2FyZSBwcmVsb2Fkcwo+Pj4+PiBwZHBzLiBIb3dldmVyIHRoZSBUTEIgaW52YWxp ZGF0aW9uIG9ubHkgaGFzIGVmZmVjdCBvbiBsZXZlbHMgYmVsb3cKPj4+Pj4gdGhlIHBkcHMuIFRo aXMgbWVhbnMgdGhhdCBpZiBwZHBzIGNoYW5nZSwgaHcgbWlnaHQgYWNjZXNzIHdpdGgKPj4+Pj4g c3RhbGUgcGRwIGVudHJ5Lgo+Pj4+Pgo+Pj4+PiBUbyBjb21iYXQgdGhpcyBwcm9ibGVtLCBwcmVh bGxvY2F0ZSB0aGUgdG9wIHBkcHMgc28gdGhhdCBodyBzZWVzCj4+Pj4+IHRoZW0gYXMgaW1tdXRh YmxlIGZvciBlYWNoIGNvbnRleHQuCj4+Pj4+Cj4+Pj4+IENjOiBWaWxsZSBTeXJqw6Rsw6QgPHZp bGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+Pj4+PiBDYzogUmFmYWVsIEJhcmJhbGhvIDxy YWZhZWwuYmFyYmFsaG9AaW50ZWwuY29tPgo+Pj4+PiBTaWduZWQtb2ZmLWJ5OiBNaWthIEt1b3Bw YWxhIDxtaWthLmt1b3BwYWxhQGludGVsLmNvbT4KPj4+Pj4gLS0tCj4+Pj4+ICAgZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMgfCA1MAo+Pj4+PiArKysrKysrKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrCj4+Pj4+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcu aCAgICAgfCAxNyArKysrKysrKysrKysrCj4+Pj4+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfbHJjLmMgICAgfCAxNSArLS0tLS0tLS0tLQo+Pj4+PiAgIDMgZmlsZXMgY2hhbmdlZCwgNjgg aW5zZXJ0aW9ucygrKSwgMTQgZGVsZXRpb25zKC0pCj4+Pj4+Cj4+Pj4+IGRpZmYgLS1naXQgYS9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYwo+Pj4+PiBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2k5MTVfZ2VtX2d0dC5jCj4+Pj4+IGluZGV4IDBmZmQ0NTkuLjFhNWFkNGMgMTAwNjQ0 Cj4+Pj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCj4+Pj4+ICsr KyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCj4+Pj4+IEBAIC05NDEsNiAr OTQxLDQ4IEBAIGVycl9vdXQ6Cj4+Pj4+ICAgICAgICAgIHJldHVybiByZXQ7Cj4+Pj4+ICAgfQo+ Pj4+Pgo+Pj4+PiArLyogV2l0aCBzb21lIGFyY2hpdGVjdHVyZXMgYW5kIDMyYml0IGxlZ2FjeSBt b2RlLCBoYXJkd2FyZSBwcmUtbG9hZHMKPj4+Pj4gdGhlCj4+Pj4+ICsgKiB0b3AgbGV2ZWwgcGRw cyBidXQgdGhlIHRsYiBpbnZhbGlkYXRpb24gb25seSBpbnZhbGlkYXRlcyB0aGUKPj4+Pj4gbG93 ZXIgbGV2ZWxzLgo+Pj4+PiArICogVGhpcyBtaWdodCBsZWFkIHRvIGh3IGZldGNoaW5nIHdpdGgg c3RhbGUgcGRwIGVudHJpZXMgaWYgdG9wIGxldmVsCj4+Pj4+ICsgKiBzdHJ1Y3R1cmUgY2hhbmdl cywgaWUgdmEgc3BhY2UgZ3Jvd3Mgd2l0aCBkeW5hbWljIHBhZ2UgdGFibGVzLgo+Pj4+PiArICov Cj4KPiBJcyB0aGlzIHN0aWxsIG5lY2Vzc2FyeSBpZiB3ZSByZWxvYWQgUERQcyB2aWEgTFJJIGlu c3RydWN0aW9ucyB3aGVuZXZlcgo+IHRoZSBhZGRyZXNzIG1hcCBoYXMgY2hhbmdlZD8gVGhhdCBh bHdheXMgKEFGQUlDVCkgY2F1c2VzIHN1ZmZpY2llbnQKPiBpbnZhbGlkYXRpb24sIHNvIHRoZW4g d2UgbWlnaHQgbm90IG5lZWQgdG8gcHJlYWxsb2NhdGUgYXQgYWxsIDopCj4KCkxSSSByZWxvYWQg Z2V0cyBteSB2b3RlLiBQbGVhc2UgaWdub3JlIHRoaXMgcGF0Y2guCi1NaWthCgo+IC5EYXZlLgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=