From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Siluvery, Arun" Subject: Re: [PATCH v6 5/6] drm/i915/gen8: Add WaClearSlmSpaceAtContextSwitch workaround Date: Mon, 22 Jun 2015 12:29:05 +0100 Message-ID: <5587F181.6070003@linux.intel.com> References: <1434735435-14728-1-git-send-email-arun.siluvery@linux.intel.com> <1434735435-14728-6-git-send-email-arun.siluvery@linux.intel.com> <20150619180959.GE29508@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id 3889C6E0A3 for ; Mon, 22 Jun 2015 04:29:09 -0700 (PDT) In-Reply-To: <20150619180959.GE29508@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org, Dave Gordon , Rafael Barbalho List-Id: intel-gfx@lists.freedesktop.org T24gMTkvMDYvMjAxNSAxOTowOSwgQ2hyaXMgV2lsc29uIHdyb3RlOgo+IE9uIEZyaSwgSnVuIDE5 LCAyMDE1IGF0IDA2OjM3OjE0UE0gKzAxMDAsIEFydW4gU2lsdXZlcnkgd3JvdGU6Cj4+IEluIElu ZGlyZWN0IGNvbnRleHQgdy9hIGJhdGNoIGJ1ZmZlciwKPj4gV2FDbGVhclNsbVNwYWNlQXRDb250 ZXh0U3dpdGNoCj4+Cj4+IFRoaXMgV0EgcGVyZm9ybXMgd3JpdGVzIHRvIHNjcmF0Y2ggcGFnZSBz byBpdCBtdXN0IGJlIHZhbGlkLCB0aGlzIGNoZWNrCj4+IGlzIHBlcmZvcm1lZCBiZWZvcmUgaW5p dGlhbGl6aW5nIHRoZSBiYXRjaCB3aXRoIHRoaXMgV0EuCj4+Cj4+IHYyOiBzL1BJUEVfQ09OVFJP TF9GTFVTSF9ST19DQUNIRVMvUElQRV9DT05UUk9MX0ZMVVNIX0wzIChWaWxsZSkKPj4KPj4gQ2M6 IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgo+PiBDYzogRGF2ZSBHb3Jk b24gPGRhdmlkLnMuZ29yZG9uQGludGVsLmNvbT4KPj4gU2lnbmVkLW9mZi1ieTogUmFmYWVsIEJh cmJhbGhvIDxyYWZhZWwuYmFyYmFsaG9AaW50ZWwuY29tPgo+PiBTaWduZWQtb2ZmLWJ5OiBBcnVu IFNpbHV2ZXJ5IDxhcnVuLnNpbHV2ZXJ5QGxpbnV4LmludGVsLmNvbT4KPj4gLS0tCj4+ICAgZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaCAgfCAgMSArCj4+ICAgZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfbHJjLmMgfCAxNiArKysrKysrKysrKysrKysrCj4+ICAgMiBmaWxlcyBjaGFu Z2VkLCAxNyBpbnNlcnRpb25zKCspCj4+Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X3JlZy5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaAo+PiBpbmRl eCBkMTRhZDIwLi43NjM3ZTY0IDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X3JlZy5oCj4+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmgKPj4gQEAg LTQxMCw2ICs0MTAsNyBAQAo+PiAgICNkZWZpbmUgICBESVNQTEFZX1BMQU5FX0EgICAgICAgICAg ICgwPDwyMCkKPj4gICAjZGVmaW5lICAgRElTUExBWV9QTEFORV9CICAgICAgICAgICAoMTw8MjAp Cj4+ICAgI2RlZmluZSBHRlhfT1BfUElQRV9DT05UUk9MKGxlbikJKCgweDM8PDI5KXwoMHgzPDwy Nyl8KDB4Mjw8MjQpfChsZW4tMikpCj4+ICsjZGVmaW5lICAgUElQRV9DT05UUk9MX0ZMVVNIX0wz CQkJCSgxPDwyNykKPj4gICAjZGVmaW5lICAgUElQRV9DT05UUk9MX0dMT0JBTF9HVFRfSVZCCQkJ KDE8PDI0KSAvKiBnZW43KyAqLwo+PiAgICNkZWZpbmUgICBQSVBFX0NPTlRST0xfTU1JT19XUklU RQkJCSgxPDwyMykKPj4gICAjZGVmaW5lICAgUElQRV9DT05UUk9MX1NUT1JFX0RBVEFfSU5ERVgJ CQkoMTw8MjEpCj4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMu YyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCj4+IGluZGV4IDNlN2FhYTkuLjY2 NDQ1NWMgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCj4+ ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jCj4+IEBAIC0xMTM3LDYgKzEx MzcsNyBAQCBzdGF0aWMgaW50IGdlbjhfaW5pdF9pbmRpcmVjdGN0eF9iYihzdHJ1Y3QgaW50ZWxf ZW5naW5lX2NzICpyaW5nLAo+PiAgIAkJCQkgICAgdWludDMyX3QgKmNvbnN0IGJhdGNoLAo+PiAg IAkJCQkgICAgdWludDMyX3QgKm9mZnNldCkKPj4gICB7Cj4+ICsJdWludDMyX3Qgc2NyYXRjaF9h ZGRyOwo+PiAgIAl1aW50MzJfdCBpbmRleCA9IHdhX2N0eF9zdGFydCh3YV9jdHgsICpvZmZzZXQs IENBQ0hFTElORV9EV09SRFMpOwo+Pgo+PiAgIAkvKiBXYURpc2FibGVDdHhSZXN0b3JlQXJiaXRy YXRpb246YmR3LGNodiAqLwo+PiBAQCAtMTE2NSw2ICsxMTY2LDIxIEBAIHN0YXRpYyBpbnQgZ2Vu OF9pbml0X2luZGlyZWN0Y3R4X2JiKHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKnJpbmcsCj4+ICAg CQl3YV9jdHhfZW1pdChiYXRjaCwgbDNzcWM0X2ZsdXNoICYgfkdFTjhfTFFTQ19GTFVTSF9DT0hF UkVOVF9MSU5FUyk7Cj4+ICAgCX0KPj4KPj4gKwkvKiBXYUNsZWFyU2xtU3BhY2VBdENvbnRleHRT d2l0Y2g6YmR3LGNodiAqLwo+PiArCS8qIEFjdHVhbCBzY3JhdGNoIGxvY2F0aW9uIGlzIGF0IDEy OCBieXRlcyBvZmZzZXQgKi8KPj4gKwlzY3JhdGNoX2FkZHIgPSByaW5nLT5zY3JhdGNoLmd0dF9v ZmZzZXQgKyAyKkNBQ0hFTElORV9CWVRFUzsKPj4gKwlzY3JhdGNoX2FkZHIgfD0gUElQRV9DT05U Uk9MX0dMT0JBTF9HVFQ7Cj4KPiBJIHRob3VnaHQgdGhpcyBiaXQgd2FzIG5vdyBtYnogLSB0aGF0 J3MgaG93IHdlIHRyZWF0IGl0IGVsc2V3aGVyZSBlLmcuCj4gZ2VuOF9lbWl0X2ZsdXNoX3JlbmRl ciwgYW5kIHRoYXQgdGhlIGFkZHJlc3MgaGFzIHRvIGJlIG5hdHVyYWxseSBhbGlnbmVkCj4gZm9y IHRoZSB0YXJnZXQgd3JpdGUuIChTaW1pbGFyIGJpdCBpbiBwYXRjaCA2IGZ3aXcuKQp5b3UgYXJl IGNvcnJlY3QsIHRoaXMgYml0IGlzIG1iei4KCkRhbmllbCwgY291bGQgeW91IHBsZWFzZSByZW1v dmUgdGhpcyBsaW5lIHdoZW4gYXBwbHlpbmcgcGF0Y2hlcz8Kc29ycnkgZm9yIGFkZGl0aW9uYWwg d29yay4KCiA+PiArCXNjcmF0Y2hfYWRkciB8PSBQSVBFX0NPTlRST0xfR0xPQkFMX0dUVDsKCnJl Z2FyZHMKQXJ1bgoKPiAtQ2hyaXMKPgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9pbnRlbC1nZngK