From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Make sample_c messages go faster on Haswell. Date: Thu, 30 Oct 2014 11:00:51 +0200 Message-ID: <20141030090051.GR10649@intel.com> References: <1414620763-2841-1-git-send-email-kenneth@whitecape.org> <20141030085003.GQ10649@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 0CD8F6E6E7 for ; Thu, 30 Oct 2014 02:01:11 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20141030085003.GQ10649@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Kenneth Graunke Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBPY3QgMzAsIDIwMTQgYXQgMTA6NTA6MDNBTSArMDIwMCwgVmlsbGUgU3lyasOkbMOk IHdyb3RlOgo+IE9uIFdlZCwgT2N0IDI5LCAyMDE0IGF0IDAzOjEyOjQzUE0gLTA3MDAsIEtlbm5l dGggR3JhdW5rZSB3cm90ZToKPiA+IEhhc3dlbGwgc2lnbmlmaWNhbnRseSBpbXByb3ZlZCB0aGUg cGVyZm9ybWFuY2Ugb2Ygc2FtcGxlcl9jIG1lc3NhZ2VzLAo+ID4gYnV0IHRoZSBvcHRpbWl6YXRp b24gYXBwZWFycyB0byBiZSBvZmYgYnkgZGVmYXVsdC4gIExhdGVyIHBsYXRmb3Jtcwo+ID4gcmVt b3ZlIHRoaXMgYml0LCBhbmQgYXBwYXJlbnRseSBhbHdheXMgZW5hYmxlIHRoZSBvcHRpbWl6YXRp b24uCj4gPiAKPiA+IEltcHJvdmVzIHBlcmZvcm1hbmNlIGluICJDb3VudGVyIFN0cmlrZTogR2xv YmFsIE9mZmVuc2l2ZSIgYnkgMTglCj4gPiBhdCBkZWZhdWx0IHNldHRpbmdzIG9uIElyaXMgUHJv LiAgTm8gUGlnbGl0IHJlZ3Jlc3Npb25zLgo+IAo+IE5pY2UuIFdlIG5lZWQgbW9yZSBiaXRzIGxp a2UgdGhpcyA7KQo+IAo+ID4gCj4gPiBTaWduZWQtb2ZmLWJ5OiBLZW5uZXRoIEdyYXVua2UgPGtl bm5ldGhAd2hpdGVjYXBlLm9yZz4KPiA+IC0tLQo+ID4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfcmVnLmggfCAxICsKPiA+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jIHwgNCAr KysrCj4gPiAgMiBmaWxlcyBjaGFuZ2VkLCA1IGluc2VydGlvbnMoKykKPiA+IAo+ID4gZGlmZiAt LWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfcmVnLmggYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X3JlZy5oCj4gPiBpbmRleCA3N2ZjZTk2Li4zNDA4MjFhIDEwMDY0NAo+ID4gLS0t IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaAo+ID4gKysrIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9yZWcuaAo+ID4gQEAgLTU5NTIsNiArNTk1Miw3IEBAIGVudW0gcHVuaXRf cG93ZXJfd2VsbCB7Cj4gPiAgI2RlZmluZSAgSFNXX1JPV19DSElDS0VOM19MM19HTE9CQUxfQVRP TUlDU19ESVNBQkxFICAgICgxIDw8IDYpCj4gPiAgCj4gPiAgI2RlZmluZSBIQUxGX1NMSUNFX0NI SUNLRU4zCQkweGUxODQKPiA+ICsjZGVmaW5lICAgSFNXX1NBTVBMRV9DX1BFUkZPUk1BTkNFCSgx PDw5KQo+ID4gICNkZWZpbmUgICBHRU44X0NFTlRST0lEX1BJWEVMX09QVF9ESVMJKDE8PDgpCj4g PiAgI2RlZmluZSAgIEdFTjhfU0FNUExFUl9QT1dFUl9CWVBBU1NfRElTCSgxPDwxKQo+ID4gIAo+ ID4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMgYi9kcml2ZXJz L2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCj4gPiBpbmRleCA3YTY5ZWJhLi41MGM3MmE3IDEwMDY0 NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwo+ID4gKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcG0uYwo+ID4gQEAgLTU3MzYsNiArNTczNiwxMCBAQCBz dGF0aWMgdm9pZCBoYXN3ZWxsX2luaXRfY2xvY2tfZ2F0aW5nKHN0cnVjdCBkcm1fZGV2aWNlICpk ZXYpCj4gPiAgCUk5MTVfV1JJVEUoR0VON19HVF9NT0RFLAo+ID4gIAkJICAgR0VONl9XSVpfSEFT SElOR19NQVNLIHwgR0VONl9XSVpfSEFTSElOR18xNng0KTsKPiA+ICAKPiA+ICsJLyogTWFrZSBz YW1wbGVfYyBtZXNzYWdlcyBmYXN0ZXIuICovCj4gCj4gSSBmb3VuZCBhIG5hbWUgZm9yIGl0IGlu IHRoZSB3L2EgZGF0YWJhc2UuCj4gCj4gV2FTYW1wbGVDQ2hpY2tlbkJpdEVuYWJsZTpoc3cKPiAK PiBSZXZpZXdlZC1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVs LmNvbT4KCk9oIGFjdHVhbGx5IGl0IHNheXMgcGFsZXR0ZSB3b24ndCB3b3JrIHdoZW4gdGhpcyBi aXQgaXMgb24uIEknbSBhc3N1bWluZwp0aGF0J3MgdGhlIHRleHR1cmUgcGFsZXR0ZS4gRG8gd2Ug aGF2ZSBhbnkgdXNlIG9mIHRoYXQgYW55d2hlcmU/Cgo+IAo+ID4gKwlJOTE1X1dSSVRFKEhBTEZf U0xJQ0VfQ0hJQ0tFTjMsCj4gPiArCQkgICBfTUFTS0VEX0JJVF9FTkFCTEUoSFNXX1NBTVBMRV9D X1BFUkZPUk1BTkNFKSk7Cj4gPiArCj4gPiAgCS8qIFdhU3dpdGNoU29sVmZGQXJiaXRyYXRpb25Q cmlvcml0eTpoc3cgKi8KPiA+ICAJSTkxNV9XUklURShHQU1fRUNPQ0hLLCBJOTE1X1JFQUQoR0FN X0VDT0NISykgfCBIU1dfRUNPQ0hLX0FSQl9QUklPX1NPTCk7Cj4gPiAgCj4gPiAtLSAKPiA+IDIu MS4yCj4gPiAKPiA+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCj4gPiBJbnRlbC1nZnggbWFpbGluZyBsaXN0Cj4gPiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCj4gPiBodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vaW50ZWwtZ2Z4Cj4gCj4gLS0gCj4gVmlsbGUgU3lyasOkbMOkCj4gSW50ZWwgT1RDCgotLSAK VmlsbGUgU3lyasOkbMOkCkludGVsIE9UQwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=