From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 1/6] drm/i915: Eliminate vmap overhead for cmd parser Date: Thu, 1 Oct 2015 16:29:48 +0300 Message-ID: <20151001132948.GI26517@intel.com> References: <1443700635-4849-1-git-send-email-chris@chris-wilson.co.uk> <20151001123721.GH26517@intel.com> <20151001132453.GL9929@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id 033097A13F for ; Thu, 1 Oct 2015 06:29:51 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20151001132453.GL9929@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 List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBPY3QgMDEsIDIwMTUgYXQgMDI6MjQ6NTNQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IE9uIFRodSwgT2N0IDAxLCAyMDE1IGF0IDAzOjM3OjIxUE0gKzAzMDAsIFZpbGxlIFN5 cmrDpGzDpCB3cm90ZToKPiA+IE9uIFRodSwgT2N0IDAxLCAyMDE1IGF0IDEyOjU3OjEwUE0gKzAx MDAsIENocmlzIFdpbHNvbiB3cm90ZToKPiA+ID4gLQl3aGlsZSAoY21kIDwgYmF0Y2hfZW5kKSB7 Cj4gPiA+IC0JCWNvbnN0IHN0cnVjdCBkcm1faTkxNV9jbWRfZGVzY3JpcHRvciAqZGVzYzsKPiA+ ID4gLQkJdTMyIGxlbmd0aDsKPiA+ID4gKwkJCWsgPSBpOwo+ID4gPiArCQkJaWYgKGsgPiBQQUdF X1NJWkUgLSBvdXQpCj4gPiA+ICsJCQkJayA9IFBBR0VfU0laRSAtIG91dDsKPiA+ID4gKwkJCWlm IChrID09IFBBR0VfU0laRSkKPiA+ID4gKwkJCQljb3B5X3BhZ2UoZHN0LCBzcmMpOwo+ID4gPiAr CQkJZWxzZQo+ID4gPiArCQkJCW1lbWNweShkc3QgKyBvdXQsIHNyYyArIGosIGspOwo+ID4gPiAr Cj4gPiA+ICsJCQlvdXQgKz0gazsKPiA+ID4gKwkJCWogKz0gazsKPiA+ID4gKwkJCWkgLT0gazsK PiA+ID4gKwkJfSB3aGlsZSAoaSk7Cj4gPiA+ICsKPiA+ID4gKwkJY21kID0gc3JjICsgaW47Cj4g PiAKPiA+IFNvIHlvdSdyZSBub3cgY2hlY2tpbmcgdGhlIHNyYyBiYXRjaD8gV2hhdCBwcmV2ZW50 cyB1c2Vyc3BhY2UgZnJvbQo+ID4gb3ZlcndyaXRpbmcgaXQgd2l0aCBlZy4gTk9QUyBiZXR3ZWVu IHRoZSB0aW1lIHlvdSBjb3BpZWQgaXQgYW5kIHRoZQo+ID4gdGltZSB5b3UgY2hlY2sgaXQ/Cj4g Cj4gWmlsY2guIEkgcGlja2VkIHNyYyBhcyBpdCB3YXMgYWxyZWFkeSBpbiB0aGUgQ1BVIGNhY2hl LCB3aGVyZWFzIGRzdCB3aWxsCj4gYmUgV0MgbGF0ZXIuIFRvIHNhdGlzZnkgeW91IGFuZCBieXQs IEkgbmVlZCB0byBzdGFnZSB0aGUgY29weSBpbnRvIGEKPiB0ZW1wb3JhcnkgcGFnZSwgc2NhbiBp dCwgdGhlbiBjb3B5IGludG8gZHN0Lgo+IAo+IFRoZSBzaWx2ZXIgbGluaW5nIGlzIHRoYXQgaXQg ZG9lcyByZW1vdmUgc29tZSBsaW5lcyBvZiBjb2RlLiBJJ20gcHJldHR5Cj4gY29uZmlkZW50IHRo YXQgdGhlIGRvdWJsZSBjb3B5IHNob3VsZCBub3QgYmUgbm90aWNlZCBpZiBJIHJlbWVtYmVyIGFi b3V0Cj4gdGhlIGNhY2hlLXRyYXNoaW5nIG9mIGt1bm1hcCBhbmQgY2FyZWZ1bGx5IG1hbmFnZSB0 aGF0LgoKWWVhaCwgSSB3YXMgdGhpbmtpbmcgdGhhdCBvcHRpbWFsbHkgd2UnZCBkbyB0aGUgY29w eStzY2FuIGluIGNhY2hlbGluZQp1bml0cywgYnV0IG1heWJlIHRoYXQncyB0b28gc21hbGwgdG8g bWFrZSBpdCBhY3R1YWxseSBlZmZpY2llbnQ/CgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVsIE9U QwpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1n ZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xp c3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=