From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: Re: [PATCH 10/49] drm/i915/bxt: map GTT as uncached Date: Tue, 17 Mar 2015 14:31:29 +0200 Message-ID: <1426595489.29898.21.camel@intel.com> References: <1426585215-8788-1-git-send-email-imre.deak@intel.com> <1426585215-8788-11-git-send-email-imre.deak@intel.com> <20150317103347.GX21993@phenom.ffwll.local> Reply-To: imre.deak@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 175856E3FF for ; Tue, 17 Mar 2015 05:31:46 -0700 (PDT) In-Reply-To: <20150317103347.GX21993@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: intel-gfx@lists.freedesktop.org, "Barnes, Jesse" List-Id: intel-gfx@lists.freedesktop.org T24gdGksIDIwMTUtMDMtMTcgYXQgMTE6MzMgKzAxMDAsIERhbmllbCBWZXR0ZXIgd3JvdGU6Cj4g T24gVHVlLCBNYXIgMTcsIDIwMTUgYXQgMTE6Mzk6MzZBTSArMDIwMCwgSW1yZSBEZWFrIHdyb3Rl Ogo+ID4gT24gQnJveHRvbiBwZXIgc3BlY2lmaWNhdGlvbiB0aGUgR1RUIGhhcyB0byBiZSBtYXBw ZWQgYXMgdW5jYWNoZWQuCj4gPiBUaGlzIHdhcyBjYXVnaHQgYnkgdGhlIFBURSB3cml0ZSByZWFk YmFjayB3YXJuaW5nLCB3aGljaCBzaG93ZWQgYQo+ID4gY29ycnVwdGVkIFBURSB2YWx1ZSB3aXRo IHVzaW5nIHRoZSBjdXJyZW50IHdyaXRlLWNvbWJpbmUgbWFwcGluZy4KPiA+IAo+ID4gU2lnbmVk LW9mZi1ieTogSW1yZSBEZWFrIDxpbXJlLmRlYWtAaW50ZWwuY29tPgo+ID4gLS0tCj4gPiAgZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMgfCA1ICsrKystCj4gPiAgMSBmaWxlIGNo YW5nZWQsIDQgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+ID4gCj4gPiBkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW1fZ3R0LmMgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X2dlbV9ndHQuYwo+ID4gaW5kZXggNDMxMTI5Mi4uOGVkZjNjZiAxMDA2NDQKPiA+ IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtX2d0dC5jCj4gPiArKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbV9ndHQuYwo+ID4gQEAgLTIwNjUsNyArMjA2NSwxMCBA QCBzdGF0aWMgaW50IGdndHRfcHJvYmVfY29tbW9uKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4g PiAgCWd0dF9waHlzX2FkZHIgPSBwY2lfcmVzb3VyY2Vfc3RhcnQoZGV2LT5wZGV2LCAwKSArCj4g PiAgCQkocGNpX3Jlc291cmNlX2xlbihkZXYtPnBkZXYsIDApIC8gMik7Cj4gPiAgCj4gPiAtCWRl dl9wcml2LT5ndHQuZ3NtID0gaW9yZW1hcF93YyhndHRfcGh5c19hZGRyLCBndHRfc2l6ZSk7Cj4g PiArCWlmIChJU19CUk9YVE9OKGRldikpCj4gPiArCQlkZXZfcHJpdi0+Z3R0LmdzbSA9IGlvcmVt YXBfbm9jYWNoZShndHRfcGh5c19hZGRyLCBndHRfc2l6ZSk7Cj4gCj4gVGhpcyBvbmUgc3Vja3Mg YmFkbHkuIERvIHdlIGhhdmUgYSB3L2EgbmFtZSBhc3NpZ25lZCB0byB0aGlzLCBoc2QgZmlsZWQK PiBhbmQgc29tZSBjb21taXQgdGhhdCB0aGlzIHdpbGwgYmUgZml4ZWQgaW4gbGF0ZXIgcmV2aXNp b25zPwoKV2UgZmlsZWQgYW4gSFNEIGZvciB0aGlzLCBpdCdzIGNsb3NlZCBub3cgd2l0aCB0aGUg ZXhwbGFuYXRpb24gZnJvbSBIVwpwZW9wbGUgdGhhdCBXQyBtYXBwaW5nIGZvciB0aGUgR1RUIGlz IGludmFsaWQ6ICJXcml0ZXMgbGFyZ2VyIHRoYW4gUVcgdG8KR1RUTU1BRFIgc3BhY2Ugd2lsbCBn ZXQgZHJvcHBlZCBvbiBCWFQuIgoiV3JpdGVzIiBoZXJlIHJlZmVycyB0byB0aGUgNjQgYnl0ZSBi dXJzdCB3cml0ZSBmcm9tIHRoZSBXQyBidWZmZXIuCgpCYXNlZCBvbiB0aGUgYWJvdmUgdGhpcyBp c24ndCBhIHcvYSwgc28gbm8gbmFtZSBmb3IgaXQuIEkgdGhpbmsgSmVzc2UgaXMKYWJvdXQgdG8g ZmlsZSBhIGZlYXR1cmUgcmVxdWVzdCB0byBzdXBwb3J0IFdDIG1hcHBpbmdzIGluIHRoZSBmdXR1 cmUuCgotLUltcmUKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eAo=