From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Hellstrom Subject: Re: [PATCH] drm/ttm: Set CPU caching mode to cached for BOs being swapped out Date: Fri, 6 Nov 2015 14:02:58 +0100 Message-ID: <563CA502.7080502@vmware.com> References: <1446710938-13173-1-git-send-email-michel@daenzer.net> <563B17BF.8080408@vmware.com> <563C1171.207@daenzer.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from smtp-outbound-2.vmware.com (smtp-outbound-2.vmware.com [208.91.2.13]) by gabe.freedesktop.org (Postfix) with ESMTPS id CE8386E121 for ; Fri, 6 Nov 2015 05:03:03 -0800 (PST) In-Reply-To: <563C1171.207@daenzer.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: =?UTF-8?Q?Michel_D=c3=a4nzer?= Cc: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gMTEvMDYvMjAxNSAwMzozMyBBTSwgTWljaGVsIETDpG56ZXIgd3JvdGU6Cj4gT24gMDUuMTEu MjAxNSAxNzo0NywgVGhvbWFzIEhlbGxzdHJvbSB3cm90ZToKPj4gSGksIE1pY2hlbCwKPj4KPj4g T24gMTEvMDUvMjAxNSAwOTowOCBBTSwgTWljaGVsIETDpG56ZXIgd3JvdGU6Cj4+PiBGcm9tOiBN aWNoZWwgRMOkbnplciA8bWljaGVsLmRhZW56ZXJAYW1kLmNvbT4KPj4+Cj4+PiBJIHJhbiBpbnRv IHRoZSBCVUdfT04gaW4gdHRtX3R0X3N3YXBvdXQsIHByZXN1bWFibHkgdGhlIEJPIGJlaW5nIHN3 YXBwZWQKPj4+IG91dCB3YXMgdXNpbmcgYSB3cml0ZS1jb21iaW5lZCBDUFUgbWFwcGluZy4KPj4+ Cj4+PiBJbnN0ZWFkIG9mIEJVR2dpbmcgb3V0LCBqdXN0IHNldCB0aGUgY2FjaGluZyBtb2RlIHRv IHdoYXQncyBuZWVkZWQuCj4+Pgo+Pj4gU2lnbmVkLW9mZi1ieTogTWljaGVsIETDpG56ZXIgPG1p Y2hlbC5kYWVuemVyQGFtZC5jb20+Cj4+PiAtLS0KPj4+ICBkcml2ZXJzL2dwdS9kcm0vdHRtL3R0 bV90dC5jIHwgMyArKy0KPj4+ICAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAxIGRl bGV0aW9uKC0pCj4+Pgo+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS90dG0vdHRtX3R0 LmMgYi9kcml2ZXJzL2dwdS9kcm0vdHRtL3R0bV90dC5jCj4+PiBpbmRleCA0ZTE5ZDBmLi5jMjc5 NGViIDEwMDY0NAo+Pj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL3R0bS90dG1fdHQuYwo+Pj4gKysr IGIvZHJpdmVycy9ncHUvZHJtL3R0bS90dG1fdHQuYwo+Pj4gQEAgLTMzNCw3ICszMzQsOCBAQCBp bnQgdHRtX3R0X3N3YXBvdXQoc3RydWN0IHR0bV90dCAqdHRtLCBzdHJ1Y3QgZmlsZSAqcGVyc2lz dGVudF9zd2FwX3N0b3JhZ2UpCj4+PiAgCWludCByZXQgPSAtRU5PTUVNOwo+Pj4gIAo+Pj4gIAlC VUdfT04odHRtLT5zdGF0ZSAhPSB0dF91bmJvdW5kICYmIHR0bS0+c3RhdGUgIT0gdHRfdW5wb3B1 bGF0ZWQpOwo+Pj4gLQlCVUdfT04odHRtLT5jYWNoaW5nX3N0YXRlICE9IHR0X2NhY2hlZCk7Cj4+ PiArCj4+PiArCXR0bV90dF9zZXRfY2FjaGluZyh0dG0sIHR0X2NhY2hlZCk7Cj4+PiAgCj4+PiAg CWlmICghcGVyc2lzdGVudF9zd2FwX3N0b3JhZ2UpIHsKPj4+ICAJCXN3YXBfc3RvcmFnZSA9IHNo bWVtX2ZpbGVfc2V0dXAoInR0bSBzd2FwIiwKPj4gVGhpcyAqaXMqIGFjdHVhbGx5IGEgYnVnIHNv bWV3aGVyZSwgc2luY2UgYmVmb3JlIHR0bV90dF9zd2Fwb3V0LAo+PiB0dG1fYm9fc3dhcG91dCBz aG91bGQgaGF2ZSBtb3ZlZCBvdXQgdGhlIGJvIHRvIHN5c3RlbSBhbmQgc2V0Cj4+IHRoZSBjb3Jy ZWN0IGNhY2hpbmcuCj4gTWF5YmUgdHRtX2JvX3N3YXBvdXQgbmVlZHMgdG8gY2hlY2sgdHRtLT5j YWNoaW5nX3N0YXRlIGV4cGxpY2l0bHk/Cj4gQUZBSUNUIGl0IG9ubHkgY2hlY2tzIHRoZSBwbGFj ZW1lbnQgZmxhZ3MsIGJ1dCB3ZSBhbGxvdyBhbGwgY2FjaGluZwo+IG1vZGVzIGZvciBHVFQuCj4K CmJvLT5tZW0ucGxhY2VtZW50IHNob3VsZCBvbmx5IGhhdmUgdHdvIGZsYWdzIHNldCwgb25lIGZv ciB0aGUgY3VycmVudAptZW1vcnkgdHlwZSBjb3JyZXNwb25kaW5nIHRvIGJvLT5tZW0ubWVtX3R5 cGUsIHRoZSBvdGhlciBmb3IgdGhlIGN1cnJlbnQKY2FjaGluZy4gSWYgdGhlcmUgYXJlIG1vcmUg dGhhbiBvbmUgY2FjaGluZyBmbGFnIHNldCBhdCB0aGlzIHBvaW50LAp0aGF0J3MgYSBidWcuIFRo ZSBwcmVmZXJyZWQgY2FjaGluZyBtb2RlIGlzIGNob3NlbiBmcm9tIGEgc2V0IG9mIG1vZGVzCmlu IHR0bV9ib19zZWxlY3RfY2FjaGluZygpLCBhbmQgYm8tPm1lbSBpcyByZWFzc2lnbmVkIHRvIGlu Y29ycG9yYXRlIHRoZQpjdXJyZW50IGNhY2hpbmcgbW9kZSBhZnRlciBhIHN1Y2Nlc3NmdWwgbW92 ZS4KCkkgcXVpY2tseSBleWVkIHRocm91Z2ggdGhlIFRUTSBkZWZhdWx0IG1vdmUgZnVuY3Rpb25z IGFuZCB0aGV5IHNlZW0gdG8KZG8gdGhlIGNvcnJlY3QgdGhpbmcgZnJvbSB3aGF0IEkgY2FuIHRl bGwuIElzIHRoZSByYWRlb24gdHRtIGRyaXZlcgphc3NpZ25pbmcgYm8tPm1lbSBpbiBhIG1vdmUg Y2FsbGJhY2sgcGVyaGFwcz8KCi9UaG9tYXMKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0 cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2RyaS1kZXZlbAo=