From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: [PATCH] drm/i915: Move ioremap_wc tracking onto VMA Date: Fri, 15 Apr 2016 11:19:30 +0100 Message-ID: <5710C032.5060005@linux.intel.com> References: <20160413124451.GF15577@nuc-i3427.alporthouse.com> <1460558878-14613-1-git-send-email-chris@chris-wilson.co.uk> <20160413151255.GC5683@nuc-i3427.alporthouse.com> <5710B71A.4060208@linux.intel.com> <20160415100030.GG19990@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 mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 122ED6EBF7 for ; Fri, 15 Apr 2016 10:19:42 +0000 (UTC) In-Reply-To: <20160415100030.GG19990@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, Tvrtko Ursulin List-Id: intel-gfx@lists.freedesktop.org T24gMTUvMDQvMTYgMTE6MDAsIENocmlzIFdpbHNvbiB3cm90ZToKPiBPbiBGcmksIEFwciAxNSwg MjAxNiBhdCAxMDo0MDo0MkFNICswMTAwLCBUdnJ0a28gVXJzdWxpbiB3cm90ZToKPj4KPj4gT24g MTMvMDQvMTYgMTY6MTIsIENocmlzIFdpbHNvbiB3cm90ZToKPj4+IE9uIFdlZCwgQXByIDEzLCAy MDE2IGF0IDAzOjQ3OjU4UE0gKzAxMDAsIENocmlzIFdpbHNvbiB3cm90ZToKPj4+PiArCS8qIFdl IGFsc28gd2FudCB0byBjbGVhciBhbnkgY2FjaGVkIGlvbWFwcyBhcyB0aGV5IHdyYXAgdm1hcCAq Lwo+Pj4+ICsJbGlzdF9mb3JfZWFjaF9lbnRyeV9zYWZlKHZtYSwgbmV4dCwKPj4+PiArCQkJCSAm ZGV2X3ByaXYtPmdndHQuYmFzZS5pbmFjdGl2ZV9saXN0LCB2bV9saW5rKQo+Pj4+ICsJCWlmICh2 bWEtPmlvbWFwICYmIGk5MTVfdm1hX3VuYmluZCh2bWEpID09IDApCj4+Pj4gKwkJCWZyZWVkX3Bh Z2VzICs9IHZtYS0+bm9kZS5zaXplID4+IFBBR0VfU0hJRlQ7Cj4+Pgo+Pj4gVXNlIGFmdGVyIGZy ZWUuIEkgbmVlZCB0byBzdG9yZSB0aGUgcGFnZSBjb3VudCBpbiBhIGxvY2FsIGJlZm9yZSBjYWxs aW5nCj4+PiB1bmJpbmQuCj4+Cj4+IFdhaXRpbmcgZm9yIHJlc3Bpbi4gOikKPj4KPj4gQWxzbywg c2hvdWxkbid0IHRoZSBwYXRjaCB3aGljaCBhZGRzIHRoZSBzaXplIGFyZ3VtZW50IHRvCj4+IGlv X21hcHBpbmdfbWFwX3djIGJlIGluIHRoaXMgc2VyaWVzPwo+Cj4gSXQgd2FzLCB0aGlzIHdhcyBq dXN0IGFuIHVwZGF0ZSB0byBwYXRjaCAyLiBUaGUgZGVsdGEgaGVyZSBpcyBqdXN0Cj4gdW5zaWdu ZWQgbG9uZyBjb3VudCA9IHZtYS0+bm9kZS5zaXplID4+IFBBR0VfU0hJRlQ7Cj4gaWYgKHZtYS0+ aW9tYXAgJiYgaTkxNV92bWFfdW5iaW5kKHZtYSkgPT0gMCkKPiAJZnJlZWRfcGFnZXMgKz0gY291 bnQ7CgpNeSBiYWQsIEkgZ290IGxvc3QgaW4gdGhlIHRocmVhZHMuLiA6KAoKQ291bGQgSSBhc2sg Zm9yIHRob3NlIHR3byBCVUdfT05zIHRvIGJlIHJlcGxhY2VkIHdpdGggR0VNX0JVR19PTnMgbm93 IAp0aGF0IGlzIGluPwoKTWF5YmUgYWxzbyBhZGQgYSBxdWljayByZXR1cm4gYXQgdGhlIHRvcCwg YXMgYSBtaWNyby1vcHQ6CgoJaWYgKHZtYS0+aW9tYXApCgkJcmV1dHJuIHZtYS0+aW9tYXA7CgpG b2xsb3dlZCBieSBXQVJOcywgR0VNX0JVR19PTnMgYW5kIHJlc3Q/CgpTaHJpbmtlciBmaXggbWFu ZGF0b3J5IGFuZCB3aXRoIG9yIHdpdGhvdXQgbXkgYWJvdmUgY29tbWVudHMgci1iIGZyb20gbWUu CgpSZWdhcmRzLAoKVHZydGtvCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9p bnRlbC1nZngK