From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Gordon Subject: Re: [PATCH] drm/i915: Remove redundant get_pages call Date: Tue, 1 Dec 2015 18:11:16 +0000 Message-ID: <565DE2C4.3030005@intel.com> References: <1446034116-15107-1-git-send-email-ankitprasad.r.sharma@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" 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 61E566E0E8 for ; Tue, 1 Dec 2015 10:11:51 -0800 (PST) In-Reply-To: <1446034116-15107-1-git-send-email-ankitprasad.r.sharma@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: ankitprasad.r.sharma@intel.com, intel-gfx@lists.freedesktop.org Cc: akash.goel@intel.com List-Id: intel-gfx@lists.freedesktop.org T24gMjgvMTAvMTUgMTI6MDgsIGFua2l0cHJhc2FkLnIuc2hhcm1hQGludGVsLmNvbSB3cm90ZToK PiBGcm9tOiBBbmtpdHByYXNhZCBTaGFybWEgPGFua2l0cHJhc2FkLnIuc2hhcm1hQGludGVsLmNv bT4KPgo+IEEgY2FsbCB0byBpOTE1X2dlbV9vYmpfZ2d0dF9waW4gaXMgYmVpbmcgbWFkZSBhZnRl ciB0aGlzLCB3aGljaCBhZ2Fpbgo+IGNhbGxzIHRoZSBnZXRfcGFnZXMgZnVuY3Rpb24uIEhlbmNl IHJlbW92aW5nIHRoZSByZWR1bmRhbnQgY2FsbCB0bwo+IGdldF9wYWdlcy4KPgo+IFNpZ25lZC1v ZmYtYnk6IEFua2l0cHJhc2FkIFNoYXJtYSA8YW5raXRwcmFzYWQuci5zaGFybWFAaW50ZWwuY29t Pgo+IC0tLQo+ICAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9ndWNfc3VibWlzc2lvbi5jIHwg NSAtLS0tLQo+ICAgMSBmaWxlIGNoYW5nZWQsIDUgZGVsZXRpb25zKC0pCj4KPiBkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9ndWNfc3VibWlzc2lvbi5jIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9ndWNfc3VibWlzc2lvbi5jCj4gaW5kZXggNzkyZDBiOS4uMzAyMzdl MiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2d1Y19zdWJtaXNzaW9u LmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2d1Y19zdWJtaXNzaW9uLmMKPiBA QCAtNjQ5LDExICs2NDksNiBAQCBzdGF0aWMgc3RydWN0IGRybV9pOTE1X2dlbV9vYmplY3QgKmdl bV9hbGxvY2F0ZV9ndWNfb2JqKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4gICAJaWYgKCFvYmop Cj4gICAJCXJldHVybiBOVUxMOwo+Cj4gLQlpZiAoaTkxNV9nZW1fb2JqZWN0X2dldF9wYWdlcyhv YmopKSB7Cj4gLQkJZHJtX2dlbV9vYmplY3RfdW5yZWZlcmVuY2UoJm9iai0+YmFzZSk7Cj4gLQkJ cmV0dXJuIE5VTEw7Cj4gLQl9Cj4gLQo+ICAgCWlmIChpOTE1X2dlbV9vYmpfZ2d0dF9waW4ob2Jq LCBQQUdFX1NJWkUsCj4gICAJCQlQSU5fT0ZGU0VUX0JJQVMgfCBHVUNfV09QQ01fVE9QKSkgewo+ ICAgCQlkcm1fZ2VtX29iamVjdF91bnJlZmVyZW5jZSgmb2JqLT5iYXNlKTsKCkkgc3VwcG9zZSBp dCBpcyB0ZWNobmljYWxseSByZWR1bmRhbnQsIGJ1dCBpdCdzIGFjdHVhbGx5IHF1aXRlIGRpZmZp Y3VsdCAKdG8gdmVyaWZ5IHRoYXQgdGhlIGNhbGwgdG8gaTkxNV9nZW1fb2JqX2dndHRfcGluKCkg KndpbGwqIGFjdHVhbGx5IHRha2UgCnRoZSBwYXRoIHRoYXQsICpzaXggbGV2ZWxzIGRlZXBlcios IGluY2x1ZGVzIHRoZSBjYWxsIHRvIAppOTE1X2dlbV9vYmplY3RfZ2V0X3BhZ2VzKCkuCgpJcyB0 aGVyZSBhbnkgYWR2YW50YWdlIHRvIGNhbGxpbmcgaTkxNV9nZW1fb2JqZWN0X2dldF9wYWdlcygp IGxhdGVyIChvciAKbGF0ZXIpPyBEb2VzIGl0IGltcHJvdmUvd29yc2VuIHRoZSBjaGFuY2VzIG9m IGhpdHRpbmcgYSBmYWlsdXJlIHBhdGg/IApIYW5kbGluZyBhbiBlcnJvciBmcm9tIGdldF9wYWdl cyBoZXJlIGlzIHNpbXBsZSwgd2hlcmVhcyBpdCBsb29rcyBsaWtlIApiYWNraW5nIG91dCBvZiBh IGZhaWx1cmUgaW4gdGhlIG1pZGRsZSBvZiAoc2l4IGxldmVscyBvZikgZ2d0dF9waW4gbWlnaHQg Cm5vdCBiZT8KCi5EYXZlLgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVs LWdmeAo=