From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dave Gordon Subject: Re: [PATCH v3 02/15] drm/i915: Add i915_gem_object_write() to i915_gem.c Date: Tue, 21 Apr 2015 19:46:36 +0100 Message-ID: <55369B0C.4090209@intel.com> References: <1429305680-4990-1-git-send-email-yu.dai@intel.com> <1429305680-4990-3-git-send-email-yu.dai@intel.com> <553699BE.1070003@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id A91256E1BF for ; Tue, 21 Apr 2015 11:46:44 -0700 (PDT) In-Reply-To: <553699BE.1070003@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: yu.dai@intel.com, intel-gfx@lists.freedesktop.org Cc: "Michael H. Nguyen" List-Id: intel-gfx@lists.freedesktop.org T24gMjEvMDQvMTUgMTk6NDEsIERhdmUgR29yZG9uIHdyb3RlOgo+IE9uIDE3LzA0LzE1IDIyOjIx LCB5dS5kYWlAaW50ZWwuY29tIHdyb3RlOgo+PiBGcm9tOiAiTWljaGFlbCBILiBOZ3V5ZW4iIDxt aWNoYWVsLmgubmd1eWVuQGludGVsLmNvbT4KPj4KPj4gaTkxNV9nZW1fb2JqZWN0X3dyaXRlKCkg aXMgYSBnZW5lcmljIGZ1bmN0aW9uIHRvIGNvcHkgZGF0YSBmcm9tCj4+IHVzZXIgbWVtb3J5IHRv IGdlbSBvYmplY3QuCj4+Cj4+IElzc3VlOiBWSVotNDg4NAo+PiBTaWduZWQtb2ZmLWJ5OiBBbGV4 IERhaSA8eXUuZGFpQGludGVsLmNvbT4KPj4gLS0tCj4+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9p OTE1X2Rydi5oIHwgIDMgKysrCj4+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jIHwg MzAgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCj4+ICAyIGZpbGVzIGNoYW5nZWQsIDMz IGluc2VydGlvbnMoKykKPj4KPj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfZHJ2LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4+IGluZGV4IDQwZWY2 NzIuLjZlOGQxMDYgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2 LmgKPj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYuaAo+PiBAQCAtMjY0NSw2 ICsyNjQ1LDkgQEAgdm9pZCBpOTE1X2luaXRfdm0oc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRl dl9wcml2LAo+PiAgdm9pZCBpOTE1X2dlbV9mcmVlX29iamVjdChzdHJ1Y3QgZHJtX2dlbV9vYmpl Y3QgKm9iaik7Cj4+ICB2b2lkIGk5MTVfZ2VtX3ZtYV9kZXN0cm95KHN0cnVjdCBpOTE1X3ZtYSAq dm1hKTsKPj4gIAo+PiAraW50IGk5MTVfZ2VtX29iamVjdF93cml0ZShzdHJ1Y3QgZHJtX2k5MTVf Z2VtX29iamVjdCAqb2JqLAo+PiArCQkJY29uc3Qgdm9pZCAqZGF0YSwgY29uc3Qgc2l6ZV90IHNp emUpOwo+PiArCj4+ICAjZGVmaW5lIFBJTl9NQVBQQUJMRSAweDEKPj4gICNkZWZpbmUgUElOX05P TkJMT0NLIDB4Mgo+PiAgI2RlZmluZSBQSU5fR0xPQkFMIDB4NAo+PiBkaWZmIC0tZ2l0IGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVf Z2VtLmMKPj4gaW5kZXggZjdiODc2Ni4uNDQxNTRmZSAxMDA2NDQKPj4gLS0tIGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9nZW0uYwo+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X2dlbS5jCj4+IEBAIC01MjYwLDMgKzUyNjAsMzMgQEAgYm9vbCBpOTE1X2dlbV9vYmpfaXNfcGlu bmVkKHN0cnVjdCBkcm1faTkxNV9nZW1fb2JqZWN0ICpvYmopCj4+ICAJcmV0dXJuIGZhbHNlOwo+ PiAgfQo+PiAgCj4+ICsvKiBGaWxsIHRoZSBAb2JqIHdpdGggdGhlIEBzaXplIGFtb3VudCBvZiBA ZGF0YSAqLwo+PiAraW50IGk5MTVfZ2VtX29iamVjdF93cml0ZShzdHJ1Y3QgZHJtX2k5MTVfZ2Vt X29iamVjdCAqb2JqLAo+PiArCQkJY29uc3Qgdm9pZCAqZGF0YSwgY29uc3Qgc2l6ZV90IHNpemUp Cj4+ICt7Cj4+ICsJc3RydWN0IHNnX3RhYmxlICpzZzsKPj4gKwlzaXplX3QgYnl0ZXM7Cj4+ICsJ aW50IHJldDsKPj4gKwo+PiArCXJldCA9IGk5MTVfZ2VtX29iamVjdF9nZXRfcGFnZXMob2JqKTsK Pj4gKwlpZiAocmV0KQo+PiArCQlyZXR1cm4gcmV0Owo+PiArCj4+ICsJaTkxNV9nZW1fb2JqZWN0 X3Bpbl9wYWdlcyhvYmopOwo+PiArCj4+ICsJc2cgPSBvYmotPnBhZ2VzOwo+PiArCj4+ICsJYnl0 ZXMgPSBzZ19jb3B5X2Zyb21fYnVmZmVyKHNnLT5zZ2wsIHNnLT5uZW50cywKPj4gKwkJCQkgICAg KHZvaWQgKilkYXRhLCAoc2l6ZV90KXNpemUpOwo+IAo+IFRoZSBzZWNvbmQgY2FzdCAoc2l6ZV90 KSBpcyBub3QgcmVxdWlyZWQ7IGJldHRlciBzdGlsbCwgd2l0aG91dAo+IHRoYXQgY2FzdCB0aGUg Y29kZSBmaXRzIG9uIG9uZSBsaW5lIDopCj4gCj4+ICsJaTkxNV9nZW1fb2JqZWN0X3VucGluX3Bh Z2VzKG9iaik7Cj4+ICsKPj4gKwlpZiAoV0FSTihieXRlcyAhPSBzaXplLAo+PiArCQkgIkZhaWxl ZCB0byB1cGxvYWQgYWxsIGRhdGEgKGNvbXBsZXRlZCAlenUgYnl0ZXMgb3V0IG9mICV6dSB0b3Rh bCIsCj4gCj4gVGhlcmUncyBhIG1pc21hdGNoZWQgcGFyZW50aGVzaXMgaW4gdGhlIHdhcm5pbmcg bWVzc2FnZSBhYm92ZS4KPiBBbHNvIHRoZSBsaW5lIGlzIGp1c3QgYSBiaXQgdG9vIGxvbmcsIGFj Y29yZGluZyB0byBjaGVja3BhdGNoIDooCj4gUGVyaGFwcyBqdXN0ICJJbmNvbXBsZXRlIHRyYW5z ZmVyLCB3cm90ZSAlenUgb2YgJXp1IGJ5dGVzIiA/CgpBbHNvIGEgV0FSTmluZyBzaG91bGQgaGF2 ZSBhIHRyYWlsaW5nIG5ld2xpbmUsIHNvIHRoYXQgd291bGQgYmUKIkluY29tcGxldGUgdHJhbnNm ZXIsIHdyb3RlICV6dSBvZiAlenUgYnl0ZXNcbiIgIQoKPiBUaGUgY2FsbGVyIGlzIGdvaW5nIHRv IGlzc3VlIGEgbWVzc2FnZSB0b28sIGlmIHdlIGV2ZXIgcmVhY2gKPiB0aGlzIGNhc2UsIHNvIHRo aXMgY29kZSBkb2Vzbid0IGhhdmUgdG8gZXhwbGFpbiB0b28gbXVjaC4KPiAKPiBXaXRoIHRoZXNl IGZpeGVkLAo+IAo+IFJldmlld2VkLWJ5OiBEYXZlIEdvcmRvbiA8ZGF2aWQucy5nb3Jkb25AaW50 ZWwuY29tPgo+IAo+PiArCQkgYnl0ZXMsIHNpemUpKSB7Cj4+ICsJCWk5MTVfZ2VtX29iamVjdF9w dXRfcGFnZXMob2JqKTsKPj4gKwkJcmV0dXJuIC1FSU87Cj4+ICsJfQo+PiArCj4+ICsJcmV0dXJu IDA7Cj4+ICt9Cj4+Cj4gCj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KPiBJbnRlbC1nZnggbWFpbGluZyBsaXN0Cj4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwo+IGh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5m by9pbnRlbC1nZngKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eAo=