From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH 09/11] drm/i915: don't use a temp buffer for opregion debugfs file Date: Mon, 14 Dec 2015 16:38:58 +0200 Message-ID: <87lh8xt7r1.fsf@intel.com> References: <74664a556a56d0eceb0029bbd77ffc1d771b0628.1450089383.git.jani.nikula@intel.com> <20151214134538.GJ4437@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id E00726E00B for ; Mon, 14 Dec 2015 06:39:00 -0800 (PST) In-Reply-To: <20151214134538.GJ4437@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ville =?utf-8?B?U3lyasOkbMOk?= Cc: Deepak M , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCAxNCBEZWMgMjAxNSwgVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4 LmludGVsLmNvbT4gd3JvdGU6Cj4gT24gTW9uLCBEZWMgMTQsIDIwMTUgYXQgMTI6NTA6NTNQTSAr MDIwMCwgSmFuaSBOaWt1bGEgd3JvdGU6Cj4+IEhhc24ndCBiZWVuIG5lY2Vzc2FyeSBzaW5jZQo+ PiAKPj4gY29tbWl0IDExNTcxOWZjZWFhNzMzZDY0NmUzOWNkY2U4M2NjMzJkZGI4OTFhNDkKPj4g QXV0aG9yOiBXaWxsaWFtcywgRGFuIEogPGRhbi5qLndpbGxpYW1zQGludGVsLmNvbT4KPj4gRGF0 ZTogICBNb24gT2N0IDEyIDIxOjEyOjU3IDIwMTUgKzAwMDAKPj4gCj4+ICAgICBpOTE1OiBzd2l0 Y2ggZnJvbSBhY3BpX29zX2lvcmVtYXAgdG8gbWVtcmVtYXAKPj4gCj4+IFNpZ25lZC1vZmYtYnk6 IEphbmkgTmlrdWxhIDxqYW5pLm5pa3VsYUBpbnRlbC5jb20+Cj4+IC0tLQo+PiAgZHJpdmVycy9n cHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMgfCAxMSArKy0tLS0tLS0tLQo+PiAgMSBmaWxlIGNo YW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgOSBkZWxldGlvbnMoLSkKPj4gCj4+IGRpZmYgLS1naXQg YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RlYnVnZnMuYyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfZGVidWdmcy5jCj4+IGluZGV4IDI0MzE4Yjc5YmNmYy4uYTllMWYxOGMzNmQxIDEw MDY0NAo+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RlYnVnZnMuYwo+PiArKysg Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RlYnVnZnMuYwo+PiBAQCAtMTg0MiwyNSArMTg0 MiwxOCBAQCBzdGF0aWMgaW50IGk5MTVfb3ByZWdpb24oc3RydWN0IHNlcV9maWxlICptLCB2b2lk ICp1bnVzZWQpCj4+ICAJc3RydWN0IGRybV9kZXZpY2UgKmRldiA9IG5vZGUtPm1pbm9yLT5kZXY7 Cj4+ICAJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gZGV2LT5kZXZfcHJpdmF0 ZTsKPj4gIAlzdHJ1Y3QgaW50ZWxfb3ByZWdpb24gKm9wcmVnaW9uID0gJmRldl9wcml2LT5vcHJl Z2lvbjsKPj4gLQl2b2lkICpkYXRhID0ga21hbGxvYyhPUFJFR0lPTl9TSVpFLCBHRlBfS0VSTkVM KTsKPj4gIAlpbnQgcmV0Owo+PiAgCj4+IC0JaWYgKGRhdGEgPT0gTlVMTCkKPj4gLQkJcmV0dXJu IC1FTk9NRU07Cj4+IC0KPj4gIAlyZXQgPSBtdXRleF9sb2NrX2ludGVycnVwdGlibGUoJmRldi0+ c3RydWN0X211dGV4KTsKPj4gIAlpZiAocmV0KQo+PiAgCQlnb3RvIG91dDsKPgo+IEEgYml0IG9m ZiB0b3BpYywgYnV0IEkgd29uZGVyIHdoYXQgdGhpcyBsb2NraW5nIGlzIHN1cHBvc2VkIHRvIHBy b3RlY3Q/CgpJIHRob3VnaHQgYWJvdXQgaXQgd2hlbiBDaHJpcyBtZW50aW9uZWQgbG9ja2luZyBp biB0aGUgbmV4dCBwYXRjaC4gU29tZQpvcHJlZ2lvbiBtYWlsYm94ZXMgZG8gY2hhbmdlIGR1ZSB0 byBkcml2ZXIgPC0+IGJpb3Mgbm90aWZpY2F0aW9ucywgZXZlbgppZiB0aGUgVkJUIGRvZXNuJ3Qu IE5vdCBzdXJlIGlmIHRoZXJlJ3MgYW55IGNoYW5jZSB0aGlzIGNvdWxkIGxlYWQgdG8gdXMKZHVt cGluZyBhbiBpbmNvbnNpc3RlbnQgb3ByZWdpb24sIGFuZCBpZiBzbywgd2hhdCBkaWZmZXJlbmNl IHRoYXQgY291bGQKbWFrZS4gU28gSSB0aG91Z2h0IGJldHRlciBzYWZlIHRoYW4gc29ycnkgYW5k IGp1c3QgbGV0IGl0IGJlLgoKQlIsCkphbmkuCgo+Cj4+ICAKPj4gLQlpZiAob3ByZWdpb24tPmhl YWRlcikgewo+PiAtCQltZW1jcHkoZGF0YSwgb3ByZWdpb24tPmhlYWRlciwgT1BSRUdJT05fU0la RSk7Cj4+IC0JCXNlcV93cml0ZShtLCBkYXRhLCBPUFJFR0lPTl9TSVpFKTsKPj4gLQl9Cj4+ICsJ aWYgKG9wcmVnaW9uLT5oZWFkZXIpCj4+ICsJCXNlcV93cml0ZShtLCBvcHJlZ2lvbi0+aGVhZGVy LCBPUFJFR0lPTl9TSVpFKTsKPj4gIAo+PiAgCW11dGV4X3VubG9jaygmZGV2LT5zdHJ1Y3RfbXV0 ZXgpOwo+PiAgCj4+ICBvdXQ6Cj4+IC0Ja2ZyZWUoZGF0YSk7Cj4+ICAJcmV0dXJuIDA7Cj4+ICB9 Cj4+ICAKPj4gLS0gCj4+IDIuMS40Cj4+IAo+PiBfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwo+PiBJbnRlbC1nZnggbWFpbGluZyBsaXN0Cj4+IEludGVsLWdm eEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPj4gaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAoKLS0gCkphbmkgTmlrdWxhLCBJbnRlbCBPcGVuIFNv dXJjZSBUZWNobm9sb2d5IENlbnRlcgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVl ZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2ludGVsLWdmeAo=