From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH 09/11] drm/i915: don't use a temp buffer for opregion debugfs file Date: Mon, 14 Dec 2015 16:45:17 +0200 Message-ID: <20151214144517.GN4437@intel.com> References: <74664a556a56d0eceb0029bbd77ffc1d771b0628.1450089383.git.jani.nikula@intel.com> <20151214134538.GJ4437@intel.com> <87lh8xt7r1.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 A1AB56E34B for ; Mon, 14 Dec 2015 06:45:29 -0800 (PST) Content-Disposition: inline In-Reply-To: <87lh8xt7r1.fsf@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jani Nikula Cc: Deepak M , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBEZWMgMTQsIDIwMTUgYXQgMDQ6Mzg6NThQTSArMDIwMCwgSmFuaSBOaWt1bGEgd3Jv dGU6Cj4gT24gTW9uLCAxNCBEZWMgMjAxNSwgVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxh QGxpbnV4LmludGVsLmNvbT4gd3JvdGU6Cj4gPiBPbiBNb24sIERlYyAxNCwgMjAxNSBhdCAxMjo1 MDo1M1BNICswMjAwLCBKYW5pIE5pa3VsYSB3cm90ZToKPiA+PiBIYXNuJ3QgYmVlbiBuZWNlc3Nh cnkgc2luY2UKPiA+PiAKPiA+PiBjb21taXQgMTE1NzE5ZmNlYWE3MzNkNjQ2ZTM5Y2RjZTgzY2Mz MmRkYjg5MWE0OQo+ID4+IEF1dGhvcjogV2lsbGlhbXMsIERhbiBKIDxkYW4uai53aWxsaWFtc0Bp bnRlbC5jb20+Cj4gPj4gRGF0ZTogICBNb24gT2N0IDEyIDIxOjEyOjU3IDIwMTUgKzAwMDAKPiA+ PiAKPiA+PiAgICAgaTkxNTogc3dpdGNoIGZyb20gYWNwaV9vc19pb3JlbWFwIHRvIG1lbXJlbWFw Cj4gPj4gCj4gPj4gU2lnbmVkLW9mZi1ieTogSmFuaSBOaWt1bGEgPGphbmkubmlrdWxhQGludGVs LmNvbT4KPiA+PiAtLS0KPiA+PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMg fCAxMSArKy0tLS0tLS0tLQo+ID4+ICAxIGZpbGUgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCA5 IGRlbGV0aW9ucygtKQo+ID4+IAo+ID4+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pOTE1X2RlYnVnZnMuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZGVidWdmcy5jCj4g Pj4gaW5kZXggMjQzMThiNzliY2ZjLi5hOWUxZjE4YzM2ZDEgMTAwNjQ0Cj4gPj4gLS0tIGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKPiA+PiArKysgYi9kcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X2RlYnVnZnMuYwo+ID4+IEBAIC0xODQyLDI1ICsxODQyLDE4IEBAIHN0YXRp YyBpbnQgaTkxNV9vcHJlZ2lvbihzdHJ1Y3Qgc2VxX2ZpbGUgKm0sIHZvaWQgKnVudXNlZCkKPiA+ PiAgCXN0cnVjdCBkcm1fZGV2aWNlICpkZXYgPSBub2RlLT5taW5vci0+ZGV2Owo+ID4+ICAJc3Ry dWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gZGV2LT5kZXZfcHJpdmF0ZTsKPiA+PiAg CXN0cnVjdCBpbnRlbF9vcHJlZ2lvbiAqb3ByZWdpb24gPSAmZGV2X3ByaXYtPm9wcmVnaW9uOwo+ ID4+IC0Jdm9pZCAqZGF0YSA9IGttYWxsb2MoT1BSRUdJT05fU0laRSwgR0ZQX0tFUk5FTCk7Cj4g Pj4gIAlpbnQgcmV0Owo+ID4+ICAKPiA+PiAtCWlmIChkYXRhID09IE5VTEwpCj4gPj4gLQkJcmV0 dXJuIC1FTk9NRU07Cj4gPj4gLQo+ID4+ICAJcmV0ID0gbXV0ZXhfbG9ja19pbnRlcnJ1cHRpYmxl KCZkZXYtPnN0cnVjdF9tdXRleCk7Cj4gPj4gIAlpZiAocmV0KQo+ID4+ICAJCWdvdG8gb3V0Owo+ ID4KPiA+IEEgYml0IG9mZiB0b3BpYywgYnV0IEkgd29uZGVyIHdoYXQgdGhpcyBsb2NraW5nIGlz IHN1cHBvc2VkIHRvIHByb3RlY3Q/Cj4gCj4gSSB0aG91Z2h0IGFib3V0IGl0IHdoZW4gQ2hyaXMg bWVudGlvbmVkIGxvY2tpbmcgaW4gdGhlIG5leHQgcGF0Y2guIFNvbWUKPiBvcHJlZ2lvbiBtYWls Ym94ZXMgZG8gY2hhbmdlIGR1ZSB0byBkcml2ZXIgPC0+IGJpb3Mgbm90aWZpY2F0aW9ucywgZXZl bgo+IGlmIHRoZSBWQlQgZG9lc24ndC4gTm90IHN1cmUgaWYgdGhlcmUncyBhbnkgY2hhbmNlIHRo aXMgY291bGQgbGVhZCB0byB1cwo+IGR1bXBpbmcgYW4gaW5jb25zaXN0ZW50IG9wcmVnaW9uLCBh bmQgaWYgc28sIHdoYXQgZGlmZmVyZW5jZSB0aGF0IGNvdWxkCj4gbWFrZS4gU28gSSB0aG91Z2h0 IGJldHRlciBzYWZlIHRoYW4gc29ycnkgYW5kIGp1c3QgbGV0IGl0IGJlLgoKRG8gd2UgYWN0dWFs bHkgdGFrZSBzdHJ1Y3RfbXV0ZXggaW4gcGxhY2VzIHdoZXJlIHdlIGludGVudGlvbmFsbHkgcG9r ZQphdCBvcHJlZ2lvbiBtYWlsYm94ZXM/CgpUaGUgQklPUyBub3RpZmljYXRpb25zIGNvdWxkIGFu eXdheSBiZSBmdWxseSBhc3luY2hyb25vdXMgbm8/IFNvIG5vIHdheQp3ZSBjb3VsZCBwcm90ZWN0 IGFnYWluc3QgdGhhdCwgZXhjZXB0IG1heWJlIHZpYSBzb21lIEFDUEkgQU1MIGxvY2suCgo+IAo+ IEJSLAo+IEphbmkuCj4gCj4gPgo+ID4+ICAKPiA+PiAtCWlmIChvcHJlZ2lvbi0+aGVhZGVyKSB7 Cj4gPj4gLQkJbWVtY3B5KGRhdGEsIG9wcmVnaW9uLT5oZWFkZXIsIE9QUkVHSU9OX1NJWkUpOwo+ ID4+IC0JCXNlcV93cml0ZShtLCBkYXRhLCBPUFJFR0lPTl9TSVpFKTsKPiA+PiAtCX0KPiA+PiAr CWlmIChvcHJlZ2lvbi0+aGVhZGVyKQo+ID4+ICsJCXNlcV93cml0ZShtLCBvcHJlZ2lvbi0+aGVh ZGVyLCBPUFJFR0lPTl9TSVpFKTsKPiA+PiAgCj4gPj4gIAltdXRleF91bmxvY2soJmRldi0+c3Ry dWN0X211dGV4KTsKPiA+PiAgCj4gPj4gIG91dDoKPiA+PiAtCWtmcmVlKGRhdGEpOwo+ID4+ICAJ cmV0dXJuIDA7Cj4gPj4gIH0KPiA+PiAgCj4gPj4gLS0gCj4gPj4gMi4xLjQKPiA+PiAKPiA+PiBf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+ID4+IEludGVs LWdmeCBtYWlsaW5nIGxpc3QKPiA+PiBJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4g Pj4gaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdm eAo+IAo+IC0tIAo+IEphbmkgTmlrdWxhLCBJbnRlbCBPcGVuIFNvdXJjZSBUZWNobm9sb2d5IENl bnRlcgoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1n ZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9pbnRlbC1nZngK