From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH 1/1] drm: i915: don't use OpRegion for XPS 13 IvyBridge Date: Mon, 29 Aug 2016 10:24:38 +0300 Message-ID: <87h9a4rqa1.fsf@intel.com> References: <1472398126-1095-1-git-send-email-aarcange@redhat.com> <1472398126-1095-2-git-send-email-aarcange@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1472398126-1095-2-git-send-email-aarcange@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Andrea Arcangeli , Ville =?utf-8?B?U3lyasOkbMOk?= , Dave Airlie Cc: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gU3VuLCAyOCBBdWcgMjAxNiwgQW5kcmVhIEFyY2FuZ2VsaSA8YWFyY2FuZ2VAcmVkaGF0LmNv bT4gd3JvdGU6Cj4gU2t5bGFrZSB3YXMgYWxyZWFkeSBzaW5nbGVkIG91dCwgYnV0IGl0IGRvZXNu J3QgY292ZXIgdGhlIFhQUyAxMyBMMzMyWAo+IG1vZGVsIHdoaWNoIGlzIGJhc2VkIG9uIEl2eUJy aWRnZS4KPgo+IFRoZSBjb21taXQgdGhhdCBpbnRyb2R1Y2VkIHRoZSByZWdyZXNzaW9uIGlzCj4g MWQ2ZGE4N2EzMjQxZGViMTNkMDczYzQxMjVkMTllZDBlNWEwYzYyYwoKVGhhdCdzIGEgbWVyZ2Ug Y29tbWl0LCB0aGUgcmVhbCBvbmUgaXMKCmNvbW1pdCBhMDU2MjgxOTVhMGQ5ZjMxNzNkZDlhYTc2 ZjQ4MmFlZjY5MmU0NmVlCkF1dGhvcjogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxp bnV4LmludGVsLmNvbT4KRGF0ZTogICBNb24gQXByIDExIDEwOjIzOjUxIDIwMTYgKzAzMDAKCiAg ICBkcm0vaTkxNTogR2V0IHBhbmVsX3R5cGUgZnJvbSBPcFJlZ2lvbiBwYW5lbCBkZXRhaWxzCgo+ IFRoZSBTa3lsYWtlIHdvcmthcm91bmQgZm9yIHRoZSByZWdyZXNzaW9uIHdhcyBpbnRyb2R1Y2Vk IGluIGNvbW1pdAo+IGFlZGRkYTA2YzFhNzA0YmI5N2M4YTdiZmU3YTQ3MjEyMDE5M2JkNTYKPgo+ IFNpZ25lZC1vZmYtYnk6IEFuZHJlYSBBcmNhbmdlbGkgPGFhcmNhbmdlQHJlZGhhdC5jb20+Cj4g LS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX29wcmVnaW9uLmMgfCAxMiArKysrKysr LS0tLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkK Pgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9vcHJlZ2lvbi5jIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfb3ByZWdpb24uYwo+IGluZGV4IGFkY2EyNjIuLmNh MTdhYjYgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfb3ByZWdpb24u Ywo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX29wcmVnaW9uLmMKPiBAQCAtMTA3 MywxMiArMTA3MywxNCBAQCBpbnRlbF9vcHJlZ2lvbl9nZXRfcGFuZWxfdHlwZShzdHJ1Y3QgZHJt X2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCj4gIAl9Cj4gIAo+ICAJLyoKPiAtCSAqIEZJWE1FIE9u IERlbGwgWFBTIDEzIDkzNTAgdGhlIE9wUmVnaW9uIHBhbmVsIHR5cGUgKDApIGdpdmVzIHVzCj4g LQkgKiBsb3cgdnN3aW5nIGZvciBlRFAsIHdoZXJlYXMgdGhlIFZCVCBwYW5lbCB0eXBlICgyKSBn aXZlcyB1cyBub3JtYWwKPiAtCSAqIHZzd2luZyBpbnN0ZWFkLiBMb3cgdnN3aW5nIHJlc3VsdHMg aW4gc29tZSBkaXNwbGF5IGZsaWNrZXJzLCBzbwo+IC0JICogbGV0J3Mgc2ltcGx5IGlnbm9yZSB0 aGUgT3BSZWdpb24gcGFuZWwgdHlwZSBvbiBTS0wgZm9yIG5vdy4KPiArCSAqIEZJWE1FIE9uIERl bGwgWFBTIDEzIDkzNTAgYW5kIERlbGwgWFBTIDEzIEwzMjJYIHRoZQo+ICsJICogT3BSZWdpb24g cGFuZWwgdHlwZSAoMCkgZ2l2ZXMgdXMgbG93IHZzd2luZyBmb3IgZURQLAo+ICsJICogd2hlcmVh cyB0aGUgVkJUIHBhbmVsIHR5cGUgKDIpIGdpdmVzIHVzIG5vcm1hbCB2c3dpbmcKPiArCSAqIGlu c3RlYWQuIExvdyB2c3dpbmcgcmVzdWx0cyBpbiBzb21lIGRpc3BsYXkgZmxpY2tlcnMsIHNvCj4g KwkgKiBsZXQncyBzaW1wbHkgaWdub3JlIHRoZSBPcFJlZ2lvbiBwYW5lbCB0eXBlIG9uIFNLTCBh bmQKPiArCSAqIElWWUJSSURHRSBmb3Igbm93Lgo+ICAJICovCgpJZiBpdCdzIGFuIEl5YnJpZGdl LCB0aGVyZSdzIG5vIGxvdyB2c3dpbmcsIGFuZCB0aGF0IGV4cGxhbmF0aW9uIGlzCmZhbHNlLiBZ b3UgY2FuIHZlcmlmeSBieSB0cnlpbmcgaTkxNS5lZHBfdnN3aW5nPTEgb3IgaTkxNS5lZHBfdnN3 aW5nPTIKb24gYW4gdW5wYXRjaGVkIGtlcm5lbC4KCkRvZXNuJ3QgbWVhbiB0aGVyZSBjYW4ndCBi ZSBzb21ldGhpbmcgZWxzZSB3cm9uZyB3aXRoIHRoZSBtb2RlIHlvdSBnZXQKdXNpbmcgYSBkaWZm ZXJlbnQgcGFuZWxfdHlwZS4gQW5kIHRoaXMgbWFrZXMgbWUgd29uZGVyIHdoYXQgdGhlIHBvaW50 IGlzCmluIHRyeWluZyB0byBwYXRjaCB1cCB0aGUgY29tbWl0IGluc3RlYWQgb2YgcmV2ZXJ0aW5n LgoKCkJSLApKYW5pLgoKCgo+IC0JaWYgKElTX1NLWUxBS0UoZGV2X3ByaXYpKSB7Cj4gKwlpZiAo SVNfU0tZTEFLRShkZXZfcHJpdikgfHwgSVNfSVZZQlJJREdFKGRldl9wcml2KSkgewo+ICAJCURS TV9ERUJVR19LTVMoIklnbm9yaW5nIE9wUmVnaW9uIHBhbmVsIHR5cGUgKCVkKVxuIiwgcmV0IC0g MSk7Cj4gIAkJcmV0dXJuIC1FTk9ERVY7Cj4gIAl9Cj4gX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KPiBkcmktZGV2ZWwgbWFpbGluZyBsaXN0Cj4gZHJpLWRl dmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCgotLSAKSmFuaSBOaWt1bGEsIEludGVsIE9wZW4g U291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2RyaS1kZXZlbAo=