From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [RESEND] drm/i915: stop conflating HAS_DISPLAY() and disabled display Date: Mon, 16 Sep 2019 17:05:10 +0300 Message-ID: <87impsxrop.fsf@intel.com> References: <20190916092901.31440-1-jani.nikula@intel.com> <156864044362.5729.13317954023510986629@skylake-alporthouse-com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0AD2D6E267 for ; Mon, 16 Sep 2019 14:05:15 +0000 (UTC) In-Reply-To: <156864044362.5729.13317954023510986629@skylake-alporthouse-com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCAxNiBTZXAgMjAxOSwgQ2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28u dWs+IHdyb3RlOgo+IFF1b3RpbmcgSmFuaSBOaWt1bGEgKDIwMTktMDktMTYgMTA6Mjk6MDEpCj4+ IFN0b3Agc2V0dGluZyAtPnBpcGVfbWFzayB0byB6ZXJvIHdoZW4gZGlzcGxheSBpcyBkaXNhYmxl ZCwgYWxsb3dpbmcgdXMKPj4gdG8gaGF2ZSBkaWZmZXJlbnQgY29kZSBwYXRocyBmb3Igbm90IGFj dHVhbGx5IGhhdmluZyBkaXNwbGF5IGhhcmR3YXJlLAo+PiBhbmQgaGF2aW5nIGRpc3BsYXkgaGFy ZHdhcmUgZGlzYWJsZWQuIFRoaXMgbGV0cyB1cyBkZXZlbG9wIHRob3NlIHR3bwo+PiBhdmVudWVz IGluZGVwZW5kZW50bHkuCj4+IAo+PiBUaGVyZSBhcmUgbm8gZnVuY3Rpb25hbCBjaGFuZ2VzIGZv ciB3aGVuIHRoZXJlIGlzIG5vIGRpc3BsYXkuIEhvd2V2ZXIsCj4+IGFsbCB1c2VzIG9mIGZvcl9l YWNoX3BpcGUoKSBhbmQgZm9yX2VhY2hfcGlwZV9tYXNrZWQoKSB3aWxsIHN0YXJ0Cj4+IHJ1bm5p bmcgZm9yIHRoZSBkaXNhYmxlZCBkaXNwbGF5IGNhc2UuIFB1dCBvbmUgb2YgdGhlIG1vcmUgc2ln bmlmaWNhbnQKPj4gb25lcyBiZWhpbmQgY2hlY2tzIGZvciBJTlRFTF9ESVNQTEFZX0VOQUJMRUQo KSwgb3RoZXJ3aXNlIHRoZSBjYXNlcwo+PiBzaG91bGQgbm90IGJlIGhpdCB3aXRoIGRpc2FibGVk IGRpc3BsYXksIG9yIHRoZXkgc2VlbSBiZW5pZ24uIEZpbmdlcnMKPj4gY3Jvc3NlZC4KPj4gCj4+ IEFsbCBpbiBhbGwsIHRoaXMgbWlnaHQgbm90IGJlIHRoZSBpZGVhbCBzb2x1dGlvbi4gSW4gZmFj dCB3ZSBtYXkgaGF2ZQo+PiBoYWQgc29tZXRoaW5nIGFsb25nIHRoZSBsaW5lcyBvZiB0aGlzIGlu IHRoZSBwYXN0LCBidXQgd2UgZW5kZWQgdXAKPj4gY29uZmxhdGluZyB0aGUgdHdvIGNhc2VzLiBQ b3NzaWJseSBldmVuIGJ5IHJlY29tbWVuZGF0aW9uIGJ5IHlvdXJzCj4+IHRydWx5OyBJIGRpZCBu b3QgZGFyZSBkaWcgdXAgdGhhdCBwYXJ0IG9mIHRoZSBoaXN0b3J5LiBCdXQgdGhlIHBlcmZlY3QK Pj4gaXMgdGhlIGVuZW15IG9mIHRoZSBnb29kLCB0aGlzIGlzIGEgc3RyYWlnaHRmb3J3YXJkIGNo YW5nZSwgYW5kIGxldHMgdXMKPj4gZ2V0IGFjdHVhbCB3b3JrIGRvbmUgaW4gYm90aCBmcm9udHMg d2l0aG91dCBpbnRlcmZlcmluZyB3aXRoIGVhY2ggb3RoZXIuCj4+IAo+PiBDYzogQ2hyaXMgV2ls c29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+Cj4+IENjOiBKb3PDqSBSb2JlcnRvIGRlIFNv dXphIDxqb3NlLnNvdXphQGludGVsLmNvbT4KPj4gQ2M6IFZpbGxlIFN5cmrDpGzDpCA8dmlsbGUu c3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4+IFNpZ25lZC1vZmYtYnk6IEphbmkgTmlrdWxhIDxq YW5pLm5pa3VsYUBpbnRlbC5jb20+Cj4+IC0tLQo+PiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlz cGxheS9pbnRlbF9kaXNwbGF5LmMgfCAxMiArKysrKysrLS0tLS0KPj4gIGRyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2RldmljZV9pbmZvLmMgICAgIHwgIDggKystLS0tLS0KPj4gIDIgZmlsZXMg Y2hhbmdlZCwgOSBpbnNlcnRpb25zKCspLCAxMSBkZWxldGlvbnMoLSkKPj4gCj4+IGRpZmYgLS1n aXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2Rpc3BsYXkuYyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGlzcGxheS5jCj4+IGluZGV4IGU3NTk0NWE1 M2UwNi4uYWMyNGY5NjU4MmNhIDEwMDY0NAo+PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9k aXNwbGF5L2ludGVsX2Rpc3BsYXkuYwo+PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNw bGF5L2ludGVsX2Rpc3BsYXkuYwo+PiBAQCAtMTYyODEsMTEgKzE2MjgxLDEzIEBAIGludCBpbnRl bF9tb2Rlc2V0X2luaXQoc3RydWN0IGRybV9kZXZpY2UgKmRldikKPj4gICAgICAgICAgICAgICAg ICAgICAgIElOVEVMX05VTV9QSVBFUyhkZXZfcHJpdiksCj4+ICAgICAgICAgICAgICAgICAgICAg ICBJTlRFTF9OVU1fUElQRVMoZGV2X3ByaXYpID4gMSA/ICJzIiA6ICIiKTsKPj4gIAo+PiAtICAg ICAgIGZvcl9lYWNoX3BpcGUoZGV2X3ByaXYsIHBpcGUpIHsKPj4gLSAgICAgICAgICAgICAgIHJl dCA9IGludGVsX2NydGNfaW5pdChkZXZfcHJpdiwgcGlwZSk7Cj4+IC0gICAgICAgICAgICAgICBp ZiAocmV0KSB7Cj4+IC0gICAgICAgICAgICAgICAgICAgICAgIGRybV9tb2RlX2NvbmZpZ19jbGVh bnVwKGRldik7Cj4+IC0gICAgICAgICAgICAgICAgICAgICAgIHJldHVybiByZXQ7Cj4+ICsgICAg ICAgaWYgKEhBU19ESVNQTEFZKGRldl9wcml2KSAmJiBJTlRFTF9ESVNQTEFZX0VOQUJMRUQoZGV2 X3ByaXYpKSB7Cj4+ICsgICAgICAgICAgICAgICBmb3JfZWFjaF9waXBlKGRldl9wcml2LCBwaXBl KSB7Cj4+ICsgICAgICAgICAgICAgICAgICAgICAgIHJldCA9IGludGVsX2NydGNfaW5pdChkZXZf cHJpdiwgcGlwZSk7Cj4KPiBXaGF0IGRpcmVjdGlvbiBhcmUgeW91IHBsYW5uaW5nIHRvIHRha2Us IGF2b2lkIGVuYWJsaW5nIGFueXRoaW5nIHJlbGF0ZWQKPiB0byBkaXNwbGF5PyBNeSB3b3JyeSBp cyB0aGF0IGluCj4KPiBodHRwczovL2ludGVsLWdmeC1jaS4wMS5vcmcvdHJlZS9kcm0tdGlwL1Bh dGNod29ya18xNDQxOC9maS1ic3cta2Vma2EvaWd0QGk5MTVfc2VsZnRlc3RAbGl2ZV9ndF90aW1l bGluZXMuaHRtbAo+Cj4gd2Ugc3RpbGwgc2VlIHdlaXJkIGV2ZW50cyBsaWtlCj4KPiA8Nz4gWzQ0 NC4zMTM4MjNdIFtkcm06aTkxNV9yZWRpc2FibGVfdmdhX3Bvd2VyX29uIFtpOTE1XV0gU29tZXRo aW5nIGVuYWJsZWQgVkdBIHBsYW5lLCBkaXNhYmxpbmcgaXQKPgo+IGFuZCBJJ20gbm90IHN1cmUg aG93IHlvdSBpbnRlbmQgdG8gY3VydGFpbCB0aGF0LiAoT3IgaWYgdGhhdCdzIGV2ZW4KPiBwb3Nz aWJsZS4pCgpUaGUgbWFpbiBnb2FsIGhlcmUgKGluIHRoaXMgc3BlY2lmaWMgcGF0Y2gpIGlzIHRv IGRlY291cGxlIGRpc2FibGVkIGJ1dApleGlzdGluZyBkaXNwbGF5IGZyb20gbm9uLWV4aXN0aW5n IGRpc3BsYXkuIFRoYXQgbGV0cyB1cyBkZXZlbG9wIHRoZSB0d28KY2FzZXMgaW5kZXBlbmRlbnRs eSwgYW5kIEkgYWNrbm93bGVkZ2UgSSBtYXkgaGF2ZSBiZWVuIHNpbXBsZSBtaW5kZWQKZW5vdWdo IGF0IHNvbWUgcG9pbnQgdG8gYmVsaWV2ZSB0aGV5IGNvdWxkIGJlIHB1dCBpbiB0aGUgc2FtZSBi dWNrZXQuCgpUaGlzIHBhdGNoIHRyaWVzIHRvIGRvIHRoZSBkZWNvdXBsaW5nIHdpdGggdGhlIGxl YXN0IGFtb3VudCBvZgpmdW5jdGlvbmFsIGNoYW5nZXMgdG8gdGhlIGRpc2FibGVkIGRpc3BsYXkg Y2FzZSAobm8gbWF0dGVyIGhvdyBicm9rZW4KdGhlIHN0YXR1cyBxdW8gaXMpLCBidXQgYWxzbyB3 aXRob3V0IHNwcmlua2xpbmcgSU5URUxfRElTUExBWV9FTkFCTEVEKCkKY2hlY2tzIGF0IGV2ZXJ5 IGZvcl9lYWNoX2Rpc3BsYXl7LF9tYXNrZWR9LiBTb21lIGFyYml0cmFyaWx5IGNob3NlbgpiYWxh bmNlLgoKQWZ0ZXIgdGhpcywgSSdtIGhvcGluZyB3ZSBjYW4gZGV2ZWxvcCB0aGUgY2FzZXMgaW5k ZXBlbmRlbnRseSwgd2l0aG91dAplYWNoIG9mIHRoZW0gc3RvbXBpbmcgb24gdGhlIG90aGVyJ3Mg ZmVldC4gV2hvIGtub3dzLCBtYXliZSB0aGUgbmV4dApwYXRjaCBzaG91bGQgcmV2ZXJ0IHRoZSBo dW5rIHlvdSBxdW90ZSBhYm92ZS4gSSBkbyBrbm93IEknbSBub3Qgc2lnbmluZwp1cCBmb3IgZml4 aW5nIGV2ZXJ5dGhpbmcgYWJvdXQgdGhlIGRpc2FibGVkIGRpc3BsYXkgcGF0aCwgYXQgbGVhc3Qg cmlnaHQKYXdheSwgYnV0IHRoZSBwb2ludCBpcyB0byByZW1vdmUgb2JzdGFjbGVzLgoKQlIsCkph bmkuCgoKCi0tIApKYW5pIE5pa3VsYSwgSW50ZWwgT3BlbiBTb3VyY2UgR3JhcGhpY3MgQ2VudGVy Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdm eCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xp c3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==