From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jim Bride Subject: Re: [PATCH] drm/i915/psr: Preserve SRD_CTL bit 29 on PSR init Date: Tue, 8 Aug 2017 13:45:13 -0700 Message-ID: <20170808204513.GA7009@shiv> References: <1502207481-3302-1-git-send-email-jim.bride@linux.intel.com> <1502221373.3201.36.camel@rdvivi-vienna> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 854726E226 for ; Tue, 8 Aug 2017 20:48:15 +0000 (UTC) Content-Disposition: inline In-Reply-To: <1502221373.3201.36.camel@rdvivi-vienna> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Vivi, Rodrigo" Cc: "Nikula, Jani" , "intel-gfx@lists.freedesktop.org" List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBBdWcgMDgsIDIwMTcgYXQgMDc6NDI6NTBQTSArMDAwMCwgVml2aSwgUm9kcmlnbyB3 cm90ZToKPiBPbiBUdWUsIDIwMTctMDgtMDggYXQgMDg6NTEgLTA3MDAsIEppbSBCcmlkZSB3cm90 ZToKPiA+IEJpdCAyOSBvZiBTUkRfQ1RMIG5lZWRzIHRvIGhhdmUgaXRzIHZhbHVlIHByZXNlcnZl ZCwKPiAKPiBwcm9iYWJseSBnb29kIHRvIGtpbmQgb2YgcXVvdGUgc3BlYyBzb21laG93Ogo+ICJU aGlzIGZpZWxkIGlzIHVzZWQgZm9yIGhhcmR3YXJlIGNvbW11bmljYXRpb24uICBTb2Z0d2FyZSBt dXN0IG5vdAo+IGNoYW5nZSB0aGlzIGZpZWxkLiIKCkFkZGVkICJhY2NvcmRpbmcgdG8gdGhlIEIt U3BlYyIgYWZ0ZXIgdGhlIHdvcmQgcHJlc2VydmVkLgo+IAo+ID4gIHNvIHJpZ2h0IGJlZm9yZSB3 ZQo+ID4gd3JpdGUgb3V0IHRoZSByZWdpc3RlciB3ZSBnbyBhaGVhZCBhbmQgcmVhZCB0aGUgcmVn aXN0ZXIgYW5kIHByZXNlcnZlCj4gPiB0aGUgdmFsdWUgb2YgdGhhdCBiaXQgYmVmb3JlIHdlIHdy aXRlIG91dCB0aGUgY29uZmlndXJlZCByZWdpc3RlciB2YWx1ZS4KPiA+IAo+ID4gQ2M6IFJvZHJp Z28gVml2aSA8cm9kcmlnby52aXZpQGludGVsLmNvbT4KPiA+IENjOiBDaHJpcyBXaWxzb24gPGNo cmlzQGNocmlzLXdpbHNvbi5jby51az4KPiA+IENjOiBKYW5pIE5pa3VsYSA8amFuaS5uaWt1bGFA aW50ZWwuY29tPgo+ID4gU2lnbmVkLW9mZi1ieTogSmltIEJyaWRlIDxqaW0uYnJpZGVAbGludXgu aW50ZWwuY29tPgo+ID4gLS0tCj4gPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9yZWcuaCAg fCAxICsKPiA+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wc3IuYyB8IDEgKwo+ID4gIDIg ZmlsZXMgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspCj4gPiAKPiA+IGRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3JlZy5oIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9y ZWcuaAo+ID4gaW5kZXggYjI1NDZhZC4uZWE4ZTQyMSAxMDA2NDQKPiA+IC0tLSBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2k5MTVfcmVnLmgKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfcmVnLmgKPiA+IEBAIC0zODcyLDYgKzM4NzIsNyBAQCBlbnVtIHsKPiA+ICAjZGVmaW5lIEVE UF9QU1JfQ1RMCQkJCV9NTUlPKGRldl9wcml2LT5wc3JfbW1pb19iYXNlICsgMCkKPiA+ICAjZGVm aW5lICAgRURQX1BTUl9FTkFCTEUJCQkoMTw8MzEpCj4gPiAgI2RlZmluZSAgIEJEV19QU1JfU0lO R0xFX0ZSQU1FCQkJKDE8PDMwKQo+ID4gKyNkZWZpbmUgICBFRFBfUFNSX1JFU1RPUkVfUFNSX0FD VElWRV9DVFggICAgICAgICgxPDwyOSkgLyogU1cgY2FuJ3QgbW9kaWZ5ICovCj4gCj4gLSBwbGVh c2UgdXNlIHJlYWwgdGFicyBpbnN0ZWFkIG9mIHNwYWNlcy4KCk5vdCBzdXJlIHdoYXQgaGFwcGVu ZWQgdGhlcmUsIGJ1dCBmaXhlZC4KCj4gCj4gLSBhIE1BU0sgb24gdGhlIG5hbWUgaXMgYmV0dGVy IHNpbmNlIHdlIGFyZSBub3QgdXNpbmcgdGhpcyBkZWZpbmUgdG8gc2V0Cj4gdGhlIGJpdCwgYnV0 IHRvIG1hc2sgaW5zdGVhZC4KCkNoYW5nZWQgYXMgcGVyIHN1Z2dlc2F0aW9uLgoKPiA+ICAjZGVm aW5lICAgRURQX1BTUl9MSU5LX1NUQU5EQlkJCQkoMTw8MjcpCj4gPiAgI2RlZmluZSAgIEVEUF9Q U1JfTUlOX0xJTktfRU5UUllfVElNRV9NQVNLCSgzPDwyNSkKPiA+ICAjZGVmaW5lICAgRURQX1BT Ul9NSU5fTElOS19FTlRSWV9USU1FXzhfTElORVMJKDA8PDI1KQo+ID4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bzci5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfcHNyLmMKPiA+IGluZGV4IDU1OWYxYWIuLjBkMDhlZmEgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wc3IuYwo+ID4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfcHNyLmMKPiA+IEBAIC0zMTUsNiArMzE1LDcgQEAgc3RhdGljIHZvaWQgaW50ZWxf ZW5hYmxlX3NvdXJjZV9wc3IxKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCj4gPiAgCWVsc2UK PiA+ICAJCXZhbCB8PSBFRFBfUFNSX1RQMV9UUDJfU0VMOwo+ID4gIAo+IAo+IEkgd29uZGVyZWQg aWYgd2Ugc2hvdWxkIGFkZCBhbiBleHRyYSBjb21tZW50IGhlcmUsIGJ1dCBJIGJlbGlldmUgaXQg aXMKPiBub3QgbmVjZXNzYXJ5IGlmIHdlIGhhdmUgdGhlICJfTUFTSyIgb24gdGhlIGJpdCBuYW1l LgoKSSB0aGluayBpdCB3b3VsZCBiZSByZWR1bmRhbnQgd2l0aCB0aGUgY29tbWVudCBpbiBpOTE1 X3JlZy5oLCB3aGljaCBJCmJlbGlldmUgdG8gYmUgYSBiZXR0ZXIgcGxhY2UgZm9yIHRoZSBub3Rl LiAgSW4gYW55IGV2ZW50LCBhIG5ldyB2ZXJzaW9uCm9mIHRoZSBwYXRjaCBpcyBjb21pbmcgd2l0 aCB0aGUgYWJvdmUgY2hhbmdlcyAgb25jZSBJIHNtb2tlLXRlc3QKZXZlcnl0aGluZyBhZ2Fpbi4K CkppbQoKPiA+ICsJdmFsIHw9IEk5MTVfUkVBRChFRFBfUFNSX0NUTCkgJiBFRFBfUFNSX1JFU1RP UkVfUFNSX0FDVElWRV9DVFg7Cj4gPiAgCUk5MTVfV1JJVEUoRURQX1BTUl9DVEwsIHZhbCk7Cj4g PiAgfQo+ID4gIAo+IApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1n ZngK