From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: Re: [PATCH] drm/i915/psr: Print PSR_STATUS when PSR idle wait times out. Date: Thu, 26 Jul 2018 15:30:09 -0700 Message-ID: <20180726223009.GE21266@intel.com> References: <20180726045444.2721-1-dhinakaran.pandiyan@intel.com> 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 7673B6E0DE for ; Thu, 26 Jul 2018 22:30:20 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20180726045444.2721-1-dhinakaran.pandiyan@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Dhinakaran Pandiyan Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBKdWwgMjUsIDIwMTggYXQgMDk6NTQ6NDRQTSAtMDcwMCwgRGhpbmFrYXJhbiBQYW5k aXlhbiB3cm90ZToKPiBLbm93aW5nIHRoZSBzdGF0dXMgb2YgdGhlIFBTUiBIVyBzdGF0ZSBtYWNo aW5lIGlzIHVzZWZ1bCBmb3IgZGVidWcsCj4gZXNwZWNpYWxseSBzaW5jZSB3ZSBhcmUgc2VlaW5n IGVycm9ycyB3aXRoIFBTUjIgaW4gQ0kuCj4gCj4gQ2M6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52 aXZpQGludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBEaGluYWthcmFuIFBhbmRpeWFuIDxkaGlu YWthcmFuLnBhbmRpeWFuQGludGVsLmNvbT4KClJldmlld2VkLWJ5OiBSb2RyaWdvIFZpdmkgPHJv ZHJpZ28udml2aUBpbnRlbC5jb20+Cgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9kcnYuaCAgICB8IDMgKystCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bzci5jICAg IHwgOSArKysrKystLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfc3ByaXRlLmMgfCA2 ICsrKystLQo+ICAzIGZpbGVzIGNoYW5nZWQsIDEyIGluc2VydGlvbnMoKyksIDYgZGVsZXRpb25z KC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rydi5oIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2LmgKPiBpbmRleCBjMjc1ZjkxMjQ0YTYuLjY1 ODQxMTY4MDY4MyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcnYu aAo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rydi5oCj4gQEAgLTE5MzgsNyAr MTkzOCw4IEBAIHZvaWQgaW50ZWxfcHNyX2NvbXB1dGVfY29uZmlnKHN0cnVjdCBpbnRlbF9kcCAq aW50ZWxfZHAsCj4gIHZvaWQgaW50ZWxfcHNyX2lycV9jb250cm9sKHN0cnVjdCBkcm1faTkxNV9w cml2YXRlICpkZXZfcHJpdiwgYm9vbCBkZWJ1Zyk7Cj4gIHZvaWQgaW50ZWxfcHNyX2lycV9oYW5k bGVyKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwgdTMyIHBzcl9paXIpOwo+ICB2 b2lkIGludGVsX3Bzcl9zaG9ydF9wdWxzZShzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKTsKPiAt aW50IGludGVsX3Bzcl93YWl0X2Zvcl9pZGxlKGNvbnN0IHN0cnVjdCBpbnRlbF9jcnRjX3N0YXRl ICpuZXdfY3J0Y19zdGF0ZSk7Cj4gK2ludCBpbnRlbF9wc3Jfd2FpdF9mb3JfaWRsZShjb25zdCBz dHJ1Y3QgaW50ZWxfY3J0Y19zdGF0ZSAqbmV3X2NydGNfc3RhdGUsCj4gKwkJCSAgICB1MzIgKm91 dF92YWx1ZSk7Cj4gIAo+ICAvKiBpbnRlbF9ydW50aW1lX3BtLmMgKi8KPiAgaW50IGludGVsX3Bv d2VyX2RvbWFpbnNfaW5pdChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqKTsKPiBkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfcHNyLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9wc3IuYwo+IGluZGV4IDRiZDU3Njg3MzFlZS4uNTY4NmRkYWE2YTcyIDEwMDY0NAo+ IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bzci5jCj4gKysrIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfcHNyLmMKPiBAQCAtNzE3LDcgKzcxNyw4IEBAIHZvaWQgaW50ZWxf cHNyX2Rpc2FibGUoc3RydWN0IGludGVsX2RwICppbnRlbF9kcCwKPiAgCWNhbmNlbF93b3JrX3N5 bmMoJmRldl9wcml2LT5wc3Iud29yayk7Cj4gIH0KPiAgCj4gLWludCBpbnRlbF9wc3Jfd2FpdF9m b3JfaWRsZShjb25zdCBzdHJ1Y3QgaW50ZWxfY3J0Y19zdGF0ZSAqbmV3X2NydGNfc3RhdGUpCj4g K2ludCBpbnRlbF9wc3Jfd2FpdF9mb3JfaWRsZShjb25zdCBzdHJ1Y3QgaW50ZWxfY3J0Y19zdGF0 ZSAqbmV3X2NydGNfc3RhdGUsCj4gKwkJCSAgICB1MzIgKm91dF92YWx1ZSkKPiAgewo+ICAJc3Ry dWN0IGludGVsX2NydGMgKmNydGMgPSB0b19pbnRlbF9jcnRjKG5ld19jcnRjX3N0YXRlLT5iYXNl LmNydGMpOwo+ICAJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2ID0gdG9faTkxNShj cnRjLT5iYXNlLmRldik7Cj4gQEAgLTc1MCw4ICs3NTEsMTAgQEAgaW50IGludGVsX3Bzcl93YWl0 X2Zvcl9pZGxlKGNvbnN0IHN0cnVjdCBpbnRlbF9jcnRjX3N0YXRlICpuZXdfY3J0Y19zdGF0ZSkK PiAgCSAqIDYgbXMgb2YgZXhpdCB0cmFpbmluZyB0aW1lICsgMS41IG1zIG9mIGF1eCBjaGFubmVs Cj4gIAkgKiBoYW5kc2hha2UuIDUwIG1zZWMgaXMgZGVmZXNpdmUgZW5vdWdoIHRvIGNvdmVyIGV2 ZXJ5dGhpbmcuCj4gIAkgKi8KPiAtCXJldHVybiBpbnRlbF93YWl0X2Zvcl9yZWdpc3RlcihkZXZf cHJpdiwgcmVnLCBtYXNrLAo+IC0JCQkJICAgICAgIEVEUF9QU1JfU1RBVFVTX1NUQVRFX0lETEUs IDUwKTsKPiArCj4gKwlyZXR1cm4gX19pbnRlbF93YWl0X2Zvcl9yZWdpc3RlcihkZXZfcHJpdiwg cmVnLCBtYXNrLAo+ICsJCQkJCSBFRFBfUFNSX1NUQVRVU19TVEFURV9JRExFLCAyLCA1MCwKPiAr CQkJCQkgb3V0X3ZhbHVlKTsKPiAgfQo+ICAKPiAgc3RhdGljIGJvb2wgX19wc3Jfd2FpdF9mb3Jf aWRsZV9sb2NrZWQoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+IGRpZmYgLS1n aXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9zcHJpdGUuYyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX3Nwcml0ZS5jCj4gaW5kZXggZjcwMjZlODg3ZmE5Li43NzRiZmIwM2M1ZDkg MTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfc3ByaXRlLmMKPiArKysg Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9zcHJpdGUuYwo+IEBAIC04Myw2ICs4Myw3IEBA IHZvaWQgaW50ZWxfcGlwZV91cGRhdGVfc3RhcnQoY29uc3Qgc3RydWN0IGludGVsX2NydGNfc3Rh dGUgKm5ld19jcnRjX3N0YXRlKQo+ICAJYm9vbCBuZWVkX3Zsdl9kc2lfd2EgPSAoSVNfVkFMTEVZ VklFVyhkZXZfcHJpdikgfHwgSVNfQ0hFUlJZVklFVyhkZXZfcHJpdikpICYmCj4gIAkJaW50ZWxf Y3J0Y19oYXNfdHlwZShuZXdfY3J0Y19zdGF0ZSwgSU5URUxfT1VUUFVUX0RTSSk7Cj4gIAlERUZJ TkVfV0FJVCh3YWl0KTsKPiArCXUzMiBwc3Jfc3RhdHVzOwo+ICAKPiAgCXZibGFua19zdGFydCA9 IGFkanVzdGVkX21vZGUtPmNydGNfdmJsYW5rX3N0YXJ0Owo+ICAJaWYgKGFkanVzdGVkX21vZGUt PmZsYWdzICYgRFJNX01PREVfRkxBR19JTlRFUkxBQ0UpCj4gQEAgLTEwNCw4ICsxMDUsOSBAQCB2 b2lkIGludGVsX3BpcGVfdXBkYXRlX3N0YXJ0KGNvbnN0IHN0cnVjdCBpbnRlbF9jcnRjX3N0YXRl ICpuZXdfY3J0Y19zdGF0ZSkKPiAgCSAqIFZCTCBpbnRlcnJ1cHRzIHdpbGwgc3RhcnQgdGhlIFBT UiBleGl0IGFuZCBwcmV2ZW50IGEgUFNSCj4gIAkgKiByZS1lbnRyeSBhcyB3ZWxsLgo+ICAJICov Cj4gLQlpZiAoaW50ZWxfcHNyX3dhaXRfZm9yX2lkbGUobmV3X2NydGNfc3RhdGUpKQo+IC0JCURS TV9FUlJPUigiUFNSIGlkbGUgdGltZWQgb3V0LCBhdG9taWMgdXBkYXRlIG1heSBmYWlsXG4iKTsK PiArCWlmIChpbnRlbF9wc3Jfd2FpdF9mb3JfaWRsZShuZXdfY3J0Y19zdGF0ZSwgJnBzcl9zdGF0 dXMpKQo+ICsJCURSTV9FUlJPUigiUFNSIGlkbGUgdGltZWQgb3V0IDB4JXgsIGF0b21pYyB1cGRh dGUgbWF5IGZhaWxcbiIsCj4gKwkJCSAgcHNyX3N0YXR1cyk7Cj4gIAo+ICAJbG9jYWxfaXJxX2Rp c2FibGUoKTsKPiAgCj4gLS0gCj4gMi4xNy4xCj4gCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2ludGVsLWdmeAo=