From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Jos=C3=A9=20Roberto=20de=20Souza?= Subject: [PATCH v6 3/5] drm/i915/psr: Handle PSR errors Date: Thu, 21 Jun 2018 14:39:44 -0700 Message-ID: <20180621213946.22870-3-jose.souza@intel.com> References: <20180621213946.22870-1-jose.souza@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 ESMTPS id 287936E694 for ; Thu, 21 Jun 2018 21:40:57 +0000 (UTC) In-Reply-To: <20180621213946.22870-1-jose.souza@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: Rodrigo Vivi List-Id: intel-gfx@lists.freedesktop.org U2luayB3aWxsIGludGVycnVwdCBzb3VyY2Ugd2hlbiBpdCBoYXZlIGFueSBQU1IgZXJyb3IuCkRQ X1BTUl9WU0NfU0RQX1VOQ09SUkVDVEFCTEVfRVJST1IgaXMgYSBQU1IyIGJ1dCBhbHJlYWR5Cmhh bmRsaW5nIGl0IGhlcmUuClRoZSBvbmx5IG1pc3NpbmcgZXJyb3IgdG8gYmUgaGFuZGxlZCBpcyBE UF9QU1JfTElOS19DUkNfRVJST1IgdGhhdAp3aWxsIGJlIHRha2VuIGluIGNhcmUgaW4gYSBmdXRo ZXIgcGF0Y2guCgp2NjoKbm90IGhhbmRsaW5nIERQX1BTUl9MSU5LX0NSQ19FUlJPUiBoZXJlCgp2 NToKaGFuZGxpbmcgYWxsIFBTUiBlcnJvcnMgaGVyZSwgc28gdGhlIGNvbW1pdCBtZXNzYWdlIGFu ZApjb21tZW50IGhhdmUgY2hhbmdlZAoKdjM6CmRpc2FibGluZyBQU1IgaW5zdGVhZCBvZiBleGl0 aW5nIG9uIGVycm9yCgpDYzogUm9kcmlnbyBWaXZpIDxyb2RyaWdvLnZpdmlAaW50ZWwuY29tPgpS ZXZpZXdlZC1ieTogRGhpbmFrYXJhbiBQYW5kaXlhbiA8ZGhpbmFrYXJhbi5wYW5kaXlhbkBpbnRl bC5jb20+ClNpZ25lZC1vZmYtYnk6IEpvc8OpIFJvYmVydG8gZGUgU291emEgPGpvc2Uuc291emFA aW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bzci5jIHwgMjIgKysr KysrKysrKysrKysrKysrKysrLQogMSBmaWxlIGNoYW5nZWQsIDIxIGluc2VydGlvbnMoKyksIDEg ZGVsZXRpb24oLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wc3Iu YyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3Bzci5jCmluZGV4IDQ1OGU1MzA1ZmQwYS4u Nzc1NTM2NWU5NTVkIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wc3Iu YworKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wc3IuYwpAQCAtMTAxMCw2ICsxMDEw LDggQEAgdm9pZCBpbnRlbF9wc3Jfc2hvcnRfcHVsc2Uoc3RydWN0IGludGVsX2RwICppbnRlbF9k cCkKIAlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0b19pOTE1KGRldik7CiAJ c3RydWN0IGk5MTVfcHNyICpwc3IgPSAmZGV2X3ByaXYtPnBzcjsKIAl1OCB2YWw7CisJY29uc3Qg dTggZXJyb3JzID0gRFBfUFNSX1JGQl9TVE9SQUdFX0VSUk9SIHwKKwkJCSAgRFBfUFNSX1ZTQ19T RFBfVU5DT1JSRUNUQUJMRV9FUlJPUjsKIAogCWlmICghQ0FOX1BTUihkZXZfcHJpdikgfHwgIWlu dGVsX2RwX2lzX2VkcChpbnRlbF9kcCkpCiAJCXJldHVybjsKQEAgLTEwMjksNyArMTAzMSwyNSBA QCB2b2lkIGludGVsX3Bzcl9zaG9ydF9wdWxzZShzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwKQog CQlpbnRlbF9wc3JfZGlzYWJsZV9sb2NrZWQoaW50ZWxfZHApOwogCX0KIAotCS8qIFRPRE86IGhh bmRsZSBvdGhlciBQU1IvUFNSMiBlcnJvcnMgKi8KKwlpZiAoZHJtX2RwX2RwY2RfcmVhZGIoJmlu dGVsX2RwLT5hdXgsIERQX1BTUl9FUlJPUl9TVEFUVVMsICZ2YWwpICE9IDEpIHsKKwkJRFJNX0VS Uk9SKCJQU1JfRVJST1JfU1RBVFVTIGRwY2QgcmVhZCBmYWlsZWRcbiIpOworCQlnb3RvIGV4aXQ7 CisJfQorCisJaWYgKHZhbCAmIERQX1BTUl9SRkJfU1RPUkFHRV9FUlJPUikKKwkJRFJNX0RFQlVH X0tNUygiUFNSIFJGQiBzdG9yYWdlIGVycm9yLCBkaXNhYmxpbmcgUFNSXG4iKTsKKwlpZiAodmFs ICYgRFBfUFNSX1ZTQ19TRFBfVU5DT1JSRUNUQUJMRV9FUlJPUikKKwkJRFJNX0RFQlVHX0tNUygi UFNSIFZTQyBTRFAgdW5jb3JyZWN0YWJsZSBlcnJvciwgZGlzYWJsaW5nIFBTUlxuIik7CisKKwlp ZiAodmFsICYgfmVycm9ycykKKwkJRFJNX0VSUk9SKCJQU1JfRVJST1JfU1RBVFVTIHVuaGFuZGxl ZCBlcnJvcnMgJXhcbiIsCisJCQkgIHZhbCAmIH5lcnJvcnMpOworCWlmICh2YWwgJiBlcnJvcnMp CisJCWludGVsX3Bzcl9kaXNhYmxlX2xvY2tlZChpbnRlbF9kcCk7CisJLyogY2xlYXIgc3RhdHVz IHJlZ2lzdGVyICovCisJZHJtX2RwX2RwY2Rfd3JpdGViKCZpbnRlbF9kcC0+YXV4LCBEUF9QU1Jf RVJST1JfU1RBVFVTLCB2YWwpOworCisJLyogVE9ETzogaGFuZGxlIFBTUjIgZXJyb3JzICovCiBl eGl0OgogCW11dGV4X3VubG9jaygmcHNyLT5sb2NrKTsKIH0KLS0gCjIuMTcuMQoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcg bGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==