From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: [PATCH v2] PCI / PM: tune down RPM suspend error message with EBUSY and EAGAIN retval Date: Wed, 18 Nov 2015 12:56:28 +0200 Message-ID: <1447844188-21999-1-git-send-email-imre.deak@intel.com> References: <1447838178-15308-1-git-send-email-imre.deak@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 ESMTP id 5188A6E663 for ; Wed, 18 Nov 2015 02:56:31 -0800 (PST) In-Reply-To: <1447838178-15308-1-git-send-email-imre.deak@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Rafael J. Wysocki" Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org VGhlIHJ1bnRpbWUgUE0gY29yZSBkb2Vzbid0IHRyZWF0IEVCVVNZIGFuZCBFQUdBSU4gcmV0dmFs cyBmcm9tIHRoZSBkcml2ZXIKc3VzcGVuZCBob29rcyBhcyBlcnJvcnMsIGJ1dCB0aGV5IHN0aWxs IHNob3cgdXAgYXMgZXJyb3JzIGluIGRtZXNnLiBUdW5lCnRoZW0gZG93bi4KCk9uZSBwcm9ibGVt IGNhdXNlZCBieSB0aGlzIHdhcyBub3RpY2VkIGJ5IERhbmllbDogdGhlIGk5MTUgZHJpdmVyCnJl dHVybnMgRUFHQUlOIHRvIHNpZ25hbCBhIHRlbXBvcmFyeSBmYWlsdXJlIHRvIHN1c3BlbmQgYW5k IGFzIGEgcmVxdWVzdAp0b3dhcmRzIHRoZSBSUE0gY29yZSBmb3Igc2NoZWR1bGluZyBhIHN1c3Bl bmQgYWdhaW4uIFRoaXMgaXMgYSBub3JtYWwKZXZlbnQsIGJ1dCB0aGUgcmVzdWx0aW5nIGVycm9y IG1lc3NhZ2UgZmxhZ3MgYSBicmVha2FnZSBkdXJpbmcgdGhlCmRyaXZlcidzIGF1dG9tYXRlZCB0 ZXN0aW5nIHdoaWNoIHBhcnNlcyBkbWVzZyBhbmQgcGlja3MgdXAgdGhlIGVycm9yLgoKdjI6Ci0g Zml4IGNvbXBpbGUgYnJlYWtlIHdoZW4gQ09ORklHX1BNX1NMRUVQPW4gKDAtZGF5IGJ1aWxkZXIp CgpSZXBvcnRlZC1ieTogRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBpbnRlbC5jb20+ClNp Z25lZC1vZmYtYnk6IEltcmUgRGVhayA8aW1yZS5kZWFrQGludGVsLmNvbT4KLS0tCiBkcml2ZXJz L2Jhc2UvcG93ZXIvbWFpbi5jIHwgIDcgKysrKystLQogZHJpdmVycy9wY2kvcGNpLWRyaXZlci5j ICB8ICAyICstCiBpbmNsdWRlL2xpbnV4L3BtLmggICAgICAgIHwgMTEgKysrKysrKysrLS0KIDMg ZmlsZXMgY2hhbmdlZCwgMTUgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkKCmRpZmYgLS1n aXQgYS9kcml2ZXJzL2Jhc2UvcG93ZXIvbWFpbi5jIGIvZHJpdmVycy9iYXNlL3Bvd2VyL21haW4u YwppbmRleCAxNzEwYzI2Li4zOWQyMDkwIDEwMDY0NAotLS0gYS9kcml2ZXJzL2Jhc2UvcG93ZXIv bWFpbi5jCisrKyBiL2RyaXZlcnMvYmFzZS9wb3dlci9tYWluLmMKQEAgLTE2NzksOSArMTY3OSwx MiBAQCBpbnQgZHBtX3N1c3BlbmRfc3RhcnQocG1fbWVzc2FnZV90IHN0YXRlKQogfQogRVhQT1JU X1NZTUJPTF9HUEwoZHBtX3N1c3BlbmRfc3RhcnQpOwogCi12b2lkIF9fc3VzcGVuZF9yZXBvcnRf cmVzdWx0KGNvbnN0IGNoYXIgKmZ1bmN0aW9uLCB2b2lkICpmbiwgaW50IHJldCkKK3ZvaWQgX19z dXNwZW5kX3JlcG9ydF9yZXN1bHQoY29uc3QgY2hhciAqZnVuY3Rpb24sIHZvaWQgKmZuLCBpbnQg cmV0LAorCQkJICAgICBib29sIHJ1bnRpbWVfcG0pCiB7Ci0JaWYgKHJldCkKKwlpZiAocnVudGlt ZV9wbSAmJiAocmV0ID09IC1FQlVTWSB8fCByZXQgPT0gLUVBR0FJTikpCisJCXByaW50ayhLRVJO X0RFQlVHICIlcygpOiAlcEYgcmV0dXJucyAlZFxuIiwgZnVuY3Rpb24sIGZuLCByZXQpOworCWVs c2UgaWYgKHJldCkKIAkJcHJpbnRrKEtFUk5fRVJSICIlcygpOiAlcEYgcmV0dXJucyAlZFxuIiwg ZnVuY3Rpb24sIGZuLCByZXQpOwogfQogRVhQT1JUX1NZTUJPTF9HUEwoX19zdXNwZW5kX3JlcG9y dF9yZXN1bHQpOwpkaWZmIC0tZ2l0IGEvZHJpdmVycy9wY2kvcGNpLWRyaXZlci5jIGIvZHJpdmVy cy9wY2kvcGNpLWRyaXZlci5jCmluZGV4IDEwOGEzMTEuLjk1Njk1NzIgMTAwNjQ0Ci0tLSBhL2Ry aXZlcnMvcGNpL3BjaS1kcml2ZXIuYworKysgYi9kcml2ZXJzL3BjaS9wY2ktZHJpdmVyLmMKQEAg LTExNDIsNyArMTE0Miw3IEBAIHN0YXRpYyBpbnQgcGNpX3BtX3J1bnRpbWVfc3VzcGVuZChzdHJ1 Y3QgZGV2aWNlICpkZXYpCiAJcGNpX2Rldi0+c3RhdGVfc2F2ZWQgPSBmYWxzZTsKIAlwY2lfZGV2 LT5ub19kM2NvbGQgPSBmYWxzZTsKIAllcnJvciA9IHBtLT5ydW50aW1lX3N1c3BlbmQoZGV2KTsK LQlzdXNwZW5kX3JlcG9ydF9yZXN1bHQocG0tPnJ1bnRpbWVfc3VzcGVuZCwgZXJyb3IpOworCXJw bV9zdXNwZW5kX3JlcG9ydF9yZXN1bHQocG0tPnJ1bnRpbWVfc3VzcGVuZCwgZXJyb3IpOwogCWlm IChlcnJvcikKIAkJcmV0dXJuIGVycm9yOwogCWlmICghcGNpX2Rldi0+ZDNjb2xkX2FsbG93ZWQp CmRpZmYgLS1naXQgYS9pbmNsdWRlL2xpbnV4L3BtLmggYi9pbmNsdWRlL2xpbnV4L3BtLmgKaW5k ZXggMzVkNTk5ZS4uNTRmMzdlMyAxMDA2NDQKLS0tIGEvaW5jbHVkZS9saW51eC9wbS5oCisrKyBi L2luY2x1ZGUvbGludXgvcG0uaApAQCAtNzAyLDExICs3MDIsMTcgQEAgZXh0ZXJuIGludCBkcG1f c3VzcGVuZF9sYXRlKHBtX21lc3NhZ2VfdCBzdGF0ZSk7CiBleHRlcm4gaW50IGRwbV9zdXNwZW5k KHBtX21lc3NhZ2VfdCBzdGF0ZSk7CiBleHRlcm4gaW50IGRwbV9wcmVwYXJlKHBtX21lc3NhZ2Vf dCBzdGF0ZSk7CiAKLWV4dGVybiB2b2lkIF9fc3VzcGVuZF9yZXBvcnRfcmVzdWx0KGNvbnN0IGNo YXIgKmZ1bmN0aW9uLCB2b2lkICpmbiwgaW50IHJldCk7CitleHRlcm4gdm9pZCBfX3N1c3BlbmRf cmVwb3J0X3Jlc3VsdChjb25zdCBjaGFyICpmdW5jdGlvbiwgdm9pZCAqZm4sIGludCByZXQsCisJ CQkJICAgIGJvb2wgcnVudGltZV9wbSk7CiAKICNkZWZpbmUgc3VzcGVuZF9yZXBvcnRfcmVzdWx0 KGZuLCByZXQpCQkJCQlcCiAJZG8gewkJCQkJCQkJXAotCQlfX3N1c3BlbmRfcmVwb3J0X3Jlc3Vs dChfX2Z1bmNfXywgZm4sIHJldCk7CQlcCisJCV9fc3VzcGVuZF9yZXBvcnRfcmVzdWx0KF9fZnVu Y19fLCBmbiwgcmV0LCBmYWxzZSk7CVwKKwl9IHdoaWxlICgwKQorCisjZGVmaW5lIHJwbV9zdXNw ZW5kX3JlcG9ydF9yZXN1bHQoZm4sIHJldCkJCQkJXAorCWRvIHsJCQkJCQkJCVwKKwkJX19zdXNw ZW5kX3JlcG9ydF9yZXN1bHQoX19mdW5jX18sIGZuLCByZXQsIHRydWUpOwlcCiAJfSB3aGlsZSAo MCkKIAogZXh0ZXJuIGludCBkZXZpY2VfcG1fd2FpdF9mb3JfZGV2KHN0cnVjdCBkZXZpY2UgKnN1 Yiwgc3RydWN0IGRldmljZSAqZGV2KTsKQEAgLTc0NCw2ICs3NTAsNyBAQCBzdGF0aWMgaW5saW5l IGludCBkcG1fc3VzcGVuZF9zdGFydChwbV9tZXNzYWdlX3Qgc3RhdGUpCiB9CiAKICNkZWZpbmUg c3VzcGVuZF9yZXBvcnRfcmVzdWx0KGZuLCByZXQpCQlkbyB7fSB3aGlsZSAoMCkKKyNkZWZpbmUg cnBtX3N1c3BlbmRfcmVwb3J0X3Jlc3VsdChmbiwgcmV0KQlkbyB7fSB3aGlsZSAoMCkKIAogc3Rh dGljIGlubGluZSBpbnQgZGV2aWNlX3BtX3dhaXRfZm9yX2RldihzdHJ1Y3QgZGV2aWNlICphLCBz dHJ1Y3QgZGV2aWNlICpiKQogewotLSAKMi41LjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vaW50ZWwtZ2Z4Cg==