From mboxrd@z Thu Jan 1 00:00:00 1970 From: majianpeng Subject: About omap2 mmc host close too long irq in irqaction. Date: Thu, 18 Jul 2013 10:53:01 +0800 Message-ID: <201307181052572266628@gmail.com> Reply-To: majianpeng Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 Return-path: Sender: linux-kernel-owner@vger.kernel.org To: balajitk Cc: cjb , linux-mmc , linux-omap , linux-kernel , devicetree-discuss List-Id: devicetree@vger.kernel.org SGkgYWxsLA0KCU5vdyBpIHdvcmtlZCBvbiBvbXAyIGFuZCBtZXQgYSBwcm9iZWxtIHdoaWNoIHNv bWVwbGFjZSBjbG9zZV9pcnEgZm9yIDMuNnNlY29uZC4gDQpUaGUga2VybmVsIHZlcnNpb24gaXMg Mi42LjM3LiBJIHVzZWQgdHJhY2UgdG8gZmluZCBpbiBpcnFfYWN0aW9uOm9tYXBfaHNtbWNfaXJx Lg0KVGhpcyBwcm9ibGVtIG9jY3VyZWQgYnkgcmVtb3ZlZCB0aGUgc2RjYXJkIHdoZW4gdGhlcmUg YXJlIGlvIG9wZXJhdGlvbnMuDQoNCkkgZm91bmQgdGhlIHJlYWQgcHJvYmxlbSBpcyBpbiBvbWFw X2hzbW1jX3Jlc2V0X2NvbnRyb2xsZXJfZnNtLg0KSW4gb21hcF9oc21tY19yZXNldF9jb250cm9s bGVyX2ZzbToNCj5zdGF0aWMgaW5saW5lIHZvaWQgb21hcF9oc21tY19yZXNldF9jb250cm9sbGVy X2ZzbShzdHJ1Y3Qgb21hcF9oc21tY19ob3N0ICpob3N0LA0KPiAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHVuc2lnbmVkIGxvbmcgYml0KQ0KPnsNCj4g ICAgICAgIHVuc2lnbmVkIGxvbmcgaSA9IDA7IA0KPiAgICAgICAgdW5zaWduZWQgbG9uZyBsaW1p dCA9IChsb29wc19wZXJfamlmZnkgKg0KPiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg bXNlY3NfdG9famlmZmllcyhNTUNfVElNRU9VVF9NUykpOw0KDQo+ICAgICAgICBPTUFQX0hTTU1D X1dSSVRFKGhvc3QtPmJhc2UsIFNZU0NUTCwNCj4gICAgICAgICAgICAgICAgICAgICAgICAgT01B UF9IU01NQ19SRUFEKGhvc3QtPmJhc2UsIFNZU0NUTCkgfCBiaXQpOw0KDQo+ICAgICAgICAvKiAg IA0KPiAgICAgICAgICogT01BUDQgRVMyIGFuZCBncmVhdGVyIGhhcyBhbiB1cGRhdGVkIHJlc2V0 IGxvZ2ljLg0KPiAgICAgICAgICogTW9uaXRvciBhIDAtPjEgdHJhbnNpdGlvbiBmaXJzdA0KPiAg ICAgICAgICovDQo+ICAgICAgICBpZiAobW1jX3Nsb3QoaG9zdCkuZmVhdHVyZXMgJiBIU01NQ19I QVNfVVBEQVRFRF9SRVNFVCkgew0KPiAgICAgICAgICAgICAgICB3aGlsZSAoKCEoT01BUF9IU01N Q19SRUFEKGhvc3QtPmJhc2UsIFNZU0NUTCkgJiBiaXQpKQ0KPiAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgICYmIChpKysgPCBsaW1pdCkpDQo+ICAgICAgICAgICAgICAgICAg ICAgICAgY3B1X3JlbGF4KCk7DQogICAgICAgIH0gICAgDQogSW4gZnVuYywgaXQgdXNlZCBsb29w c19wZXJfamlmZnkgIGluIG9yZGVyIHRvIGF2b2lkIGRvIG1hbnkgdGltZSBleGNlZWQgTU1DX1RJ TUVPVVRfTVMuDQpJbiBmYWNlIG9vcHNfcGVyX2ppaWZ5IGlzIGxpa2U6DQp3aGlsZShpKysgPCBs b29wc19wZXJfamlmZnkpDQoJY3B1X3JlbGF4KCk7DQpCdXQgYWN0dWFsbHksIGl0IHVzZWQgYXMg Zm9sbG93Og0KPndoaWxlICgoIShPTUFQX0hTTU1DX1JFQUQoaG9zdC0+YmFzZSwgU1lTQ1RMKSAm IGJpdCkpDQo+ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAmJiAoaSsrIDwg bGltaXQpKQ0KaXQgYWRkIHNvbWUgb3BlcmF0aW9ucyBsaWtlOiByZWFkIHJlZ2lzZ2VyLCAmLCAm Ji4NClNvIHRoZSB0aW1lIG1heSBleGNlZWQgTU1DX1RJTUVPVVRfTVMuDQpJIHVzZWQgdGhvc2Ug Y29kZSB0byB0ZXN0IGFuZCBmb3VuZCBpdCdzIG9rOg0KZm9yIChpID0gMCA7IGkgPCAxMDsgaSsr KXsNCglpZiAoIShPTUFQX0hTTU1DX1JFQUQoaG9zdC0+YmFzZSwgU1lTQ1RMKSAmIGJpdCkpDQoJ CSAgYnJlYWs7DQoJaiA9IGxpbWl0LzEwOw0KCXdoaWxlKGotLSkNCgkJY3B1X3JlbGF4KCk7DQp9 DQoNClVzaW5nIHRoaXMgdGhlIHByb2Jsb20gY2FuJ3Qgb2NjdXIuDQpBbSBpIG1pc3Npbmcgc29t ZXRoaW5nPw0KDQpUaGFua3MhDQpKaWFucGVuZyBNYQ==