From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [09/11] usb: musb: break the huge isr musb_stage0_irq() into small functions From: Bin Liu Message-Id: <20180418142255.GF14921@uda0271908> Date: Wed, 18 Apr 2018 09:22:55 -0500 To: Dan Carpenter Cc: kbuild@01.org, kbuild-all@01.org, linux-usb@vger.kernel.org List-ID: T24gV2VkLCBBcHIgMTgsIDIwMTggYXQgMDU6MTQ6MDVQTSArMDMwMCwgRGFuIENhcnBlbnRlciB3 cm90ZToKPiBPbiBXZWQsIEFwciAxOCwgMjAxOCBhdCAwODozMzo1MkFNIC0wNTAwLCBCaW4gTGl1 IHdyb3RlOgo+ID4gSGkgRGFuLAo+ID4gCj4gPiBJIGFwcHJlY2lhdGUgeW91IHNjYW5pbmcgIHRo ZSBwYXRjaGVzIGFuZCByZXBvcnRpbmcgdGhlIGlzc3Vlcy4KClRoZSByZXBvcnQgaXMgdmFsdWFi bGUhCgo+ID4gCj4gCj4gVGhlc2UgYXJlIGtidWlsZCBzdHVmZiBzbyBJIGJhc2ljYWxseSBqdXN0 IGZvcndhcmQgdGhlbS4gIEl0J3Mgbm8KPiBlZmZvcnQuCj4gCj4gPiBPbiBXZWQsIEFwciAxOCwg MjAxOCBhdCAxMDoyNTozNEFNICswMzAwLCBEYW4gQ2FycGVudGVyIHdyb3RlOgo+ID4gPiBIaSBC aW4sCj4gPiA+IAo+ID4gPiBJIGxvdmUgeW91ciBwYXRjaCEgUGVyaGFwcyBzb21ldGhpbmcgdG8g aW1wcm92ZToKPiA+ID4gCj4gPiA+IFthdXRvIGJ1aWxkIHRlc3QgV0FSTklORyBvbiBiYWxiaS11 c2IvbmV4dF0KPiA+ID4gW2Fsc28gYnVpbGQgdGVzdCBXQVJOSU5HIG9uIHY0LjE3LXJjMSBuZXh0 LTIwMTgwNDE3XQo+ID4gPiBbaWYgeW91ciBwYXRjaCBpcyBhcHBsaWVkIHRvIHRoZSB3cm9uZyBn aXQgdHJlZSwgcGxlYXNlIGRyb3AgdXMgYSBub3RlIHRvIGhlbHAgaW1wcm92ZSB0aGUgc3lzdGVt XQo+ID4gPiAKPiA+ID4gdXJsOiAgICBodHRwczovL2dpdGh1Yi5jb20vMGRheS1jaS9saW51eC9j b21taXRzL0Jpbi1MaXUvdXNiLW11c2ItY2xlYW51cC8yMDE4MDQxNy0xMzM2MzMKPiA+ID4gYmFz ZTogICBodHRwczovL2dpdC5rZXJuZWwub3JnL3B1Yi9zY20vbGludXgva2VybmVsL2dpdC9iYWxi aS91c2IuZ2l0IG5leHQKPiA+ID4gCj4gPiA+IHNtYXRjaCB3YXJuaW5nczoKPiA+ID4gZHJpdmVy cy91c2IvbXVzYi9tdXNiX2NvcmUuYzo3OTcgbXVzYl9oYW5kbGVfaW50cl9jb25uZWN0KCkgZXJy b3I6IHdlIHByZXZpb3VzbHkgYXNzdW1lZCAnbXVzYi0+aGNkJyBjb3VsZCBiZSBudWxsIChzZWUg bGluZSA3ODMpCj4gPiAKPiA+IEl0IGFwcGVhcnMgdGhlIGNvbmRpdGlvbiBjaGVjayB3YXMgaW50 cm9kdWNlZCBiYWNrIGluIDIwMTMgaW4gYW4gYXR0ZW1wdAo+ID4gdG8gc2VwYXJhdGUgaG9zdC1v bmx5IGFuZCBnYWRnZXQtb25seSBjb25maWd1cmF0aW9ucyBmb3IgbXVzYiBbMV0sIGJ1dCBpdAo+ ID4gc2VlbXMgdGhlIHdvcmsgaXMgbm90IGNvbXBsZXRlLCBiZWNhdXNlIHRoZSBtdXNiLT5oY2Qg YWxsb2NhdGlvbiBpcwo+ID4gdW5jb25kaXRpb25hbC4gU28gaW4gdGhlIGN1cnJlbnQgY29kZSwg bXVzYi0+aGNkIHdvbid0IGJlIE5VTEwuIAo+ID4gCj4gPiBCdXQgSSBhbSBub3cgaGVzaXRhdGVk IHRvIHJlbW92ZSB0aGlzICdpZihtdXNiLT5oY2QpJyBjaGVjayB0byBzb2x2ZQo+ID4gdGhpcyBz bWF0Y2ggd2FybmluZywgYmVjYXVzZSBJIGFtIHN0aWxsIGRlYmF0aW5nIG9uIGVpdGhlciBjb250 aW51ZSB0aGUKPiA+IHdvcmsgdG8gc2VwYXJhdGUgdGhlIHR3byBjb25maWd1cmF0aW9ucyBvciBj bGVhbiB1cCB0aGUgdW5jb21wbGV0ZWQgY29kZQo+ID4gbGVmdCBieSB0aGUgYXR0ZW1wdCB0byBu b3Qgc2VwYXJhdGUgdGhlbS4KPiA+IAo+ID4gU28gSSB3YW50IHRvIGxlYXZlIHRoZSBwYXRjaCBh cyBpcyBmb3Igbm93LCBpcyBpdCByZWFzb25hYmxlPwo+ID4gCj4gCj4gRmluZSBieSBtZS4gIFJp Z2h0IG5vdyBpdCdzIHNvcnQgb2YgaGFyZCBmb3IgU21hdGNoIHRvIHBhcnNlIHRoZSBjb2RlCj4g d2VsbCBlbm91Z2ggZm9yIGl0IHRvIGtub3cgdGhhdCAtPmhjZCBpcyBhbHdheXMgbm9uLU5VTEwg YnV0IEknbQo+IGhvcGVmdWwgdGhhdCBtYXliZSBpbiBhIGNvdXBsZSB5ZWFycyB0aGF0IHdpbGwg YmUgcG9zc2libGUuLi4KClRvIG1lLCB0aGUgcmVwb3J0IGlzIGdvb2QgZW5vdWdoIDopIEluIHRo aXMgY2FzZSwgaXQgdGVsbHMgdGhlIGRyaXZlcgpyZXF1aXJlcyBzb21lIHdvcmssIHdoaWNoIGlz IHZhbGlkLgoKUmVnYXJkcywKLUJpbi4KLS0tClRvIHVuc3Vic2NyaWJlIGZyb20gdGhpcyBsaXN0 OiBzZW5kIHRoZSBsaW5lICJ1bnN1YnNjcmliZSBsaW51eC11c2IiIGluCnRoZSBib2R5IG9mIGEg bWVzc2FnZSB0byBtYWpvcmRvbW9Admdlci5rZXJuZWwub3JnCk1vcmUgbWFqb3Jkb21vIGluZm8g YXQgIGh0dHA6Ly92Z2VyLmtlcm5lbC5vcmcvbWFqb3Jkb21vLWluZm8uaHRtbAo=