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: [REPOST] mfd: dln2: use irqsave() in USB's complete callback From: Johan Hovold Message-Id: <20180702062442.GD9802@localhost> Date: Mon, 2 Jul 2018 08:24:42 +0200 To: Octavian Purdila Cc: Sebastian Andrzej Siewior , lkml , linux-usb@vger.kernel.org, tglx@linutronix.de, Lee Jones List-ID: T24gTW9uLCBKdWwgMDIsIDIwMTggYXQgMTI6MDc6MjJBTSArMDIwMCwgT2N0YXZpYW4gUHVyZGls YSB3cm90ZToKPiBPbiBTdW4sIEp1bCAxLCAyMDE4IGF0IDU6NDEgUE0sIFNlYmFzdGlhbiBBbmRy emVqIFNpZXdpb3IKPiA8YmlnZWFzeUBsaW51dHJvbml4LmRlPiB3cm90ZToKPiA+IFRoZSBVU0Ig Y29tcGxldGlvbiBjYWxsYmFjayBkb2VzIG5vdCBkaXNhYmxlIGludGVycnVwdHMgd2hpbGUgYWNx dWlyaW5nCj4gPiB0aGUgbG9jay4gV2Ugd2FudCB0byByZW1vdmUgdGhlIGxvY2FsX2lycV9kaXNh YmxlKCkgaW52b2NhdGlvbiBmcm9tCj4gPiBfX3VzYl9oY2RfZ2l2ZWJhY2tfdXJiKCkgYW5kIHRo ZXJlZm9yZSBpdCBpcyByZXF1aXJlZCBmb3IgdGhlIGNhbGxiYWNrCj4gPiBoYW5kbGVyIHRvIGRp c2FibGUgdGhlIGludGVycnVwdHMgd2hpbGUgYWNxdWlyaW5nIHRoZSBsb2NrLgo+ID4gVGhlIGNh bGxiYWNrIG1heSBiZSBpbnZva2VkIGVpdGhlciBpbiBJUlEgb3IgQkggY29udGV4dCBkZXBlbmRp bmcgb24gdGhlCj4gPiBVU0IgaG9zdCBjb250cm9sbGVyLgo+ID4gVXNlIHRoZSBfaXJxc2F2ZSgp IHZhcmlhbnQgb2YgdGhlIGxvY2tpbmcgcHJpbWl0aXZlcy4KPiA+Cj4gPiBDYzogTGVlIEpvbmVz IDxsZWUuam9uZXNAbGluYXJvLm9yZz4KPiA+IENjOiBPY3RhdmlhbiBQdXJkaWxhIDxvY3Rhdmlh bi5wdXJkaWxhQGludGVsLmNvbT4KPiA+IFNpZ25lZC1vZmYtYnk6IFNlYmFzdGlhbiBBbmRyemVq IFNpZXdpb3IgPGJpZ2Vhc3lAbGludXRyb25peC5kZT4KPiA+IC0tLQo+ID4gIGRyaXZlcnMvbWZk L2RsbjIuYyB8IDUgKysrLS0KPiA+ICAxIGZpbGUgY2hhbmdlZCwgMyBpbnNlcnRpb25zKCspLCAy IGRlbGV0aW9ucygtKQo+ID4KPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL21mZC9kbG4yLmMgYi9k cml2ZXJzL21mZC9kbG4yLmMKPiA+IGluZGV4IDcwNGUxODljYTE2Mi4uMWVmM2M5MmYzMmUwIDEw MDY0NAo+ID4gLS0tIGEvZHJpdmVycy9tZmQvZGxuMi5jCj4gPiArKysgYi9kcml2ZXJzL21mZC9k bG4yLmMKPiA+IEBAIC0xOTQsNiArMTk0LDcgQEAgc3RhdGljIGJvb2wgZGxuMl90cmFuc2Zlcl9j b21wbGV0ZShzdHJ1Y3QgZGxuMl9kZXYgKmRsbjIsIHN0cnVjdCB1cmIgKnVyYiwKPiA+ICAgICAg ICAgc3RydWN0IGRldmljZSAqZGV2ID0gJmRsbjItPmludGVyZmFjZS0+ZGV2Owo+ID4gICAgICAg ICBzdHJ1Y3QgZGxuMl9tb2Rfcnhfc2xvdHMgKnJ4cyA9ICZkbG4yLT5tb2Rfcnhfc2xvdHNbaGFu ZGxlXTsKPiA+ICAgICAgICAgc3RydWN0IGRsbjJfcnhfY29udGV4dCAqcnhjOwo+ID4gKyAgICAg ICB1bnNpZ25lZCBsb25nIGZsYWdzOwo+ID4gICAgICAgICBib29sIHZhbGlkX3Nsb3QgPSBmYWxz ZTsKPiA+Cj4gPiAgICAgICAgIGlmIChyeF9zbG90ID49IERMTjJfTUFYX1JYX1NMT1RTKQo+ID4g QEAgLTIwNiwxMyArMjA3LDEzIEBAIHN0YXRpYyBib29sIGRsbjJfdHJhbnNmZXJfY29tcGxldGUo c3RydWN0IGRsbjJfZGV2ICpkbG4yLCBzdHJ1Y3QgdXJiICp1cmIsCj4gPiAgICAgICAgICAqIGNv bnRleHQgZWxzZXdoZXJlIGluIHRoaXMgZHJpdmVyLiBUaGlzIGZ1bmN0aW9uIChvciBpdHMgY2Fs bGVycykgYXJlCj4gPiAgICAgICAgICAqIGFsc28gbm90IGV4cG9ydGVkIHRvIG90aGVyIG1vZHVs ZXMuCj4gPiAgICAgICAgICAqLwo+ID4gLSAgICAgICBzcGluX2xvY2soJnJ4cy0+bG9jayk7Cj4g PiArICAgICAgIHNwaW5fbG9ja19pcnFzYXZlKCZyeHMtPmxvY2ssIGZsYWdzKTsKPiAKPiAKPiBJ IGRvbid0IHRoaW5rIGRpc2FibGluZyB0aGUgSVJRIGlzIG5lY2Vzc2FyeSwgcGxlYXNlIHNlZSB0 aGUgY29tbWVudAo+IGFib3ZlIGFuZCBhbHNvIHRoaXMgZGlzY3Vzc2lvbjoKPiAKPiBodHRwczov L3d3dy5zcGluaWNzLm5ldC9saXN0cy9saW51eC11c2IvbXNnMTE1MjE0Lmh0bWwKCkl0IGhhc24n dCBiZWVuIG5lY2Vzc2FyeSBzbyBmYXIsIGJ1dCB3ZSB3YW50IHRvIGdldCByaWQgb2YgdGhlIGRp c2FibGluZwpvZiBpbnRlcnJ1cHRzIGJlZm9yZSBjYWxsaW5nIHRoZSBjb21wbGV0aW9uIGhhbmRs ZXIgc28gdGhpcyBwYXRjaCBpcwpjb3JyZWN0LgoKVGhlIGNvbW1lbnQgYWJvdmUgdGhlIGxvY2sg aXMgbm90IGNvcnJlY3QgYXMgaXQgc3RhbmRzLCBhbmQgZGVmaW5pdGVseQppcyBub3QgYWZ0ZXIg dGhlIGNvbnZlcnNpb24sIHNvIFNlYmFzdGlhbiwgY291bGQgeW91IHBsZWFzZSBkcm9wIGl0IGFz CnBhcnQgb2YgdGhpcyBjaGFuZ2U/CgpXaXRoIHRoYXQgeW91IGNhbiBhZGQgbXk6CgpSZXZpZXdl ZC1ieTogSm9oYW4gSG92b2xkIDxqb2hhbkBrZXJuZWwub3JnPgoKVGhhbmtzLApKb2hhbgotLS0K VG8gdW5zdWJzY3JpYmUgZnJvbSB0aGlzIGxpc3Q6IHNlbmQgdGhlIGxpbmUgInVuc3Vic2NyaWJl IGxpbnV4LXVzYiIgaW4KdGhlIGJvZHkgb2YgYSBtZXNzYWdlIHRvIG1ham9yZG9tb0B2Z2VyLmtl cm5lbC5vcmcKTW9yZSBtYWpvcmRvbW8gaW5mbyBhdCAgaHR0cDovL3ZnZXIua2VybmVsLm9yZy9t YWpvcmRvbW8taW5mby5odG1sCg==