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: [08/27] media: em28xx-audio: use irqsave() in USB's complete callback From: Sebastian Andrzej Siewior Message-Id: <20180620110105.19955-9-bigeasy@linutronix.de> Date: Wed, 20 Jun 2018 13:00:46 +0200 To: linux-media@vger.kernel.org Cc: Mauro Carvalho Chehab , linux-usb@vger.kernel.org, tglx@linutronix.de, Sebastian Andrzej Siewior List-ID: VGhlIFVTQiBjb21wbGV0aW9uIGNhbGxiYWNrIGRvZXMgbm90IGRpc2FibGUgaW50ZXJydXB0cyB3 aGlsZSBhY3F1aXJpbmcKdGhlIGxvY2suIFdlIHdhbnQgdG8gcmVtb3ZlIHRoZSBsb2NhbF9pcnFf ZGlzYWJsZSgpIGludm9jYXRpb24gZnJvbQpfX3VzYl9oY2RfZ2l2ZWJhY2tfdXJiKCkgYW5kIHRo ZXJlZm9yZSBpdCBpcyByZXF1aXJlZCBmb3IgdGhlIGNhbGxiYWNrCmhhbmRsZXIgdG8gZGlzYWJs ZSB0aGUgaW50ZXJydXB0cyB3aGlsZSBhY3F1aXJpbmcgdGhlIGxvY2suClRoZSBjYWxsYmFjayBt YXkgYmUgaW52b2tlZCBlaXRoZXIgaW4gSVJRIG9yIEJIIGNvbnRleHQgZGVwZW5kaW5nIG9uIHRo ZQpVU0IgaG9zdCBjb250cm9sbGVyLgpVc2UgdGhlIF9pcnFzYXZlKCkgdmFyaWFudCBvZiB0aGUg bG9ja2luZyBwcmltaXRpdmVzLgoKQ2M6IE1hdXJvIENhcnZhbGhvIENoZWhhYiA8bWNoZWhhYkBr ZXJuZWwub3JnPgpTaWduZWQtb2ZmLWJ5OiBTZWJhc3RpYW4gQW5kcnplaiBTaWV3aW9yIDxiaWdl YXN5QGxpbnV0cm9uaXguZGU+Ci0tLQogZHJpdmVycy9tZWRpYS91c2IvZW0yOHh4L2VtMjh4eC1h dWRpby5jIHwgNSArKystLQogZHJpdmVycy9tZWRpYS91c2IvZW0yOHh4L2VtMjh4eC1jb3JlLmMg IHwgNSArKystLQogMiBmaWxlcyBjaGFuZ2VkLCA2IGluc2VydGlvbnMoKyksIDQgZGVsZXRpb25z KC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9tZWRpYS91c2IvZW0yOHh4L2VtMjh4eC1hdWRpby5j IGIvZHJpdmVycy9tZWRpYS91c2IvZW0yOHh4L2VtMjh4eC1hdWRpby5jCmluZGV4IGJiNTEwY2Y4 ZmJiYi4uN2Y3NTAwMjkyN2ExIDEwMDY0NAotLS0gYS9kcml2ZXJzL21lZGlhL3VzYi9lbTI4eHgv ZW0yOHh4LWF1ZGlvLmMKKysrIGIvZHJpdmVycy9tZWRpYS91c2IvZW0yOHh4L2VtMjh4eC1hdWRp by5jCkBAIC0xMTYsNiArMTE2LDcgQEAgc3RhdGljIHZvaWQgZW0yOHh4X2F1ZGlvX2lzb2NpcnEo c3RydWN0IHVyYiAqdXJiKQogCQlzdHJpZGUgPSBydW50aW1lLT5mcmFtZV9iaXRzID4+IDM7CiAK IAkJZm9yIChpID0gMDsgaSA8IHVyYi0+bnVtYmVyX29mX3BhY2tldHM7IGkrKykgeworCQkJdW5z aWduZWQgbG9uZyBmbGFnczsKIAkJCWludCBsZW5ndGggPQogCQkJICAgIHVyYi0+aXNvX2ZyYW1l X2Rlc2NbaV0uYWN0dWFsX2xlbmd0aCAvIHN0cmlkZTsKIAkJCWNwID0gKHVuc2lnbmVkIGNoYXIg Kil1cmItPnRyYW5zZmVyX2J1ZmZlciArCkBAIC0xMzcsNyArMTM4LDcgQEAgc3RhdGljIHZvaWQg ZW0yOHh4X2F1ZGlvX2lzb2NpcnEoc3RydWN0IHVyYiAqdXJiKQogCQkJCSAgICAgICBsZW5ndGgg KiBzdHJpZGUpOwogCQkJfQogCi0JCQlzbmRfcGNtX3N0cmVhbV9sb2NrKHN1YnN0cmVhbSk7CisJ CQlzbmRfcGNtX3N0cmVhbV9sb2NrX2lycXNhdmUoc3Vic3RyZWFtLCBmbGFncyk7CiAKIAkJCWRl di0+YWRldi5od3B0cl9kb25lX2NhcHR1cmUgKz0gbGVuZ3RoOwogCQkJaWYgKGRldi0+YWRldi5o d3B0cl9kb25lX2NhcHR1cmUgPj0KQEAgLTE1Myw3ICsxNTQsNyBAQCBzdGF0aWMgdm9pZCBlbTI4 eHhfYXVkaW9faXNvY2lycShzdHJ1Y3QgdXJiICp1cmIpCiAJCQkJcGVyaW9kX2VsYXBzZWQgPSAx OwogCQkJfQogCi0JCQlzbmRfcGNtX3N0cmVhbV91bmxvY2soc3Vic3RyZWFtKTsKKwkJCXNuZF9w Y21fc3RyZWFtX3VubG9ja19pcnFyZXN0b3JlKHN1YnN0cmVhbSwgZmxhZ3MpOwogCQl9CiAJCWlm IChwZXJpb2RfZWxhcHNlZCkKIAkJCXNuZF9wY21fcGVyaW9kX2VsYXBzZWQoc3Vic3RyZWFtKTsK ZGlmZiAtLWdpdCBhL2RyaXZlcnMvbWVkaWEvdXNiL2VtMjh4eC9lbTI4eHgtY29yZS5jIGIvZHJp dmVycy9tZWRpYS91c2IvZW0yOHh4L2VtMjh4eC1jb3JlLmMKaW5kZXggZjcwODQ1ZTdkOGM2Li5l YzZlNTE1MmFmZDkgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvbWVkaWEvdXNiL2VtMjh4eC9lbTI4eHgt Y29yZS5jCisrKyBiL2RyaXZlcnMvbWVkaWEvdXNiL2VtMjh4eC9lbTI4eHgtY29yZS5jCkBAIC03 NzcsNiArNzc3LDcgQEAgRVhQT1JUX1NZTUJPTF9HUEwoZW0yOHh4X3NldF9tb2RlKTsKIHN0YXRp YyB2b2lkIGVtMjh4eF9pcnFfY2FsbGJhY2soc3RydWN0IHVyYiAqdXJiKQogewogCXN0cnVjdCBl bTI4eHggKmRldiA9IHVyYi0+Y29udGV4dDsKKwl1bnNpZ25lZCBsb25nIGZsYWdzOwogCWludCBp OwogCiAJc3dpdGNoICh1cmItPnN0YXR1cykgewpAQCAtNzkzLDkgKzc5NCw5IEBAIHN0YXRpYyB2 b2lkIGVtMjh4eF9pcnFfY2FsbGJhY2soc3RydWN0IHVyYiAqdXJiKQogCX0KIAogCS8qIENvcHkg ZGF0YSBmcm9tIFVSQiAqLwotCXNwaW5fbG9jaygmZGV2LT5zbG9jayk7CisJc3Bpbl9sb2NrX2ly cXNhdmUoJmRldi0+c2xvY2ssIGZsYWdzKTsKIAlkZXYtPnVzYl9jdGwudXJiX2RhdGFfY29weShk ZXYsIHVyYik7Ci0Jc3Bpbl91bmxvY2soJmRldi0+c2xvY2spOworCXNwaW5fdW5sb2NrX2lycXJl c3RvcmUoJmRldi0+c2xvY2ssIGZsYWdzKTsKIAogCS8qIFJlc2V0IHVyYiBidWZmZXJzICovCiAJ Zm9yIChpID0gMDsgaSA8IHVyYi0+bnVtYmVyX29mX3BhY2tldHM7IGkrKykgewo=