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: dma: cppi41: delete channel from pending list when stop channel From: Peter Ujfalusi Message-Id: Date: Wed, 28 Nov 2018 13:15:11 +0200 To: Bin Liu , dmaengine@vger.kernel.org Cc: linux-usb@vger.kernel.org, Vinod Koul , stable@vger.kernel.org List-ID: T24gMTIvMTEvMjAxOCAxNy40MCwgQmluIExpdSB3cm90ZToKCkNhbiB5b3UgZml4IHVwIHRoZSBz dWJqZWN0IGxpbmUgdG86CmRtYWVuZ2luZTogdGk6IGNwcGk0OiBkZWxldGUgY2hhbm5lbCBmcm9t IHBlbmRpbmcgbGlzdCB3aGVuIHN0b3AgY2hhbm5lbAoKPiBUaGUgZHJpdmVyIGRlZmluZXMgdGhy ZWUgc3RhdGVzIGZvciBhIGNwcGkgY2hhbm5lbC4KPiAtIGlkbGU6IC5jaGFuX2J1c3kgPT0gMCAm JiBub3QgaW4gLnBlbmRpbmcgbGlzdAo+IC0gcGVuZGluZzogLmNoYW5fYnVzeSA9PSAwICYmIGlu IC5wZW5kaW5nIGxpc3QKPiAtIGJ1c3k6IC5jaGFuX2J1c3kgPT0gMSAmJiBub3QgaW4gLnBlbmRp bmcgbGlzdAo+IAo+IFRoZXJlIGFyZSBjYXNlcyBpbiB3aGljaCB0aGUgY3BwaSBjaGFubmVsIGNv dWxkIGJlIGluIHRoZSBwZW5kaW5nIHN0YXRlCj4gd2hlbiBjcHBpNDFfZG1hX2lzc3VlX3BlbmRp bmcoKSBpcyBjYWxsZWQgYWZ0ZXIgY3BwaTQxX3J1bnRpbWVfc3VzcGVuZCgpCj4gaXMgY2FsbGVk Lgo+IAo+IGNwcGk0MV9zdG9wX2NoYW4oKSBoYXMgYSBidWcgZm9yIHRoZXNlIGNhc2VzIHRvIHNl dCBjaGFubmVscyB0byBpZGxlIHN0YXRlLgo+IEl0IG9ubHkgY2hlY2tzIHRoZSAuY2hhbl9idXN5 IGZsYWcsIGJ1dCBub3QgdGhlIC5wZW5kaW5nIGxpc3QsIHRoZW4gbGF0ZXIKPiB3aGVuIGNwcGk0 MV9ydW50aW1lX3Jlc3VtZSgpIGlzIGNhbGxlZCB0aGUgY2hhbm5lbHMgaW4gLnBlbmRpbmcgbGlz dCB3aWxsCj4gYmUgdHJhbnNpdGlvbmVkIHRvIGJ1c3kgc3RhdGUuCj4gCj4gUmVtb3ZpbmcgY2hh bm5lbHMgZnJvbSB0aGUgLnBlbmRpbmcgbGlzdCBzb2x2ZXMgdGhlIHByb2JsZW0uCgpTbywgbGV0 IG1lIHNlZSBpZiBJIHVuZGVyc3RhbmQgdGhpcyBjb3JyZWN0bHk6Ci0gY2xpZW50IGlzc3VlZCBh IHRyYW5zZmVyIF9hZnRlcl8gdGhlIGNwcGk0IGRyaXZlciBpcyBzdXNwZW5kZWQKLSBjcHBpNDFf ZG1hX2lzc3VlX3BlbmRpbmcoKSB3aWxsIHBsYWNlIGl0IHRvIHBlbmRpbmcgbGlzdCBhbmQgd2ls bCBub3QKc3RhcnQgdGhlIHRyYW5zZmVyIHJpZ2h0IGF3YXkgYXMgY2RkLT5pc19zdXNwZW5kZWQg aXMgdHJ1ZS4KLSBvbiByZXN1bWUgdGhlIGNwcGk0IHdpbGwgcGljayB1cCB0aGUgcGVuZGluZyB0 cmFuc2ZlcnMgZnJvbSB0aGUKcGVuZGluZyBsaXN0CgpUaGlzIGlzIHNvIGZhciBhIHNhbmUgdGhp bmcgdG8gZG8uCgpJZiBJIGd1ZXNzIHJpZ2h0LCB0aGVuIGFmdGVyIHRoZSBpc3N1ZV9wZW5kaW5n IHRoZSBjbGllbnQgZHJpdmVyIHdpbGwKY2FsbCB0ZXJtaW5hdGVfYWxsLCBwcmVzdW1hYmx5IGZy b20gaXQncyBzdXNwZW5kIGNhbGxiYWNrPwoKQXMgcGVyIHRoZSBwdXJwb3NlIG9mIHRlcm1pbmF0 ZV9hbGwgd2Ugc2hvdWxkIHRlcm1pbmF0ZWQgYWxsIGZ1dHVyZQp0cmFuc2ZlcnMgb24gdGhlIGNo YW5uZWwsIHNvIGNsZWFyaW5nIHRoZSBwZW5kaW5nIGxpc3QgaXMgdGhlIGNvcnJlY3QKdGhpbmcg dG8gZG8uCgpXaXRoIHRoZSBmaXhlZCBzdWJqZWN0OgpSZXZpZXdlZC1ieTogUGV0ZXIgVWpmYWx1 c2kgPHBldGVyLnVqZmFsdXNpQHRpLmNvbT4KCkkgaGF2ZSBvbmUgcXVlc3Rpb246Cgo+IEZpeGVz OiA5NzVmYWFlYjk5ODUgKCJkbWE6IGNwcGk0MTogc3RhcnQgdGVhciBkb3duIG9ubHkgaWYgY2hh bm5lbCBpcyBidXN5IikKPiBDYzogc3RhYmxlQHZnZXIua2VybmVsLm9yZyAjIHYzLjE1Kwo+IFNp Z25lZC1vZmYtYnk6IEJpbiBMaXUgPGItbGl1QHRpLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9kbWEv dGkvY3BwaTQxLmMgfCAxNiArKysrKysrKysrKysrKystCj4gIDEgZmlsZSBjaGFuZ2VkLCAxNSBp bnNlcnRpb25zKCspLCAxIGRlbGV0aW9uKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZG1h L3RpL2NwcGk0MS5jIGIvZHJpdmVycy9kbWEvdGkvY3BwaTQxLmMKPiBpbmRleCAxNDk3ZGEzNjc3 MTAuLmU1MDdlYzM2YzBkMyAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2RtYS90aS9jcHBpNDEuYwo+ ICsrKyBiL2RyaXZlcnMvZG1hL3RpL2NwcGk0MS5jCj4gQEAgLTcyMyw4ICs3MjMsMjIgQEAgc3Rh dGljIGludCBjcHBpNDFfc3RvcF9jaGFuKHN0cnVjdCBkbWFfY2hhbiAqY2hhbikKPiAgCj4gIAlk ZXNjX3BoeXMgPSBsb3dlcl8zMl9iaXRzKGMtPmRlc2NfcGh5cyk7Cj4gIAlkZXNjX251bSA9IChk ZXNjX3BoeXMgLSBjZGQtPmRlc2NzX3BoeXMpIC8gc2l6ZW9mKHN0cnVjdCBjcHBpNDFfZGVzYyk7 Cj4gLQlpZiAoIWNkZC0+Y2hhbl9idXN5W2Rlc2NfbnVtXSkKPiArCWlmICghY2RkLT5jaGFuX2J1 c3lbZGVzY19udW1dKSB7Cj4gKwkJc3RydWN0IGNwcGk0MV9jaGFubmVsICpjYywgKl9jdDsKPiAr Cj4gKwkJLyoKPiArCQkgKiBjaGFubmVscyBtaWdodCBzdGlsbCBiZSBpbiB0aGUgcGVuZGxpbmcg bGlzdCBpZgo+ICsJCSAqIGNwcGk0MV9kbWFfaXNzdWVfcGVuZGluZygpIGlzIGNhbGxlZCBhZnRl cgo+ICsJCSAqIGNwcGk0MV9ydW50aW1lX3N1c3BlbmQoKSBpcyBjYWxsZWQKPiArCQkgKi8KPiAr CQlsaXN0X2Zvcl9lYWNoX2VudHJ5X3NhZmUoY2MsIF9jdCwgJmNkZC0+cGVuZGluZywgbm9kZSkg ewo+ICsJCQlpZiAoY2MgIT0gYykKPiArCQkJCWNvbnRpbnVlOwo+ICsJCQlsaXN0X2RlbCgmY2Mt Pm5vZGUpOwoKSWYgd2UgZGVsZXRlIGZyb20gdGhlIHBlbmRpbmcgbGlzdCwgYXJlIHdlIGdvaW5n IHRvIGxlYWsgbWVtb3J5PwpJJ20gbm90IGZhbWlsaWFyIHdpdGggdGhlIGNwcGk0LCBpdCBtaWdo dCBub3QgYmUgYW4gaXNzdWUgZm9yIGl0LgoKPiArCQkJYnJlYWs7Cj4gKwkJfQo+ICAJCXJldHVy biAwOwo+ICsJfQo+ICAKPiAgCXJldCA9IGNwcGk0MV90ZWFyX2Rvd25fY2hhbihjKTsKPiAgCWlm IChyZXQpCj4gCgotIFDDqXRlcgoKVGV4YXMgSW5zdHJ1bWVudHMgRmlubGFuZCBPeSwgUG9ya2th bGFua2F0dSAyMiwgMDAxODAgSGVsc2lua2kuClktdHVubnVzL0J1c2luZXNzIElEOiAwNjE1NTIx LTQuIEtvdGlwYWlra2EvRG9taWNpbGU6IEhlbHNpbmtpCg==