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: Fix memory issue in non-DMA mode for MUSB gadget From: Bin Liu Message-Id: <20180802161432.GB31129@uda0271908> Date: Thu, 2 Aug 2018 11:14:32 -0500 To: Alexey Spirkov Cc: Greg Kroah-Hartman , "linux-usb@vger.kernel.org" , "andrew@ncrmnt.org" List-ID: SGksCgpPbiBUaHUsIEp1bCAyNiwgMjAxOCBhdCAxMjo1Mjo1N1BNICswMDAwLCBBbGV4ZXkgU3Bp cmtvdiB3cm90ZToKPiBkbWFfbWFwcGluZ19lcnJvciBmdW5jdGlvbiB1bmFibGUgdG8gd29ya3Mg aW4gUG93ZXJQQyBhcmNoCj4gd2hlbiBNVVNCIGRvIG5vdCB1c2UgRE1BIChpbGxlZ2FsIG1lbW9y eSBhY2Nlc3MpLiBQcm9wb3NlZAo+IHBhdGNoIHJlcGxhY2UgaXRzIHVzYWdlIHRvIHVzdWFsIGRl ZmluZSBmb3IgY2hlY2tpbmcgRE1BIG1hcHBpbmcuCj4gCj4gU2lnbmVkLW9mZi1ieTogQWxleGV5 IFNwaXJrb3YgPGFsZXhlaXNAYXN0cm9zb2Z0LnJ1Pgo+IC0tLQo+ICBkcml2ZXJzL3VzYi9tdXNi L211c2JfZ2FkZ2V0LmMgfCAyICstCj4gIDEgZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKSwg MSBkZWxldGlvbigtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL3VzYi9tdXNiL211c2JfZ2Fk Z2V0LmMgYi9kcml2ZXJzL3VzYi9tdXNiL211c2JfZ2FkZ2V0LmMKPiBpbmRleCBlYWU4YjFiLi4z YmM3YzI1IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvdXNiL211c2IvbXVzYl9nYWRnZXQuYwo+ICsr KyBiL2RyaXZlcnMvdXNiL211c2IvbXVzYl9nYWRnZXQuYwo+IEBAIC0xNDAsNyArMTQwLDcgQEAg X19hY3F1aXJlcyhlcC0+bXVzYi0+bG9jaykKPiAgCWVwLT5idXN5ID0gMTsKPiAgCXNwaW5fdW5s b2NrKCZtdXNiLT5sb2NrKTsKPiAgCj4gLQlpZiAoIWRtYV9tYXBwaW5nX2Vycm9yKCZtdXNiLT5n LmRldiwgcmVxdWVzdC0+ZG1hKSkKPiArCWlmIChyZXEgJiYgaXNfYnVmZmVyX21hcHBlZChyZXEp KQoKdW5tYXBfZG1hX2J1ZmZlcigpIGNoZWNrcyBmb3IgaXNfYnVmZmVyX21hcHBlZCgpLCBzbyB0 aGlzIGxpbmUgY2FuIGJlCmRyb3BwZWQuCgo+ICAJCXVubWFwX2RtYV9idWZmZXIocmVxLCBtdXNi KTsKPiAgCj4gIAl0cmFjZV9tdXNiX3JlcV9nYihyZXEpOwoKUmVnYXJkcywKLUJpbi4KLS0tClRv IHVuc3Vic2NyaWJlIGZyb20gdGhpcyBsaXN0OiBzZW5kIHRoZSBsaW5lICJ1bnN1YnNjcmliZSBs aW51eC11c2IiIGluCnRoZSBib2R5IG9mIGEgbWVzc2FnZSB0byBtYWpvcmRvbW9Admdlci5rZXJu ZWwub3JnCk1vcmUgbWFqb3Jkb21vIGluZm8gYXQgIGh0dHA6Ly92Z2VyLmtlcm5lbC5vcmcvbWFq b3Jkb21vLWluZm8uaHRtbAo=