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: WARN_ON(irqs_disabled()) in dma_free_attrs? From: Robin Murphy Message-Id: Date: Thu, 15 Mar 2018 13:11:03 +0000 To: Christoph Hellwig Cc: Fredrik Noring , Alan Stern , Marek Szyprowski , iommu@lists.linux-foundation.org, USB list , =?UTF-8?Q?J=c3=bcrgen_Urban?= List-ID: T24gMTUvMDMvMTggMDc6NTgsIENocmlzdG9waCBIZWxsd2lnIHdyb3RlOgo+IE9uIFdlZCwgTWFy IDE0LCAyMDE4IGF0IDA1OjQzOjQ2UE0gKzAwMDAsIFJvYmluIE11cnBoeSB3cm90ZToKPj4+IExv b2tpbmcgYmFjayBJIGRvbid0IHJlYWxseSB1bmRlcnN0YW5kIHdoeSB3ZSBldmVuIGluZGlyZWN0 IHRoZSAiY2xhc3NpYyIKPj4+IHBlci1kZXZpY2UgZG1hX2RlY2xhcmVfY29oZXJlbnRfbWVtb3J5 IHVzZSBjYXNlIHRocm91Z2ggdGhlIERNQSBBUEkuCj4+Cj4+IEl0IGNlcnRhaW5seSBtYWtlcyBz ZW5zZSBmb3IgZGV2aWNlcyB3aGljaCBjYW4gZXhpc3QgaW4gYm90aCBzaGFyZWQtbWVtb3J5Cj4+ IGFuZCBkZXZpY2UtbG9jYWwtbWVtb3J5IGNvbmZpZ3VyYXRpb25zLCBzbyB0aGUgZHJpdmVyIGRv ZXNuJ3QgaGF2ZSB0byBjYXJlCj4+IGFib3V0IHRoZSBkZXRhaWxzIChwYXJ0aWN1bGFybHkgb24g bW9iaWxlIFNvQ3Mgd2hlcmUgdGhlICdsb2NhbCcgbWVtb3J5Cj4+IG1pZ2h0IGp1c3QgYmUgYSBj aHVuayBvZiBzeXN0ZW0gUkFNIHJlc2VydmVkIGJ5IHRoZSBib290bG9hZGVyLCBhbmQgaXQncwo+ 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