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Groups > linux.kernel > #1594994
| From | Herbert Xu <herbert@gondor.apana.org.au> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] crypto: s5p-sss - Fix completing crypto request in IRQ handler |
| Date | 2017-03-08 10:50 +0100 |
| Message-ID | <tiGoi-4Ft-21@gated-at.bofh.it> (permalink) |
| References | <thHZ8-3pL-17@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Sun, Mar 05, 2017 at 07:14:07PM +0200, Krzysztof Kozlowski wrote:
> In a regular interrupt handler driver was finishing the crypt/decrypt
> request by calling complete on crypto request. This is disallowed since
> converting to skcipher in commit b286d8b1a690 ("crypto: skcipher - Add
> skcipher walk interface") and causes a warning:
> WARNING: CPU: 0 PID: 0 at crypto/skcipher.c:430 skcipher_walk_first+0x13c/0x14c
>
> The interrupt is marked shared but in fact there are no other users
> sharing it. Thus the simplest solution seems to be to just use a
> threaded interrupt handler, after converting it to oneshot.
>
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Patch applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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[PATCH] crypto: s5p-sss - Fix completing crypto request in IRQ handler Krzysztof Kozlowski <krzk@kernel.org> - 2017-03-05 18:20 +0100 Re: [PATCH] crypto: s5p-sss - Fix completing crypto request in IRQ handler Herbert Xu <herbert@gondor.apana.org.au> - 2017-03-08 10:50 +0100
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