tree b7ec755b855ff35045ac4ce480a88aaabb9c7a6f
parent 91fec0f562bd3f8b6b6bdc8fc03fe0d3f320c161
author Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 1387220701 -0500
committer Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 1389107721 -0500

swiotlb: Don't DoS us with 'swiotlb buffer is full' (v2)

There is no need for that so lets use ratelimiting.
Also add some extra information to be helpful.

Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
[v2: s/ld/zs on the printk]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>