swiotlb: print a warning when the swiotlb is full
authorStefano Stabellini <stefano.stabellini@eu.citrix.com>
Fri, 25 Oct 2013 10:33:26 +0000 (10:33 +0000)
committerStefano Stabellini <stefano.stabellini@eu.citrix.com>
Fri, 25 Oct 2013 10:33:26 +0000 (10:33 +0000)
commit783d0281043b9a1111d81d11ed0610b83d8857ed
tree1d838be8915a500134122baa5b7e16894ca5015b
parent6cf054636261ca5c88f3c2984058d51f927b8a2e
swiotlb: print a warning when the swiotlb is full

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Changes in v7:
- use dev_warn instead of pr_warn.
drivers/xen/swiotlb-xen.c
lib/swiotlb.c