On Thu, Jan 26, 2017 at 03:58:45PM +0300, Sergei Shtylyov wrote:
> On 01/26/2017 02:04 PM, Simon Horman wrote:
>
> >From: Kazuya Mizuguchi
> >
> >"swiotlb buffer is full" errors occur after repeated initialisation of a
> >device - f.e. suspend/resume or ip link set up/down. This is because memory
On 01/26/2017 02:04 PM, Simon Horman wrote:
From: Kazuya Mizuguchi
"swiotlb buffer is full" errors occur after repeated initialisation of a
device - f.e. suspend/resume or ip link set up/down. This is because memory
mapped using dma_map_single() in ravb_ring_format() and ravb_start_xmit()
is n