[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] bnx2x DMA mapping errors cause iscsi problems
>>> On 23.04.14 at 10:07, <Patrick.Vranckx@xxxxxxxxxxxx> wrote: > Looking at bnx2x source code (bnx2x_cmn.c), it appears this error is > caused by a DMA mapping error for rx buffers (memory leak ?) > > static int bnx2x_alloc_rx_data(struct bnx2x *bp, struct bnx2x_fastpath *fp, > u16 index, gfp_t gfp_mask) > { > .... > mapping = dma_map_single(&bp->pdev->dev, data + NET_SKB_PAD, > fp->rx_buf_size, > DMA_FROM_DEVICE); With that, did you try increasing the SWIOTLB size ("swiotlb=" on the kernel command line)? Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |