Re: [PATCH] netback: fix multi page ring size calculation.
From: Wei Liu <hidden>
Date: 2012-01-26 17:21:29
Also in:
xen-devel
Sorry for the noise, I accidently sent the wrong patch. Wei. On Thu, 2012-01-26 at 17:20 +0000, Wei Liu wrote:
quoted hunk ↗ jump to hunk
--- drivers/net/xen-netback/common.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-)diff --git a/drivers/net/xen-netback/common.h b/drivers/net/xen-netback/common.h index 477e5ab..f3d95b3 100644 --- a/drivers/net/xen-netback/common.h +++ b/drivers/net/xen-netback/common.h@@ -60,9 +60,9 @@ struct xenvif_rx_meta { #define MAX_BUFFER_OFFSET PAGE_SIZE #define NETBK_TX_RING_SIZE(_nr_pages) \ - (__CONST_RING_SIZE(xen_netif_tx, PAGE_SIZE) * (_nr_pages)) + (__CONST_RING_SIZE(xen_netif_tx, PAGE_SIZE * (_nr_pages))) #define NETBK_RX_RING_SIZE(_nr_pages) \ - (__CONST_RING_SIZE(xen_netif_rx, PAGE_SIZE) * (_nr_pages)) + (__CONST_RING_SIZE(xen_netif_rx, PAGE_SIZE * (_nr_pages))) #define NETBK_MAX_RING_PAGE_ORDER 2 #define NETBK_MAX_RING_PAGES (1U << NETBK_MAX_RING_PAGE_ORDER)