[PATCH 03/10] chelsio: use SKB_WITH_OVERHEAD

Ian Campbell
2012-04-10T14:31:40Z

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Divy Le Ray <divy@chelsio.com>
---
drivers/net/ethernet/chelsio/cxgb/sge.c | 3 +--
drivers/net/ethernet/chelsio/cxgb3/sge.c | 6 +++---
2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/chelsio/cxgb/sge.c b/drivers/net/ethernet/chelsio/cxgb/sge.c
index 47a8435..52373db 100644
--- a/drivers/net/ethernet/chelsio/cxgb/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb/sge.c
@@ -599,8 +599,7 @@ static int alloc_rx_resources(struct sge *sge, struct sge_params *p)
sizeof(struct cpl_rx_data) +
sge->freelQ[!sge->jumbo_fl].dma_offset;

- size = (16 * 1024) -
- SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
+ size = SKB_WITH_OVERHEAD(16 * 1024);

sge->freelQ[sge->jumbo_fl].rx_buffer_size = size;

diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c
index cfb60e1..b804470 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c
@@ -3043,7 +3043,7 @@ int t3_sge_alloc_qset(struct adapter *adapter, unsigned int id, int nports,
q->fl[1].buf_size = FL1_PG_CHUNK_SIZE;
#else
q->fl[1].buf_size = is_offload(adapter) ?
- (16 * 1024) - SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) :
+ SKB_WITH_OVERHEAD(16 * 1024) :
MAX_FRAME_SIZE + 2 + sizeof(struct cpl_rx_pkt);
#endif

@@ -3282,8 +3282,8 @@ void t3_sge_prep(struct adapter *adap, struct sge_params *p)
{
int i;

- p->max_pkt_size = (16 * 1024) - sizeof(struct cpl_rx_data) -
- SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
+ p->max_pkt_size =
+ SKB_WITH_OVERHEAD((16*1024) - sizeof(struct cpl_rx_data));

for (i = 0; i < SGE_QSETS; ++i) {
struct qset_params *q = p->qset + i;
--
1.7.2.5