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-rw-r--r--drivers/net/ethernet/brocade/bna/bnad.c5
-rw-r--r--drivers/net/ethernet/brocade/bna/bnad.h6
2 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c
index 0e9f8f5b6009..3061dc5e7a64 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.c
+++ b/drivers/net/ethernet/brocade/bna/bnad.c
@@ -536,6 +536,11 @@ bnad_cq_setup_skb_frags(struct bna_rcb *rcb, struct sk_buff *skb,
unmap_q = rcb->unmap_q;
bnad = rcb->bnad;
+
+ /* prefetch header */
+ prefetch(page_address(unmap_q->unmap[sop_ci].page) +
+ unmap_q->unmap[sop_ci].page_offset);
+
for (vec = 1, ci = sop_ci; vec <= nvecs; vec++) {
unmap = &unmap_q->unmap[ci];
BNA_QE_INDX_INC(ci, rcb->q_depth);
diff --git a/drivers/net/ethernet/brocade/bna/bnad.h b/drivers/net/ethernet/brocade/bna/bnad.h
index 2e6b943262a2..5816a6e7a238 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.h
+++ b/drivers/net/ethernet/brocade/bna/bnad.h
@@ -84,7 +84,7 @@ struct bnad_rx_ctrl {
#define BNAD_IOCETH_TIMEOUT 10000
#define BNAD_MIN_Q_DEPTH 512
-#define BNAD_MAX_RXQ_DEPTH 2048
+#define BNAD_MAX_RXQ_DEPTH 16384
#define BNAD_MAX_TXQ_DEPTH 2048
#define BNAD_JUMBO_MTU 9000
@@ -237,9 +237,9 @@ struct bnad_rx_vector {
struct bnad_rx_unmap {
struct page *page;
- u32 page_offset;
struct sk_buff *skb;
struct bnad_rx_vector vector;
+ u32 page_offset;
};
enum bnad_rxbuf_type {
@@ -257,7 +257,7 @@ struct bnad_rx_unmap_q {
int alloc_order;
u32 map_size;
enum bnad_rxbuf_type type;
- struct bnad_rx_unmap unmap[0];
+ struct bnad_rx_unmap unmap[0] ____cacheline_aligned;
};
#define BNAD_PCI_DEV_IS_CAT2(_bnad) \
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