diff options
Diffstat (limited to 'drivers/net/qlge/qlge.h')
| -rw-r--r-- | drivers/net/qlge/qlge.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h index 421471790601..bc7a2e43c62e 100644 --- a/drivers/net/qlge/qlge.h +++ b/drivers/net/qlge/qlge.h @@ -56,7 +56,8 @@ MAX_DB_PAGES_PER_BQ(NUM_LARGE_BUFFERS) * sizeof(u64)) #define SMALL_BUFFER_SIZE 512 #define SMALL_BUF_MAP_SIZE (SMALL_BUFFER_SIZE / 2) -#define LARGE_BUFFER_SIZE PAGE_SIZE +#define LARGE_BUFFER_MAX_SIZE 8192 +#define LARGE_BUFFER_MIN_SIZE 2048 #define MAX_SPLIT_SIZE 1023 #define QLGE_SB_PAD 32 @@ -1201,9 +1202,17 @@ struct tx_ring_desc { struct tx_ring_desc *next; }; +struct page_chunk { + struct page *page; /* master page */ + char *va; /* virt addr for this chunk */ + u64 map; /* mapping for master */ + unsigned int offset; /* offset for this chunk */ + unsigned int last_flag; /* flag set for last chunk in page */ +}; + struct bq_desc { union { - struct page *lbq_page; + struct page_chunk pg_chunk; struct sk_buff *skb; } p; __le64 *addr; @@ -1272,6 +1281,7 @@ struct rx_ring { dma_addr_t lbq_base_dma; void *lbq_base_indirect; dma_addr_t lbq_base_indirect_dma; + struct page_chunk pg_chunk; /* current page for chunks */ struct bq_desc *lbq; /* array of control blocks */ void __iomem *lbq_prod_idx_db_reg; /* PCI doorbell mem area + 0x18 */ u32 lbq_prod_idx; /* current sw prod idx */ @@ -1526,6 +1536,7 @@ struct ql_adapter { struct rx_ring rx_ring[MAX_RX_RINGS]; struct tx_ring tx_ring[MAX_TX_RINGS]; + unsigned int lbq_buf_order; int rx_csum; u32 default_rx_queue; |