diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x.h')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x.h | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h index 355d5fea5be9..7a4aaa3c01b6 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h @@ -357,6 +357,7 @@ struct sw_tx_bd { struct sw_rx_page { struct page *page; DEFINE_DMA_UNMAP_ADDR(mapping); + unsigned int offset; }; union db_prod { @@ -381,9 +382,10 @@ union db_prod { #define PAGES_PER_SGE_SHIFT 0 #define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT) -#define SGE_PAGE_SIZE PAGE_SIZE -#define SGE_PAGE_SHIFT PAGE_SHIFT -#define SGE_PAGE_ALIGN(addr) PAGE_ALIGN((typeof(PAGE_SIZE))(addr)) +#define SGE_PAGE_SHIFT 12 +#define SGE_PAGE_SIZE (1 << SGE_PAGE_SHIFT) +#define SGE_PAGE_MASK (~(SGE_PAGE_SIZE - 1)) +#define SGE_PAGE_ALIGN(addr) (((addr) + SGE_PAGE_SIZE - 1) & SGE_PAGE_MASK) #define SGE_PAGES (SGE_PAGE_SIZE * PAGES_PER_SGE) #define TPA_AGG_SIZE min_t(u32, (min_t(u32, 8, MAX_SKB_FRAGS) * \ SGE_PAGES), 0xffff) @@ -521,10 +523,17 @@ struct bnx2x_fp_txdata { }; enum bnx2x_tpa_mode_t { + TPA_MODE_DISABLED, TPA_MODE_LRO, TPA_MODE_GRO }; +struct bnx2x_alloc_pool { + struct page *page; + dma_addr_t dma; + unsigned int offset; +}; + struct bnx2x_fastpath { struct bnx2x *bp; /* parent */ @@ -589,7 +598,6 @@ struct bnx2x_fastpath { /* TPA related */ struct bnx2x_agg_info *tpa_info; - u8 disable_tpa; #ifdef BNX2X_STOP_ON_ERROR u64 tpa_queue_used; #endif @@ -599,6 +607,8 @@ struct bnx2x_fastpath { 4 (for the digits and to make it DWORD aligned) */ #define FP_NAME_SIZE (sizeof(((struct net_device *)0)->name) + 8) char name[FP_NAME_SIZE]; + + struct bnx2x_alloc_pool page_pool; }; #define bnx2x_fp(bp, nr, var) ((bp)->fp[(nr)].var) @@ -1545,9 +1555,7 @@ struct bnx2x { #define USING_MSIX_FLAG (1 << 5) #define USING_MSI_FLAG (1 << 6) #define DISABLE_MSI_FLAG (1 << 7) -#define TPA_ENABLE_FLAG (1 << 8) #define NO_MCP_FLAG (1 << 9) -#define GRO_ENABLE_FLAG (1 << 10) #define MF_FUNC_DIS (1 << 11) #define OWN_CNIC_IRQ (1 << 12) #define NO_ISCSI_OOO_FLAG (1 << 13) @@ -1776,7 +1784,7 @@ struct bnx2x { int stats_state; /* used for synchronization of concurrent threads statistics handling */ - struct mutex stats_lock; + struct semaphore stats_lock; /* used by dmae command loader */ struct dmae_command stats_dmae; |