diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/net_driver.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/net_driver.h | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index cdcf510..c83fe09 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -206,25 +206,19 @@ struct efx_tx_queue { /** * struct efx_rx_buffer - An Efx RX data buffer * @dma_addr: DMA base address of the buffer - * @skb: The associated socket buffer. Valid iff !(@flags & %EFX_RX_BUF_PAGE). + * @page: The associated page buffer. * Will be %NULL if the buffer slot is currently free. - * @page: The associated page buffer. Valif iff @flags & %EFX_RX_BUF_PAGE. - * Will be %NULL if the buffer slot is currently free. - * @page_offset: Offset within page. Valid iff @flags & %EFX_RX_BUF_PAGE. + * @page_offset: Offset within page * @len: Buffer length, in bytes. * @flags: Flags for buffer and packet state. */ struct efx_rx_buffer { dma_addr_t dma_addr; - union { - struct sk_buff *skb; - struct page *page; - } u; + struct page *page; u16 page_offset; u16 len; u16 flags; }; -#define EFX_RX_BUF_PAGE 0x0001 #define EFX_RX_PKT_CSUMMED 0x0002 #define EFX_RX_PKT_DISCARD 0x0004 @@ -266,8 +260,6 @@ struct efx_rx_page_state { * @min_fill: RX descriptor minimum non-zero fill level. * This records the minimum fill level observed when a ring * refill was triggered. - * @alloc_page_count: RX allocation strategy counter. - * @alloc_skb_count: RX allocation strategy counter. * @slow_fill: Timer used to defer efx_nic_generate_fill_event(). */ struct efx_rx_queue { @@ -286,8 +278,6 @@ struct efx_rx_queue { unsigned int fast_fill_trigger; unsigned int min_fill; unsigned int min_overfill; - unsigned int alloc_page_count; - unsigned int alloc_skb_count; struct timer_list slow_fill; unsigned int slow_fill_count; }; @@ -336,10 +326,6 @@ enum efx_rx_alloc_method { * @event_test_cpu: Last CPU to handle interrupt or test event for this channel * @irq_count: Number of IRQs since last adaptive moderation decision * @irq_mod_score: IRQ moderation score - * @rx_alloc_level: Watermark based heuristic counter for pushing descriptors - * and diagnostic counters - * @rx_alloc_push_pages: RX allocation method currently in use for pushing - * descriptors * @n_rx_tobe_disc: Count of RX_TOBE_DISC errors * @n_rx_ip_hdr_chksum_err: Count of RX IP header checksum errors * @n_rx_tcp_udp_chksum_err: Count of RX TCP and UDP checksum errors @@ -371,9 +357,6 @@ struct efx_channel { unsigned int rfs_filters_added; #endif - int rx_alloc_level; - int rx_alloc_push_pages; - unsigned n_rx_tobe_disc; unsigned n_rx_ip_hdr_chksum_err; unsigned n_rx_tcp_udp_chksum_err; |