diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/net_driver.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/net_driver.h | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index dfd5182d9e47..9f9886f222c8 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -24,7 +24,6 @@ #include <linux/mutex.h> #include <linux/rwsem.h> #include <linux/vmalloc.h> -#include <linux/i2c.h> #include <linux/mtd/mtd.h> #include <net/busy_poll.h> #include <net/xdp.h> @@ -139,6 +138,8 @@ struct efx_special_buffer { * freed when descriptor completes * @xdpf: When @flags & %EFX_TX_BUF_XDP, the XDP frame information; its @data * member is the associated buffer to drop a page reference on. + * @option: When @flags & %EFX_TX_BUF_OPTION, an EF10-specific option + * descriptor. * @dma_addr: DMA address of the fragment. * @flags: Flags for allocation and DMA mapping type * @len: Length of this fragment. @@ -153,7 +154,7 @@ struct efx_tx_buffer { struct xdp_frame *xdpf; }; union { - efx_qword_t option; + efx_qword_t option; /* EF10 */ dma_addr_t dma_addr; }; unsigned short flags; @@ -743,13 +744,13 @@ union efx_multicast_hash { struct vfdi_status; /* The reserved RSS context value */ -#define EFX_EF10_RSS_CONTEXT_INVALID 0xffffffff +#define EFX_MCDI_RSS_CONTEXT_INVALID 0xffffffff /** * struct efx_rss_context - A user-defined RSS context for filtering * @list: node of linked list on which this struct is stored * @context_id: the RSS_CONTEXT_ID returned by MC firmware, or - * %EFX_EF10_RSS_CONTEXT_INVALID if this context is not present on the NIC. - * For Siena, 0 if RSS is active, else %EFX_EF10_RSS_CONTEXT_INVALID. + * %EFX_MCDI_RSS_CONTEXT_INVALID if this context is not present on the NIC. + * For Siena, 0 if RSS is active, else %EFX_MCDI_RSS_CONTEXT_INVALID. * @user_id: the rss_context ID exposed to userspace over ethtool. * @rx_hash_udp_4tuple: UDP 4-tuple hashing enabled * @rx_hash_key: Toeplitz hash key for this RSS context @@ -1611,6 +1612,15 @@ static inline struct efx_rx_buffer *efx_rx_buffer(struct efx_rx_queue *rx_queue, return &rx_queue->buffer[index]; } +static inline struct efx_rx_buffer * +efx_rx_buf_next(struct efx_rx_queue *rx_queue, struct efx_rx_buffer *rx_buf) +{ + if (unlikely(rx_buf == efx_rx_buffer(rx_queue, rx_queue->ptr_mask))) + return efx_rx_buffer(rx_queue, 0); + else + return rx_buf + 1; +} + /** * EFX_MAX_FRAME_LEN - calculate maximum frame length * |