diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/tx.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/tx.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c index 75d11fa4eb0a..3aa22cdef380 100644 --- a/drivers/net/ethernet/sfc/tx.c +++ b/drivers/net/ethernet/sfc/tx.c @@ -787,15 +787,6 @@ void efx_remove_tx_queue(struct efx_tx_queue *tx_queue) * Requires TX checksum offload support. */ -/* Number of bytes inserted at the start of a TSO header buffer, - * similar to NET_IP_ALIGN. - */ -#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS -#define TSOH_OFFSET 0 -#else -#define TSOH_OFFSET NET_IP_ALIGN -#endif - #define PTR_DIFF(p1, p2) ((u8 *)(p1) - (u8 *)(p2)) /** @@ -882,13 +873,13 @@ static u8 *efx_tsoh_get_buffer(struct efx_tx_queue *tx_queue, EFX_BUG_ON_PARANOID(buffer->flags); EFX_BUG_ON_PARANOID(buffer->unmap_len); - if (likely(len <= TSOH_STD_SIZE - TSOH_OFFSET)) { + if (likely(len <= TSOH_STD_SIZE - NET_IP_ALIGN)) { unsigned index = (tx_queue->insert_count & tx_queue->ptr_mask) / 2; struct efx_buffer *page_buf = &tx_queue->tsoh_page[index / TSOH_PER_PAGE]; unsigned offset = - TSOH_STD_SIZE * (index % TSOH_PER_PAGE) + TSOH_OFFSET; + TSOH_STD_SIZE * (index % TSOH_PER_PAGE) + NET_IP_ALIGN; if (unlikely(!page_buf->addr) && efx_nic_alloc_buffer(tx_queue->efx, page_buf, PAGE_SIZE, @@ -901,10 +892,10 @@ static u8 *efx_tsoh_get_buffer(struct efx_tx_queue *tx_queue, } else { tx_queue->tso_long_headers++; - buffer->heap_buf = kmalloc(TSOH_OFFSET + len, GFP_ATOMIC); + buffer->heap_buf = kmalloc(NET_IP_ALIGN + len, GFP_ATOMIC); if (unlikely(!buffer->heap_buf)) return NULL; - result = (u8 *)buffer->heap_buf + TSOH_OFFSET; + result = (u8 *)buffer->heap_buf + NET_IP_ALIGN; buffer->flags = EFX_TX_BUF_CONT | EFX_TX_BUF_HEAP; } |