diff options
| author | Ben Hutchings <bhutchings@solarflare.com> | 2013-01-30 03:33:15 +0400 |
|---|---|---|
| committer | Ben Hutchings <bhutchings@solarflare.com> | 2013-03-08 00:22:11 +0400 |
| commit | b74e3e8cd6f952faf8797fca81a5a2ceace6b9aa (patch) | |
| tree | 45d6011a5a5c9d31eb0f3667a80a10e698fabe40 /drivers/net/ethernet/sfc/net_driver.h | |
| parent | 5036b7c7b9137bd084f28438396432348f20e0bc (diff) | |
| download | linux-b74e3e8cd6f952faf8797fca81a5a2ceace6b9aa.tar.xz | |
sfc: Update RX buffer address together with length
Adjust rx_buf->page_offset when we eat the RX hash prefix. Remove
efx_rx_buf_offset(), which is now redundant.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'drivers/net/ethernet/sfc/net_driver.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/net_driver.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index 3fd6dbe5e3dd..1bc911f980b5 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -208,7 +208,8 @@ struct efx_tx_queue { * @dma_addr: DMA base address of the buffer * @page: The associated page buffer. * Will be %NULL if the buffer slot is currently free. - * @page_offset: Offset within page + * @page_offset: If pending: offset in @page of DMA base address. + * If completed: offset in @page of Ethernet header. * @len: If pending: length for DMA descriptor. * If completed: received length, excluding hash prefix. * @flags: Flags for buffer and packet state. |