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sfc: Properly distinguish RX buffer and DMA lengths

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Replace efx_nic::rx_buffer_len with efx_nic::rx_dma_len, the maximum
RX DMA length.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
This commit is contained in:
Ben Hutchings 2013-01-29 23:33:14 +00:00
parent 80c2e716d5
commit 272baeeb6a
3 changed files with 15 additions and 20 deletions
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5
drivers/net/ethernet/sfc/net_driver.h
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@ -669,8 +669,7 @@ struct vfdi_status;
* @n_channels: Number of channels in use
* @n_rx_channels: Number of channels used for RX (= number of RX queues)
* @n_tx_channels: Number of channels used for TX
* @rx_buffer_len: RX buffer length, including start alignment but excluding
* any metadata
* @rx_dma_len: Current maximum RX DMA length
* @rx_buffer_order: Order (log2) of number of pages for each RX buffer
* @rx_hash_key: Toeplitz hash key for RSS
* @rx_indir_table: Indirection table for RSS
@ -786,7 +785,7 @@ struct efx_nic {
unsigned rss_spread;
unsigned tx_channel_offset;
unsigned n_tx_channels;
unsigned int rx_buffer_len;
unsigned int rx_dma_len;
unsigned int rx_buffer_order;
u8 rx_hash_key[40];
u32 rx_indir_table[128];