diff options
| author | sjur.brandeland@stericsson.com <sjur.brandeland@stericsson.com> | 2012-02-02 23:36:21 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-02-04 16:06:28 -0500 |
| commit | 332ad43f19848ed653a5e44afa8e2f4a7d34ed44 (patch) | |
| tree | 6085d8765b9fd53bd9c3734b540325027ebb2076 /include | |
| parent | 576f3cc7fb94a22df2ced8dcba7d48ff42f8e745 (diff) | |
caif-hsi: Add RX flip buffer
Implement RX flip buffer in the cfhsi_rx_done function,
piggy-backed frames is also supported.
This gives a significant performance gain for CAIF over HSI.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/caif/caif_hsi.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/caif/caif_hsi.h b/include/net/caif/caif_hsi.h index 8d552519ff67..6db8ecf52aa2 100644 --- a/include/net/caif/caif_hsi.h +++ b/include/net/caif/caif_hsi.h | |||
| @@ -138,6 +138,7 @@ struct cfhsi { | |||
| 138 | u8 *rx_ptr; | 138 | u8 *rx_ptr; |
| 139 | u8 *tx_buf; | 139 | u8 *tx_buf; |
| 140 | u8 *rx_buf; | 140 | u8 *rx_buf; |
| 141 | u8 *rx_flip_buf; | ||
| 141 | spinlock_t lock; | 142 | spinlock_t lock; |
| 142 | int flow_off_sent; | 143 | int flow_off_sent; |
| 143 | u32 q_low_mark; | 144 | u32 q_low_mark; |