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| author | Sivakumar Subramani <Sivakumar.Subramani@neterion.com> | 2007-02-24 01:57:32 -0500 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-02-27 04:27:11 -0500 |
| commit | 9fc93a41a1ad11da128f37e60cac01b67990cfb4 (patch) | |
| tree | 78dea73a8eef69ccc6c9e7bcc8ded29bea8633c2 /drivers/net/s2io.h | |
| parent | fb6a825b09a2311624e9cac20e643d9d7ef602dc (diff) | |
| download | kernel_samsung_smdk4412-9fc93a41a1ad11da128f37e60cac01b67990cfb4.zip kernel_samsung_smdk4412-9fc93a41a1ad11da128f37e60cac01b67990cfb4.tar.gz kernel_samsung_smdk4412-9fc93a41a1ad11da128f37e60cac01b67990cfb4.tar.bz2 | |
S2IO: Optimized the delay to wait for command completion
- Optimized delay to wait for command completion so as to reduce the
initialization wait time.
- Disable differentiated services steering. By default RMAC is configured to
steer traffic with certain DS codes to other queues. Driver must initialize
the DS memory to 0 to make sure that DS steering will not be used by default.
Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/s2io.h')
| -rw-r--r-- | drivers/net/s2io.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h index 0de0c65..d23a50f 100644 --- a/drivers/net/s2io.h +++ b/drivers/net/s2io.h @@ -32,7 +32,8 @@ #define FAILURE -1 #define S2IO_MINUS_ONE 0xFFFFFFFFFFFFFFFFULL #define S2IO_MAX_PCI_CONFIG_SPACE_REINIT 100 - +#define S2IO_BIT_RESET 1 +#define S2IO_BIT_SET 2 #define CHECKBIT(value, nbit) (value & (1 << nbit)) /* Maximum time to flicker LED when asked to identify NIC using ethtool */ @@ -1005,7 +1006,8 @@ static int s2io_set_swapper(struct s2io_nic * sp); static void s2io_card_down(struct s2io_nic *nic); static int s2io_card_up(struct s2io_nic *nic); static int get_xena_rev_id(struct pci_dev *pdev); -static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit); +static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit, + int bit_state); static int s2io_add_isr(struct s2io_nic * sp); static void s2io_rem_isr(struct s2io_nic * sp); @@ -1019,6 +1021,7 @@ static void queue_rx_frame(struct sk_buff *skb); static void update_L3L4_header(struct s2io_nic *sp, struct lro *lro); static void lro_append_pkt(struct s2io_nic *sp, struct lro *lro, struct sk_buff *skb, u32 tcp_len); +static int rts_ds_steer(struct s2io_nic *nic, u8 ds_codepoint, u8 ring); #define s2io_tcp_mss(skb) skb_shinfo(skb)->gso_size #define s2io_udp_mss(skb) skb_shinfo(skb)->gso_size |