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| author | Jon Mason <jon.mason@exar.com> | 2010-11-11 05:26:00 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-11-11 18:30:22 +0100 |
| commit | e7935c9669c27c5d530bff634c0c15f7a602d697 (patch) | |
| tree | 5f2d6eded542d81bc7cae1a012ee5a0bbbe3d7ec /drivers/net/vxge/vxge-main.h | |
| parent | vxge: Handle errors in vxge_hw_vpath_fw_api (diff) | |
| download | linux-e7935c9669c27c5d530bff634c0c15f7a602d697.tar.xz linux-e7935c9669c27c5d530bff634c0c15f7a602d697.zip | |
vxge: Titan1A detection
Detect if the adapter is Titan or Titan1A, and tune the driver for this
hardware. Also, remove unnecessary function __vxge_hw_device_id_get.
Signed-off-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: Ram Vepa <ram.vepa@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/vxge/vxge-main.h')
| -rw-r--r-- | drivers/net/vxge/vxge-main.h | 51 |
1 files changed, 38 insertions, 13 deletions
diff --git a/drivers/net/vxge/vxge-main.h b/drivers/net/vxge/vxge-main.h index 6f6e9ce0bf20..953cb0ded3e1 100644 --- a/drivers/net/vxge/vxge-main.h +++ b/drivers/net/vxge/vxge-main.h @@ -29,6 +29,9 @@ #define PCI_DEVICE_ID_TITAN_WIN 0x5733 #define PCI_DEVICE_ID_TITAN_UNI 0x5833 +#define VXGE_HW_TITAN1_PCI_REVISION 1 +#define VXGE_HW_TITAN1A_PCI_REVISION 2 + #define VXGE_USE_DEFAULT 0xffffffff #define VXGE_HW_VPATH_MSIX_ACTIVE 4 #define VXGE_ALARM_MSIX_ID 2 @@ -53,11 +56,13 @@ #define VXGE_TTI_BTIMER_VAL 250000 -#define VXGE_TTI_LTIMER_VAL 1000 -#define VXGE_TTI_RTIMER_VAL 0 -#define VXGE_RTI_BTIMER_VAL 250 -#define VXGE_RTI_LTIMER_VAL 100 -#define VXGE_RTI_RTIMER_VAL 0 +#define VXGE_TTI_LTIMER_VAL 1000 +#define VXGE_T1A_TTI_LTIMER_VAL 80 +#define VXGE_TTI_RTIMER_VAL 0 +#define VXGE_T1A_TTI_RTIMER_VAL 400 +#define VXGE_RTI_BTIMER_VAL 250 +#define VXGE_RTI_LTIMER_VAL 100 +#define VXGE_RTI_RTIMER_VAL 0 #define VXGE_FIFO_INDICATE_MAX_PKTS VXGE_DEF_FIFO_LENGTH #define VXGE_ISR_POLLING_CNT 8 #define VXGE_MAX_CONFIG_DEV 0xFF @@ -76,14 +81,32 @@ #define TTI_TX_UFC_B 40 #define TTI_TX_UFC_C 60 #define TTI_TX_UFC_D 100 +#define TTI_T1A_TX_UFC_A 30 +#define TTI_T1A_TX_UFC_B 80 +/* Slope - (max_mtu - min_mtu)/(max_mtu_ufc - min_mtu_ufc) */ +/* Slope - 93 */ +/* 60 - 9k Mtu, 140 - 1.5k mtu */ +#define TTI_T1A_TX_UFC_C(mtu) (60 + ((VXGE_HW_MAX_MTU - mtu) / 93)) + +/* Slope - 37 */ +/* 100 - 9k Mtu, 300 - 1.5k mtu */ +#define TTI_T1A_TX_UFC_D(mtu) (100 + ((VXGE_HW_MAX_MTU - mtu) / 37)) + + +#define RTI_RX_URANGE_A 5 +#define RTI_RX_URANGE_B 15 +#define RTI_RX_URANGE_C 40 +#define RTI_T1A_RX_URANGE_A 1 +#define RTI_T1A_RX_URANGE_B 20 +#define RTI_T1A_RX_URANGE_C 50 +#define RTI_RX_UFC_A 1 +#define RTI_RX_UFC_B 5 +#define RTI_RX_UFC_C 10 +#define RTI_RX_UFC_D 15 +#define RTI_T1A_RX_UFC_B 20 +#define RTI_T1A_RX_UFC_C 50 +#define RTI_T1A_RX_UFC_D 60 -#define RTI_RX_URANGE_A 5 -#define RTI_RX_URANGE_B 15 -#define RTI_RX_URANGE_C 40 -#define RTI_RX_UFC_A 1 -#define RTI_RX_UFC_B 5 -#define RTI_RX_UFC_C 10 -#define RTI_RX_UFC_D 15 /* Milli secs timer period */ #define VXGE_TIMER_DELAY 10000 @@ -329,7 +352,8 @@ struct vxgedev { /* A flag indicating whether rx_csum is to be used or not. */ u32 rx_csum:1, - rx_hwts:1; + rx_hwts:1, + titan1:1; struct vxge_msix_entry *vxge_entries; struct msix_entry *entries; @@ -397,6 +421,7 @@ struct vxge_tx_priv { } while (0); extern void vxge_initialize_ethtool_ops(struct net_device *ndev); + enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev); int vxge_fw_upgrade(struct vxgedev *vdev, char *fw_name, int override); |