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| author | Jon Mason <jdmason@kudzu.us> | 2011-04-08 11:11:21 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-04-12 11:22:33 -0700 |
| commit | cd883a791b55c3c52ce402cd551585fed092d240 (patch) | |
| tree | 9f7e6191bf756e55904b0ad217fdc32403962090 /drivers/net/vxge/vxge-config.h | |
| parent | d83d282bcbf24ec8ddd4f0eb57f7ad302c431b8a (diff) | |
| download | lwn-cd883a791b55c3c52ce402cd551585fed092d240.tar.gz lwn-cd883a791b55c3c52ce402cd551585fed092d240.zip | |
vxge: always enable hardware time stamp
Hardware time stamp calculation can only be enabled by the privileged
function. Enable it always by default and simply use the ethtool
interface to set a flag to indicate whether or not the respective
function driver should indicate the timestamp along with the received
packet.
Also, make certain fields in vxge_hw_device_config bit-fields to reduce
the size of the struct.
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/vxge/vxge-config.h')
| -rw-r--r-- | drivers/net/vxge/vxge-config.h | 70 |
1 files changed, 37 insertions, 33 deletions
diff --git a/drivers/net/vxge/vxge-config.h b/drivers/net/vxge/vxge-config.h index 3c53aa732c9d..359b9b9f8041 100644 --- a/drivers/net/vxge/vxge-config.h +++ b/drivers/net/vxge/vxge-config.h @@ -412,44 +412,48 @@ struct vxge_hw_vp_config { * See also: struct vxge_hw_tim_intr_config{}. */ struct vxge_hw_device_config { - u32 dma_blockpool_initial; - u32 dma_blockpool_max; -#define VXGE_HW_MIN_DMA_BLOCK_POOL_SIZE 0 -#define VXGE_HW_INITIAL_DMA_BLOCK_POOL_SIZE 0 -#define VXGE_HW_INCR_DMA_BLOCK_POOL_SIZE 4 -#define VXGE_HW_MAX_DMA_BLOCK_POOL_SIZE 4096 - -#define VXGE_HW_MAX_PAYLOAD_SIZE_512 2 - - u32 intr_mode; -#define VXGE_HW_INTR_MODE_IRQLINE 0 -#define VXGE_HW_INTR_MODE_MSIX 1 -#define VXGE_HW_INTR_MODE_MSIX_ONE_SHOT 2 - -#define VXGE_HW_INTR_MODE_DEF 0 - - u32 rth_en; -#define VXGE_HW_RTH_DISABLE 0 -#define VXGE_HW_RTH_ENABLE 1 -#define VXGE_HW_RTH_DEFAULT 0 - - u32 rth_it_type; -#define VXGE_HW_RTH_IT_TYPE_SOLO_IT 0 -#define VXGE_HW_RTH_IT_TYPE_MULTI_IT 1 -#define VXGE_HW_RTH_IT_TYPE_DEFAULT 0 - - u32 rts_mac_en; + u32 device_poll_millis; +#define VXGE_HW_MIN_DEVICE_POLL_MILLIS 1 +#define VXGE_HW_MAX_DEVICE_POLL_MILLIS 100000 +#define VXGE_HW_DEF_DEVICE_POLL_MILLIS 1000 + + u32 dma_blockpool_initial; + u32 dma_blockpool_max; +#define VXGE_HW_MIN_DMA_BLOCK_POOL_SIZE 0 +#define VXGE_HW_INITIAL_DMA_BLOCK_POOL_SIZE 0 +#define VXGE_HW_INCR_DMA_BLOCK_POOL_SIZE 4 +#define VXGE_HW_MAX_DMA_BLOCK_POOL_SIZE 4096 + +#define VXGE_HW_MAX_PAYLOAD_SIZE_512 2 + + u32 intr_mode:2, +#define VXGE_HW_INTR_MODE_IRQLINE 0 +#define VXGE_HW_INTR_MODE_MSIX 1 +#define VXGE_HW_INTR_MODE_MSIX_ONE_SHOT 2 + +#define VXGE_HW_INTR_MODE_DEF 0 + + rth_en:1, +#define VXGE_HW_RTH_DISABLE 0 +#define VXGE_HW_RTH_ENABLE 1 +#define VXGE_HW_RTH_DEFAULT 0 + + rth_it_type:1, +#define VXGE_HW_RTH_IT_TYPE_SOLO_IT 0 +#define VXGE_HW_RTH_IT_TYPE_MULTI_IT 1 +#define VXGE_HW_RTH_IT_TYPE_DEFAULT 0 + + rts_mac_en:1, #define VXGE_HW_RTS_MAC_DISABLE 0 #define VXGE_HW_RTS_MAC_ENABLE 1 #define VXGE_HW_RTS_MAC_DEFAULT 0 - struct vxge_hw_vp_config vp_config[VXGE_HW_MAX_VIRTUAL_PATHS]; - - u32 device_poll_millis; -#define VXGE_HW_MIN_DEVICE_POLL_MILLIS 1 -#define VXGE_HW_MAX_DEVICE_POLL_MILLIS 100000 -#define VXGE_HW_DEF_DEVICE_POLL_MILLIS 1000 + hwts_en:1; +#define VXGE_HW_HWTS_DISABLE 0 +#define VXGE_HW_HWTS_ENABLE 1 +#define VXGE_HW_HWTS_DEFAULT 1 + struct vxge_hw_vp_config vp_config[VXGE_HW_MAX_VIRTUAL_PATHS]; }; /** |