diff options
| author |   Michael Chan <mchan@broadcom.com> | 2006-03-20 22:28:05 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2006-03-20 22:28:05 -0800 |
| commit | 5a6f3074c2ea5a7b4ff5b18f0e1fd9b1257e1a29 (patch) | |
| tree | 4bc683f620e3176ae70932f5f865fe47423eb083 /drivers/net/tg3.h | |
| parent | [TG3]: Add 5787 nvram support (diff) | |
| download | linux-dev-5a6f3074c2ea5a7b4ff5b18f0e1fd9b1257e1a29.tar.xz linux-dev-5a6f3074c2ea5a7b4ff5b18f0e1fd9b1257e1a29.zip | |
[TG3]: Add new hard_start_xmit
Support 5787 hardware TSO using a new flag TG3_FLG2_HW_TSO_2.
Since the TSO interface is slightly different and these chips have
finally fixed the 4GB DMA problem and do not have the 40-bit DMA
problem, a new hard_start_xmit is used for these chips. All previous
chips will use the old hard_start_xmit that is now renamed
tg3_start_xmit_dma_bug().
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tg3.h')
| -rw-r--r-- | drivers/net/tg3.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 6a0d2fa05740..ba3466c8a96d 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -2194,7 +2194,7 @@ struct tg3 { #define TG3_FLG2_PHY_SERDES 0x00002000 #define TG3_FLG2_CAPACITIVE_COUPLING 0x00004000 #define TG3_FLG2_FLASH 0x00008000 -#define TG3_FLG2_HW_TSO 0x00010000 +#define TG3_FLG2_HW_TSO_1 0x00010000 #define TG3_FLG2_SERDES_PREEMPHASIS 0x00020000 #define TG3_FLG2_5705_PLUS 0x00040000 #define TG3_FLG2_5750_PLUS 0x00080000 @@ -2207,6 +2207,8 @@ struct tg3 { #define TG3_FLG2_PARALLEL_DETECT 0x01000000 #define TG3_FLG2_ICH_WORKAROUND 0x02000000 #define TG3_FLG2_5780_CLASS 0x04000000 +#define TG3_FLG2_HW_TSO_2 0x08000000 +#define TG3_FLG2_HW_TSO (TG3_FLG2_HW_TSO_1 | TG3_FLG2_HW_TSO_2) u32 split_mode_max_reqs; #define SPLIT_MODE_5704_MAX_REQ 3 |