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[TG3]: add 5780 basic jumbo frame support

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Add basic jumbo frames support for 5780. This chip supports jumbo frames
on the standard receive ring without the jumbo ring. The
TG3_FLAG_JUMBO_ENABLE is changed to TG3_FLAG_JUMBO_RING_ENABLE to
indicate using the jumbo ring on 5704 and older chips. A new
TG3_FLG2_JUMBO_CAPABLE flag is added to indicate jumbo frames support
with or without the jumbo ring.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michael Chan
2005-07-25 12:30:38 -07:00
committed by David S. Miller
parent 4cf78e4fb6
commit 0f893dc6ec
2 changed files with 20 additions and 13 deletions
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drivers/net/tg3.h
+2 -1
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@@ -2125,7 +2125,7 @@ struct tg3 {
#define TG3_FLAG_NO_TX_PSEUDO_CSUM 0x00100000
#define TG3_FLAG_NO_RX_PSEUDO_CSUM 0x00200000
#define TG3_FLAG_SERDES_WOL_CAP 0x00400000
#define TG3_FLAG_JUMBO_ENABLE 0x00800000
#define TG3_FLAG_JUMBO_RING_ENABLE 0x00800000
#define TG3_FLAG_10_100_ONLY 0x01000000
#define TG3_FLAG_PAUSE_AUTONEG 0x02000000
#define TG3_FLAG_BROKEN_CHECKSUMS 0x10000000
@@ -2155,6 +2155,7 @@ struct tg3 {
#define TG3_FLG2_5750_PLUS 0x00080000
#define TG3_FLG2_PROTECTED_NVRAM 0x00100000
#define TG3_FLG2_USING_MSI 0x00200000
#define TG3_FLG2_JUMBO_CAPABLE 0x00400000
u32 split_mode_max_reqs;
#define SPLIT_MODE_5704_MAX_REQ 3