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| author | Hariprasad Shenai <hariprasad@chelsio.com> | 2014-06-06 21:40:44 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-06-10 22:49:54 -0700 |
| commit | b408ff282dda0ef7a3218dc2e5f1399c665d4c20 (patch) | |
| tree | db6345f88bce49d2801cafc38031f5f97cbf4e49 /drivers/net/ethernet | |
| parent | 92e7ae71726ca9e16a8a88ebeee14eb5177575a1 (diff) | |
| download | blackbird-op-linux-b408ff282dda0ef7a3218dc2e5f1399c665d4c20.tar.gz blackbird-op-linux-b408ff282dda0ef7a3218dc2e5f1399c665d4c20.zip | |
iw_cxgb4: don't truncate the recv window size
Fixed a bug that shows up with recv window sizes that exceed the size of
the RCV_BUFSIZ field in opt0 (>= 1024K). If the recv window exceeds
this, then we specify the max possible in opt0, add add the rest in via
a RX_DATA_ACK credits.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_msg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h index a4d7bdb20866..973eb11aa98a 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h @@ -227,6 +227,7 @@ struct cpl_pass_open_req { #define DELACK(x) ((x) << 5) #define ULP_MODE(x) ((x) << 8) #define RCV_BUFSIZ(x) ((x) << 12) +#define RCV_BUFSIZ_MASK 0x3FFU #define DSCP(x) ((x) << 22) #define SMAC_SEL(x) ((u64)(x) << 28) #define L2T_IDX(x) ((u64)(x) << 36) |
