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| author | Auke Kok <auke-jan.h.kok@intel.com> | 2008-04-23 11:09:19 -0700 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-04-25 02:07:13 -0400 |
| commit | 7b1be1987c1e8163b3631dcd1ce4f03707d60c3b (patch) | |
| tree | 0316f7c832fcbdc5af9536f75cfb127a575cec2d /drivers/net/e1000e | |
| parent | 2d9498f369706d6db174abd2e75b37732b9dbbde (diff) | |
| download | blackbird-op-linux-7b1be1987c1e8163b3631dcd1ce4f03707d60c3b.tar.gz blackbird-op-linux-7b1be1987c1e8163b3631dcd1ce4f03707d60c3b.zip | |
e1000e: lower ring minimum size to 64
The lower limit of 80 descriptors in the ring is only valid for
one older 8254x chipset. All e1000e devices can use as low as
64 descriptors.
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/e1000e')
| -rw-r--r-- | drivers/net/e1000e/e1000.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h index f6835c321516..38bfd0d261fe 100644 --- a/drivers/net/e1000e/e1000.h +++ b/drivers/net/e1000e/e1000.h @@ -64,11 +64,11 @@ struct e1000_info; /* Tx/Rx descriptor defines */ #define E1000_DEFAULT_TXD 256 #define E1000_MAX_TXD 4096 -#define E1000_MIN_TXD 80 +#define E1000_MIN_TXD 64 #define E1000_DEFAULT_RXD 256 #define E1000_MAX_RXD 4096 -#define E1000_MIN_RXD 80 +#define E1000_MIN_RXD 64 #define E1000_MIN_ITR_USECS 10 /* 100000 irq/sec */ #define E1000_MAX_ITR_USECS 10000 /* 100 irq/sec */ |
