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[PATCH] e1000: Fix jumbo frame performance

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Partition PBA for Jumbo frames based on MTU size.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Jeff Kirsher 2006-01-12 16:50:18 -08:00 committed by Jeff Garzik
parent 7c5c220e25
commit 4ee9c02007
1 changed files with 2 additions and 2 deletions
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4
drivers/net/e1000/e1000_main.c
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@ -43,7 +43,7 @@ static char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver";
#else #else
#define DRIVERNAPI "-NAPI" #define DRIVERNAPI "-NAPI"
#endif #endif
#define DRV_VERSION "6.1.16-k2"DRIVERNAPI #define DRV_VERSION "6.3.9-k2"DRIVERNAPI
char e1000_driver_version[] = DRV_VERSION; char e1000_driver_version[] = DRV_VERSION;
static char e1000_copyright[] = "Copyright (c) 1999-2005 Intel Corporation."; static char e1000_copyright[] = "Copyright (c) 1999-2005 Intel Corporation.";
@ -449,7 +449,7 @@ e1000_reset(struct e1000_adapter *adapter)
} }
if((adapter->hw.mac_type != e1000_82573) && if((adapter->hw.mac_type != e1000_82573) &&
(adapter->rx_buffer_len > E1000_RXBUFFER_8192)) { (adapter->netdev->mtu > E1000_RXBUFFER_8192)) {
pba -= 8; /* allocate more FIFO for Tx */ pba -= 8; /* allocate more FIFO for Tx */
/* send an XOFF when there is enough space in the /* send an XOFF when there is enough space in the
* Rx FIFO to hold one extra full size Rx packet * Rx FIFO to hold one extra full size Rx packet