Re: [PATCH 1/9] pasemi_mac: Fix TX interrupt threshold

[Jeff Garzik]

Olof Johansson wrote:

It was mistakenly set to interrupt on the second packet instead of first, 
causing
some interesting latency behaviour.


Signed-off-by: Olof Johansson [EMAIL PROTECTED]


applied


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[PATCH 1/9] pasemi_mac: Fix TX interrupt threshold

[Olof Johansson]

It was mistakenly set to interrupt on the second packet instead of first, 
causing
some interesting latency behaviour.


Signed-off-by: Olof Johansson [EMAIL PROTECTED]

Index: netdev-2.6/drivers/net/pasemi_mac.c
===
--- netdev-2.6.orig/drivers/net/pasemi_mac.c
+++ netdev-2.6/drivers/net/pasemi_mac.c
@@ -755,7 +755,7 @@ static int pasemi_mac_open(struct net_de
flags |= PAS_MAC_CFG_PCFG_TSR_1G | PAS_MAC_CFG_PCFG_SPD_1G;
 
pci_write_config_dword(mac-iob_pdev, 
PAS_IOB_DMA_RXCH_CFG(mac-dma_rxch),
-  PAS_IOB_DMA_RXCH_CFG_CNTTH(1));
+  PAS_IOB_DMA_RXCH_CFG_CNTTH(0));
 
pci_write_config_dword(mac-iob_pdev, 
PAS_IOB_DMA_TXCH_CFG(mac-dma_txch),
   PAS_IOB_DMA_TXCH_CFG_CNTTH(32));

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