From 7c00db3d28131f4fff42eb49632dcd70636f31f4 Mon Sep 17 00:00:00 2001 From: Olof Johansson <olof@lixom.net> Date: Fri, 22 Jun 2007 15:04:54 -0500 Subject: [PATCH] pasemi_mac: Fix TX interrupt threshold It was mistakenly set to interrupt on the second packet instead of first, causing some interesting latency behaviour. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jeff Garzik <jeff@garzik.org> --- drivers/net/pasemi_mac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c index 8d38425e46c3..0b3066a6fe40 100644 --- a/drivers/net/pasemi_mac.c +++ b/drivers/net/pasemi_mac.c @@ -755,7 +755,7 @@ static int pasemi_mac_open(struct net_device *dev) 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)); -- GitLab