From: Grant Grundler <[EMAIL PROTECTED]>
The obvious safe registers to read is one from PCI config space.
Signed-off-by: Grant Grundler <[EMAIL PROTECTED]>
Signed-off-by: Kyle McMartin <[EMAIL PROTECTED]>
Signed-off-by: Valerie Henson <[EMAIL PROTECTED]>
Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
drivers/net/tulip/tulip_core.c | 2 ++
1 files changed, 2 insertions(+)
--- linux-2.6.18-rc4-mm1.orig/drivers/net/tulip/tulip_core.c
+++ linux-2.6.18-rc4-mm1/drivers/net/tulip/tulip_core.c
@@ -295,12 +295,14 @@ static void tulip_up(struct net_device *
/* Reset the chip, holding bit 0 set at least 50 PCI cycles. */
iowrite32(0x00000001, ioaddr + CSR0);
+ pci_read_config_dword(tp->pdev, PCI_COMMAND, &i); /* flush write */
udelay(100);
/* Deassert reset.
Wait the specified 50 PCI cycles after a reset by initializing
Tx and Rx queues and the address filter list. */
iowrite32(tp->csr0, ioaddr + CSR0);
+ pci_read_config_dword(tp->pdev, PCI_COMMAND, &i); /* flush write */
udelay(100);
if (tulip_debug > 1)
--
-
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