From cb6fea069075794f187e269af62ef66339169bbe Mon Sep 17 00:00:00 2001 From: Michael Brown Date: Wed, 27 Aug 2008 21:25:06 +0100 Subject: [PATCH] [phantom] Fix P3 B1 silicon bug workaround Commit f58cc3f introduced a temporary workaround for a bug in current prototype silicon, but failed to apply it to all eight PCI functions within the device. --- src/drivers/net/phantom/phantom.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/drivers/net/phantom/phantom.c b/src/drivers/net/phantom/phantom.c index 9d789d6d..5644c96d 100644 --- a/src/drivers/net/phantom/phantom.c +++ b/src/drivers/net/phantom/phantom.c @@ -1861,12 +1861,14 @@ static int phantom_probe ( struct pci_device *pci, * B2 will have this fixed; remove this hack when B1 is no * longer in use. */ - { + for ( i = 0 ; i < 8 ; i++ ) { uint32_t temp; + pci->devfn = PCI_DEVFN ( PCI_SLOT ( pci->devfn ), i ); pci_read_config_dword ( pci, 0xc8, &temp ); pci_read_config_dword ( pci, 0xc8, &temp ); pci_write_config_dword ( pci, 0xc8, 0xf1000 ); } + pci->devfn = PCI_DEVFN ( PCI_SLOT ( pci->devfn ), 0 ); /* Allocate dummy DMA buffer and perform initial hardware handshake */ phantom->dma_buf = malloc_dma ( sizeof ( *(phantom->dma_buf) ),