diff options
| author | Michael Brown <mcb30@etherboot.org> | 2008-08-27 21:25:06 +0100 |
|---|---|---|
| committer | Michael Brown <mcb30@etherboot.org> | 2008-08-27 21:25:06 +0100 |
| commit | cb6fea069075794f187e269af62ef66339169bbe (patch) | |
| tree | 940622d7cc3fc9b28d6ae210967921c168d07cc8 /src/drivers/net/phantom | |
| parent | bd5189a96d88a27f8c7da29491876ec3790af138 (diff) | |
| download | ipxe-cb6fea069075794f187e269af62ef66339169bbe.zip ipxe-cb6fea069075794f187e269af62ef66339169bbe.tar.gz ipxe-cb6fea069075794f187e269af62ef66339169bbe.tar.bz2 | |
[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.
Diffstat (limited to 'src/drivers/net/phantom')
| -rw-r--r-- | src/drivers/net/phantom/phantom.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/drivers/net/phantom/phantom.c b/src/drivers/net/phantom/phantom.c index 9d789d6..5644c96 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) ), |