[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.

diff --git a/src/drivers/net/phantom/phantom.c b/src/drivers/net/phantom/phantom.c
index 9d789d6d66b59d227c0d80988969e377e4b1aaad..5644c96dbd9581d2856fa02224d1ca5c7dd3eba0 100644 (file)
--- 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) ),