diff options
| author | Matt Carlson <mcarlson@broadcom.com> | 2007-10-21 16:17:55 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-22 02:59:51 -0700 |
| commit | 8a6eac90e21633e054e17d21454a2c26824aeb18 (patch) | |
| tree | 0d9bce8b6c5f359d6532f854467c71eb83356d90 /drivers/net/tg3.c | |
| parent | 9c8a620e7f85fff050a54697da44bbd1a66e8e0b (diff) | |
| download | kernel_samsung_smdk4412-8a6eac90e21633e054e17d21454a2c26824aeb18.zip kernel_samsung_smdk4412-8a6eac90e21633e054e17d21454a2c26824aeb18.tar.gz kernel_samsung_smdk4412-8a6eac90e21633e054e17d21454a2c26824aeb18.tar.bz2 | |
[TG3]: PCI command adjustment
This patch changes the way the driver works with the PCI command
register. It adjusts the access size from dwords to words. This patch
is done both as a PCI configuration space cleanup and as preparatory
work for PCI error recovery.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tg3.c')
| -rw-r--r-- | drivers/net/tg3.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 98f4658..328eb4a 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -5029,10 +5029,7 @@ static int tg3_poll_fw(struct tg3 *tp) /* Save PCI command register before chip reset */ static void tg3_save_pci_state(struct tg3 *tp) { - u32 val; - - pci_read_config_dword(tp->pdev, TG3PCI_COMMAND, &val); - tp->pci_cmd = val; + pci_read_config_word(tp->pdev, PCI_COMMAND, &tp->pci_cmd); } /* Restore PCI state after chip reset */ @@ -5055,7 +5052,7 @@ static void tg3_restore_pci_state(struct tg3 *tp) PCISTATE_ALLOW_APE_SHMEM_WR; pci_write_config_dword(tp->pdev, TG3PCI_PCISTATE, val); - pci_write_config_dword(tp->pdev, TG3PCI_COMMAND, tp->pci_cmd); + pci_write_config_word(tp->pdev, PCI_COMMAND, tp->pci_cmd); if (!(tp->tg3_flags2 & TG3_FLG2_PCI_EXPRESS)) { pci_write_config_byte(tp->pdev, PCI_CACHE_LINE_SIZE, |