diff options
| author | Michael Buesch <mb@bu3sch.de> | 2009-02-20 14:58:59 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-02-27 14:52:50 -0500 |
| commit | 8821905cfb65504f64e6beb014133bd2a998f5dc (patch) | |
| tree | df017d775d0eed9d2e347ae3b7d98becbf356473 | |
| parent | 1cc8f476f1260758a364b68d299796a9edb9ac41 (diff) | |
| download | blackbird-op-linux-8821905cfb65504f64e6beb014133bd2a998f5dc.tar.gz blackbird-op-linux-8821905cfb65504f64e6beb014133bd2a998f5dc.zip | |
b43: Enable PCI slow clock workaround, if needed.
Enable the PCI slow clock workaround, if we're running a PCI core rev <= 10.
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/b43/main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 3ad3a6c447c0..ef514827a8d5 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -4179,6 +4179,9 @@ static int b43_wireless_core_init(struct b43_wldev *dev) } if (sprom->boardflags_lo & B43_BFL_XTAL_NOSLOW) hf |= B43_HF_DSCRQ; /* Disable slowclock requests from ucode. */ + if ((bus->bustype == SSB_BUSTYPE_PCI) && + (bus->pcicore.dev->id.revision <= 10)) + hf |= B43_HF_PCISCW; /* PCI slow clock workaround. */ b43_hf_write(dev, hf); b43_set_retry_limits(dev, B43_DEFAULT_SHORT_RETRY_LIMIT, |
