diff options
author | Michael Buesch <mb@bu3sch.de> | 2009-02-20 08:58:59 -0500 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2009-02-27 14:52:50 -0500 |
commit | 8821905cfb65504f64e6beb014133bd2a998f5dc (patch) | |
tree | df017d775d0eed9d2e347ae3b7d98becbf356473 /drivers/net/wireless/b43 | |
parent | 1cc8f476f1260758a364b68d299796a9edb9ac41 (diff) |
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>
Diffstat (limited to 'drivers/net/wireless/b43')
-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) | |||
4179 | } | 4179 | } |
4180 | if (sprom->boardflags_lo & B43_BFL_XTAL_NOSLOW) | 4180 | if (sprom->boardflags_lo & B43_BFL_XTAL_NOSLOW) |
4181 | hf |= B43_HF_DSCRQ; /* Disable slowclock requests from ucode. */ | 4181 | hf |= B43_HF_DSCRQ; /* Disable slowclock requests from ucode. */ |
4182 | if ((bus->bustype == SSB_BUSTYPE_PCI) && | ||
4183 | (bus->pcicore.dev->id.revision <= 10)) | ||
4184 | hf |= B43_HF_PCISCW; /* PCI slow clock workaround. */ | ||
4182 | b43_hf_write(dev, hf); | 4185 | b43_hf_write(dev, hf); |
4183 | 4186 | ||
4184 | b43_set_retry_limits(dev, B43_DEFAULT_SHORT_RETRY_LIMIT, | 4187 | b43_set_retry_limits(dev, B43_DEFAULT_SHORT_RETRY_LIMIT, |