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| author | Rafał Miłecki <zajec5@gmail.com> | 2011-05-11 02:10:59 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-05-11 14:50:42 -0400 |
| commit | 0fd82eafe3aa70937905b7e19e256409ae48477e (patch) | |
| tree | 034dfaa99d0724b27604265d8ce17b27ea1f9fd5 | |
| parent | 8576f815d5c8beb8b10f96abe31831b90af3d352 (diff) | |
| download | kernel_samsung_smdk4412-0fd82eafe3aa70937905b7e19e256409ae48477e.zip kernel_samsung_smdk4412-0fd82eafe3aa70937905b7e19e256409ae48477e.tar.gz kernel_samsung_smdk4412-0fd82eafe3aa70937905b7e19e256409ae48477e.tar.bz2 | |
b43: implement timeouts workaround
Documented in: <4DCA7E40.9070709@lwfinger.net>
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | drivers/net/wireless/b43/main.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 1e6a2ad..a96e05a 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -4221,7 +4221,18 @@ static void b43_bluetooth_coext_disable(struct b43_wldev *dev) static void b43_imcfglo_timeouts_workaround(struct b43_wldev *dev) { - /* TODO: implement 80211 core workaround here */ + struct ssb_bus *bus = dev->dev->bus; + u32 tmp; + + if ((bus->chip_id == 0x4311 && bus->chip_rev == 2) || + (bus->chip_id == 0x4312)) { + tmp = ssb_read32(dev->dev, SSB_IMCFGLO); + tmp &= ~SSB_IMCFGLO_REQTO; + tmp &= ~SSB_IMCFGLO_SERTO; + tmp |= 0x3; + ssb_write32(dev->dev, SSB_IMCFGLO, tmp); + ssb_commit_settings(bus); + } } static void b43_set_synth_pu_delay(struct b43_wldev *dev, bool idle) |