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b43: implement timeouts workaround

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Documented in: <4DCA7E40.9070709@lwfinger.net>

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rafał Miłecki 2011-05-11 02:10:59 +02:00 committed by John W. Linville
parent 8576f815d5
commit 0fd82eafe3
1 changed files with 12 additions and 1 deletions
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13
drivers/net/wireless/b43/main.c
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@ -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)