From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Wed, 11 May 2011 02:10:59 +0200 Subject: [PATCH 2/2] b43: implement timeouts workaround In-Reply-To: <1305072659-4011-1-git-send-email-zajec5@gmail.com> References: <1305072659-4011-1-git-send-email-zajec5@gmail.com> Message-ID: <1305072659-4011-2-git-send-email-zajec5@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-wireless@vger.kernel.org, "John W. Linville" Cc: b43-dev@lists.infradead.org, =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Documented in: <4BB81CAD.10602@lwfinger.net> Signed-off-by: Rafa? Mi?ecki --- 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 fd8bd98..88bfd29 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -4213,7 +4213,18 @@ 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) -- 1.7.3.4