diff mbox

[for-4.0] brcmfmac: disable MBSS feature for BCM43362

Message ID 1426886313-2936-1-git-send-email-arend@broadcom.com (mailing list archive)
State Accepted
Delegated to: Kalle Valo
Headers show

Commit Message

Arend van Spriel March 20, 2015, 9:18 p.m. UTC 
The BCM43362 firmware falsely reports it is capable of providing
MBSS. As a result AP mode no longer works for this device. Therefor
disable MBSS in the driver for this chipset.

Cc: stable@vger.kernel.org # 3.19.y
Reported-by: Jorg Krause <jkrause@posteo.de>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
---
 drivers/net/wireless/brcm80211/brcmfmac/feature.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Kalle Valo March 21, 2015, 6:37 a.m. UTC | #1 
> The BCM43362 firmware falsely reports it is capable of providing
> MBSS. As a result AP mode no longer works for this device. Therefor
> disable MBSS in the driver for this chipset.
> 
> Cc: stable@vger.kernel.org # 3.19.y
> Reported-by: Jorg Krause <jkrause@posteo.de>
> Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
> Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
> Signed-off-by: Arend van Spriel <arend@broadcom.com>

Thanks, applied to wireless-drivers.git.

Kalle Valo
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diff mbox

Patch

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/brcm80211/brcmfmac/feature.c
index defb7a4..7748a1c 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/feature.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/feature.c
@@ -126,7 +126,8 @@  void brcmf_feat_attach(struct brcmf_pub *drvr)
 	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_MCHAN, "mchan");
 	if (drvr->bus_if->wowl_supported)
 		brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_WOWL, "wowl");
-	brcmf_feat_iovar_int_set(ifp, BRCMF_FEAT_MBSS, "mbss", 0);
+	if (drvr->bus_if->chip != BRCM_CC_43362_CHIP_ID)
+		brcmf_feat_iovar_int_set(ifp, BRCMF_FEAT_MBSS, "mbss", 0);
 
 	/* set chip related quirks */
 	switch (drvr->bus_if->chip) {