| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.19 078/101] brcmfmac: disable MBSS feature for BCM43362 | Date | Fri, 17 Apr 2015 15:29:06 +0200 |
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3.19-stable review patch. If anyone has any objections, please let me know.
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From: Arend van Spriel <arend@broadcom.com>
commit f93a25b38cbd840f26c9fd2dd8a6611a57b259b7 upstream.
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.
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> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/net/wireless/brcm80211/brcmfmac/feature.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- 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 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) {
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