This is a note to let you know that I've just added the patch titled brcmfmac: disable MBSS feature for BCM43362 to the 3.19-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: brcmfmac-disable-mbss-feature-for-bcm43362.patch and it can be found in the queue-3.19 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From f93a25b38cbd840f26c9fd2dd8a6611a57b259b7 Mon Sep 17 00:00:00 2001 From: Arend van Spriel <arend@xxxxxxxxxxxx> Date: Fri, 20 Mar 2015 22:18:17 +0100 Subject: brcmfmac: disable MBSS feature for BCM43362 From: Arend van Spriel <arend@xxxxxxxxxxxx> 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@xxxxxxxxx> Reviewed-by: Hante Meuleman <meuleman@xxxxxxxxxxxx> Reviewed-by: Pieter-Paul Giesberts <pieterpg@xxxxxxxxxxxx> Signed-off-by: Arend van Spriel <arend@xxxxxxxxxxxx> Signed-off-by: Kalle Valo <kvalo@xxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 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) { Patches currently in stable-queue which might be from arend@xxxxxxxxxxxx are queue-3.19/brcmfmac-disable-mbss-feature-for-bcm43362.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html