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30 lines
1.1 KiB
Diff
30 lines
1.1 KiB
Diff
From: Arend van Spriel <arend@broadcom.com>
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Date: Tue, 14 Apr 2015 20:10:25 +0200
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Subject: [PATCH] brcmfmac: update wiphy band information upon updating
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regulatory domain
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When change the country code the available channels may change. So
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the wiphy bands should be updated accordingly.
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Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
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Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
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Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
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Signed-off-by: Arend van Spriel <arend@broadcom.com>
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---
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--- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
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+++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
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@@ -6022,7 +6022,11 @@ static void brcmf_cfg80211_reg_notifier(
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memset(&ccreq, 0, sizeof(ccreq));
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ccreq.rev = cpu_to_le32(-1);
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memcpy(ccreq.ccode, req->alpha2, sizeof(req->alpha2));
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- brcmf_fil_iovar_data_set(ifp, "country", &ccreq, sizeof(ccreq));
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+ if (brcmf_fil_iovar_data_set(ifp, "country", &ccreq, sizeof(ccreq))) {
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+ brcmf_err("firmware rejected country setting\n");
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+ return;
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+ }
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+ brcmf_setup_wiphybands(wiphy);
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}
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static void brcmf_free_wiphy(struct wiphy *wiphy)
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