diff options
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c')
| -rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 35 |
1 files changed, 28 insertions, 7 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index ba52318615ae..f0ad1e23f3c8 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -16,6 +16,7 @@ #include <brcmu_utils.h> #include <defs.h> #include <brcmu_wifi.h> +#include <brcm_hw_ids.h> #include "core.h" #include "debug.h" #include "tracepoint.h" @@ -4622,7 +4623,7 @@ exit: s32 brcmf_vif_clear_mgmt_ies(struct brcmf_cfg80211_vif *vif) { - s32 pktflags[] = { + static const s32 pktflags[] = { BRCMF_VNDR_IE_PRBREQ_FLAG, BRCMF_VNDR_IE_PRBRSP_FLAG, BRCMF_VNDR_IE_BEACON_FLAG @@ -7476,6 +7477,16 @@ int brcmf_cfg80211_wait_vif_event(struct brcmf_cfg80211_info *cfg, vif_event_equals(event, action), timeout); } +static bool brmcf_use_iso3166_ccode_fallback(struct brcmf_pub *drvr) +{ + switch (drvr->bus_if->chip) { + case BRCM_CC_4345_CHIP_ID: + return true; + default: + return false; + } +} + static s32 brcmf_translate_country_code(struct brcmf_pub *drvr, char alpha2[2], struct brcmf_fil_country_le *ccreq) { @@ -7484,18 +7495,28 @@ static s32 brcmf_translate_country_code(struct brcmf_pub *drvr, char alpha2[2], s32 found_index; int i; - country_codes = drvr->settings->country_codes; - if (!country_codes) { - brcmf_dbg(TRACE, "No country codes configured for device\n"); - return -EINVAL; - } - if ((alpha2[0] == ccreq->country_abbrev[0]) && (alpha2[1] == ccreq->country_abbrev[1])) { brcmf_dbg(TRACE, "Country code already set\n"); return -EAGAIN; } + country_codes = drvr->settings->country_codes; + if (!country_codes) { + if (brmcf_use_iso3166_ccode_fallback(drvr)) { + brcmf_dbg(TRACE, "No country codes configured for device, using ISO3166 code and 0 rev\n"); + memset(ccreq, 0, sizeof(*ccreq)); + ccreq->country_abbrev[0] = alpha2[0]; + ccreq->country_abbrev[1] = alpha2[1]; + ccreq->ccode[0] = alpha2[0]; + ccreq->ccode[1] = alpha2[1]; + return 0; + } + + brcmf_dbg(TRACE, "No country codes configured for device\n"); + return -EINVAL; + } + found_index = -1; for (i = 0; i < country_codes->table_size; i++) { cc = &country_codes->table[i]; |