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path: root/drivers/net/wireless/brcm80211/brcmfmac/feature.c
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Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/feature.c')
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/feature.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/brcm80211/brcmfmac/feature.c
index 1e94e94e01dc..44bb30636690 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/feature.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/feature.c
@@ -15,6 +15,7 @@
*/
#include <linux/netdevice.h>
+#include <linux/module.h>
#include <brcm_hw_ids.h>
#include "core.h"
@@ -23,6 +24,12 @@
#include "fwil.h"
#include "feature.h"
+
+/* Module param feature_disable (global for all devices) */
+static int brcmf_feature_disable;
+module_param_named(feature_disable, brcmf_feature_disable, int, 0);
+MODULE_PARM_DESC(feature_disable, "Disable features");
+
/*
* expand feature list to array of feature strings.
*/
@@ -121,7 +128,7 @@ static void brcmf_feat_iovar_int_set(struct brcmf_if *ifp,
void brcmf_feat_attach(struct brcmf_pub *drvr)
{
- struct brcmf_if *ifp = drvr->iflist[0];
+ struct brcmf_if *ifp = brcmf_get_ifp(drvr, 0);
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_MCHAN, "mchan");
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_PNO, "pfn");
@@ -131,6 +138,12 @@ void brcmf_feat_attach(struct brcmf_pub *drvr)
brcmf_feat_iovar_int_set(ifp, BRCMF_FEAT_MBSS, "mbss", 0);
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_P2P, "p2p");
+ if (brcmf_feature_disable) {
+ brcmf_dbg(INFO, "Features: 0x%02x, disable: 0x%02x\n",
+ ifp->drvr->feat_flags, brcmf_feature_disable);
+ ifp->drvr->feat_flags &= ~brcmf_feature_disable;
+ }
+
/* set chip related quirks */
switch (drvr->bus_if->chip) {
case BRCM_CC_43236_CHIP_ID: