linux-kernel - [PATCH] brcmfmac: fix wrong location to get firmware feature

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Date:   Mon, 30 Mar 2020 14:25:28 +0900
From:   Jaehoon Chung <jh80.chung@...sung.com>
To:     linux-wireless@...r.kernel.org
Cc:     brcm80211-dev-list.pdl@...adcom.com,
        brcm80211-dev-list@...ress.com, linux-kernel@...r.kernel.org,
        kvalo@...eaurora.org, arend.vanspriel@...adcom.com,
        franky.lin@...adcom.com, hante.meuleman@...adcom.com,
        chi-hsien.lin@...ress.com, wright.feng@...ress.com,
        Jaehoon Chung <jh80.chung@...sung.com>
Subject: [PATCH] brcmfmac: fix wrong location to get firmware feature

sup_wpa feature is getting after setting feature_disable flag.
If firmware is supported sup_wpa feature,  it's always enabled
regardless of feature_disable flag.

Fixes: b8a64f0e96c2 ("brcmfmac: support 4-way handshake offloading for WPA/WPA2-PSK")

Signed-off-by: Jaehoon Chung <jh80.chung@...sung.com>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
index 5da0dda0d899..0dcefbd0c000 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c
@@ -285,13 +285,14 @@ void brcmf_feat_attach(struct brcmf_pub *drvr)
 	if (!err)
 		ifp->drvr->feat_flags |= BIT(BRCMF_FEAT_SCAN_RANDOM_MAC);
 
+	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_FWSUP, "sup_wpa");
+
 	if (drvr->settings->feature_disable) {
 		brcmf_dbg(INFO, "Features: 0x%02x, disable: 0x%02x\n",
 			  ifp->drvr->feat_flags,
 			  drvr->settings->feature_disable);
 		ifp->drvr->feat_flags &= ~drvr->settings->feature_disable;
 	}
-	brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_FWSUP, "sup_wpa");
 
 	brcmf_feat_firmware_overrides(drvr);
 
-- 
2.26.0