From: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Date: Fri, 18 Nov 2011 04:35:28 +0000 (+0530)
Subject: ath6kl: Enable multiple vif support
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b64de35654cea2f5301d08f9195836f7ea8118c0;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

ath6kl: Enable multiple vif support

The maximum number of supported virtual interfaces are 3.

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h
index b1855641f827..75b9d0eea17c 100644
--- a/drivers/net/wireless/ath/ath6kl/core.h
+++ b/drivers/net/wireless/ath/ath6kl/core.h
@@ -404,7 +404,7 @@ enum ath6kl_hif_type {
  * Driver's maximum limit, note that some firmwares support only one vif
  * and the runtime (current) limit must be checked from ar->vif_max.
  */
-#define ATH6KL_VIF_MAX	1
+#define ATH6KL_VIF_MAX	3
 
 /* vif flags info */
 enum ath6kl_vif_state {
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index 075f16a80f05..c97f83ca0ff2 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -414,11 +414,7 @@ static int ath6kl_target_config_wlan_params(struct ath6kl *ar, int idx)
 			status = -EIO;
 		}
 
-	/*
-	 * FIXME: Make sure p2p configurations are not applied to
-	 * non-p2p capable interfaces when multivif support is enabled.
-	 */
-	if (ar->p2p) {
+	if (ar->p2p && (ar->vif_max == 1 || idx)) {
 		ret = ath6kl_wmi_info_req_cmd(ar->wmi, idx,
 					      P2P_FLAG_CAPABILITIES_REQ |
 					      P2P_FLAG_MACADDR_REQ |
@@ -431,11 +427,7 @@ static int ath6kl_target_config_wlan_params(struct ath6kl *ar, int idx)
 		}
 	}
 
-	/*
-	 * FIXME: Make sure p2p configurations are not applied to
-	 * non-p2p capable interfaces when multivif support is enabled.
-	 */
-	if (ar->p2p) {
+	if (ar->p2p && (ar->vif_max == 1 || idx)) {
 		/* Enable Probe Request reporting for P2P */
 		ret = ath6kl_wmi_probe_report_req_cmd(ar->wmi, idx, true);
 		if (ret) {
@@ -481,11 +473,7 @@ int ath6kl_configure_target(struct ath6kl *ar)
 		fw_submode |= HI_OPTION_FW_SUBMODE_P2PDEV <<
 			      (i * HI_OPTION_FW_SUBMODE_BITS);
 
-	/*
-	 * FIXME: This needs to be removed once the multivif
-	 * support is enabled.
-	 */
-	if (ar->p2p)
+	if (ar->p2p && ar->vif_max == 1)
 		fw_submode = HI_OPTION_FW_SUBMODE_P2PDEV;
 
 	param = HTC_PROTOCOL_VERSION;