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From:   <sean.wang@mediatek.com>
To:     <nbd@nbd.name>, <lorenzo.bianconi@redhat.com>
CC:     <sean.wang@mediatek.com>, <Soul.Huang@mediatek.com>,
        <YN.Chen@mediatek.com>, <Leon.Yen@mediatek.com>,
        <Eric-SY.Chang@mediatek.com>, <Deren.Wu@mediatek.com>,
        <km.lin@mediatek.com>, <jenhao.yang@mediatek.com>,
        <robin.chiu@mediatek.com>, <Eddie.Chen@mediatek.com>,
        <ch.yeh@mediatek.com>, <posh.sun@mediatek.com>,
        <ted.huang@mediatek.com>, <Eric.Liang@mediatek.com>,
        <Stella.Chang@mediatek.com>, <Tom.Chou@mediatek.com>,
        <steve.lee@mediatek.com>, <jsiuda@google.com>,
        <frankgor@google.com>, <jemele@google.com>,
        <abhishekpandit@google.com>, <shawnku@google.com>,
        <linux-wireless@vger.kernel.org>,
        <linux-mediatek@lists.infradead.org>,
        Lorenzo Bianconi <lorenzo@kernel.org>
Subject: [PATCH v2 1/2] mt76: add gfp to mt76_mcu_msg_alloc signature
Date:   Thu, 12 May 2022 07:06:35 +0800
Message-ID: <51d96f159ec37c2610d3c444177508ffc7781e2c.1652310294.git.objelf@gmail.com>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: bulk

From: Lorenzo Bianconi <lorenzo@kernel.org>

Introduce __mt76_mcu_msg_alloc utility routine in order to specify gfp
flags for mcu message allocation.

Acked-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
---
v2: new created
---
 drivers/net/wireless/mediatek/mt76/mcu.c  | 8 ++++----
 drivers/net/wireless/mediatek/mt76/mt76.h | 9 ++++++++-
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mcu.c b/drivers/net/wireless/mediatek/mt76/mcu.c
index 3f94c37251df..914ee278e6e2 100644
--- a/drivers/net/wireless/mediatek/mt76/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mcu.c
@@ -6,14 +6,14 @@
 #include "mt76.h"
 
 struct sk_buff *
-mt76_mcu_msg_alloc(struct mt76_dev *dev, const void *data,
-		   int data_len)
+__mt76_mcu_msg_alloc(struct mt76_dev *dev, const void *data,
+		     int data_len, gfp_t gfp)
 {
 	const struct mt76_mcu_ops *ops = dev->mcu_ops;
 	int length = ops->headroom + data_len + ops->tailroom;
 	struct sk_buff *skb;
 
-	skb = alloc_skb(length, GFP_KERNEL);
+	skb = alloc_skb(length, gfp);
 	if (!skb)
 		return NULL;
 
@@ -25,7 +25,7 @@ mt76_mcu_msg_alloc(struct mt76_dev *dev, const void *data,
 
 	return skb;
 }
-EXPORT_SYMBOL_GPL(mt76_mcu_msg_alloc);
+EXPORT_SYMBOL_GPL(__mt76_mcu_msg_alloc);
 
 struct sk_buff *mt76_mcu_get_response(struct mt76_dev *dev,
 				      unsigned long expires)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index dc0f1b0aa34a..4e8997c45c1b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -1345,8 +1345,15 @@ int mt76s_rd_rp(struct mt76_dev *dev, u32 base,
 		struct mt76_reg_pair *data, int len);
 
 struct sk_buff *
+__mt76_mcu_msg_alloc(struct mt76_dev *dev, const void *data,
+		     int data_len, gfp_t gfp);
+static inline struct sk_buff *
 mt76_mcu_msg_alloc(struct mt76_dev *dev, const void *data,
-		   int data_len);
+		   int data_len)
+{
+	return __mt76_mcu_msg_alloc(dev, data, data_len, GFP_KERNEL);
+}
+
 void mt76_mcu_rx_event(struct mt76_dev *dev, struct sk_buff *skb);
 struct sk_buff *mt76_mcu_get_response(struct mt76_dev *dev,
 				      unsigned long expires);
-- 
2.25.1