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From: Zijun Hu <zijun.hu@oss.qualcomm.com>
To: Marcel Holtmann <marcel@holtmann.org>,
	Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
	Abhishek Pandit-Subedi <abhishekpandit@chromium.org>,
	Chethan Tumkur Narayan <chethan.tumkur.narayan@intel.com>,
	Manish Mandlik <mmandlik@google.com>
Cc: Zijun Hu <zijun_hu@icloud.com>,
	Luiz Augusto von Dentz <luiz.von.dentz@intel.com>,
	linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org,
	Zijun Hu <zijun.hu@oss.qualcomm.com>
Subject: [PATCH 07/11] Bluetooth: hci_core: Simplify hci_recv_frame() by hci_acl_handle()
Date: Sat, 25 Jul 2026 01:54:45 -0700	[thread overview]
Message-ID: <20260725-generic_fix-v1-7-305aec261a19@oss.qualcomm.com> (raw)
In-Reply-To: <20260725-generic_fix-v1-0-305aec261a19@oss.qualcomm.com>

Simplify hci_recv_frame() by using hci_acl_handle() instead of:

__u16 handle = __le16_to_cpu(hci_acl_hdr(skb)->handle);
... hci_handle(handle) ...

Signed-off-by: Zijun Hu <zijun.hu@oss.qualcomm.com>
---
 net/bluetooth/hci_core.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index d1e78ae7728e..9d5adf882509 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2899,20 +2899,19 @@ int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb)
 	switch (hci_skb_pkt_type(skb)) {
 	case HCI_EVENT_PKT:
 		break;
 	case HCI_ACLDATA_PKT:
 		/* Detect if ISO packet has been sent as ACL */
 		if (hci_conn_num(hdev, CIS_LINK) ||
 		    hci_conn_num(hdev, BIS_LINK) ||
 			hci_conn_num(hdev, PA_LINK)) {
-			__u16 handle = __le16_to_cpu(hci_acl_hdr(skb)->handle);
 			__u8 type;
 
-			type = hci_conn_lookup_type(hdev, hci_handle(handle));
+			type = hci_conn_lookup_type(hdev, hci_acl_handle(skb));
 			if (type == CIS_LINK || type == BIS_LINK ||
 			    type == PA_LINK)
 				hci_skb_pkt_type(skb) = HCI_ISODATA_PKT;
 		}
 		break;
 	case HCI_SCODATA_PKT:
 		break;
 	case HCI_ISODATA_PKT:

-- 
2.34.1


  parent reply	other threads:[~2026-07-25  8:55 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-25  8:54 [PATCH 00/11] Bluetooth: Miscellaneous fixes and cleanups Zijun Hu
2026-07-25  8:54 ` [PATCH 01/11] Bluetooth: btintel: Fix diagnostics event detection Zijun Hu
2026-07-25 10:52   ` Bluetooth: Miscellaneous fixes and cleanups bluez.test.bot
2026-07-25  8:54 ` [PATCH 02/11] Bluetooth: btintel: Validate length before parsing diagnostics TLV Zijun Hu
2026-07-25  8:54 ` [PATCH 03/11] Bluetooth: coredump: Introduce and apply hci_devcd_state_name() Zijun Hu
2026-07-25  8:54 ` [PATCH 04/11] Bluetooth: btusb: Make btusb_recv_{event,acl}() take struct hci_dev * Zijun Hu
2026-07-25  8:54 ` [PATCH 05/11] Bluetooth: btusb: Add a simple static btusb_prepare_reset() Zijun Hu
2026-07-25  8:54 ` [PATCH 06/11] Bluetooth: hci: Introduce hci_acl_handle() and hci_acl_dlen() helpers Zijun Hu
2026-07-25  8:54 ` Zijun Hu [this message]
2026-07-25  8:54 ` [PATCH 08/11] Bluetooth: btusb: Simplify btusb_recv_bulk() by hci_acl_dlen() Zijun Hu
2026-07-25  8:54 ` [PATCH 09/11] Bluetooth: btintel: Simplify btintel_classify_pkt_type() by hci_acl_handle() Zijun Hu
2026-07-25  8:54 ` [PATCH 10/11] Bluetooth: btmrvl_sdio: Do not free HCI_VENDOR_PKT frame by hci_recv_frame() Zijun Hu
2026-07-25  8:54 ` [PATCH 11/11] Bluetooth: hci_core: Don't treat HCI_DRV_PKT/HCI_DIAG_PKT as unknown type Zijun Hu

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