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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5614622812f47-4b971246d9csm19056119b6e.7.2026.09.10.07.35.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Sep 2026 07:35:46 -0700 (PDT) From: Zijun Hu Date: Thu, 10 Sep 2026 07:35:37 -0700 Subject: [PATCH v4 3/4] Bluetooth: btusb: Build the driver from multiple source files Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260910-btusb_qcc2072-v4-3-e78f04b7675e@oss.qualcomm.com> References: <20260910-btusb_qcc2072-v4-0-e78f04b7675e@oss.qualcomm.com> In-Reply-To: <20260910-btusb_qcc2072-v4-0-e78f04b7675e@oss.qualcomm.com> To: Marcel Holtmann , Luiz Augusto von Dentz Cc: Zijun Hu , linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, Zijun Hu X-Mailer: b4 0.15.2 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTEwMDE3NiBTYWx0ZWRfX6yMrkoGNkW6N +yqOkYpe2Kf9kFchn3bxZM89w8EkaKiemaaNK3GbYoO9xbDPqT8wxrs2CLEyzJo4o07CUcinrkF lhBcDplSD7/TMEX+Dv5e2++yu+Xh7sI= X-Proofpoint-ORIG-GUID: oAtWlHCa2wBKw3BO0G6s6PBD92MxjMLe X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTEwMDE3NiBTYWx0ZWRfX1XIU6Y66m9PK LY7bQRfkKj0XdpSrxM/IPF2u9fmAvNBF7u8lXNJ5+57KFXASFsVB4PrD7oLrislgnBreNM0WU71 vDFxCrvAiyQdogXckeHMD6fOVphPJIxmxgXhs/vGVpbvqNL7P0N4CFol8LEmDLEIS2uIDbxWb0a 8iwCQm99+KW0hwwGFnaBmX0nhinp03t/BrjtdDVgnaAY+TirBd+RmpseXNYOnGUmxa9swJZSEBO YSD6UF7vO4ut9t6wvGRRCeD320FYfBqmUo48ajOsFPpBueZFOstvq1cdZ/zPmL1eSlgGdL04KFA UpzzhseHThP3RzjWdFy9Wf5vpogHsVgWgGOlol5SkbQACT80sgHfNUNgeTDaeS4mPvWXU1TELpa OLDLtf7kZ2E4Zhd0S1sKVwiz+Fa16xvdlPD0cHJDuF9QDkXKO/x2GUcgfwdL1EofAvPZpuZGaqX LUAxYTY00A8Ps4hTDXg== X-Authority-Analysis: v=2.4 cv=H5pOUOYi c=1 sm=1 tr=0 ts=6aa2c044 cx=c_pps a=yymyAM/LQ7lj/HqAiIiKTw==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=4J4qWk0Wo-fRNhQ-KTgA:9 a=QEXdDO2ut3YA:10 a=efpaJB4zofY2dbm2aIRb:22 X-Proofpoint-GUID: oAtWlHCa2wBKw3BO0G6s6PBD92MxjMLe X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-10_04,2026-09-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 suspectscore=0 spamscore=0 priorityscore=1501 impostorscore=0 malwarescore=0 bulkscore=0 adultscore=0 lowpriorityscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609100176 Allow the driver to include vendor USB-transport-specific source files by: - renaming btusb.c to btusb_main.c - making btusb.o a composite object Used by Qualcomm QCC2072 support. Signed-off-by: Zijun Hu --- drivers/bluetooth/Makefile | 2 ++ drivers/bluetooth/{btusb.c => btusb_main.c} | 0 2 files changed, 2 insertions(+) diff --git a/drivers/bluetooth/Makefile b/drivers/bluetooth/Makefile index e6b1c1180d1d..8b436c6de8b7 100644 --- a/drivers/bluetooth/Makefile +++ b/drivers/bluetooth/Makefile @@ -46,9 +46,11 @@ hci_uart-$(CONFIG_BT_HCIUART_3WIRE) += hci_h5.o hci_uart-$(CONFIG_BT_HCIUART_INTEL) += hci_intel.o hci_uart-$(CONFIG_BT_HCIUART_BCM) += hci_bcm.o hci_uart-$(CONFIG_BT_HCIUART_QCA) += hci_qca.o hci_uart-$(CONFIG_BT_HCIUART_AG6XX) += hci_ag6xx.o hci_uart-$(CONFIG_BT_HCIUART_MRVL) += hci_mrvl.o hci_uart-$(CONFIG_BT_HCIUART_AML) += hci_aml.o hci_uart-objs := $(hci_uart-y) +btusb-y := btusb_main.o + CONTEXT_ANALYSIS := y diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb_main.c similarity index 100% rename from drivers/bluetooth/btusb.c rename to drivers/bluetooth/btusb_main.c -- 2.34.1