This series collects the btusb and devcoredump changes required by the
upcoming Qualcomm QCC2072 support.

Posting them as a standalone series because the QCC2072 driver itself is
larger and will take longer to review. These prerequisites are small and
self-contained, so they can hopefully be reviewed and merged on their own
in the meantime.

Signed-off-by: Zijun Hu <zijun.hu@oss.qualcomm.com>
---
Changes in v2:
- btusb: drop "Build the driver from multiple source files"; the split
  into btusb_main.c needs more discussion and will be sent separately
- coredump: implement hci_devcd_state_name() with a switch returning
  "Unknown" for out-of-range states, instead of an array lookup
- btusb: make btusb_recv_{event,acl}() take struct hci_dev * directly,
  instead of adding separate btusb_recv_{event,acl}_hdev() wrappers
- Link to v1: https://lore.kernel.org/r/20260708-btusb_prep_qcc2072-v1-0-d835b187fd01@oss.qualcomm.com

---
Zijun Hu (5):
      Bluetooth: coredump: Introduce and apply hci_devcd_state_name()
      Bluetooth: coredump: Allow drivers to pad dump header to fixed size
      Bluetooth: btusb: Add an indirect recv_intr() hook to btusb_data
      Bluetooth: btusb: Make btusb_recv_{event,acl}() take struct hci_dev *
      Bluetooth: btusb: Add a simple static btusb_prepare_reset()

 drivers/bluetooth/btusb.c        | 33 +++++++++++++++++--------
 include/net/bluetooth/coredump.h | 11 +++++++++
 net/bluetooth/coredump.c         | 52 ++++++++++++++++++++++++++++++----------
 3 files changed, 74 insertions(+), 22 deletions(-)
---
base-commit: eab19cb7618e5c50fd1f8c1efdc4e66e16575975
change-id: 20260708-btusb_prep_qcc2072-23604a4e81d1

Best regards,
-- 
Zijun Hu <zijun.hu@oss.qualcomm.com>