[PATCH v3 0/7] Bluetooth: Miscellaneous fixes and cleanups

[Zijun Hu <zijun.hu@oss.qualcomm.com>]

This series has bug fixes, cleanups, a new helper, and a new hook for
transport drivers — all simple.

---
Changes in v3:
- Append 4 more simple commits.
- Link to v2: https://patch.msgid.link/20260727-generic_fix-v2-0-a57bdb81ac67@oss.qualcomm.com

Changes in v2:
- Rework patch 1: guard with (@len + 1) against skb->len, per Luiz.
- Add two more btintel/coredump cleanups.
- Drop "hci_core: Don't treat HCI_DRV_PKT/HCI_DIAG_PKT as unknown type".
- Link to v1: https://patch.msgid.link/20260725-generic_fix-v1-0-305aec261a19@oss.qualcomm.com

---
Zijun Hu (7):
      Bluetooth: btintel: Fix diagnostics event detection
      Bluetooth: btintel: Remove redundant (hdr->plen > 0) in btintel_recv_event()
      Bluetooth: coredump: Expose header size and end marker to drivers
      Bluetooth: hci_core: Introduce __hci_reset_dev() with a hardware error code
      Bluetooth: btnxpuart: Simplify nxp_set_ind_reset() by __hci_reset_dev()
      Bluetooth: hci_event: Introduce handle_ev_vendor() for HCI_EV_VENDOR
      Bluetooth: hci_event: Use 255 as max event payload length in hci_ev_table[]

 drivers/bluetooth/btintel.c      |  5 ++---
 drivers/bluetooth/btnxpuart.c    | 14 +-------------
 include/net/bluetooth/coredump.h |  7 +++++++
 include/net/bluetooth/hci.h      |  1 +
 include/net/bluetooth/hci_core.h | 10 +++++++++-
 net/bluetooth/coredump.c         |  7 ++-----
 net/bluetooth/hci_core.c         |  6 +++---
 net/bluetooth/hci_event.c        | 22 +++++++++++++++-------
 8 files changed, 40 insertions(+), 32 deletions(-)
---
base-commit: d264c90ca22e2034ef46b1831d38b1f47af44380
change-id: 20260724-generic_fix-6f13710b92ea

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