Hello:
This series was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>:
On Sun, 1 Jun 2025 08:58:22 +0530 you wrote:
> The driver was posting only 6 rx buffers, despite the maximum rx buffers
> being defined as 16. Having fewer RX buffers caused firmware exceptions
> in HID use cases when events arrived in bursts.
>
> Exception seen on android 6.12 kernel.
>
> E Bluetooth: hci0: Received hw exception interrupt
> E Bluetooth: hci0: Received gp1 mailbox interrupt
> D Bluetooth: hci0: 00000000: ff 3e 87 80 03 01 01 01 03 01 0c 0d 02 1c 10 0e
> D Bluetooth: hci0: 00000010: 01 00 05 14 66 b0 28 b0 c0 b0 28 b0 ac af 28 b0
> D Bluetooth: hci0: 00000020: 14 f1 28 b0 00 00 00 00 fa 04 00 00 00 00 40 10
> D Bluetooth: hci0: 00000030: 08 00 00 00 7a 7a 7a 7a 47 00 fb a0 10 00 00 00
> D Bluetooth: hci0: 00000000: 10 01 0a
> E Bluetooth: hci0: ---- Dump of debug registers —
> E Bluetooth: hci0: boot stage: 0xe0fb0047
> E Bluetooth: hci0: ipc status: 0x00000004
> E Bluetooth: hci0: ipc control: 0x00000000
> E Bluetooth: hci0: ipc sleep control: 0x00000000
> E Bluetooth: hci0: mbox_1: 0x00badbad
> E Bluetooth: hci0: mbox_2: 0x0000101c
> E Bluetooth: hci0: mbox_3: 0x00000008
> E Bluetooth: hci0: mbox_4: 0x7a7a7a7a
>
> [...]
Here is the summary with links:
- [v2,1/3] Bluetooth: btintel_pcie: Fix driver not posting maximum rx buffers
https://git.kernel.org/bluetooth/bluetooth-next/c/31b3d39c89f9
- [v2,2/3] Bluetooth: btintel_pcie: Increase the tx and rx descriptor count
https://git.kernel.org/bluetooth/bluetooth-next/c/e849b59c9db0
- [v2,3/3] Bluetooth: btintel_pcie: Reduce driver buffer posting to prevent race condition
(no matching commit)
You are awesome, thank you!
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