Bluetooth: btintel_pcie: Support Function level reset

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The driver supports Function Level Reset (FLR) to recover the controller
upon hardware exceptions or hci command timeouts. FLR is triggered only
when no prior reset has occurred within the retry window, with a maximum
of one FLR allowed within this window.

This patch is tested by,
echo 1 >  /sys/class/bluetooth/hciX/reset

Signed-off-by: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
Signed-off-by: Kiran K <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

...

This commit is contained in:

Chandrashekar Devegowda 2025-06-10 19:30:38 +05:30 • committed by Luiz Augusto von Dentz

parent 65b0dca6f9

commit 256ab9520d

2 changed files with 227 additions and 3 deletions

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226

drivers/bluetooth/btintel_pcie.c

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4

drivers/bluetooth/btintel_pcie.h

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