Bluetooth: btmtksdio: move interrupt service to work

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btmtksdio belongs to WIFI/BT combo chip that would serve two radios in one
sdio_irq so that we have to move interrupt service to worker to ensure ISR
as short as possible.

The worker would serve the both Tx and Rx in a batch to effectively reduce
many interrupts to the host and to avoid excessive sdio lock contention
between various context (even from WiFi driver) and help to be more
efficient to complete command/event transation.

Co-developed-by: Mark-yw Chen <mark-yw.chen@mediatek.com>
Signed-off-by: Mark-yw Chen <mark-yw.chen@mediatek.com>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

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Sean Wang 2021-10-19 05:30:16 +08:00 • committed by Marcel Holtmann

parent 77b210d1ae

commit 26270bc189

1 changed files with 63 additions and 69 deletions

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drivers/bluetooth/btmtksdio.c

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