Files
linux_media/drivers/media/pci/mantis/mantis_dma.h
Allen Pais 16ba295214 media: Convert from tasklet to BH workqueue
The only generic interface to execute asynchronously in the BH context is
tasklet; however, it's marked deprecated and has some design flaws. To
replace tasklets, BH workqueue support was recently added. A BH workqueue
behaves similarly to regular workqueues except that the queued work items
are executed in the BH context.

This patch converts drivers/media/* from tasklet to BH workqueue.

Based on the work done by Tejun Heo <tj@kernel.org>

Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
2025-03-18 23:36:28 +02:00

19 lines
487 B
C

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
Mantis PCI bridge driver
Copyright (C) Manu Abraham (abraham.manu@gmail.com)
*/
#ifndef __MANTIS_DMA_H
#define __MANTIS_DMA_H
extern int mantis_dma_init(struct mantis_pci *mantis);
extern int mantis_dma_exit(struct mantis_pci *mantis);
extern void mantis_dma_start(struct mantis_pci *mantis);
extern void mantis_dma_stop(struct mantis_pci *mantis);
extern void mantis_dma_xfer(struct work_struct *t);
#endif /* __MANTIS_DMA_H */