Searched refs:bchan (Results 1 – 4 of 4) sorted by relevance
| /Linux-v5.15/drivers/dma/qcom/ |
| D | bam_dma.c | 344 #define IS_BUSY(chan) (CIRC_SPACE(bchan->tail, bchan->head,\
424 static void bam_reset_channel(struct bam_chan *bchan) in bam_reset_channel() argument
426 struct bam_device *bdev = bchan->bdev; in bam_reset_channel()
428 lockdep_assert_held(&bchan->vc.lock); in bam_reset_channel()
431 writel_relaxed(1, bam_addr(bdev, bchan->id, BAM_P_RST)); in bam_reset_channel()
432 writel_relaxed(0, bam_addr(bdev, bchan->id, BAM_P_RST)); in bam_reset_channel()
438 bchan->initialized = 0; in bam_reset_channel()
448 static void bam_chan_init_hw(struct bam_chan *bchan, in bam_chan_init_hw() argument
451 struct bam_device *bdev = bchan->bdev; in bam_chan_init_hw()
455 bam_reset_channel(bchan); in bam_chan_init_hw()
[all …]
|
| /Linux-v5.15/drivers/dma/ti/ |
| D | k3-udma.c | 285 struct udma_bchan *bchan; member
774 if (!uc->bchan) { in udma_reset_counters()
1343 UDMA_RESERVE_RESOURCE(bchan);
1352 if (uc->bchan) { in bcdma_get_bchan()
1354 uc->id, uc->bchan->id); in bcdma_get_bchan()
1367 uc->bchan = __udma_reserve_bchan(ud, tpl, -1); in bcdma_get_bchan()
1368 if (IS_ERR(uc->bchan)) in bcdma_get_bchan()
1369 return PTR_ERR(uc->bchan); in bcdma_get_bchan()
1371 uc->tchan = uc->bchan; in bcdma_get_bchan()
1514 if (uc->bchan) { in bcdma_put_bchan()
[all …]
|
| /Linux-v5.15/drivers/isdn/mISDN/ |
| D | socket.c | 283 struct mISDNchannel *bchan, *next; in data_sock_ioctl_bound() local
297 list_for_each_entry_safe(bchan, next, in data_sock_ioctl_bound()
299 if (bchan->nr == cq.channel) { in data_sock_ioctl_bound()
300 err = bchan->ctrl(bchan, in data_sock_ioctl_bound()
|
| /Linux-v5.15/arch/arm64/boot/dts/ti/ |
| D | k3-am64-main.dtsi | 124 ti,sci-rm-range-bchan = <0x20>; /* BLOCK_COPY_CHAN */
|
