diff options
Diffstat (limited to 'arch/sh/drivers')
| -rw-r--r-- | arch/sh/drivers/dma/dma-api.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/sh/drivers/dma/dma-api.c b/arch/sh/drivers/dma/dma-api.c index cf8e1199433..76ed816d9a2 100644 --- a/arch/sh/drivers/dma/dma-api.c +++ b/arch/sh/drivers/dma/dma-api.c @@ -31,8 +31,8 @@ struct dma_info *get_dma_info(unsigned int chan) * the channel is. */ list_for_each_entry(info, ®istered_dmac_list, list) { - if ((chan < info->first_channel_nr) || - (chan >= info->first_channel_nr + info->nr_channels)) + if ((chan < info->first_vchannel_nr) || + (chan >= info->first_vchannel_nr + info->nr_channels)) continue; return info; @@ -82,7 +82,7 @@ struct dma_channel *get_dma_channel(unsigned int chan) for (i = 0; i < info->nr_channels; i++) { channel = &info->channels[i]; - if (channel->chan == chan) + if (channel->vchan == chan) return channel; } @@ -369,6 +369,7 @@ int register_dmac(struct dma_info *info) } total_channels = get_nr_channels(); + info->first_vchannel_nr = total_channels; for (i = 0; i < info->nr_channels; i++) { struct dma_channel *chan = &info->channels[i]; |