Searched refs:chan_status (Results 1 – 3 of 3) sorted by relevance
45 atomic_set(&dma_ch[i].chan_status, 0); in blackfin_dma_init()139 if (atomic_cmpxchg(&dma_ch[channel].chan_status, 0, 1)) { in request_dma()163 !atomic_read(&dma_ch[channel].chan_status)); in set_dma_callback()194 !atomic_read(&dma_ch[channel].chan_status)); in free_dma()204 atomic_set(&dma_ch[channel].chan_status, 0); in free_dma()
165 atomic_t chan_status; member309 return atomic_read(&dma_ch[channel].chan_status); in dma_channel_active()
1590 u32 chan_imr, chan_status; in at_xdmac_interrupt() local1612 chan_status = at_xdmac_chan_read(atchan, AT_XDMAC_CIS); in at_xdmac_interrupt()1613 atchan->status = chan_status & chan_imr; in at_xdmac_interrupt()1616 __func__, i, chan_imr, chan_status); in at_xdmac_interrupt()