Home
last modified time | relevance | path

Searched refs:dma_busy (Results 1 – 2 of 2) sorted by relevance

/freebsd/sys/x86/isa/
H A Disa_dma.c69 static u_int8_t dma_busy = 0; /* Used in isa_dmastart() */ variable
176 if (dma_busy & (1 << chan)) { in isa_dma_release()
177 dma_busy &= ~(1 << chan); in isa_dma_release()
251 if (dma_busy & (1 << chan)) in isa_dmastart()
255 dma_busy |= (1 << chan); in isa_dmastart()
362 if (((dma_busy & (1 << chan)) == 0) && in isa_dmadone()
376 dma_busy &= ~(1 << chan); in isa_dmadone()
461 if (((dma_busy & (1 << chan)) == 0) && in isa_dmastatus_locked()
536 if (((dma_busy & (1 << chan)) == 0) && in isa_dmastop()
/freebsd/sys/contrib/dev/rtw89/
H A Dpci.c2722 u32 ret, check, dma_busy;
2728 ret = read_poll_timeout(rtw89_read32, dma_busy, (dma_busy & check) == 0, in rtw89_pci_ops_mac_post_init()
2738 ret = read_poll_timeout(rtw89_read32, dma_busy, (dma_busy & check) == 0, in rtw89_pci_ops_mac_post_init()
2749 u32 ret, check, dma_busy; in rtw89_pci_ops_mac_post_init()
2754 ret = read_poll_timeout(rtw89_read32, dma_busy, (dma_busy & check) == 0, in rtw89_pci_ops_mac_post_init()
2404 u32 ret, check, dma_busy; rtw89_poll_txdma_ch_idle_pcie() local
2431 u32 ret, check, dma_busy; rtw89_poll_rxdma_ch_idle_pcie() local