Searched refs:chanctrl (Results 1 - 1 of 1) sorted by relevance

/netgear-WNDR4500v2-V1.0.0.60_1.0.38/src/linux/linux-2.6/drivers/dma/
H A Dioatdma.c117 u16 chanctrl; local
123 * In-use bit automatically set by reading chanctrl
126 chanctrl = ioatdma_chan_read16(ioat_chan, IOAT_CHANCTRL_OFFSET);
127 if (chanctrl & IOAT_CHANCTRL_CHANNEL_IN_USE)
131 chanctrl = IOAT_CHANCTRL_CHANNEL_IN_USE |
135 ioatdma_chan_write16(ioat_chan, IOAT_CHANCTRL_OFFSET, chanctrl);
180 u16 chanctrl; local
213 chanctrl = ioatdma_chan_read16(ioat_chan, IOAT_CHANCTRL_OFFSET);
214 chanctrl &= ~IOAT_CHANCTRL_CHANNEL_IN_USE;
215 ioatdma_chan_write16(ioat_chan, IOAT_CHANCTRL_OFFSET, chanctrl);
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