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Searched refs:dma_status (Results 1 – 25 of 104) sorted by relevance

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/linux/drivers/scsi/
H A Dam53c974.c93 u8 dma_status; member
122 pep->dma_status = pci_esp_read8(esp, ESP_DMA_STATUS); in pci_esp_irq_pending()
123 esp_dma_log("dma intr dreg[%02x]\n", pep->dma_status); in pci_esp_irq_pending()
125 if (pep->dma_status & (ESP_DMA_STAT_ERROR | in pci_esp_irq_pending()
188 pep->dma_status = 0; in pci_esp_dma_invalidate()
195 if (pep->dma_status & ESP_DMA_STAT_ERROR) { in pci_esp_dma_error()
203 if (pep->dma_status & ESP_DMA_STAT_ABORT) { in pci_esp_dma_error()
205 pep->dma_status = pci_esp_read8(esp, ESP_DMA_CMD); in pci_esp_dma_error()
219 pep->dma_status = 0; in pci_esp_send_dma_cmd()
/linux/drivers/comedi/drivers/
H A Dplx9080.h623 u8 dma_status; in plx9080_abort_dma() local
630 dma_status = readb(dma_cs_addr); in plx9080_abort_dma()
631 if ((dma_status & PLX_DMACSR_ENABLE) == 0) in plx9080_abort_dma()
635 for (i = 0; (dma_status & PLX_DMACSR_DONE) && i < timeout; i++) { in plx9080_abort_dma()
637 dma_status = readb(dma_cs_addr); in plx9080_abort_dma()
645 dma_status = readb(dma_cs_addr); in plx9080_abort_dma()
646 for (i = 0; (dma_status & PLX_DMACSR_DONE) == 0 && i < timeout; i++) { in plx9080_abort_dma()
648 dma_status = readb(dma_cs_addr); in plx9080_abort_dma()
/linux/drivers/tty/serial/8250/
H A D8250_dma.c46 enum dma_status dma_status; in __dma_rx_complete() local
54 dma_status = dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state); in __dma_rx_complete()
55 if (dma_status == DMA_IN_PROGRESS) in __dma_rx_complete()
/linux/include/linux/
H A Ddmaengine.h37 enum dma_status { enum
965 enum dma_status (*device_tx_status)(struct dma_chan *chan,
1375 static inline enum dma_status dmaengine_tx_status(struct dma_chan *chan, in dmaengine_tx_status()
1603 static inline enum dma_status dma_async_is_tx_complete(struct dma_chan *chan, in dma_async_is_tx_complete()
1607 enum dma_status status; in dma_async_is_tx_complete()
1626 static inline enum dma_status dma_async_is_complete(dma_cookie_t cookie, in dma_async_is_complete()
1652 enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie);
1653 enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
1670 static inline enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie) in dma_sync_wait()
1674 static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx) in dma_wait_for_async_tx()
/linux/drivers/ata/
H A Dpata_pxa.c37 enum dma_status status; in pxa_ata_dma_irq()
95 enum dma_status status; in pxa_bmdma_stop()
114 enum dma_status status; in pxa_bmdma_status()
/linux/arch/powerpc/platforms/pasemi/
H A Ddma_lib.c24 static struct pasdma_status *dma_status; variable
194 chan->status = &dma_status->rx_sta[chno]; in pasemi_dma_alloc_chan()
200 chan->status = &dma_status->tx_sta[chno]; in pasemi_dma_alloc_chan()
567 dma_status = ioremap_cache(res.start, resource_size(&res)); in pasemi_dma_init()
/linux/sound/core/
H A Dpcm_dmaengine.c256 enum dma_status status; in snd_dmaengine_pcm_pointer()
337 enum dma_status status; in snd_dmaengine_pcm_sync_stop()
352 enum dma_status status; in __snd_dmaengine_pcm_close()
/linux/drivers/dma/
H A Dtegra20-apb-dma.c167 enum dma_status dma_status; member
531 dma_desc->dma_status = DMA_ERROR; in tegra_dma_abort_all()
583 dma_desc->dma_status = DMA_COMPLETE; in handle_once_dma_done()
631 dma_desc->dma_status = DMA_ERROR; in handle_cont_sngl_cycle_dma_done()
694 dma_desc->dma_status = DMA_IN_PROGRESS; in tegra_dma_tx_submit()
886 static enum dma_status tegra_dma_tx_status(struct dma_chan *dc, in tegra_dma_tx_status()
893 enum dma_status ret; in tegra_dma_tx_status()
907 ret = dma_desc->dma_status; in tegra_dma_tx_status()
917 ret = dma_desc->dma_status; in tegra_dma_tx_status()
1098 dma_desc->dma_status = DMA_IN_PROGRESS; in tegra_dma_prep_slave_sg()
H A Ddmaengine.h68 static inline enum dma_status dma_cookie_status(struct dma_chan *chan, in dma_cookie_status()
H A Dat_hdmac.c1673 static enum dma_status
1680 enum dma_status dma_status; in atc_tx_status() local
1684 dma_status = dma_cookie_status(chan, cookie, txstate); in atc_tx_status()
1685 if (dma_status == DMA_COMPLETE || !txstate) in atc_tx_status()
1686 return dma_status; in atc_tx_status()
1701 dma_status, cookie, residue); in atc_tx_status()
1703 return dma_status; in atc_tx_status()
H A Duniphier-mdmac.c281 static enum dma_status uniphier_mdmac_tx_status(struct dma_chan *chan, in uniphier_mdmac_tx_status()
289 enum dma_status stat; in uniphier_mdmac_tx_status()
H A Didma64.h119 enum dma_status status;
H A Darm-dma350.c189 enum dma_status status;
375 static enum dma_status d350_tx_status(struct dma_chan *chan, dma_cookie_t cookie, in d350_tx_status()
380 enum dma_status status; in d350_tx_status()
H A Dfsl-edma-common.h165 enum dma_status status;
493 enum dma_status fsl_edma_tx_status(struct dma_chan *chan,
/linux/drivers/dma/stm32/
H A Dstm32-dma3.c298 u32 dma_status; member
808 chan->dma_status = DMA_IN_PROGRESS; in stm32_dma3_chan_start()
881 if (!(csr & CSR_IDLEF) && chan->dma_status != DMA_PAUSED) { in stm32_dma3_chan_set_residue()
980 chan->dma_status = DMA_COMPLETE; in stm32_dma3_chan_stop()
1038 chan->dma_status = DMA_ERROR; in stm32_dma3_chan_irq()
1046 chan->dma_status = DMA_ERROR; in stm32_dma3_chan_irq()
1053 chan->dma_status = DMA_ERROR; in stm32_dma3_chan_irq()
1503 chan->dma_status = DMA_PAUSED; in stm32_dma3_pause()
1516 chan->dma_status = DMA_IN_PROGRESS; in stm32_dma3_resume()
1555 static enum dma_status stm32_dma3_tx_status(struct dma_chan *c, dma_cookie_t cookie, in stm32_dma3_tx_status()
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/linux/drivers/dma/dw-edma/
H A Ddw-edma-core.h134 enum dma_status (*ch_status)(struct dw_edma_chan *chan);
217 enum dma_status dw_edma_core_ch_status(struct dw_edma_chan *chan) in dw_edma_core_ch_status()
/linux/drivers/dma/sf-pdma/
H A Dsf-pdma.h93 enum dma_status status;
/linux/arch/m68k/include/asm/
H A Dmvme147hw.h29 volatile u_char dma_status; member
/linux/drivers/dma/hsu/
H A Dhsu.h78 enum dma_status status;
H A Dhsu.c326 static enum dma_status hsu_dma_tx_status(struct dma_chan *chan, in hsu_dma_tx_status()
331 enum dma_status status; in hsu_dma_tx_status()
/linux/drivers/net/ethernet/oki-semi/pch_gbe/
H A Dpch_gbe.h388 u8 dma_status; member
410 u8 dma_status; member
/linux/drivers/dma/fsl-dpaa2-qdma/
H A Ddpaa2-qdma.h74 enum dma_status status;
/linux/drivers/crypto/ccp/
H A Dccp-dev.h240 enum dma_status status;
256 enum dma_status status;
/linux/drivers/dma/qcom/
H A Dhidma.h140 enum dma_status hidma_ll_status(struct hidma_lldev *llhndl, u32 tre_ch);
/linux/drivers/dma/amd/ptdma/
H A Dptdma.h178 enum dma_status status;

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