| /dports/emulators/vice/vice-3.5/src/c64dtv/ |
| H A D | c64dtvdma.c | 59 static int dma_busy; variable
119 dma_busy = 0; in c64dtvdma_reset()
344 dma_busy = 1; in c64dtvdma_trigger_dma()
353 dma_busy = 2; in c64dtv_dma_done()
355 dma_busy &= 0xfe; in c64dtv_dma_done()
362 return dma_busy; in c64dtv_dma_read()
384 dma_busy &= 0xfd; in c64dtv_dma_store()
392 if (dma_on_irq && (dma_busy == 0)) { in c64dtv_dma_store()
393 dma_busy = 1; in c64dtv_dma_store()
529 || SMW_DW(m, dma_busy) < 0 in c64dtvdma_snapshot_write_module()
[all …]
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| /dports/emulators/libretro-vice/vice-libretro-5725415/vice/src/c64dtv/ |
| H A D | c64dtvdma.c | 59 static int dma_busy; variable
119 dma_busy = 0; in c64dtvdma_reset()
344 dma_busy = 1; in c64dtvdma_trigger_dma()
353 dma_busy = 2; in c64dtv_dma_done()
355 dma_busy &= 0xfe; in c64dtv_dma_done()
362 return dma_busy; in c64dtv_dma_read()
384 dma_busy &= 0xfd; in c64dtv_dma_store()
392 if (dma_on_irq && (dma_busy == 0)) { in c64dtv_dma_store()
393 dma_busy = 1; in c64dtv_dma_store()
521 || SMW_DW(m, dma_busy) < 0 in c64dtvdma_snapshot_write_module()
[all …]
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| /dports/games/retroarch/RetroArch-1.9.7/audio/drivers/ |
| H A D | gx_audio.c | 37 volatile unsigned dma_busy; member
55 memset(wa->data[wa->dma_busy], 0, CHUNK_SIZE); in dma_callback()
57 wa->dma_busy = wa->dma_next; in dma_callback()
129 wa->dma_write == wa->dma_busy) && !wa->nonblock); in gx_audio_write()
206 return ((wa->dma_busy - wa->dma_write + BLOCKS) in gx_audio_write_avail()
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| /dports/multimedia/v4l_compat/linux-5.13-rc2/drivers/spi/ |
| H A D | spi-uniphier.c | 37 atomic_t dma_busy; member
368 int state = atomic_fetch_andnot(SSI_DMA_RX_BUSY, &priv->dma_busy); in uniphier_spi_dma_rxcb()
380 int state = atomic_fetch_andnot(SSI_DMA_TX_BUSY, &priv->dma_busy); in uniphier_spi_dma_txcb()
396 atomic_set(&priv->dma_busy, 0); in uniphier_spi_transfer_one_dma()
428 atomic_or(SSI_DMA_RX_BUSY, &priv->dma_busy); in uniphier_spi_transfer_one_dma()
455 atomic_or(SSI_DMA_TX_BUSY, &priv->dma_busy); in uniphier_spi_transfer_one_dma()
589 if (atomic_read(&priv->dma_busy) & SSI_DMA_TX_BUSY) { in uniphier_spi_handle_err()
591 atomic_andnot(SSI_DMA_TX_BUSY, &priv->dma_busy); in uniphier_spi_handle_err()
594 if (atomic_read(&priv->dma_busy) & SSI_DMA_RX_BUSY) { in uniphier_spi_handle_err()
596 atomic_andnot(SSI_DMA_RX_BUSY, &priv->dma_busy); in uniphier_spi_handle_err()
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| /dports/multimedia/libv4l/linux-5.13-rc2/drivers/spi/ |
| H A D | spi-uniphier.c | 37 atomic_t dma_busy; member
368 int state = atomic_fetch_andnot(SSI_DMA_RX_BUSY, &priv->dma_busy); in uniphier_spi_dma_rxcb()
380 int state = atomic_fetch_andnot(SSI_DMA_TX_BUSY, &priv->dma_busy); in uniphier_spi_dma_txcb()
396 atomic_set(&priv->dma_busy, 0); in uniphier_spi_transfer_one_dma()
428 atomic_or(SSI_DMA_RX_BUSY, &priv->dma_busy); in uniphier_spi_transfer_one_dma()
455 atomic_or(SSI_DMA_TX_BUSY, &priv->dma_busy); in uniphier_spi_transfer_one_dma()
589 if (atomic_read(&priv->dma_busy) & SSI_DMA_TX_BUSY) { in uniphier_spi_handle_err()
591 atomic_andnot(SSI_DMA_TX_BUSY, &priv->dma_busy); in uniphier_spi_handle_err()
594 if (atomic_read(&priv->dma_busy) & SSI_DMA_RX_BUSY) { in uniphier_spi_handle_err()
596 atomic_andnot(SSI_DMA_RX_BUSY, &priv->dma_busy); in uniphier_spi_handle_err()
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| /dports/multimedia/v4l-utils/linux-5.13-rc2/drivers/spi/ |
| H A D | spi-uniphier.c | 37 atomic_t dma_busy; member
368 int state = atomic_fetch_andnot(SSI_DMA_RX_BUSY, &priv->dma_busy); in uniphier_spi_dma_rxcb()
380 int state = atomic_fetch_andnot(SSI_DMA_TX_BUSY, &priv->dma_busy); in uniphier_spi_dma_txcb()
396 atomic_set(&priv->dma_busy, 0); in uniphier_spi_transfer_one_dma()
428 atomic_or(SSI_DMA_RX_BUSY, &priv->dma_busy); in uniphier_spi_transfer_one_dma()
455 atomic_or(SSI_DMA_TX_BUSY, &priv->dma_busy); in uniphier_spi_transfer_one_dma()
589 if (atomic_read(&priv->dma_busy) & SSI_DMA_TX_BUSY) { in uniphier_spi_handle_err()
591 atomic_andnot(SSI_DMA_TX_BUSY, &priv->dma_busy); in uniphier_spi_handle_err()
594 if (atomic_read(&priv->dma_busy) & SSI_DMA_RX_BUSY) { in uniphier_spi_handle_err()
596 atomic_andnot(SSI_DMA_RX_BUSY, &priv->dma_busy); in uniphier_spi_handle_err()
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| /dports/multimedia/libv4l/linux-5.13-rc2/drivers/usb/gadget/udc/ |
| H A D | net2272.h | 448 dma_busy:1; member
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| H A D | net2272.c | 630 if (dev->dma_busy) in net2272_request_dma()
639 dev->dma_busy = 1; in net2272_request_dma()
722 if (ep->dev->dma_busy) in net2272_kick_dma()
802 dev->dma_busy = 0; in net2272_cancel_dma()
1531 ep->dev->dma_busy = 0; in net2272_handle_dma()
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| /dports/multimedia/v4l_compat/linux-5.13-rc2/drivers/usb/gadget/udc/ |
| H A D | net2272.h | 448 dma_busy:1; member
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| H A D | net2272.c | 630 if (dev->dma_busy) in net2272_request_dma()
639 dev->dma_busy = 1; in net2272_request_dma()
722 if (ep->dev->dma_busy) in net2272_kick_dma()
802 dev->dma_busy = 0; in net2272_cancel_dma()
1531 ep->dev->dma_busy = 0; in net2272_handle_dma()
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| /dports/multimedia/v4l-utils/linux-5.13-rc2/drivers/usb/gadget/udc/ |
| H A D | net2272.h | 448 dma_busy:1; member
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| H A D | net2272.c | 630 if (dev->dma_busy) in net2272_request_dma()
639 dev->dma_busy = 1; in net2272_request_dma()
722 if (ep->dev->dma_busy) in net2272_kick_dma()
802 dev->dma_busy = 0; in net2272_cancel_dma()
1531 ep->dev->dma_busy = 0; in net2272_handle_dma()
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