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Searched refs:dma_conf (Results 1 – 17 of 17) sorted by relevance

/linux-6.3-rc2/drivers/net/ethernet/stmicro/stmmac/
A Dstmmac_main.c3718 dma_conf = kzalloc(sizeof(*dma_conf), GFP_KERNEL); in stmmac_setup_dma_desc()
3719 if (!dma_conf) { in stmmac_setup_dma_desc()
3736 dma_conf->dma_tx_size = priv->dma_conf.dma_tx_size; in stmmac_setup_dma_desc()
3737 dma_conf->dma_rx_size = priv->dma_conf.dma_rx_size; in stmmac_setup_dma_desc()
3767 return dma_conf; in stmmac_setup_dma_desc()
3772 kfree(dma_conf); in stmmac_setup_dma_desc()
3818 memcpy(&priv->dma_conf, dma_conf, sizeof(*dma_conf)); in __stmmac_open()
3879 kfree(dma_conf); in stmmac_open()
5603 kfree(dma_conf); in stmmac_change_mtu()
5852 priv = container_of(dma_conf, struct stmmac_priv, dma_conf); in stmmac_msi_intr_tx()
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A Dchain_mode.c49 entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size); in jumbo_frm()
140 priv->dma_conf.dma_rx_size) * in refill_desc3()
158 priv->dma_conf.dma_tx_size)) in clean_desc3()
A Dring_mode.c54 entry = STMMAC_GET_ENTRY(entry, priv->dma_conf.dma_tx_size); in jumbo_frm()
110 if (priv->dma_conf.dma_buf_sz == BUF_SIZE_16KiB) in refill_desc3()
A Dstmmac_tc.c1097 if (!(priv->dma_conf.tx_queue[qopt->queue].tbs & STMMAC_TBS_AVAIL)) in tc_setup_etf()
1101 priv->dma_conf.tx_queue[qopt->queue].tbs |= STMMAC_TBS_EN; in tc_setup_etf()
1103 priv->dma_conf.tx_queue[qopt->queue].tbs &= ~STMMAC_TBS_EN; in tc_setup_etf()
A Dstmmac.h227 struct stmmac_dma_conf dma_conf; member
A Dstmmac_selftests.c798 tail = priv->dma_conf.rx_queue[i].dma_rx_phy + in stmmac_test_flowctrl()
799 (priv->dma_conf.dma_rx_size * sizeof(struct dma_desc)); in stmmac_test_flowctrl()
1687 int size = priv->dma_conf.dma_buf_sz; in __stmmac_test_jumbo()
1770 if (priv->dma_conf.tx_queue[i].tbs & STMMAC_TBS_AVAIL) in stmmac_test_tbs()
A Dstmmac_ethtool.c488 ring->rx_pending = priv->dma_conf.dma_rx_size; in stmmac_get_ringparam()
489 ring->tx_pending = priv->dma_conf.dma_tx_size; in stmmac_get_ringparam()
/linux-6.3-rc2/arch/powerpc/platforms/512x/
A Dmpc512x_lpbfifo.c168 struct dma_slave_config dma_conf = {}; in mpc512x_lpbfifo_kick() local
208 dma_conf.dst_maxburst = max(bpt, 0x4u) / 4; in mpc512x_lpbfifo_kick()
209 dma_conf.src_maxburst = max(bpt, 0x4u) / 4; in mpc512x_lpbfifo_kick()
230 dma_conf.direction = DMA_MEM_TO_DEV; in mpc512x_lpbfifo_kick()
231 dma_conf.dst_addr = lpbfifo.regs_phys + in mpc512x_lpbfifo_kick()
235 dma_conf.direction = DMA_DEV_TO_MEM; in mpc512x_lpbfifo_kick()
236 dma_conf.src_addr = lpbfifo.regs_phys + in mpc512x_lpbfifo_kick()
239 dma_conf.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; in mpc512x_lpbfifo_kick()
240 dma_conf.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; in mpc512x_lpbfifo_kick()
243 if (dma_dev->device_config(lpbfifo.chan, &dma_conf)) { in mpc512x_lpbfifo_kick()
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/linux-6.3-rc2/drivers/crypto/
A Datmel-tdes.c91 struct dma_slave_config dma_conf; member
750 dd->dma_lch_in.dma_conf.src_maxburst = 1; in atmel_tdes_dma_init()
751 dd->dma_lch_in.dma_conf.src_addr_width = in atmel_tdes_dma_init()
753 dd->dma_lch_in.dma_conf.dst_maxburst = 1; in atmel_tdes_dma_init()
754 dd->dma_lch_in.dma_conf.dst_addr_width = in atmel_tdes_dma_init()
756 dd->dma_lch_in.dma_conf.device_fc = false; in atmel_tdes_dma_init()
766 dd->dma_lch_out.dma_conf.src_maxburst = 1; in atmel_tdes_dma_init()
767 dd->dma_lch_out.dma_conf.src_addr_width = in atmel_tdes_dma_init()
769 dd->dma_lch_out.dma_conf.dst_maxburst = 1; in atmel_tdes_dma_init()
770 dd->dma_lch_out.dma_conf.dst_addr_width = in atmel_tdes_dma_init()
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A Dimg-hash.c334 struct dma_slave_config dma_conf; in img_hash_dma_init() local
342 dma_conf.direction = DMA_MEM_TO_DEV; in img_hash_dma_init()
343 dma_conf.dst_addr = hdev->bus_addr; in img_hash_dma_init()
344 dma_conf.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; in img_hash_dma_init()
345 dma_conf.dst_maxburst = IMG_HASH_DMA_BURST; in img_hash_dma_init()
346 dma_conf.device_fc = false; in img_hash_dma_init()
348 err = dmaengine_slave_config(hdev->dma_lch, &dma_conf); in img_hash_dma_init()
A Datmel-sha.c124 struct dma_slave_config dma_conf; member
647 dd->dma_lch_in.dma_conf.src_maxburst = 16; in atmel_sha_xmit_dma()
648 dd->dma_lch_in.dma_conf.dst_maxburst = 16; in atmel_sha_xmit_dma()
650 dmaengine_slave_config(dd->dma_lch_in.chan, &dd->dma_lch_in.dma_conf); in atmel_sha_xmit_dma()
1448 struct dma_slave_config *config = &dma->dma_conf; in atmel_sha_dma_start()
2480 dd->dma_lch_in.dma_conf.dst_addr = dd->phys_base + in atmel_sha_dma_init()
2482 dd->dma_lch_in.dma_conf.src_maxburst = 1; in atmel_sha_dma_init()
2483 dd->dma_lch_in.dma_conf.src_addr_width = in atmel_sha_dma_init()
2485 dd->dma_lch_in.dma_conf.dst_maxburst = 1; in atmel_sha_dma_init()
2486 dd->dma_lch_in.dma_conf.dst_addr_width = in atmel_sha_dma_init()
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/linux-6.3-rc2/drivers/usb/gadget/udc/aspeed-vhub/
A Depn.c464 writel(ep->epn.dma_conf, in ast_vhub_stop_active_req()
468 writel(ep->epn.dma_conf, in ast_vhub_stop_active_req()
719 ep->epn.dma_conf = VHUB_EP_DMA_DESC_MODE; in ast_vhub_epn_enable()
721 ep->epn.dma_conf |= VHUB_EP_DMA_IN_LONG_MODE; in ast_vhub_epn_enable()
724 writel(ep->epn.dma_conf | VHUB_EP_DMA_CTRL_RESET, in ast_vhub_epn_enable()
728 writel(ep->epn.dma_conf, in ast_vhub_epn_enable()
732 ep->epn.dma_conf = VHUB_EP_DMA_SINGLE_STAGE; in ast_vhub_epn_enable()
735 writel(ep->epn.dma_conf | VHUB_EP_DMA_CTRL_RESET, in ast_vhub_epn_enable()
737 writel(ep->epn.dma_conf, in ast_vhub_epn_enable()
A Dvhub.h323 unsigned int dma_conf; member
/linux-6.3-rc2/drivers/spi/
A Dspi-stm32.c1046 struct dma_slave_config *dma_conf, in stm32_spi_dma_config() argument
1069 memset(dma_conf, 0, sizeof(struct dma_slave_config)); in stm32_spi_dma_config()
1070 dma_conf->direction = dir; in stm32_spi_dma_config()
1071 if (dma_conf->direction == DMA_DEV_TO_MEM) { /* RX */ in stm32_spi_dma_config()
1072 dma_conf->src_addr = spi->phys_addr + spi->cfg->regs->rx.reg; in stm32_spi_dma_config()
1073 dma_conf->src_addr_width = buswidth; in stm32_spi_dma_config()
1074 dma_conf->src_maxburst = maxburst; in stm32_spi_dma_config()
1078 } else if (dma_conf->direction == DMA_MEM_TO_DEV) { /* TX */ in stm32_spi_dma_config()
1079 dma_conf->dst_addr = spi->phys_addr + spi->cfg->regs->tx.reg; in stm32_spi_dma_config()
1080 dma_conf->dst_addr_width = buswidth; in stm32_spi_dma_config()
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/linux-6.3-rc2/drivers/crypto/stm32/
A Dstm32-hash.c552 struct dma_slave_config dma_conf; in stm32_hash_dma_init() local
556 memset(&dma_conf, 0, sizeof(dma_conf)); in stm32_hash_dma_init()
558 dma_conf.direction = DMA_MEM_TO_DEV; in stm32_hash_dma_init()
559 dma_conf.dst_addr = hdev->phys_base + HASH_DIN; in stm32_hash_dma_init()
560 dma_conf.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; in stm32_hash_dma_init()
561 dma_conf.src_maxburst = hdev->dma_maxburst; in stm32_hash_dma_init()
562 dma_conf.dst_maxburst = hdev->dma_maxburst; in stm32_hash_dma_init()
563 dma_conf.device_fc = false; in stm32_hash_dma_init()
571 err = dmaengine_slave_config(hdev->dma_lch, &dma_conf); in stm32_hash_dma_init()
/linux-6.3-rc2/drivers/mmc/host/
A Datmel-mci.c325 struct dma_slave_config dma_conf; member
1132 host->dma_conf.direction = slave_dirn = DMA_DEV_TO_MEM; in atmci_prepare_data_dma()
1134 host->dma_conf.src_maxburst); in atmci_prepare_data_dma()
1136 host->dma_conf.direction = slave_dirn = DMA_MEM_TO_DEV; in atmci_prepare_data_dma()
1138 host->dma_conf.dst_maxburst); in atmci_prepare_data_dma()
1148 dmaengine_slave_config(chan, &host->dma_conf); in atmci_prepare_data_dma()
2379 host->dma_conf.src_addr = host->mapbase + ATMCI_RDR; in atmci_configure_dma()
2381 host->dma_conf.src_maxburst = 1; in atmci_configure_dma()
2382 host->dma_conf.dst_addr = host->mapbase + ATMCI_TDR; in atmci_configure_dma()
2384 host->dma_conf.dst_maxburst = 1; in atmci_configure_dma()
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/linux-6.3-rc2/Documentation/arm/stm32/
A Dstm32-dma-mdma-chaining.rst314 struct dma_slave_config dma_conf;
317 memset(&dma_conf, 0, sizeof(dma_conf));
329 mdma_conf.peripheral_size = dma_conf.peripheral_size; // <- dma_conf
330 mdma_conf.peripheral_config = dma_config.peripheral_config; // <- dma_conf

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