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Searched refs:dma_ptr (Results 1 - 17 of 17) sorted by relevance

/kernel/linux/linux-6.6/drivers/net/ethernet/microchip/
H A Dlan743x_main.c1770 if (buffer_info->dma_ptr) { in lan743x_tx_release_desc()
1774 buffer_info->dma_ptr, in lan743x_tx_release_desc()
1779 buffer_info->dma_ptr, in lan743x_tx_release_desc()
1783 buffer_info->dma_ptr = 0; in lan743x_tx_release_desc()
1895 dma_addr_t dma_ptr; in lan743x_tx_frame_start() local
1903 dma_ptr = dma_map_single(dev, first_buffer, first_buffer_length, in lan743x_tx_frame_start()
1905 if (dma_mapping_error(dev, dma_ptr)) in lan743x_tx_frame_start()
1908 tx_descriptor->data1 = cpu_to_le32(DMA_ADDR_LOW32(dma_ptr)); in lan743x_tx_frame_start()
1909 tx_descriptor->data2 = cpu_to_le32(DMA_ADDR_HIGH32(dma_ptr)); in lan743x_tx_frame_start()
1914 buffer_info->dma_ptr in lan743x_tx_frame_start()
1988 dma_addr_t dma_ptr; lan743x_tx_frame_add_fragment() local
2246 dma_addr_t dma_ptr; lan743x_tx_ring_init() local
2458 dma_addr_t dma_ptr; lan743x_rx_init_ring_element() local
2787 dma_addr_t dma_ptr = 0; lan743x_rx_ring_init() local
[all...]
H A Dlan743x_main.h1111 dma_addr_t dma_ptr; member
1150 dma_addr_t dma_ptr; member
/kernel/linux/linux-5.10/drivers/gpu/drm/savage/
H A Dsavage_drv.h515 #define DMA_LOCALS uint32_t *dma_ptr;
522 dma_ptr = savage_dma_alloc(dev_priv, (n)); \
524 dma_ptr = (uint32_t *)dev_priv->cmd_dma->handle + \
533 #define DMA_WRITE( val ) *dma_ptr++ = (uint32_t)(val)
536 memcpy(dma_ptr, (src), (n)*4); \
537 dma_ptr += n; \
546 if (dma_ptr != expected) { \
548 "%p != %p\n", expected, dma_ptr); \
H A Dsavage_bci.c379 uint32_t *dma_ptr; in savage_dma_alloc() local
386 dma_ptr = (uint32_t *) dev_priv->cmd_dma->handle + in savage_dma_alloc()
402 dma_ptr = (uint32_t *) dev_priv->cmd_dma->handle; in savage_dma_alloc()
425 return dma_ptr; in savage_dma_alloc()
453 uint32_t *dma_ptr = (uint32_t *) dev_priv->cmd_dma->handle + in savage_dma_flush() local
457 *dma_ptr++ = BCI_CMD_WAIT; in savage_dma_flush()
527 uint32_t *dma_ptr = (uint32_t *) dev_priv->cmd_dma->handle + in savage_fake_dma_flush() local
539 BCI_WRITE(dma_ptr[j]); in savage_fake_dma_flush()
/kernel/linux/linux-5.10/drivers/net/ethernet/microchip/
H A Dlan743x_main.c1298 if (buffer_info->dma_ptr) { in lan743x_tx_release_desc()
1302 buffer_info->dma_ptr, in lan743x_tx_release_desc()
1307 buffer_info->dma_ptr, in lan743x_tx_release_desc()
1311 buffer_info->dma_ptr = 0; in lan743x_tx_release_desc()
1423 dma_addr_t dma_ptr; in lan743x_tx_frame_start() local
1431 dma_ptr = dma_map_single(dev, first_buffer, first_buffer_length, in lan743x_tx_frame_start()
1433 if (dma_mapping_error(dev, dma_ptr)) in lan743x_tx_frame_start()
1436 tx_descriptor->data1 = cpu_to_le32(DMA_ADDR_LOW32(dma_ptr)); in lan743x_tx_frame_start()
1437 tx_descriptor->data2 = cpu_to_le32(DMA_ADDR_HIGH32(dma_ptr)); in lan743x_tx_frame_start()
1442 buffer_info->dma_ptr in lan743x_tx_frame_start()
1516 dma_addr_t dma_ptr; lan743x_tx_frame_add_fragment() local
1772 dma_addr_t dma_ptr; lan743x_tx_ring_init() local
2325 dma_addr_t dma_ptr = 0; lan743x_rx_ring_init() local
[all...]
H A Dlan743x_main.h791 dma_addr_t dma_ptr; member
827 dma_addr_t dma_ptr; member
/kernel/linux/linux-6.6/drivers/net/ethernet/marvell/octeon_ep/
H A Doctep_tx.c71 dma_unmap_single(iq->dev, tx_buffer->sglist[0].dma_ptr[0], in octep_iq_process_completions()
76 dma_unmap_page(iq->dev, tx_buffer->sglist[i >> 2].dma_ptr[i & 3], in octep_iq_process_completions()
133 tx_buffer->sglist[0].dma_ptr[0], in octep_iq_free_pending()
139 dma_unmap_page(iq->dev, tx_buffer->sglist[i >> 2].dma_ptr[i & 3], in octep_iq_free_pending()
H A Doctep_tx.h37 dma_addr_t dma_ptr[4]; member
H A Doctep_main.c694 sglist[0].dma_ptr[0] = dma; in octep_start_xmit()
706 sglist[si >> 2].dma_ptr[si & 3] = dma; in octep_start_xmit()
735 dma_unmap_single(iq->dev, sglist[0].dma_ptr[0], in octep_start_xmit()
740 dma_unmap_page(iq->dev, sglist[si >> 2].dma_ptr[si & 3], in octep_start_xmit()
/kernel/linux/linux-5.10/drivers/gpu/drm/via/
H A Dvia_dma.c159 return (uint32_t *) (dev_priv->dma_ptr + dev_priv->dma_low); in via_check_dma()
221 dev_priv->dma_ptr = dev_priv->ring.virtual_start; in via_initialize()
399 return (uint32_t *) (dev_priv->dma_ptr + dev_priv->dma_low); in via_get_dma()
425 ptr = ((volatile char *)paused_at - dev_priv->dma_ptr) + in via_hook_segment()
563 ptr = ((volatile char *)dev_priv->last_pause_ptr - dev_priv->dma_ptr) + in via_cmdbuf_start()
H A Dvia_drv.h77 char *dma_ptr; member
/kernel/linux/linux-5.10/sound/soc/
H A Dsoc-generic-dmaengine-pcm.c308 void *dma_ptr = runtime->dma_area + hwoff + in dmaengine_copy_user() local
313 if (copy_from_user(dma_ptr, buf, bytes)) in dmaengine_copy_user()
323 if (copy_to_user(buf, dma_ptr, bytes)) in dmaengine_copy_user()
/kernel/linux/linux-6.6/sound/soc/
H A Dsoc-generic-dmaengine-pcm.c301 void *dma_ptr = runtime->dma_area + hwoff + in dmaengine_copy() local
305 if (copy_from_iter(dma_ptr, bytes, iter) != bytes) in dmaengine_copy()
315 if (copy_to_iter(dma_ptr, bytes, iter) != bytes) in dmaengine_copy()
/kernel/linux/linux-6.6/sound/soc/atmel/
H A Dmchp-pdmc.c960 u8 *dma_ptr = runtime->dma_area + hwoff + in mchp_pdmc_process() local
962 u8 *dma_ptr_end = dma_ptr + bytes; in mchp_pdmc_process()
965 for (; dma_ptr < dma_ptr_end; dma_ptr += sample_size) in mchp_pdmc_process()
966 *dma_ptr = 0; in mchp_pdmc_process()
/kernel/linux/linux-5.10/drivers/infiniband/hw/bnxt_re/
H A Dqplib_res.c422 dma_addr_t *dma_ptr; in bnxt_qplib_map_tqm_pgtbl() local
442 dma_ptr = &tbl->pbl[PBL_LVL_1].pg_map_arr[k]; in bnxt_qplib_map_tqm_pgtbl()
443 *ptr = cpu_to_le64(*dma_ptr | PTU_PTE_VALID); in bnxt_qplib_map_tqm_pgtbl()
/kernel/linux/linux-6.6/drivers/infiniband/hw/bnxt_re/
H A Dqplib_res.c423 dma_addr_t *dma_ptr; in bnxt_qplib_map_tqm_pgtbl() local
443 dma_ptr = &tbl->pbl[PBL_LVL_1].pg_map_arr[k]; in bnxt_qplib_map_tqm_pgtbl()
444 *ptr = cpu_to_le64(*dma_ptr | PTU_PTE_VALID); in bnxt_qplib_map_tqm_pgtbl()
/kernel/linux/linux-6.6/drivers/spi/
H A Dspi-qcom-qspi.c304 static int qcom_qspi_alloc_desc(struct qcom_qspi *ctrl, dma_addr_t dma_ptr, in qcom_qspi_alloc_desc() argument
322 virt_cmd_desc->data_address = dma_ptr; in qcom_qspi_alloc_desc()

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