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Searched refs:dma_ptr (Results 1 – 11 of 11) sorted by relevance

/Linux-v6.1/drivers/gpu/drm/savage/
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); \
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()
/Linux-v6.1/drivers/net/ethernet/microchip/
Dlan743x_main.c1751 if (buffer_info->dma_ptr) { in lan743x_tx_release_desc()
1755 buffer_info->dma_ptr, in lan743x_tx_release_desc()
1760 buffer_info->dma_ptr, in lan743x_tx_release_desc()
1764 buffer_info->dma_ptr = 0; in lan743x_tx_release_desc()
1876 dma_addr_t dma_ptr; in lan743x_tx_frame_start() local
1884 dma_ptr = dma_map_single(dev, first_buffer, first_buffer_length, in lan743x_tx_frame_start()
1886 if (dma_mapping_error(dev, dma_ptr)) in lan743x_tx_frame_start()
1889 tx_descriptor->data1 = cpu_to_le32(DMA_ADDR_LOW32(dma_ptr)); in lan743x_tx_frame_start()
1890 tx_descriptor->data2 = cpu_to_le32(DMA_ADDR_HIGH32(dma_ptr)); in lan743x_tx_frame_start()
1895 buffer_info->dma_ptr = dma_ptr; in lan743x_tx_frame_start()
[all …]
Dlan743x_main.h1110 dma_addr_t dma_ptr; member
1149 dma_addr_t dma_ptr; member
/Linux-v6.1/drivers/net/ethernet/marvell/octeon_ep/
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()
Doctep_tx.h23 dma_addr_t dma_ptr[4]; member
Doctep_main.c686 sglist[0].dma_ptr[0] = dma; in octep_start_xmit()
698 sglist[si >> 2].dma_ptr[si & 3] = dma; in octep_start_xmit()
728 dma_unmap_single(iq->dev, sglist[0].dma_ptr[0], in octep_start_xmit()
733 dma_unmap_page(iq->dev, sglist[si >> 2].dma_ptr[si & 3], in octep_start_xmit()
/Linux-v6.1/sound/soc/
Dsoc-generic-dmaengine-pcm.c301 void *dma_ptr = runtime->dma_area + hwoff + in dmaengine_copy_user() local
305 if (copy_from_user(dma_ptr, buf, bytes)) in dmaengine_copy_user()
315 if (copy_to_user(buf, dma_ptr, bytes)) in dmaengine_copy_user()
/Linux-v6.1/sound/soc/atmel/
Dmchp-pdmc.c957 u8 *dma_ptr = runtime->dma_area + hwoff + in mchp_pdmc_process() local
959 u8 *dma_ptr_end = dma_ptr + bytes; in mchp_pdmc_process()
962 for (; dma_ptr < dma_ptr_end; dma_ptr += sample_size) in mchp_pdmc_process()
963 *dma_ptr = 0; in mchp_pdmc_process()
/Linux-v6.1/drivers/infiniband/hw/bnxt_re/
Dqplib_res.c431 dma_addr_t *dma_ptr; in bnxt_qplib_map_tqm_pgtbl() local
451 dma_ptr = &tbl->pbl[PBL_LVL_1].pg_map_arr[k]; in bnxt_qplib_map_tqm_pgtbl()
452 *ptr = cpu_to_le64(*dma_ptr | PTU_PTE_VALID); in bnxt_qplib_map_tqm_pgtbl()
/Linux-v6.1/drivers/gpu/drm/via/
Dvia_dri1.c159 char *dma_ptr; member
2955 return (uint32_t *) (dev_priv->dma_ptr + dev_priv->dma_low); in via_check_dma()
3017 dev_priv->dma_ptr = dev_priv->ring.virtual_start; in via_initialize()
3195 return (uint32_t *) (dev_priv->dma_ptr + dev_priv->dma_low); in via_get_dma()
3221 ptr = ((volatile char *)paused_at - dev_priv->dma_ptr) + in via_hook_segment()
3359 ptr = ((volatile char *)dev_priv->last_pause_ptr - dev_priv->dma_ptr) + in via_cmdbuf_start()