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Searched refs:dma_start (Results 1 – 25 of 50) sorted by relevance

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/Linux-v5.10/arch/c6x/kernel/
Dsetup.c68 static unsigned long dma_start __initdata;
233 dma_start = memparse(p, &p); in early_memdma()
315 if (!dma_start) in setup_arch()
316 dma_start = memory_end - dma_size; in setup_arch()
319 dma_start = CACHE_REGION_START(dma_start); in setup_arch()
322 if (memblock_is_region_memory(dma_start, dma_size)) in setup_arch()
323 memblock_reserve(dma_start, dma_size); in setup_arch()
374 if (dma_size && memblock_is_region_memory(dma_start, dma_size)) in setup_arch()
375 disable_caching(dma_start, in setup_arch()
376 CACHE_REGION_START(dma_start + dma_size - 1)); in setup_arch()
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/Linux-v5.10/drivers/of/
Ddevice.c96 u64 dma_start = 0; in of_dma_configure_id() local
115 for (dma_start = ~0; r->size; r++) { in of_dma_configure_id()
117 if (r->dma_start < dma_start) in of_dma_configure_id()
118 dma_start = r->dma_start; in of_dma_configure_id()
119 if (r->dma_start + r->size > dma_end) in of_dma_configure_id()
120 dma_end = r->dma_start + r->size; in of_dma_configure_id()
122 size = dma_end - dma_start; in of_dma_configure_id()
161 end = dma_start + size - 1; in of_dma_configure_id()
182 arch_setup_dma_ops(dev, dma_start, size, iommu, coherent); in of_dma_configure_id()
/Linux-v5.10/include/linux/
Ddma-direct.h22 dma_addr_t dma_start; member
46 if (dma_addr >= m->dma_start && dma_addr - m->dma_start < m->size) in translate_dma_to_phys()
/Linux-v5.10/drivers/video/fbdev/
Dda8xx-fb.c148 unsigned int dma_start; member
314 start = par->dma_start; in lcd_blit()
851 lcdc_write(par->dma_start, in lcdc_irq_handler_rev02()
861 lcdc_write(par->dma_start, in lcdc_irq_handler_rev02()
916 lcdc_write(par->dma_start, in lcdc_irq_handler_rev01()
926 lcdc_write(par->dma_start, in lcdc_irq_handler_rev01()
1234 par->dma_start = start; in da8xx_pan_display()
1239 lcdc_write(par->dma_start, in da8xx_pan_display()
1244 lcdc_write(par->dma_start, in da8xx_pan_display()
1280 par->dma_start = info->fix.smem_start + in da8xxfb_set_par()
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/Linux-v5.10/sound/soc/sof/intel/
Dhda-stream.c254 u32 dma_start = SOF_HDA_SD_CTL_DMA_START; in hda_dsp_stream_trigger() local
277 ((run & dma_start) == dma_start), in hda_dsp_stream_trigger()
300 !(run & dma_start), in hda_dsp_stream_trigger()
407 u32 dma_start = SOF_HDA_SD_CTL_DMA_START; in hda_dsp_stream_hw_params() local
433 !(run & dma_start), in hda_dsp_stream_hw_params()
499 !(run & dma_start), in hda_dsp_stream_hw_params()
/Linux-v5.10/sound/soc/au1x/
Ddma.c70 unsigned long dma_start; in au1000_setup_dma_link() local
73 dma_start = virt_to_phys(runtime->dma_area); in au1000_setup_dma_link()
89 pointer->start = (u32)(dma_start + (i * period_bytes)); in au1000_setup_dma_link()
/Linux-v5.10/drivers/net/ethernet/8390/
Dxsurf100.c193 unsigned long dma_start; in xs100_block_output() local
229 dma_start = jiffies; in xs100_block_output()
232 if (jiffies - dma_start > 2 * HZ / 100) { /* 20ms */ in xs100_block_output()
Dzorro8390.c193 unsigned long dma_start; in zorro8390_block_output() local
229 dma_start = jiffies; in zorro8390_block_output()
232 if (time_after(jiffies, dma_start + 2 * HZ / 100)) { in zorro8390_block_output()
Dmcf8390.c261 unsigned long dma_start; in mcf8390_block_output() local
287 dma_start = jiffies; in mcf8390_block_output()
289 if (time_after(jiffies, dma_start + 2 * HZ / 100)) { /* 20ms */ in mcf8390_block_output()
Dapne.c480 unsigned long dma_start; in apne_block_output() local
521 dma_start = jiffies; in apne_block_output()
524 if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */ in apne_block_output()
Dne2k-pci.c590 unsigned long dma_start; in ne2k_pci_block_output() local
648 dma_start = jiffies; in ne2k_pci_block_output()
652 if (jiffies - dma_start > 2) { in ne2k_pci_block_output()
Detherh.c308 unsigned long dma_start; in etherh_block_output() local
352 dma_start = jiffies; in etherh_block_output()
355 if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */ in etherh_block_output()
Dne.c684 unsigned long dma_start; in ne_block_output() local
743 dma_start = jiffies; in ne_block_output()
773 if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */ in ne_block_output()
/Linux-v5.10/kernel/dma/
Ddirect.c527 dma_addr_t dma_start, u64 size) in dma_direct_set_offset() argument
530 u64 offset = (u64)cpu_start - (u64)dma_start; in dma_direct_set_offset()
544 map[0].dma_start = dma_start; in dma_direct_set_offset()
/Linux-v5.10/drivers/soc/ti/
Dknav_qmss_queue.c697 dma_addr = region->dma_start + (region->desc_size * index); in kdesc_fill_pool()
736 return pool->region->dma_start + (virt - pool->region->virt_start); in knav_pool_desc_virt_to_dma()
743 return pool->region->virt_start + (dma - pool->region->dma_start); in knav_pool_desc_dma_to_virt()
1020 region->dma_start = dma_map_page(kdev->dev, page, 0, size, in knav_queue_setup_region()
1022 if (dma_mapping_error(kdev->dev, region->dma_start)) { in knav_queue_setup_region()
1027 region->dma_end = region->dma_start + size; in knav_queue_setup_region()
1041 region->link_index, &region->dma_start, &region->dma_end, in knav_queue_setup_region()
1049 writel_relaxed((u32)region->dma_start, &regs->base); in knav_queue_setup_region()
1057 if (region->dma_start) in knav_queue_setup_region()
1058 dma_unmap_page(kdev->dev, region->dma_start, size, in knav_queue_setup_region()
/Linux-v5.10/drivers/usb/gadget/udc/
Dgr_udc.c137 seq_printf(seq, " dma_start = %d\n", ep->dma_start); in gr_seq_ep_show()
370 ep->dma_start = 0; in gr_start_dma()
397 ep->dma_start = 1; in gr_start_dma()
623 if (!ep->dma_start && likely(!ep->stopped)) in gr_queue()
656 ep->dma_start = 0; in gr_ep_nuke()
678 ep->dma_start = 0; in gr_ep_reset()
741 if (!ep->dma_start) in gr_ep_halt_wedge()
1557 ep->dma_start = 0; in gr_ep_enable()
Dgr_udc.h142 unsigned int dma_start; member
/Linux-v5.10/drivers/crypto/
Domap-aes.c175 val = dd->pdata->dma_start; in omap_aes_dma_trigger_omap2()
183 dd->pdata->dma_start; in omap_aes_dma_trigger_omap2()
204 dd->pdata->dma_start; in omap_aes_dma_stop()
803 .dma_start = BIT(5),
834 .dma_start = BIT(5),
Domap-des.c124 u32 dma_start; member
288 val = dd->pdata->dma_start; in omap_des_dma_trigger_omap4()
296 dd->pdata->dma_start; in omap_des_dma_trigger_omap4()
306 dd->pdata->dma_start; in omap_des_dma_stop()
Domap-aes.h149 u32 dma_start; member
/Linux-v5.10/drivers/mmc/host/
Dmmci_qcom_dml.c194 .dma_start = qcom_dma_start,
/Linux-v5.10/drivers/ide/
Dtc86c001.c187 .dma_start = tc86c001_dma_start,
Dtrm290.c320 .dma_start = trm290_dma_start,
Dcs5536.c231 .dma_start = cs5536_dma_start,
/Linux-v5.10/drivers/acpi/
Dscan.c1398 u64 len, dma_start = U64_MAX, dma_end = 0, dma_offset = 0; in acpi_dma_get_range() local
1432 if (rentry->res->start < dma_start) in acpi_dma_get_range()
1433 dma_start = rentry->res->start; in acpi_dma_get_range()
1438 if (dma_start >= dma_end) { in acpi_dma_get_range()
1444 *dma_addr = dma_start - dma_offset; in acpi_dma_get_range()
1445 len = dma_end - dma_start; in acpi_dma_get_range()

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