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

/drivers/gpu/ion/
Dion_cma_heap.c38 void *cpu_addr; member
49 void *cpu_addr, dma_addr_t handle, size_t size) in ion_cma_get_sgtable() argument
51 struct page *page = virt_to_page(cpu_addr); in ion_cma_get_sgtable()
79 info->cpu_addr = dma_alloc_coherent(dev, len, &(info->handle), 0); in ion_cma_allocate()
81 if (!info->cpu_addr) { in ion_cma_allocate()
93 (dev, info->table, info->cpu_addr, info->handle, len)) in ion_cma_allocate()
103 dma_free_coherent(dev, len, info->cpu_addr, info->handle); in ion_cma_allocate()
117 dma_free_coherent(dev, buffer->size, info->cpu_addr, info->handle); in ion_cma_free()
162 return dma_mmap_coherent(dev, vma, info->cpu_addr, info->handle, in ion_cma_mmap()
170 return info->cpu_addr; in ion_cma_map_kernel()
/drivers/media/common/
Dsaa7146_core.c427 dev->d_rps0.cpu_addr = pci_alloc_consistent(pci, SAA7146_RPS_MEM, in saa7146_init_one()
429 if (!dev->d_rps0.cpu_addr) in saa7146_init_one()
431 memset(dev->d_rps0.cpu_addr, 0x0, SAA7146_RPS_MEM); in saa7146_init_one()
433 dev->d_rps1.cpu_addr = pci_alloc_consistent(pci, SAA7146_RPS_MEM, in saa7146_init_one()
435 if (!dev->d_rps1.cpu_addr) in saa7146_init_one()
437 memset(dev->d_rps1.cpu_addr, 0x0, SAA7146_RPS_MEM); in saa7146_init_one()
439 dev->d_i2c.cpu_addr = pci_alloc_consistent(pci, SAA7146_RPS_MEM, in saa7146_init_one()
441 if (!dev->d_i2c.cpu_addr) in saa7146_init_one()
443 memset(dev->d_i2c.cpu_addr, 0x0, SAA7146_RPS_MEM); in saa7146_init_one()
494 pci_free_consistent(pci, SAA7146_RPS_MEM, dev->d_i2c.cpu_addr, in saa7146_init_one()
[all …]
Dsaa7146_fops.c462 …vv->d_clipping.cpu_addr = pci_alloc_consistent(dev->pci, SAA7146_CLIPPING_MEM, &vv->d_clipping.dma… in saa7146_vv_init()
463 if( NULL == vv->d_clipping.cpu_addr ) { in saa7146_vv_init()
468 memset(vv->d_clipping.cpu_addr, 0x0, SAA7146_CLIPPING_MEM); in saa7146_vv_init()
488 …pci_free_consistent(dev->pci, SAA7146_CLIPPING_MEM, vv->d_clipping.cpu_addr, vv->d_clipping.dma_ha… in saa7146_vv_release()
Dsaa7146_i2c.c296 __le32 *buffer = dev->d_i2c.cpu_addr; in saa7146_i2c_transfer()
Dsaa7146_hlp.c344 __le32 *clipping = vv->d_clipping.cpu_addr; in calculate_clipping_registers_rect()
/drivers/infiniband/hw/qib/
Dqib_dma.c53 static u64 qib_dma_map_single(struct ib_device *dev, void *cpu_addr, in qib_dma_map_single() argument
57 return (u64) cpu_addr; in qib_dma_map_single()
163 void *cpu_addr, u64 dma_handle) in qib_dma_free_coherent() argument
165 free_pages((unsigned long) cpu_addr, get_order(size)); in qib_dma_free_coherent()
/drivers/infiniband/hw/ipath/
Dipath_dma.c56 void *cpu_addr, size_t size, in ipath_dma_map_single() argument
60 return (u64) cpu_addr; in ipath_dma_map_single()
173 void *cpu_addr, u64 dma_handle) in ipath_dma_free_coherent() argument
175 free_pages((unsigned long) cpu_addr, get_order(size)); in ipath_dma_free_coherent()
/drivers/isdn/hardware/eicon/
Ddivasmain.c358 void *cpu_addr; in diva_init_dma_map() local
362 if (!(cpu_addr = diva_pci_alloc_consistent(pdev, in diva_init_dma_map()
369 diva_init_dma_map_entry(pmap, i, cpu_addr, in diva_init_dma_map()
373 i, (unsigned long) cpu_addr, in diva_init_dma_map()
390 void *cpu_addr; in diva_free_dma_map() local
395 diva_get_dma_map_entry(pmap, i, &cpu_addr, &phys_addr); in diva_free_dma_map()
396 if (!cpu_addr) { in diva_free_dma_map()
404 (unsigned long) cpu_addr, (dword) dma_handle, in diva_free_dma_map()
/drivers/ata/
Dpata_pxa.c66 dma_addr_t cpu_addr; in pxa_load_dmac() local
68 cpu_addr = sg_dma_address(sg); in pxa_load_dmac()
81 pd->dma_desc[pd->dma_desc_id].dsadr = cpu_addr; in pxa_load_dmac()
87 pd->dma_desc[pd->dma_desc_id].dtadr = cpu_addr; in pxa_load_dmac()
93 cpu_addr += seg_len; in pxa_load_dmac()
/drivers/gpu/drm/radeon/
Dradeon_fence.c46 *rdev->fence_drv[ring].cpu_addr = cpu_to_le32(seq); in radeon_fence_write()
57 seq = le32_to_cpu(*rdev->fence_drv[ring].cpu_addr); in radeon_fence_read()
406 rdev->fence_drv[ring].cpu_addr = &rdev->wb.wb[index/4]; in radeon_fence_driver_start_ring()
411 ring, rdev->fence_drv[ring].gpu_addr, rdev->fence_drv[ring].cpu_addr); in radeon_fence_driver_start_ring()
419 rdev->fence_drv[ring].cpu_addr = NULL; in radeon_fence_driver_init_ring()
Dradeon.h240 volatile uint32_t *cpu_addr; member
/drivers/scsi/
D3w-xxxx.c846 unsigned long *cpu_addr = NULL; in tw_allocate_memory() local
850 cpu_addr = pci_alloc_consistent(tw_dev->tw_pci_dev, size*TW_Q_LENGTH, &dma_handle); in tw_allocate_memory()
851 if (cpu_addr == NULL) { in tw_allocate_memory()
856 …if ((unsigned long)cpu_addr % (tw_dev->tw_pci_dev->device == TW_DEVICE_ID ? TW_ALIGNMENT_6000 : TW… in tw_allocate_memory()
858 pci_free_consistent(tw_dev->tw_pci_dev, size*TW_Q_LENGTH, cpu_addr, dma_handle); in tw_allocate_memory()
862 memset(cpu_addr, 0, size*TW_Q_LENGTH); in tw_allocate_memory()
868 …tw_dev->command_packet_virtual_address[i] = (unsigned long *)((unsigned char *)cpu_addr + (i*size)… in tw_allocate_memory()
872 tw_dev->alignment_virtual_address[i] = (unsigned long *)((unsigned char *)cpu_addr + (i*size)); in tw_allocate_memory()
893 unsigned long *cpu_addr; in tw_chrdev_ioctl() local
924 …cpu_addr = dma_alloc_coherent(&tw_dev->tw_pci_dev->dev, data_buffer_length_adjusted+sizeof(TW_New_… in tw_chrdev_ioctl()
[all …]
D3w-sas.c683 unsigned long *cpu_addr; in twl_allocate_memory() local
686 cpu_addr = pci_alloc_consistent(tw_dev->tw_pci_dev, size*TW_Q_LENGTH, &dma_handle); in twl_allocate_memory()
687 if (!cpu_addr) { in twl_allocate_memory()
692 memset(cpu_addr, 0, size*TW_Q_LENGTH); in twl_allocate_memory()
698 tw_dev->command_packet_virt[i] = (TW_Command_Full *)((unsigned char *)cpu_addr + (i*size)); in twl_allocate_memory()
702 tw_dev->generic_buffer_virt[i] = (unsigned long *)((unsigned char *)cpu_addr + (i*size)); in twl_allocate_memory()
706 … tw_dev->sense_buffer_virt[i] = (TW_Command_Apache_Header *)((unsigned char *)cpu_addr + (i*size)); in twl_allocate_memory()
756 unsigned long *cpu_addr, data_buffer_length_adjusted = 0, flags = 0; in twl_chrdev_ioctl() local
789 …cpu_addr = dma_alloc_coherent(&tw_dev->tw_pci_dev->dev, data_buffer_length_adjusted+sizeof(TW_Ioct… in twl_chrdev_ioctl()
790 if (!cpu_addr) { in twl_chrdev_ioctl()
[all …]
D3w-9xxx.c527 unsigned long *cpu_addr; in twa_allocate_memory() local
530 cpu_addr = pci_alloc_consistent(tw_dev->tw_pci_dev, size*TW_Q_LENGTH, &dma_handle); in twa_allocate_memory()
531 if (!cpu_addr) { in twa_allocate_memory()
536 if ((unsigned long)cpu_addr % (TW_ALIGNMENT_9000)) { in twa_allocate_memory()
538 pci_free_consistent(tw_dev->tw_pci_dev, size*TW_Q_LENGTH, cpu_addr, dma_handle); in twa_allocate_memory()
542 memset(cpu_addr, 0, size*TW_Q_LENGTH); in twa_allocate_memory()
548 tw_dev->command_packet_virt[i] = (TW_Command_Full *)((unsigned char *)cpu_addr + (i*size)); in twa_allocate_memory()
552 tw_dev->generic_buffer_virt[i] = (unsigned long *)((unsigned char *)cpu_addr + (i*size)); in twa_allocate_memory()
645 unsigned long *cpu_addr, data_buffer_length_adjusted = 0, flags = 0; in twa_chrdev_ioctl() local
684 …cpu_addr = dma_alloc_coherent(&tw_dev->tw_pci_dev->dev, data_buffer_length_adjusted+sizeof(TW_Ioct… in twa_chrdev_ioctl()
[all …]
/drivers/net/wireless/iwlwifi/
Diwl-testmode.c219 if (priv->testmode_trace.cpu_addr && in iwl_trace_cleanup()
223 priv->testmode_trace.cpu_addr, in iwl_trace_cleanup()
226 priv->testmode_trace.cpu_addr = NULL; in iwl_trace_cleanup()
662 priv->testmode_trace.cpu_addr = in iwl_testmode_trace()
667 if (!priv->testmode_trace.cpu_addr) in iwl_testmode_trace()
671 priv->testmode_trace.cpu_addr, 0x100); in iwl_testmode_trace()
Diwl-dev.h685 u8 *cpu_addr; member
/drivers/net/caif/
Dcaif_spi.c88 static inline void dma_free(void *cpu_addr, dma_addr_t handle) in dma_free() argument
90 kfree(cpu_addr); in dma_free()
101 static inline void dma_free(void *cpu_addr, dma_addr_t handle) in dma_free() argument
103 dma_free_coherent(NULL, SPI_DMA_BUF_LEN, cpu_addr, handle); in dma_free()
/drivers/s390/cio/
Dcss.h54 __u32 cpu_addr : 16; /* CPU address */ member
Dcss.c681 css->global_pgid.pgid_high.cpu_addr = stap(); in css_generate_pgid()
683 css->global_pgid.pgid_high.cpu_addr = 0; in css_generate_pgid()
/drivers/rpmsg/
Dvirtio_rpmsg_bus.c976 void *cpu_addr = vrp->rbufs + i * RPMSG_BUF_SIZE; in rpmsg_probe() local
978 sg_init_one(&sg, cpu_addr, RPMSG_BUF_SIZE); in rpmsg_probe()
980 err = virtqueue_add_buf(vrp->rvq, &sg, 0, 1, cpu_addr, in rpmsg_probe()
/drivers/infiniband/hw/ehca/
Dehca_mrmw.c2535 static u64 ehca_dma_map_single(struct ib_device *dev, void *cpu_addr, in ehca_dma_map_single() argument
2538 if (cpu_addr) in ehca_dma_map_single()
2539 return ehca_map_vaddr(cpu_addr); in ehca_dma_map_single()
2643 void *cpu_addr, u64 dma_handle) in ehca_dma_free_coherent() argument
2645 if (cpu_addr && size) in ehca_dma_free_coherent()
2646 free_pages((unsigned long)cpu_addr, get_order(size)); in ehca_dma_free_coherent()
/drivers/parisc/
Dccio-dma.c872 ccio_free_consistent(struct device *dev, size_t size, void *cpu_addr, in ccio_free_consistent() argument
876 free_pages((unsigned long)cpu_addr, get_order(size)); in ccio_free_consistent()
/drivers/block/
DDAC960.c223 void *cpu_addr; in init_dma_loaf() local
226 cpu_addr = pci_alloc_consistent(dev, len, &dma_handle); in init_dma_loaf()
227 if (cpu_addr == NULL) in init_dma_loaf()
230 loaf->cpu_free = loaf->cpu_base = cpu_addr; in init_dma_loaf()
233 memset(cpu_addr, 0, len); in init_dma_loaf()
241 void *cpu_addr = loaf->cpu_free; in slice_dma_loaf() local
247 return cpu_addr; in slice_dma_loaf()
/drivers/net/ethernet/sun/
Dniu.h3131 void *cpu_addr, u64 handle);
3137 u64 (*map_single)(struct device *dev, void *cpu_addr,
Dniu.c9620 void *cpu_addr, u64 handle) in niu_pci_free_coherent() argument
9622 dma_free_coherent(dev, size, cpu_addr, handle); in niu_pci_free_coherent()
9638 static u64 niu_pci_map_single(struct device *dev, void *cpu_addr, in niu_pci_map_single() argument
9642 return dma_map_single(dev, cpu_addr, size, direction); in niu_pci_map_single()
10004 void *cpu_addr, u64 handle) in niu_phys_free_coherent() argument
10008 free_pages((unsigned long) cpu_addr, order); in niu_phys_free_coherent()
10024 static u64 niu_phys_map_single(struct device *dev, void *cpu_addr, in niu_phys_map_single() argument
10028 return __pa(cpu_addr); in niu_phys_map_single()