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Searched refs:num_regions (Results 1 – 25 of 33) sorted by relevance

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/Linux-v4.19/drivers/md/
Ddm-io.c390 static void dispatch_io(int op, int op_flags, unsigned int num_regions, in dispatch_io() argument
397 BUG_ON(num_regions > DM_IO_MAX_REGIONS); in dispatch_io()
406 for (i = 0; i < num_regions; i++) { in dispatch_io()
432 static int sync_io(struct dm_io_client *client, unsigned int num_regions, in sync_io() argument
439 if (num_regions > 1 && !op_is_write(op)) { in sync_io()
456 dispatch_io(op, op_flags, num_regions, where, dp, io, 1); in sync_io()
466 static int async_io(struct dm_io_client *client, unsigned int num_regions, in async_io() argument
472 if (num_regions > 1 && !op_is_write(op)) { in async_io()
488 dispatch_io(op, op_flags, num_regions, where, dp, io, 0); in async_io()
537 int dm_io(struct dm_io_request *io_req, unsigned num_regions, in dm_io() argument
[all …]
/Linux-v4.19/drivers/media/platform/omap3isp/
Disphist.c89 if (c < conf->num_regions) { in hist_setup_regs()
298 return OMAP3ISP_HIST_MEM_SIZE_BINS(conf->hist_bins) * conf->num_regions; in hist_get_buf_size()
318 if ((user_cfg->num_regions < OMAP3ISP_HIST_MIN_REGIONS) || in hist_validate_params()
319 (user_cfg->num_regions > OMAP3ISP_HIST_MAX_REGIONS)) in hist_validate_params()
323 for (c = 0; c < user_cfg->num_regions; c++) { in hist_validate_params()
338 switch (user_cfg->num_regions) { in hist_validate_params()
385 if (cur_cfg->num_regions != user_cfg->num_regions) in hist_comp_params()
389 for (c = 0; c < user_cfg->num_regions; c++) { in hist_comp_params()
/Linux-v4.19/Documentation/device-mapper/
Ddm-io.txt29 int dm_io_sync(unsigned int num_regions, struct io_region *where, int rw,
32 int dm_io_async(unsigned int num_regions, struct io_region *where, int rw,
40 int dm_io_sync_bvec(unsigned int num_regions, struct io_region *where,
43 int dm_io_async_bvec(unsigned int num_regions, struct io_region *where,
52 int dm_io_sync_vm(unsigned int num_regions, struct io_region *where, int rw,
54 int dm_io_async_vm(unsigned int num_regions, struct io_region *where, int rw,
/Linux-v4.19/drivers/vfio/platform/
Dvfio_platform_common.c193 vdev->num_regions = cnt; in vfio_platform_regions_init()
205 for (i = 0; i < vdev->num_regions; i++) in vfio_platform_regions_cleanup()
208 vdev->num_regions = 0; in vfio_platform_regions_cleanup()
323 info.num_regions = vdev->num_regions; in vfio_platform_ioctl()
340 if (info.index >= vdev->num_regions) in vfio_platform_ioctl()
472 if (index >= vdev->num_regions) in vfio_platform_read()
548 if (index >= vdev->num_regions) in vfio_platform_write()
594 if (index >= vdev->num_regions) in vfio_platform_mmap()
Dvfio_platform_private.h54 u32 num_regions; member
/Linux-v4.19/drivers/soc/qcom/
Dsmem.c279 unsigned num_regions; member
504 for (i = 0; i < smem->num_regions; i++) { in qcom_smem_get_global()
664 for (i = 0; i < __smem->num_regions; i++) { in qcom_smem_virt_to_phys()
917 int num_regions; in qcom_smem_probe() local
922 num_regions = 1; in qcom_smem_probe()
924 num_regions++; in qcom_smem_probe()
926 array_size = num_regions * sizeof(struct smem_region); in qcom_smem_probe()
932 smem->num_regions = num_regions; in qcom_smem_probe()
938 if (num_regions > 1 && (ret = qcom_smem_map_memory(smem, &pdev->dev, in qcom_smem_probe()
/Linux-v4.19/drivers/vfio/pci/
Dvfio_pci.c327 for (i = 0; i < vdev->num_regions; i++) in vfio_pci_disable()
330 vdev->num_regions = 0; in vfio_pci_disable()
595 (vdev->num_regions + 1) * sizeof(*region), in vfio_pci_register_dev_region()
601 vdev->region[vdev->num_regions].type = type; in vfio_pci_register_dev_region()
602 vdev->region[vdev->num_regions].subtype = subtype; in vfio_pci_register_dev_region()
603 vdev->region[vdev->num_regions].ops = ops; in vfio_pci_register_dev_region()
604 vdev->region[vdev->num_regions].size = size; in vfio_pci_register_dev_region()
605 vdev->region[vdev->num_regions].flags = flags; in vfio_pci_register_dev_region()
606 vdev->region[vdev->num_regions].data = data; in vfio_pci_register_dev_region()
608 vdev->num_regions++; in vfio_pci_register_dev_region()
[all …]
Dvfio_pci_private.h91 int num_regions; member
/Linux-v4.19/arch/powerpc/platforms/ps3/
Ddevice-init.c338 unsigned int num_regions, i; in ps3_setup_storage_dev() local
345 &num_regions); in ps3_setup_storage_dev()
355 num_regions); in ps3_setup_storage_dev()
358 num_regions * sizeof(struct ps3_storage_region), in ps3_setup_storage_dev()
371 p->num_regions = num_regions; in ps3_setup_storage_dev()
383 for (i = 0; i < num_regions; i++) { in ps3_setup_storage_dev()
Drepository.c603 unsigned int dev_index, unsigned int *num_regions) in ps3_repository_read_stor_dev_num_regions() argument
613 *num_regions = v1; in ps3_repository_read_stor_dev_num_regions()
658 u64 *num_blocks, unsigned int *num_regions) in ps3_repository_read_stor_dev_info() argument
677 num_regions); in ps3_repository_read_stor_dev_info()
1249 unsigned int num_regions, region_index; in dump_stor_dev_info() local
1256 repo->dev_index, &port, &blk_size, &num_blocks, &num_regions); in dump_stor_dev_info()
1267 port, blk_size, num_blocks, num_regions); in dump_stor_dev_info()
1269 for (region_index = 0; region_index < num_regions; region_index++) { in dump_stor_dev_info()
Dplatform.h167 unsigned int dev_index, unsigned int *num_regions);
177 u64 *num_blocks, unsigned int *num_regions);
/Linux-v4.19/drivers/gpu/drm/i915/gvt/
Dkvmgt.c438 (vgpu->vdev.num_regions + 1) * sizeof(*region), in intel_vgpu_register_reg()
444 vgpu->vdev.region[vgpu->vdev.num_regions].type = type; in intel_vgpu_register_reg()
445 vgpu->vdev.region[vgpu->vdev.num_regions].subtype = subtype; in intel_vgpu_register_reg()
446 vgpu->vdev.region[vgpu->vdev.num_regions].ops = ops; in intel_vgpu_register_reg()
447 vgpu->vdev.region[vgpu->vdev.num_regions].size = size; in intel_vgpu_register_reg()
448 vgpu->vdev.region[vgpu->vdev.num_regions].flags = flags; in intel_vgpu_register_reg()
449 vgpu->vdev.region[vgpu->vdev.num_regions].data = data; in intel_vgpu_register_reg()
450 vgpu->vdev.num_regions++; in intel_vgpu_register_reg()
790 if (index >= VFIO_PCI_NUM_REGIONS + vgpu->vdev.num_regions) { in intel_vgpu_rw()
819 if (index >= VFIO_PCI_NUM_REGIONS + vgpu->vdev.num_regions) in intel_vgpu_rw()
[all …]
/Linux-v4.19/include/linux/
Ddm-io.h81 int dm_io(struct dm_io_request *io_req, unsigned num_regions,
/Linux-v4.19/arch/powerpc/include/asm/
Dps3stor.h51 unsigned int num_regions; member
/Linux-v4.19/sound/soc/qcom/qdsp6/
Dq6asm.c63 u16 num_regions; member
354 uint32_t num_regions, buf_sz; in __q6asm_memory_map_regions() local
358 num_regions = 1; in __q6asm_memory_map_regions()
362 num_regions = periods; in __q6asm_memory_map_regions()
369 (sizeof(*mregions) * num_regions); in __q6asm_memory_map_regions()
387 cmd->num_regions = num_regions; in __q6asm_memory_map_regions()
393 for (i = 0; i < num_regions; i++) { in __q6asm_memory_map_regions()
/Linux-v4.19/include/uapi/linux/
Dfpga-dfl.h82 __u32 num_regions; /* The number of supported regions */ member
Dvfio.h203 __u32 num_regions; /* Max region index + 1 */ member
Domap3isp.h249 __u8 num_regions; /* number of regions to be configured */ member
/Linux-v4.19/drivers/fpga/
Ddfl-afu.h74 int num_regions; member
Ddfl-afu-region.c81 afu->num_regions++; in afu_mmio_region_add()
Ddfl-afu-main.c331 info.num_regions = afu->num_regions; in afu_ioctl_get_info()
/Linux-v4.19/include/uapi/sound/
Dcompress_params.h288 __u32 num_regions; member
/Linux-v4.19/drivers/gpu/drm/vmwgfx/
Dvmwgfx_mob.c137 } else if (vsgt->num_regions == 1) { in vmw_setup_otable_base()
666 } else if (vsgt->num_regions == 1) { in vmw_mob_bind()
Dvmwgfx_ttm_buffer.c478 vmw_tt->vsgt.num_regions = 0; in vmw_ttm_map_dma()
483 vmw_tt->vsgt.num_regions++; in vmw_ttm_map_dma()
/Linux-v4.19/sound/soc/codecs/
Dwm_adsp.c414 int num_regions; member
427 .num_regions = ARRAY_SIZE(default_regions),
445 .num_regions = ARRAY_SIZE(default_regions),
3329 for (i = 0; i < caps->num_regions; ++i) { in wm_adsp_buffer_populate()
3382 buf->regions = kcalloc(wm_adsp_fw[dsp->fw].caps->num_regions, in wm_adsp_buffer_init()
3468 int last_region = wm_adsp_fw[buf->dsp->fw].caps->num_regions - 1; in wm_adsp_buffer_size()
3667 for (i = 0; i < wm_adsp_fw[buf->dsp->fw].caps->num_regions; ++i) in wm_adsp_buffer_capture_block()
3671 if (i == wm_adsp_fw[buf->dsp->fw].caps->num_regions) in wm_adsp_buffer_capture_block()

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