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Searched refs:bounce_size (Results 1 – 9 of 9) sorted by relevance

/linux-6.15/drivers/char/
H A Dps3flash.c118 sector = *pos / dev->bounce_size * priv->chunk_sectors; in ps3flash_read()
119 offset = *pos % dev->bounce_size; in ps3flash_read()
123 n = min_t(u64, remaining, dev->bounce_size - offset); in ps3flash_read()
187 sector = *pos / dev->bounce_size * priv->chunk_sectors; in ps3flash_write()
188 offset = *pos % dev->bounce_size; in ps3flash_write()
192 n = min_t(u64, remaining, dev->bounce_size - offset); in ps3flash_write()
197 if (n != dev->bounce_size) in ps3flash_write()
374 dev->bounce_size = ps3flash_bounce_buffer.size; in ps3flash_probe()
376 priv->chunk_sectors = dev->bounce_size / dev->blk_size; in ps3flash_probe()
/linux-6.15/drivers/vdpa/vdpa_user/
H A Diova_domain.c170 if (iova >= domain->bounce_size) in vduse_domain_bounce()
239 bounce_pfns = domain->bounce_size >> PAGE_SHIFT; in vduse_domain_free_kernel_bounce_pages()
261 if (count != (domain->bounce_size >> PAGE_SHIFT)) in vduse_domain_add_user_bounce_pages()
298 count = domain->bounce_size >> PAGE_SHIFT; in vduse_domain_remove_user_bounce_pages()
329 vduse_iotlb_del_range(domain, 0, domain->bounce_size - 1); in vduse_domain_reset_bounce_map()
346 ret = vduse_iotlb_add_range(domain, 0, domain->bounce_size - 1, in vduse_domain_init_bounce_map()
405 unsigned long limit = domain->bounce_size - 1; in vduse_domain_map_page()
518 if (iova < domain->bounce_size) in vduse_domain_mmap_fault()
584 bounce_pfns = PAGE_ALIGN(bounce_size) >> PAGE_SHIFT; in vduse_domain_create()
585 if (iova_limit <= bounce_size) in vduse_domain_create()
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H A Diova_domain.h32 size_t bounce_size; member
83 size_t bounce_size);
H A Dvduse_dev.c119 unsigned int bounce_size; member
893 return domain->bounce_size; in vduse_dev_max_mapping_size()
1072 size != dev->domain->bounce_size || in vduse_dev_reg_umem()
1796 unsigned int bounce_size; in bounce_size_store() local
1804 ret = kstrtouint(buf, 10, &bounce_size); in bounce_size_store()
1809 if (bounce_size > VDUSE_MAX_BOUNCE_SIZE || in bounce_size_store()
1810 bounce_size < VDUSE_MIN_BOUNCE_SIZE) in bounce_size_store()
1813 dev->bounce_size = bounce_size & PAGE_MASK; in bounce_size_store()
1820 static DEVICE_ATTR_RW(bounce_size);
1857 dev->bounce_size = VDUSE_BOUNCE_SIZE; in vduse_create_dev()
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/linux-6.15/drivers/ps3/
H A Dps3stor_lib.c166 alignment = min(__ffs(dev->bounce_size), in ps3stor_setup()
171 __func__, __LINE__, dev->bounce_size, dev->bounce_buf); in ps3stor_setup()
180 PS3_DMA_OTHER, dev->bounce_buf, dev->bounce_size); in ps3stor_setup()
191 dev->bounce_size, DMA_BIDIRECTIONAL); in ps3stor_setup()
208 dma_unmap_single(&dev->sbd.core, dev->bounce_dma, dev->bounce_size, in ps3stor_setup()
232 dma_unmap_single(&dev->sbd.core, dev->bounce_dma, dev->bounce_size, in ps3stor_teardown()
/linux-6.15/drivers/scsi/
H A Dps3rom.c118 scsi_sg_copy_to_buffer(cmd, dev->bounce_buf, dev->bounce_size); in ps3rom_atapi_request()
190 scsi_sg_copy_to_buffer(cmd, dev->bounce_buf, dev->bounce_size); in ps3rom_write_request()
298 dev->bounce_size); in ps3rom_interrupt()
354 dev->bounce_size = BOUNCE_SIZE; in ps3rom_probe()
/linux-6.15/arch/powerpc/include/asm/
H A Dps3stor.h34 unsigned long bounce_size; member
/linux-6.15/drivers/mmc/host/
H A Dsdhci.c4200 unsigned int bounce_size; in sdhci_allocate_bounce_buffer() local
4208 bounce_size = SZ_64K; in sdhci_allocate_bounce_buffer()
4214 if (mmc->max_req_size < bounce_size) in sdhci_allocate_bounce_buffer()
4215 bounce_size = mmc->max_req_size; in sdhci_allocate_bounce_buffer()
4216 max_blocks = bounce_size / 512; in sdhci_allocate_bounce_buffer()
4224 bounce_size, in sdhci_allocate_bounce_buffer()
4229 bounce_size); in sdhci_allocate_bounce_buffer()
4239 bounce_size, in sdhci_allocate_bounce_buffer()
4249 host->bounce_buffer_size = bounce_size; in sdhci_allocate_bounce_buffer()
4253 mmc->max_seg_size = bounce_size; in sdhci_allocate_bounce_buffer()
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/linux-6.15/drivers/block/
H A Dps3disk.c424 dev->bounce_size = BOUNCE_SIZE; in ps3disk_probe()