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Searched refs:req_size (Results 1 - 25 of 146) sorted by relevance

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/kernel/linux/linux-5.10/drivers/usb/gadget/function/
H A Duvc_video.c62 int len = video->req_size; in uvc_video_encode_bulk()
80 req->length = video->req_size - len; in uvc_video_encode_bulk()
102 int len = video->req_size; in uvc_video_encode_isoc()
114 req->length = video->req_size - len; in uvc_video_encode_isoc()
193 video->req_size = 0; in uvc_video_free_requests()
200 unsigned int req_size; in uvc_video_alloc_requests() local
204 BUG_ON(video->req_size); in uvc_video_alloc_requests()
206 req_size = video->ep->maxpacket in uvc_video_alloc_requests()
211 video->req_buffer[i] = kmalloc(req_size, GFP_KERNEL); in uvc_video_alloc_requests()
227 video->req_size in uvc_video_alloc_requests()
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/kernel/linux/linux-6.6/drivers/usb/gadget/function/
H A Duvc_video.c92 int len = video->req_size; in uvc_video_encode_bulk()
110 req->length = video->req_size - len; in uvc_video_encode_bulk()
136 unsigned int len = video->req_size; in uvc_video_encode_isoc_sg()
146 video->req_size); in uvc_video_encode_isoc_sg()
154 len + header_len : video->req_size; in uvc_video_encode_isoc_sg()
202 int len = video->req_size; in uvc_video_encode_isoc()
214 req->length = video->req_size - len; in uvc_video_encode_isoc()
318 video->req_size = 0; in uvc_video_free_requests()
325 unsigned int req_size; in uvc_video_alloc_requests() local
329 BUG_ON(video->req_size); in uvc_video_alloc_requests()
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H A Duvc_queue.c47 unsigned int req_size; in uvc_queue_setup() local
57 req_size = video->ep->maxpacket in uvc_queue_setup()
64 nreq = DIV_ROUND_UP(DIV_ROUND_UP(sizes[0], 2), req_size); in uvc_queue_setup()
/kernel/linux/linux-5.10/mm/
H A Dreadahead.c404 unsigned long req_size, in try_context_readahead()
415 if (size <= req_size) in try_context_readahead()
426 ra->size = min(size + req_size, max); in try_context_readahead()
437 unsigned long req_size) in ondemand_readahead()
449 if (req_size > max_pages && bdi->io_pages > max_pages) in ondemand_readahead()
450 max_pages = min(req_size, bdi->io_pages); in ondemand_readahead()
489 ra->size += req_size; in ondemand_readahead()
498 if (req_size > max_pages) in ondemand_readahead()
514 if (try_context_readahead(ractl->mapping, ra, index, req_size, in ondemand_readahead()
522 do_page_cache_ra(ractl, req_size, in ondemand_readahead()
401 try_context_readahead(struct address_space *mapping, struct file_ra_state *ra, pgoff_t index, unsigned long req_size, unsigned long max) try_context_readahead() argument
435 ondemand_readahead(struct readahead_control *ractl, struct file_ra_state *ra, bool hit_readahead_marker, unsigned long req_size) ondemand_readahead() argument
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H A Dzswapd.c83 u64 swapin_memcg(struct mem_cgroup *memcg, u64 req_size) in swapin_memcg() argument
90 if (req_size > div_u64(swap_size * ratio, ESWAP_PERCENT_CONSTANT)) in swapin_memcg()
91 req_size = div_u64(swap_size * ratio, ESWAP_PERCENT_CONSTANT); in swapin_memcg()
94 read_size += gsdev->ops->group_read(memcg->id.id, req_size - read_size, in swapin_memcg()
96 if (read_size >= req_size) in swapin_memcg()
104 static u64 swapout_memcg(struct mem_cgroup *memcg, u64 req_size) in swapout_memcg() argument
115 if (req_size > div_u64(all_size * ratio, ESWAP_PERCENT_CONSTANT) - swap_size) in swapout_memcg()
116 req_size = div_u64(all_size * ratio, ESWAP_PERCENT_CONSTANT) - swap_size; in swapout_memcg()
119 write_size += gsdev->ops->group_write(memcg->id.id, req_size - write_size, in swapout_memcg()
121 if (write_size >= req_size) in swapout_memcg()
129 swapout(u64 req_size) swapout() argument
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H A Dzswapd_internal.h39 u64 swapin_memcg(struct mem_cgroup *memcg, u64 req_size);
/kernel/linux/linux-6.6/mm/
H A Dreadahead.c436 unsigned long req_size, in try_context_readahead()
447 if (size <= req_size) in try_context_readahead()
458 ra->size = min(size + req_size, max); in try_context_readahead()
553 struct folio *folio, unsigned long req_size) in ondemand_readahead()
567 if (req_size > max_pages && bdi->io_pages > max_pages) in ondemand_readahead()
568 max_pages = min(req_size, bdi->io_pages); in ondemand_readahead()
608 ra->size += req_size; in ondemand_readahead()
617 if (req_size > max_pages) in ondemand_readahead()
633 if (try_context_readahead(ractl->mapping, ra, index, req_size, in ondemand_readahead()
641 do_page_cache_ra(ractl, req_size, in ondemand_readahead()
433 try_context_readahead(struct address_space *mapping, struct file_ra_state *ra, pgoff_t index, unsigned long req_size, unsigned long max) try_context_readahead() argument
552 ondemand_readahead(struct readahead_control *ractl, struct folio *folio, unsigned long req_size) ondemand_readahead() argument
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H A Dzswapd.c84 u64 swapin_memcg(struct mem_cgroup *memcg, u64 req_size) in swapin_memcg() argument
91 if (req_size > div_u64(swap_size * ratio, ESWAP_PERCENT_CONSTANT)) in swapin_memcg()
92 req_size = div_u64(swap_size * ratio, ESWAP_PERCENT_CONSTANT); in swapin_memcg()
95 read_size += gsdev->ops->group_read(memcg->id.id, req_size - read_size, in swapin_memcg()
97 if (read_size >= req_size) in swapin_memcg()
105 static u64 swapout_memcg(struct mem_cgroup *memcg, u64 req_size) in swapout_memcg() argument
116 if (req_size > div_u64(all_size * ratio, ESWAP_PERCENT_CONSTANT) - swap_size) in swapout_memcg()
117 req_size = div_u64(all_size * ratio, ESWAP_PERCENT_CONSTANT) - swap_size; in swapout_memcg()
120 write_size += gsdev->ops->group_write(memcg->id.id, req_size - write_size, in swapout_memcg()
122 if (write_size >= req_size) in swapout_memcg()
130 swapout(u64 req_size) swapout() argument
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H A Dzswapd_internal.h39 u64 swapin_memcg(struct mem_cgroup *memcg, u64 req_size);
/kernel/linux/linux-5.10/arch/mips/cavium-octeon/executive/
H A Dcvmx-bootmem.c217 int64_t cvmx_bootmem_phy_alloc(uint64_t req_size, uint64_t address_min, in cvmx_bootmem_phy_alloc() argument
230 cvmx_dprintf("cvmx_bootmem_phy_alloc: req_size: 0x%llx, " in cvmx_bootmem_phy_alloc()
232 (unsigned long long)req_size, in cvmx_bootmem_phy_alloc()
255 /* 0 is not a valid req_size for this allocator */ in cvmx_bootmem_phy_alloc()
256 if (!req_size) in cvmx_bootmem_phy_alloc()
259 /* Round req_size up to mult of minimum alignment bytes */ in cvmx_bootmem_phy_alloc()
260 req_size = (req_size + (CVMX_BOOTMEM_ALIGNMENT_SIZE - 1)) & in cvmx_bootmem_phy_alloc()
270 address_max = address_min + req_size; in cvmx_bootmem_phy_alloc()
277 * req_size th in cvmx_bootmem_phy_alloc()
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/kernel/linux/linux-6.6/arch/mips/cavium-octeon/executive/
H A Dcvmx-bootmem.c217 int64_t cvmx_bootmem_phy_alloc(uint64_t req_size, uint64_t address_min, in cvmx_bootmem_phy_alloc() argument
230 cvmx_dprintf("cvmx_bootmem_phy_alloc: req_size: 0x%llx, " in cvmx_bootmem_phy_alloc()
232 (unsigned long long)req_size, in cvmx_bootmem_phy_alloc()
255 /* 0 is not a valid req_size for this allocator */ in cvmx_bootmem_phy_alloc()
256 if (!req_size) in cvmx_bootmem_phy_alloc()
259 /* Round req_size up to mult of minimum alignment bytes */ in cvmx_bootmem_phy_alloc()
260 req_size = (req_size + (CVMX_BOOTMEM_ALIGNMENT_SIZE - 1)) & in cvmx_bootmem_phy_alloc()
270 address_max = address_min + req_size; in cvmx_bootmem_phy_alloc()
277 * req_size th in cvmx_bootmem_phy_alloc()
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/kernel/linux/linux-5.10/drivers/net/wireless/marvell/libertas/
H A Dif_sdio.c500 u16 req_size; in if_sdio_prog_helper() local
502 req_size = sdio_readb(card->func, IF_SDIO_RD_BASE, &ret); in if_sdio_prog_helper()
506 req_size |= sdio_readb(card->func, IF_SDIO_RD_BASE + 1, &ret) << 8; in if_sdio_prog_helper()
510 if (req_size != 0) in if_sdio_prog_helper()
542 size_t size, req_size; in if_sdio_prog_real() local
566 req_size = sdio_readb(card->func, IF_SDIO_RD_BASE, in if_sdio_prog_real()
571 req_size |= sdio_readb(card->func, IF_SDIO_RD_BASE + 1, in if_sdio_prog_real()
583 if ((size != fw->size) || (req_size > 2)) in if_sdio_prog_real()
593 lbs_deb_sdio("firmware wants %d bytes\n", (int)req_size); in if_sdio_prog_real()
595 if (req_size in if_sdio_prog_real()
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/kernel/linux/linux-5.10/drivers/block/zram/zram_group/
H A Dgroup_writeback.c441 u64 read_group_objs(struct zram *zram, u16 gid, u64 req_size) in read_group_objs() argument
454 pr_debug("read %llu data of group %u.\n", req_size, gid); in read_group_objs()
456 while (!req_size || req_size > read_size) { in read_group_objs()
466 u64 write_group_objs(struct zram *zram, u16 gid, u64 req_size) in write_group_objs() argument
480 pr_debug("write %llu data of group %u.\n", req_size, gid); in write_group_objs()
482 while (!req_size || req_size > write_size) { in write_group_objs()
644 static u64 zram_group_read(u16 gid, u64 req_size, void *priv) in zram_group_read() argument
649 return read_group_objs((struct zram *)priv, gid, req_size); in zram_group_read()
652 zram_group_write(u16 gid, u64 req_size, void *priv) zram_group_write() argument
660 zram_group_read(u16 gid, u64 req_size, void *priv) zram_group_read() argument
664 zram_group_write(u16 gid, u64 req_size, void *priv) zram_group_write() argument
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/kernel/linux/linux-6.6/drivers/block/zram/zram_group/
H A Dgroup_writeback.c441 u64 read_group_objs(struct zram *zram, u16 gid, u64 req_size) in read_group_objs() argument
454 pr_debug("read %llu data of group %u.\n", req_size, gid); in read_group_objs()
456 while (!req_size || req_size > read_size) { in read_group_objs()
466 u64 write_group_objs(struct zram *zram, u16 gid, u64 req_size) in write_group_objs() argument
480 pr_debug("write %llu data of group %u.\n", req_size, gid); in write_group_objs()
482 while (!req_size || req_size > write_size) { in write_group_objs()
644 static u64 zram_group_read(u16 gid, u64 req_size, void *priv) in zram_group_read() argument
649 return read_group_objs((struct zram *)priv, gid, req_size); in zram_group_read()
652 zram_group_write(u16 gid, u64 req_size, void *priv) zram_group_write() argument
660 zram_group_read(u16 gid, u64 req_size, void *priv) zram_group_read() argument
664 zram_group_write(u16 gid, u64 req_size, void *priv) zram_group_write() argument
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/kernel/linux/linux-5.10/include/linux/
H A Dzswapd.h23 u64 (*group_read)(u16 gid, u64 req_size, void *priv);
24 u64 (*group_write)(u16 gid, u64 req_size, void *priv);
/kernel/linux/linux-5.10/arch/powerpc/kernel/
H A Dnvram_64.c52 .req_size = 2079,
61 .req_size = 4000,
293 part->req_size, part->min_size); in nvram_init_os_partition()
301 part->req_size, part->min_size); in nvram_init_os_partition()
832 * @req_size: size of data to allocate in bytes
833 * @min_size: minimum acceptable size (0 means req_size)
837 * partition. If you provided a min_size smaller than req_size
842 int req_size, int min_size) in nvram_create_partition()
855 req_size = ALIGN(req_size, NVRAM_BLOCK_LE in nvram_create_partition()
841 nvram_create_partition(const char *name, int sig, int req_size, int min_size) nvram_create_partition() argument
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/kernel/linux/linux-6.6/arch/powerpc/kernel/
H A Dnvram_64.c52 .req_size = 2079,
61 .req_size = 4000,
293 part->req_size, part->min_size); in nvram_init_os_partition()
301 part->req_size, part->min_size); in nvram_init_os_partition()
834 * @req_size: size of data to allocate in bytes
835 * @min_size: minimum acceptable size (0 means req_size)
839 * partition. If you provided a min_size smaller than req_size
844 int req_size, int min_size) in nvram_create_partition()
857 req_size = ALIGN(req_size, NVRAM_BLOCK_LE in nvram_create_partition()
843 nvram_create_partition(const char *name, int sig, int req_size, int min_size) nvram_create_partition() argument
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/kernel/linux/linux-5.10/arch/powerpc/include/asm/
H A Dnvram.h27 int req_size; /* desired size, in bytes */ member
28 int min_size; /* minimum acceptable size (0 means req_size) */
64 int req_size, int min_size);
/kernel/linux/linux-6.6/arch/powerpc/include/asm/
H A Dnvram.h27 int req_size; /* desired size, in bytes */ member
28 int min_size; /* minimum acceptable size (0 means req_size) */
64 int req_size, int min_size);
/kernel/linux/linux-6.6/drivers/net/wireless/marvell/libertas/
H A Dif_sdio.c502 u16 req_size; in if_sdio_prog_helper() local
504 req_size = sdio_readb(card->func, IF_SDIO_RD_BASE, &ret); in if_sdio_prog_helper()
508 req_size |= sdio_readb(card->func, IF_SDIO_RD_BASE + 1, &ret) << 8; in if_sdio_prog_helper()
512 if (req_size != 0) in if_sdio_prog_helper()
544 size_t size, req_size; in if_sdio_prog_real() local
568 req_size = sdio_readb(card->func, IF_SDIO_RD_BASE, in if_sdio_prog_real()
573 req_size |= sdio_readb(card->func, IF_SDIO_RD_BASE + 1, in if_sdio_prog_real()
585 if ((size != fw->size) || (req_size > 2)) in if_sdio_prog_real()
595 lbs_deb_sdio("firmware wants %d bytes\n", (int)req_size); in if_sdio_prog_real()
597 if (req_size in if_sdio_prog_real()
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/kernel/linux/linux-5.10/drivers/scsi/smartpqi/
H A Dsmartpqi_sas_transport.c453 u32 req_size; in pqi_build_csmi_smp_passthru_buffer() local
460 req_size = job->request_payload.payload_len; in pqi_build_csmi_smp_passthru_buffer()
478 if (req_size > SMP_CRC_FIELD_LENGTH) in pqi_build_csmi_smp_passthru_buffer()
479 req_size -= SMP_CRC_FIELD_LENGTH; in pqi_build_csmi_smp_passthru_buffer()
481 put_unaligned_le32(req_size, &parameters->request_length); in pqi_build_csmi_smp_passthru_buffer()
486 req_size); in pqi_build_csmi_smp_passthru_buffer()
/kernel/linux/linux-5.10/sound/soc/sh/rcar/
H A Dadg.c415 int i, req_size; in rsnd_adg_get_clkout() local
442 req_size = prop->length / sizeof(u32); in rsnd_adg_get_clkout()
443 if (req_size > REQ_SIZE) { in rsnd_adg_get_clkout()
446 req_size = REQ_SIZE; in rsnd_adg_get_clkout()
449 of_property_read_u32_array(np, "clock-frequency", req_rate, req_size); in rsnd_adg_get_clkout()
452 for (i = 0; i < req_size; i++) { in rsnd_adg_get_clkout()
/kernel/linux/linux-6.6/drivers/scsi/smartpqi/
H A Dsmartpqi_sas_transport.c463 u32 req_size; in pqi_build_csmi_smp_passthru_buffer() local
470 req_size = job->request_payload.payload_len; in pqi_build_csmi_smp_passthru_buffer()
488 if (req_size > SMP_CRC_FIELD_LENGTH) in pqi_build_csmi_smp_passthru_buffer()
489 req_size -= SMP_CRC_FIELD_LENGTH; in pqi_build_csmi_smp_passthru_buffer()
491 put_unaligned_le32(req_size, &parameters->request_length); in pqi_build_csmi_smp_passthru_buffer()
496 req_size); in pqi_build_csmi_smp_passthru_buffer()
/kernel/linux/linux-5.10/drivers/scsi/
H A Dvirtio_scsi.c420 size_t req_size, size_t resp_size) in __virtscsi_add_cmd()
437 sg_init_one(&req, &cmd->req, req_size); in __virtscsi_add_cmd()
480 * @req_size : size of the request buffer
486 size_t req_size, size_t resp_size, in virtscsi_add_cmd()
494 err = __virtscsi_add_cmd(vq->vq, cmd, req_size, resp_size); in virtscsi_add_cmd()
562 int req_size; in virtscsi_queuecommand() local
581 req_size = sizeof(cmd->req.cmd_pi); in virtscsi_queuecommand()
587 req_size = sizeof(cmd->req.cmd); in virtscsi_queuecommand()
591 ret = virtscsi_add_cmd(req_vq, cmd, req_size, sizeof(cmd->resp.cmd), kick); in virtscsi_queuecommand()
418 __virtscsi_add_cmd(struct virtqueue *vq, struct virtio_scsi_cmd *cmd, size_t req_size, size_t resp_size) __virtscsi_add_cmd() argument
484 virtscsi_add_cmd(struct virtio_scsi_vq *vq, struct virtio_scsi_cmd *cmd, size_t req_size, size_t resp_size, bool kick) virtscsi_add_cmd() argument
/kernel/linux/linux-6.6/drivers/scsi/
H A Dvirtio_scsi.c427 size_t req_size, size_t resp_size) in __virtscsi_add_cmd()
444 sg_init_one(&req, &cmd->req, req_size); in __virtscsi_add_cmd()
487 * @req_size : size of the request buffer
493 size_t req_size, size_t resp_size, in virtscsi_add_cmd()
501 err = __virtscsi_add_cmd(vq->vq, cmd, req_size, resp_size); in virtscsi_add_cmd()
569 int req_size; in virtscsi_queuecommand() local
588 req_size = sizeof(cmd->req.cmd_pi); in virtscsi_queuecommand()
594 req_size = sizeof(cmd->req.cmd); in virtscsi_queuecommand()
598 ret = virtscsi_add_cmd(req_vq, cmd, req_size, sizeof(cmd->resp.cmd), kick); in virtscsi_queuecommand()
425 __virtscsi_add_cmd(struct virtqueue *vq, struct virtio_scsi_cmd *cmd, size_t req_size, size_t resp_size) __virtscsi_add_cmd() argument
491 virtscsi_add_cmd(struct virtio_scsi_vq *vq, struct virtio_scsi_cmd *cmd, size_t req_size, size_t resp_size, bool kick) virtscsi_add_cmd() argument

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