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Searched refs:sector_num (Results 1 – 25 of 28) sorted by relevance

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/openbmc/qemu/block/
H A Dparallels.c118 static int64_t seek_to_sector(BDRVParallelsState *s, int64_t sector_num) in seek_to_sector() argument
122 index = sector_num / s->tracks; in seek_to_sector()
123 offset = sector_num % s->tracks; in seek_to_sector()
132 static int cluster_remainder(BDRVParallelsState *s, int64_t sector_num, in cluster_remainder() argument
135 int ret = s->tracks - sector_num % s->tracks; in cluster_remainder()
145 static int64_t block_status(BDRVParallelsState *s, int64_t sector_num, in block_status() argument
152 int64_t offset = seek_to_sector(s, sector_num); in block_status()
162 to_end = cluster_remainder(s, sector_num, nb_sectors); in block_status()
164 sector_num += to_end; in block_status()
251 allocate_clusters(BlockDriverState *bs, int64_t sector_num, in allocate_clusters() argument
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H A Ddmg.c599 uint32_t chunk_num, uint64_t sector_num) in is_sector_in_chunk() argument
601 if (chunk_num >= s->n_chunks || s->sectors[chunk_num] > sector_num || in is_sector_in_chunk()
602 s->sectors[chunk_num] + s->sectorcounts[chunk_num] <= sector_num) { in is_sector_in_chunk()
609 static inline uint32_t search_chunk(BDRVDMGState *s, uint64_t sector_num) in search_chunk() argument
615 if (s->sectors[chunk3] > sector_num) { in search_chunk()
620 } else if (s->sectors[chunk3] + s->sectorcounts[chunk3] > sector_num) { in search_chunk()
631 dmg_read_chunk(BlockDriverState *bs, uint64_t sector_num) in dmg_read_chunk() argument
635 if (!is_sector_in_chunk(s, s->current_chunk, sector_num)) { in dmg_read_chunk()
637 uint32_t chunk = search_chunk(s, sector_num); in dmg_read_chunk()
733 uint64_t sector_num = offset >> BDRV_SECTOR_BITS; in dmg_co_preadv() local
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H A Dbochs.c213 seek_to_sector(BlockDriverState *bs, int64_t sector_num) in seek_to_sector() argument
216 uint64_t offset = sector_num * 512; in seek_to_sector()
252 uint64_t sector_num = offset >> BDRV_SECTOR_BITS; in bochs_co_preadv() local
265 int64_t block_offset = seek_to_sector(bs, sector_num); in bochs_co_preadv()
284 sector_num++; in bochs_co_preadv()
H A Dreplication.c224 replication_co_readv(BlockDriverState *bs, int64_t sector_num, in replication_co_readv() argument
240 ret = bdrv_co_preadv(bs->file, sector_num * BDRV_SECTOR_SIZE, in replication_co_readv()
247 replication_co_writev(BlockDriverState *bs, int64_t sector_num, in replication_co_writev() argument
265 ret = bdrv_co_pwritev(top, sector_num * BDRV_SECTOR_SIZE, in replication_co_writev()
279 sector_num * BDRV_SECTOR_SIZE, in replication_co_writev()
292 ret = bdrv_co_pwritev(target, sector_num * BDRV_SECTOR_SIZE, in replication_co_writev()
299 sector_num += n; in replication_co_writev()
H A Dvvfat.c885 static inline int32_t sector2cluster(BDRVVVFATState* s,off_t sector_num) in sector2cluster() argument
887 return (sector_num - s->offset_to_root_dir) / s->sectors_per_cluster; in sector2cluster()
1475 vvfat_read(BlockDriverState *bs, int64_t sector_num, uint8_t *buf, int nb_sectors) in vvfat_read() argument
1480 for(i=0;i<nb_sectors;i++,sector_num++) { in vvfat_read()
1481 if (sector_num >= bs->total_sectors) in vvfat_read()
1486 ret = bdrv_co_is_allocated(s->qcow->bs, sector_num * BDRV_SECTOR_SIZE, in vvfat_read()
1493 " allocated\n", sector_num, in vvfat_read()
1495 if (bdrv_co_pread(s->qcow, sector_num * BDRV_SECTOR_SIZE, n, in vvfat_read()
1500 sector_num += (n >> BDRV_SECTOR_BITS) - 1; in vvfat_read()
1504 sector_num)); in vvfat_read()
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H A Dcloop.c259 uint64_t sector_num = offset >> BDRV_SECTOR_BITS; in cloop_co_preadv() local
271 ((sector_num + i) % s->sectors_per_block), in cloop_co_preadv()
272 block_num = (sector_num + i) / s->sectors_per_block; in cloop_co_preadv()
H A Dvhdx.c1127 static void vhdx_block_translate(BDRVVHDXState *s, int64_t sector_num, in vhdx_block_translate() argument
1132 sinfo->bat_idx = sector_num >> s->sectors_per_block_bits; in vhdx_block_translate()
1135 block_offset = sector_num - (sinfo->bat_idx << s->sectors_per_block_bits); in vhdx_block_translate()
1182 vhdx_co_readv(BlockDriverState *bs, int64_t sector_num, int nb_sectors, in vhdx_co_readv() argument
1203 vhdx_block_translate(s, sector_num, nb_sectors, &sinfo); in vhdx_co_readv()
1237 sector_num += sinfo.sectors_avail; in vhdx_co_readv()
1336 vhdx_co_writev(BlockDriverState *bs, int64_t sector_num, int nb_sectors, in vhdx_co_writev() argument
1370 vhdx_block_translate(s, sector_num, nb_sectors, &sinfo); in vhdx_co_writev()
1484 sector_num += sinfo.sectors_avail; in vhdx_co_writev()
1711 uint64_t sector_num = 0; in vhdx_create_bat() local
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H A Discsi.c127 int64_t sector_num; member
445 static bool is_sector_request_lun_aligned(int64_t sector_num, int nb_sectors, in is_sector_request_lun_aligned() argument
449 return is_byte_request_lun_aligned(sector_num << BDRV_SECTOR_BITS, in is_sector_request_lun_aligned()
604 iscsi_co_writev(BlockDriverState *bs, int64_t sector_num, int nb_sectors, in iscsi_co_writev() argument
617 if (!is_sector_request_lun_aligned(sector_num, nb_sectors, iscsilun)) { in iscsi_co_writev()
625 lba = sector_qemu2lun(sector_num, iscsilun); in iscsi_co_writev()
677 iscsi_allocmap_set_invalid(iscsilun, sector_num * BDRV_SECTOR_SIZE,
685 iscsi_allocmap_set_allocated(iscsilun, sector_num * BDRV_SECTOR_SIZE,
800 int64_t sector_num, int nb_sectors, in iscsi_co_readv() argument
809 if (!is_sector_request_lun_aligned(sector_num, nb_sectors, iscsilun)) { in iscsi_co_readv()
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H A Dqed.c1394 qed_co_request(BlockDriverState *bs, int64_t sector_num, QEMUIOVector *qiov, in qed_co_request() argument
1399 .cur_pos = (uint64_t) sector_num * BDRV_SECTOR_SIZE, in qed_co_request()
1400 .end_pos = (sector_num + nb_sectors) * BDRV_SECTOR_SIZE, in qed_co_request()
1406 trace_qed_aio_setup(bs->opaque, &acb, sector_num, nb_sectors, NULL, flags); in qed_co_request()
1413 bdrv_qed_co_readv(BlockDriverState *bs, int64_t sector_num, int nb_sectors, in bdrv_qed_co_readv() argument
1416 return qed_co_request(bs, sector_num, qiov, nb_sectors, 0); in bdrv_qed_co_readv()
1420 bdrv_qed_co_writev(BlockDriverState *bs, int64_t sector_num, int nb_sectors, in bdrv_qed_co_writev() argument
1423 return qed_co_request(bs, sector_num, qiov, nb_sectors, QED_AIOCB_WRITE); in bdrv_qed_co_writev()
H A Dgluster.c1175 int64_t sector_num, int nb_sectors, in qemu_gluster_co_rw() argument
1182 off_t offset = sector_num * BDRV_SECTOR_SIZE; in qemu_gluster_co_rw()
1217 int64_t sector_num, in qemu_gluster_co_readv() argument
1221 return qemu_gluster_co_rw(bs, sector_num, nb_sectors, qiov, 0); in qemu_gluster_co_readv()
1225 int64_t sector_num, in qemu_gluster_co_writev() argument
1230 return qemu_gluster_co_rw(bs, sector_num, nb_sectors, qiov, 1); in qemu_gluster_co_writev()
H A Dvmdk.c1753 int64_t sector_num, VmdkExtent *start_hint) in find_extent() argument
1761 if (sector_num < extent->end_sector) { in find_extent()
2962 int64_t sector_num = 0; in vmdk_co_check() local
2972 if (sector_num >= total_sectors) { in vmdk_co_check()
2975 extent = find_extent(s, sector_num, extent); in vmdk_co_check()
2979 sector_num); in vmdk_co_check()
2984 sector_num << BDRV_SECTOR_BITS, in vmdk_co_check()
2989 PRId64 "\n", sector_num); in vmdk_co_check()
2997 PRId64 "\n", sector_num); in vmdk_co_check()
3004 PRId64 " points after EOF\n", sector_num); in vmdk_co_check()
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H A Dssh.c1122 int64_t sector_num, in ssh_co_readv() argument
1129 ret = ssh_read(s, bs, sector_num * BDRV_SECTOR_SIZE, in ssh_co_readv()
1196 int64_t sector_num, in ssh_co_writev() argument
1204 ret = ssh_write(s, bs, sector_num * BDRV_SECTOR_SIZE, in ssh_co_writev()
/openbmc/qemu/
H A Dqemu-img.c1159 int64_t sector_num, int alignment) in is_allocated_sectors() argument
1185 tail = (sector_num + i) & (alignment - 1); in is_allocated_sectors()
1217 int min, int64_t sector_num, int alignment) in is_allocated_sectors_min() argument
1226 ret = is_allocated_sectors(buf, n, pnum, sector_num, alignment); in is_allocated_sectors_min()
1234 sector_num += *pnum; in is_allocated_sectors_min()
1238 ret = is_allocated_sectors(buf, n, pnum, sector_num, alignment); in is_allocated_sectors_min()
1242 sector_num += *pnum; in is_allocated_sectors_min()
1673 int64_t sector_num; member
1699 static void convert_select_part(ImgConvertState *s, int64_t sector_num, in convert_select_part() argument
1704 while (sector_num - *src_cur_offset >= s->src_sectors[*src_cur]) { in convert_select_part()
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/openbmc/qemu/hw/ide/
H A Dcore.c616 int64_t sector_num; in ide_get_sector() local
619 sector_num = ((int64_t)s->hob_hcyl << 40) | in ide_get_sector()
626 sector_num = ((s->select & (ATA_DEV_LBA_MSB)) << 24) | in ide_get_sector()
631 sector_num = ((s->hcyl << 8) | s->lcyl) * s->heads * s->sectors + in ide_get_sector()
635 return sector_num; in ide_get_sector()
638 void ide_set_sector(IDEState *s, int64_t sector_num) in ide_set_sector() argument
643 s->sector = sector_num; in ide_set_sector()
644 s->lcyl = sector_num >> 8; in ide_set_sector()
645 s->hcyl = sector_num >> 16; in ide_set_sector()
646 s->hob_sector = sector_num >> 24; in ide_set_sector()
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H A Dide-internal.h398 void ide_set_sector(IDEState *s, int64_t sector_num);
437 BlockAIOCB *ide_buffered_readv(IDEState *s, int64_t sector_num,
H A Dtrace-events18 ide_sector_read(int64_t sector_num, int nsectors) "sector=%"PRId64" nsectors=%d"
19 ide_sector_write(int64_t sector_num, int nsectors) "sector=%"PRId64" nsectors=%d"
22 ide_dma_cb(void *s, int64_t sector_num, int n, const char *dma) "IDEState %p; sector_num=%"PRId64" …
/openbmc/qemu/block/export/
H A Dvirtio-blk-handler.c177 int64_t sector_num = le64_to_cpu(out.sector); in virtio_blk_process_req() local
192 sector_num, qiov.size))) { in virtio_blk_process_req()
197 offset = sector_num << VIRTIO_BLK_SECTOR_BITS; in virtio_blk_process_req()
/openbmc/qemu/hw/block/
H A Dvirtio-blk.c221 int64_t sector_num = mrb->reqs[start]->sector_num; in submit_requests() local
247 sector_num << BDRV_SECTOR_BITS, in submit_requests()
259 blk_aio_pwritev(blk, sector_num << BDRV_SECTOR_BITS, qiov, in submit_requests()
263 blk_aio_preadv(blk, sector_num << BDRV_SECTOR_BITS, qiov, in submit_requests()
278 if (req1->sector_num > req2->sector_num) { in multireq_compare()
280 } else if (req1->sector_num < req2->sector_num) { in multireq_compare()
291 int64_t sector_num = 0; in virtio_blk_submit_multireq() local
313 if (sector_num + nb_sectors != req->sector_num || in virtio_blk_submit_multireq()
324 sector_num = req->sector_num; in virtio_blk_submit_multireq()
838 req->sector_num = virtio_ldq_p(vdev, &req->out.sector); in virtio_blk_handle_request()
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H A Dpflash_cfi02.c282 uint32_t sector_num = 0; in pflash_sector_info() local
288 .num = sector_num + (offset - addr) / pfl->sector_len[i], in pflash_sector_info()
291 sector_num += pfl->nb_blocs[i]; in pflash_sector_info()
303 long sector_num = pflash_sector_info(pfl, offset).num; in pflash_sector_is_erasing() local
304 return test_bit(sector_num, pfl->sector_erase_map); in pflash_sector_is_erasing()
/openbmc/qemu/contrib/vhost-user-blk/
H A Dvhost-user-blk.c48 int64_t sector_num; member
145 rc = preadv(vdev_blk->blk_fd, iov, iovcnt, req->sector_num * 512); in vub_readv()
148 vdev_blk->blk_name, req->sector_num, req->size, in vub_readv()
168 rc = pwritev(vdev_blk->blk_fd, iov, iovcnt, req->sector_num * 512); in vub_writev()
171 vdev_blk->blk_name, req->sector_num, req->size, in vub_writev()
277 req->sector_num = le64_to_cpu(req->out->sector); in vub_virtio_process_req()
/openbmc/qemu/include/hw/virtio/
H A Dvirtio-blk.h81 int64_t sector_num; member
/openbmc/qemu/docs/devel/testing/
H A Dblkverify.rst63 blkverify: read sector_num=0 nb_sectors=4 contents mismatch in sector 0
/openbmc/qemu/include/block/
H A Dblock_int-common.h524 int64_t sector_num, int nb_sectors, QEMUIOVector *qiov);
551 int64_t sector_num, int nb_sectors, QEMUIOVector *qiov,
/openbmc/u-boot/drivers/mtd/nand/raw/
H A Datmel_nand.c437 int sector_num, int extra_bytes, int err_nbr) in pmecc_correct_data() argument
460 pos = sector_num * host->pmecc_sector_size + byte_pos; in pmecc_correct_data()
465 tmp = sector_num * host->pmecc_bytes_per_sector in pmecc_correct_data()
/openbmc/qemu/hw/scsi/
H A Dscsi-disk.c1722 uint64_t sector_num, uint32_t nb_sectors) in check_lba_range() argument
1733 return (sector_num <= sector_num + nb_sectors && in check_lba_range()
1734 sector_num + nb_sectors <= s->qdev.max_lba + 1); in check_lba_range()
1753 uint64_t sector_num = ldq_be_p(&data->inbuf[0]); in scsi_unmap_complete_noio() local
1755 r->sector = sector_num * (s->qdev.blocksize / BDRV_SECTOR_SIZE); in scsi_unmap_complete_noio()
1758 if (!check_lba_range(s, sector_num, nb_sectors)) { in scsi_unmap_complete_noio()

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