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

/u-boot/drivers/virtio/
H A Dvirtio_blk.h58 __u16 min_io_size; member in struct:virtio_blk_config
/u-boot/drivers/mtd/ubi/
H A Dmisc.c30 ubi_assert(!(length & (ubi->min_io_size - 1)));
37 length = ALIGN(i + 1, ubi->min_io_size);
H A Dbuild.c162 __ATTR(min_io_size, S_IRUGO, dev_attribute_show, NULL);
405 ret = sprintf(buf, "%d\n", ubi->min_io_size);
641 * @io->min_io_size
687 ubi->min_io_size = ubi->mtd->writesize;
695 if (!is_power_of_2(ubi->min_io_size)) {
697 ubi->min_io_size);
702 ubi_assert(ubi->hdrs_min_io_size <= ubi->min_io_size);
703 ubi_assert(ubi->min_io_size % ubi->hdrs_min_io_size == 0);
710 if (ubi->max_write_size < ubi->min_io_size ||
711 ubi->max_write_size % ubi->min_io_size ||
[all...]
H A Dkapi.c37 di->min_io_size = ubi->min_io_size;
538 offset & (ubi->min_io_size - 1) || len & (ubi->min_io_size - 1))
582 len > vol->usable_leb_size || len & (ubi->min_io_size - 1))
H A Dupd.c233 int l = ALIGN(len, ubi->min_io_size);
414 int len = ALIGN((int)vol->upd_bytes, ubi->min_io_size);
H A Dvtbl.c214 n = alignment & (ubi->min_io_size - 1);
796 ubi->vtbl_size = ALIGN(ubi->vtbl_size, ubi->min_io_size);
H A Deba.c802 len = ALIGN(data_size, ubi->min_io_size);
804 ubi_assert(!(len & (ubi->min_io_size - 1)));
1070 aldata_size = ALIGN(data_size, ubi->min_io_size);
H A Dubi.h508 * @min_io_size: minimal input/output unit size of the underlying MTD device
612 int min_io_size; member in struct:ubi_device
H A Dvmt.c686 n = vol->alignment & (ubi->min_io_size - 1);
/u-boot/fs/ubifs/
H A Dsb.c157 tmp = ALIGN(UBIFS_SB_NODE_SZ, c->min_io_size);
169 sup->min_io_size = cpu_to_le32(c->min_io_size);
218 mst->ihead_offs = cpu_to_le32(ALIGN(tmp, c->min_io_size));
235 tmp64 -= ALIGN(ubifs_idx_node_sz(c, 1), c->min_io_size);
236 tmp64 -= ALIGN(UBIFS_INO_NODE_SZ, c->min_io_size);
239 tmp64 = ALIGN(ubifs_idx_node_sz(c, 1), c->min_io_size);
240 ino_waste = ALIGN(UBIFS_INO_NODE_SZ, c->min_io_size) -
267 idx = kzalloc(ALIGN(tmp, c->min_io_size), GFP_KERNEL);
290 tmp = ALIGN(UBIFS_INO_NODE_SZ, c->min_io_size);
[all...]
H A Dscan.c174 ubifs_assert(offs % c->min_io_size == 0);
176 sleb->endpt = ALIGN(offs, c->min_io_size);
320 if (offs % c->min_io_size) {
H A Dio.c22 * UBIFS distinguishes between minimum write size (@c->min_io_size) and maximum
26 * @c->min_io_size <= @c->max_write_size. Write-buffers are of
28 * write-buffer is flushed, only the portion of it (aligned to @c->min_io_size
313 * The flash media obliges us to write only in chunks of %c->min_io_size and
402 pad = ALIGN(len, c->min_io_size) - len;
499 * of the write-buffer (aligned on @c->min_io_size boundary) is synchronized.
516 ubifs_assert(wbuf->size >= c->min_io_size);
518 ubifs_assert(wbuf->size % c->min_io_size == 0);
530 sync_len = ALIGN(wbuf->used, c->min_io_size);
584 ubifs_assert(offs % c->min_io_size
[all...]
H A Dlog.c364 max_len = ALIGN(max_len, c->min_io_size);
400 ubifs_pad(c, buf + len, ALIGN(len, c->min_io_size) - len);
414 len = ALIGN(len, c->min_io_size);
602 int sz = ALIGN(*offs, c->min_io_size), err;
681 int sz = ALIGN(offs, c->min_io_size);
687 offs = ALIGN(offs, c->min_io_size);
H A Dsuper.c704 c->min_io_size = c->di.min_io_size;
705 c->min_io_shift = fls(c->min_io_size) - 1;
721 if (!is_power_of_2(c->min_io_size)) {
722 ubifs_err(c, "bad min. I/O size %d", c->min_io_size);
730 if (c->max_write_size < c->min_io_size ||
731 c->max_write_size % c->min_io_size ||
734 c->max_write_size, c->min_io_size);
743 if (c->min_io_size < 8) {
744 c->min_io_size
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H A Dmaster.c116 c->lhead_offs & (c->min_io_size - 1)) {
139 c->ihead_offs % c->min_io_size || c->ihead_offs < 0 ||
158 c->nhead_offs < 0 || c->nhead_offs % c->min_io_size ||
H A Dlpt_commit.c234 alen = ALIGN(offs, c->min_io_size);
277 alen = ALIGN(offs, c->min_io_size);
297 alen = ALIGN(offs, c->min_io_size);
313 alen = ALIGN(offs, c->min_io_size);
416 alen = ALIGN(wlen, c->min_io_size);
475 alen = ALIGN(wlen, c->min_io_size);
501 alen = ALIGN(wlen, c->min_io_size);
524 alen = ALIGN(wlen, c->min_io_size);
531 err = dbg_chk_lpt_sz(c, 3, ALIGN(offs, c->min_io_size));
536 c->nhead_offs = ALIGN(offs, c->min_io_size);
[all...]
H A Drecovery.c433 * This function pads up to the next min_io_size boundary (if there is one) and
435 * @c->min_io_size boundary.
446 empty_offs = ALIGN(*offs, c->min_io_size);
538 int len = ALIGN(endpt, c->min_io_size);
546 /* Pad to min_io_size */
713 min_io_unit = round_down(offs, c->min_io_size);
1054 /* Pad to min_io_size */
1055 len = ALIGN(ucleb->endpt, c->min_io_size);
1458 len = ALIGN(len + 1, c->min_io_size);
H A Dubifs-media.h592 * @min_io_size: minimal input/output unit size
620 __le32 min_io_size; member in struct:ubifs_sb_node
H A Dlpt.c124 tot_wastage += ALIGN(sz, c->min_io_size) - sz;
659 iopos = ALIGN(node_sz, c->min_io_size);
665 iopos = ALIGN(node_sz, c->min_io_size);
698 alen = ALIGN(len, c->min_io_size);
727 alen = ALIGN(len, c->min_io_size);
775 alen = ALIGN(len, c->min_io_size);
800 alen = ALIGN(len, c->min_io_size);
815 alen = ALIGN(len, c->min_io_size);
828 c->nhead_offs = ALIGN(len, c->min_io_size);
1152 if (free < 0 || free > c->leb_size || free % c->min_io_size ||
[all...]
H A Dreplay.c671 ubifs_assert(sleb->endpt % c->min_io_size == 0);
795 offs & (c->min_io_size - 1))
H A Dorphan.c240 len = ALIGN(len, c->min_io_size);
314 c->ohead_offs += ALIGN(len, c->min_io_size);
H A Dubifs.h1255 * @size: write-buffer size (in [@c->min_io_size, @c->max_write_size] range)
1682 * @min_io_size: minimal input/output unit size
1683 * @min_io_shift: number of bits in @min_io_size minus one
1922 int min_io_size; member in struct:ubifs_info
H A Ddebug.c348 pr_err("\tmin_io_size %u\n", le32_to_cpu(sup->min_io_size));
/u-boot/include/linux/mtd/
H A Dubi.h154 * @min_io_size: minimal I/O unit size
165 * example, NOR flash allows for changing individual bytes, so @min_io_size is
172 * underneath, in which case @min_io_size can be physical min. I/O size of
173 * single flash chip, while @max_write_size can be N * @min_io_size.
175 * The @max_write_size field is always greater or equivalent to @min_io_size.
176 * E.g., some NOR flashes may have (@min_io_size = 1, @max_write_size = 64). In
177 * contrast, NAND flashes usually have @min_io_size = @max_write_size = NAND
184 int min_io_size; member in struct:ubi_device_info
/u-boot/cmd/
H A Dubi.c62 ubi_msg("smallest flash I/O unit: %d", ubi->min_io_size);
201 n = req->alignment % ubi->min_io_size;
461 tbuf_size = ALIGN(size, ubi->min_io_size);

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