block: Change blk_{pread,pwrite}() param order

Swap 'buf' and 'bytes' around for consistency with
blk_co_{pread,pwrite}(), and in preparation to implement these functions
using generated_co_wrapper.

Callers were updated using this Coccinelle script:

    @@ expression blk, offset, buf, bytes, flags; @@
    - blk_pread(blk, offset, buf, bytes, flags)
    + blk_pread(blk, offset, bytes, buf, flags)

    @@ expression blk, offset, buf, bytes, flags; @@
    - blk_pwrite(blk, offset, buf, bytes, flags)
    + blk_pwrite(blk, offset, bytes, buf, flags)

It had no effect on hw/block/nand.c, presumably due to the #if, so that
file was updated manually.

Overly-long lines were then fixed by hand.

Signed-off-by: Alberto Faria <afaria@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220705161527.1054072-4-afaria@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
This commit is contained in:
Alberto Faria 2022-07-05 17:15:11 +01:00 committed by Hanna Reitz
parent 3b35d4542c
commit a9262f551e
38 changed files with 150 additions and 149 deletions

View file

@ -174,7 +174,7 @@ void allwinner_h3_bootrom_setup(AwH3State *s, BlockBackend *blk)
const int64_t rom_size = 32 * KiB;
g_autofree uint8_t *buffer = g_new0(uint8_t, rom_size);
if (blk_pread(blk, 8 * KiB, buffer, rom_size, 0) < 0) {
if (blk_pread(blk, 8 * KiB, rom_size, buffer, 0) < 0) {
error_setg(&error_fatal, "%s: failed to read BlockBackend data",
__func__);
return;

View file

@ -253,7 +253,7 @@ static void write_boot_rom(DriveInfo *dinfo, hwaddr addr, size_t rom_size,
}
storage = g_malloc0(rom_size);
if (blk_pread(blk, 0, storage, rom_size, 0) < 0) {
if (blk_pread(blk, 0, rom_size, storage, 0) < 0) {
error_setg(errp, "failed to read the initial flash content");
return;
}

View file

@ -53,7 +53,7 @@ bool blk_check_size_and_read_all(BlockBackend *blk, void *buf, hwaddr size,
* block device and read only on demand.
*/
assert(size <= BDRV_REQUEST_MAX_BYTES);
ret = blk_pread(blk, 0, buf, size, 0);
ret = blk_pread(blk, 0, size, buf, 0);
if (ret < 0) {
error_setg_errno(errp, -ret, "can't read block backend");
return false;

View file

@ -1628,8 +1628,8 @@ int fdctrl_transfer_handler(void *opaque, int nchan, int dma_pos, int dma_len)
if (fdctrl->data_dir != FD_DIR_WRITE ||
len < FD_SECTOR_LEN || rel_pos != 0) {
/* READ & SCAN commands and realign to a sector for WRITE */
if (blk_pread(cur_drv->blk, fd_offset(cur_drv), fdctrl->fifo,
BDRV_SECTOR_SIZE, 0) < 0) {
if (blk_pread(cur_drv->blk, fd_offset(cur_drv), BDRV_SECTOR_SIZE,
fdctrl->fifo, 0) < 0) {
FLOPPY_DPRINTF("Floppy: error getting sector %d\n",
fd_sector(cur_drv));
/* Sure, image size is too small... */
@ -1656,8 +1656,8 @@ int fdctrl_transfer_handler(void *opaque, int nchan, int dma_pos, int dma_len)
k->read_memory(fdctrl->dma, nchan, fdctrl->fifo + rel_pos,
fdctrl->data_pos, len);
if (blk_pwrite(cur_drv->blk, fd_offset(cur_drv),
fdctrl->fifo, BDRV_SECTOR_SIZE, 0) < 0) {
if (blk_pwrite(cur_drv->blk, fd_offset(cur_drv), BDRV_SECTOR_SIZE,
fdctrl->fifo, 0) < 0) {
FLOPPY_DPRINTF("error writing sector %d\n",
fd_sector(cur_drv));
fdctrl_stop_transfer(fdctrl, FD_SR0_ABNTERM | FD_SR0_SEEK, 0x00, 0x00);
@ -1740,8 +1740,8 @@ static uint32_t fdctrl_read_data(FDCtrl *fdctrl)
fd_sector(cur_drv));
return 0;
}
if (blk_pread(cur_drv->blk, fd_offset(cur_drv), fdctrl->fifo,
BDRV_SECTOR_SIZE, 0)
if (blk_pread(cur_drv->blk, fd_offset(cur_drv), BDRV_SECTOR_SIZE,
fdctrl->fifo, 0)
< 0) {
FLOPPY_DPRINTF("error getting sector %d\n",
fd_sector(cur_drv));
@ -1820,8 +1820,8 @@ static void fdctrl_format_sector(FDCtrl *fdctrl)
}
memset(fdctrl->fifo, 0, FD_SECTOR_LEN);
if (cur_drv->blk == NULL ||
blk_pwrite(cur_drv->blk, fd_offset(cur_drv), fdctrl->fifo,
BDRV_SECTOR_SIZE, 0) < 0) {
blk_pwrite(cur_drv->blk, fd_offset(cur_drv), BDRV_SECTOR_SIZE,
fdctrl->fifo, 0) < 0) {
FLOPPY_DPRINTF("error formatting sector %d\n", fd_sector(cur_drv));
fdctrl_stop_transfer(fdctrl, FD_SR0_ABNTERM | FD_SR0_SEEK, 0x00, 0x00);
} else {
@ -2244,8 +2244,8 @@ static void fdctrl_write_data(FDCtrl *fdctrl, uint32_t value)
if (pos == FD_SECTOR_LEN - 1 ||
fdctrl->data_pos == fdctrl->data_len) {
cur_drv = get_cur_drv(fdctrl);
if (blk_pwrite(cur_drv->blk, fd_offset(cur_drv), fdctrl->fifo,
BDRV_SECTOR_SIZE, 0) < 0) {
if (blk_pwrite(cur_drv->blk, fd_offset(cur_drv), BDRV_SECTOR_SIZE,
fdctrl->fifo, 0) < 0) {
FLOPPY_DPRINTF("error writing sector %d\n",
fd_sector(cur_drv));
break;

View file

@ -63,7 +63,7 @@ static int guess_disk_lchs(BlockBackend *blk,
blk_get_geometry(blk, &nb_sectors);
if (blk_pread(blk, 0, buf, BDRV_SECTOR_SIZE, 0) < 0) {
if (blk_pread(blk, 0, BDRV_SECTOR_SIZE, buf, 0) < 0) {
return -1;
}
/* test msdos magic */

View file

@ -1532,7 +1532,7 @@ static void m25p80_realize(SSIPeripheral *ss, Error **errp)
trace_m25p80_binding(s);
s->storage = blk_blockalign(s->blk, s->size);
if (blk_pread(s->blk, 0, s->storage, s->size, 0) < 0) {
if (blk_pread(s->blk, 0, s->size, s->storage, 0) < 0) {
error_setg(errp, "failed to read the initial flash content");
return;
}

View file

@ -666,8 +666,8 @@ static void glue(nand_blk_write_, NAND_PAGE_SIZE)(NANDFlashState *s)
sector = SECTOR(s->addr);
off = (s->addr & PAGE_MASK) + s->offset;
soff = SECTOR_OFFSET(s->addr);
if (blk_pread(s->blk, sector << BDRV_SECTOR_BITS, iobuf,
PAGE_SECTORS << BDRV_SECTOR_BITS, 0) < 0) {
if (blk_pread(s->blk, sector << BDRV_SECTOR_BITS,
PAGE_SECTORS << BDRV_SECTOR_BITS, iobuf, 0) < 0) {
printf("%s: read error in sector %" PRIu64 "\n", __func__, sector);
return;
}
@ -679,24 +679,24 @@ static void glue(nand_blk_write_, NAND_PAGE_SIZE)(NANDFlashState *s)
MIN(OOB_SIZE, off + s->iolen - NAND_PAGE_SIZE));
}
if (blk_pwrite(s->blk, sector << BDRV_SECTOR_BITS, iobuf,
PAGE_SECTORS << BDRV_SECTOR_BITS, 0) < 0) {
if (blk_pwrite(s->blk, sector << BDRV_SECTOR_BITS,
PAGE_SECTORS << BDRV_SECTOR_BITS, iobuf, 0) < 0) {
printf("%s: write error in sector %" PRIu64 "\n", __func__, sector);
}
} else {
off = PAGE_START(s->addr) + (s->addr & PAGE_MASK) + s->offset;
sector = off >> 9;
soff = off & 0x1ff;
if (blk_pread(s->blk, sector << BDRV_SECTOR_BITS, iobuf,
(PAGE_SECTORS + 2) << BDRV_SECTOR_BITS, 0) < 0) {
if (blk_pread(s->blk, sector << BDRV_SECTOR_BITS,
(PAGE_SECTORS + 2) << BDRV_SECTOR_BITS, iobuf, 0) < 0) {
printf("%s: read error in sector %" PRIu64 "\n", __func__, sector);
return;
}
mem_and(iobuf + soff, s->io, s->iolen);
if (blk_pwrite(s->blk, sector << BDRV_SECTOR_BITS, iobuf,
(PAGE_SECTORS + 2) << BDRV_SECTOR_BITS, 0) < 0) {
if (blk_pwrite(s->blk, sector << BDRV_SECTOR_BITS,
(PAGE_SECTORS + 2) << BDRV_SECTOR_BITS, iobuf, 0) < 0) {
printf("%s: write error in sector %" PRIu64 "\n", __func__, sector);
}
}
@ -723,20 +723,20 @@ static void glue(nand_blk_erase_, NAND_PAGE_SIZE)(NANDFlashState *s)
i = SECTOR(addr);
page = SECTOR(addr + (1 << (ADDR_SHIFT + s->erase_shift)));
for (; i < page; i ++)
if (blk_pwrite(s->blk, i << BDRV_SECTOR_BITS, iobuf,
BDRV_SECTOR_SIZE, 0) < 0) {
if (blk_pwrite(s->blk, i << BDRV_SECTOR_BITS,
BDRV_SECTOR_SIZE, iobuf, 0) < 0) {
printf("%s: write error in sector %" PRIu64 "\n", __func__, i);
}
} else {
addr = PAGE_START(addr);
page = addr >> 9;
if (blk_pread(s->blk, page << BDRV_SECTOR_BITS, iobuf,
BDRV_SECTOR_SIZE, 0) < 0) {
if (blk_pread(s->blk, page << BDRV_SECTOR_BITS,
BDRV_SECTOR_SIZE, iobuf, 0) < 0) {
printf("%s: read error in sector %" PRIu64 "\n", __func__, page);
}
memset(iobuf + (addr & 0x1ff), 0xff, (~addr & 0x1ff) + 1);
if (blk_pwrite(s->blk, page << BDRV_SECTOR_BITS, iobuf,
BDRV_SECTOR_SIZE, 0) < 0) {
if (blk_pwrite(s->blk, page << BDRV_SECTOR_BITS,
BDRV_SECTOR_SIZE, iobuf, 0) < 0) {
printf("%s: write error in sector %" PRIu64 "\n", __func__, page);
}
@ -744,20 +744,20 @@ static void glue(nand_blk_erase_, NAND_PAGE_SIZE)(NANDFlashState *s)
i = (addr & ~0x1ff) + 0x200;
for (addr += ((NAND_PAGE_SIZE + OOB_SIZE) << s->erase_shift) - 0x200;
i < addr; i += 0x200) {
if (blk_pwrite(s->blk, i, iobuf, BDRV_SECTOR_SIZE, 0) < 0) {
if (blk_pwrite(s->blk, i, BDRV_SECTOR_SIZE, iobuf, 0) < 0) {
printf("%s: write error in sector %" PRIu64 "\n",
__func__, i >> 9);
}
}
page = i >> 9;
if (blk_pread(s->blk, page << BDRV_SECTOR_BITS, iobuf,
BDRV_SECTOR_SIZE, 0) < 0) {
if (blk_pread(s->blk, page << BDRV_SECTOR_BITS,
BDRV_SECTOR_SIZE, iobuf, 0) < 0) {
printf("%s: read error in sector %" PRIu64 "\n", __func__, page);
}
memset(iobuf, 0xff, ((addr - 1) & 0x1ff) + 1);
if (blk_pwrite(s->blk, page << BDRV_SECTOR_BITS, iobuf,
BDRV_SECTOR_SIZE, 0) < 0) {
if (blk_pwrite(s->blk, page << BDRV_SECTOR_BITS,
BDRV_SECTOR_SIZE, iobuf, 0) < 0) {
printf("%s: write error in sector %" PRIu64 "\n", __func__, page);
}
}
@ -772,8 +772,8 @@ static void glue(nand_blk_load_, NAND_PAGE_SIZE)(NANDFlashState *s,
if (s->blk) {
if (s->mem_oob) {
if (blk_pread(s->blk, SECTOR(addr) << BDRV_SECTOR_BITS, s->io,
PAGE_SECTORS << BDRV_SECTOR_BITS, 0) < 0) {
if (blk_pread(s->blk, SECTOR(addr) << BDRV_SECTOR_BITS,
PAGE_SECTORS << BDRV_SECTOR_BITS, s->io, 0) < 0) {
printf("%s: read error in sector %" PRIu64 "\n",
__func__, SECTOR(addr));
}
@ -782,8 +782,9 @@ static void glue(nand_blk_load_, NAND_PAGE_SIZE)(NANDFlashState *s,
OOB_SIZE);
s->ioaddr = s->io + SECTOR_OFFSET(s->addr) + offset;
} else {
if (blk_pread(s->blk, PAGE_START(addr), s->io,
(PAGE_SECTORS + 2) << BDRV_SECTOR_BITS, 0) < 0) {
if (blk_pread(s->blk, PAGE_START(addr),
(PAGE_SECTORS + 2) << BDRV_SECTOR_BITS, s->io, 0)
< 0) {
printf("%s: read error in sector %" PRIu64 "\n",
__func__, PAGE_START(addr) >> 9);
}

View file

@ -229,8 +229,8 @@ static void onenand_reset(OneNANDState *s, int cold)
/* Lock the whole flash */
memset(s->blockwp, ONEN_LOCK_LOCKED, s->blocks);
if (s->blk_cur && blk_pread(s->blk_cur, 0, s->boot[0],
8 << BDRV_SECTOR_BITS, 0) < 0) {
if (s->blk_cur && blk_pread(s->blk_cur, 0, 8 << BDRV_SECTOR_BITS,
s->boot[0], 0) < 0) {
hw_error("%s: Loading the BootRAM failed.\n", __func__);
}
}
@ -249,8 +249,8 @@ static inline int onenand_load_main(OneNANDState *s, int sec, int secn,
assert(UINT32_MAX >> BDRV_SECTOR_BITS > sec);
assert(UINT32_MAX >> BDRV_SECTOR_BITS > secn);
if (s->blk_cur) {
return blk_pread(s->blk_cur, sec << BDRV_SECTOR_BITS, dest,
secn << BDRV_SECTOR_BITS, 0) < 0;
return blk_pread(s->blk_cur, sec << BDRV_SECTOR_BITS,
secn << BDRV_SECTOR_BITS, dest, 0) < 0;
} else if (sec + secn > s->secs_cur) {
return 1;
}
@ -274,7 +274,7 @@ static inline int onenand_prog_main(OneNANDState *s, int sec, int secn,
uint8_t *dp = 0;
if (s->blk_cur) {
dp = g_malloc(size);
if (!dp || blk_pread(s->blk_cur, offset, dp, size, 0) < 0) {
if (!dp || blk_pread(s->blk_cur, offset, size, dp, 0) < 0) {
result = 1;
}
} else {
@ -290,7 +290,7 @@ static inline int onenand_prog_main(OneNANDState *s, int sec, int secn,
dp[i] &= sp[i];
}
if (s->blk_cur) {
result = blk_pwrite(s->blk_cur, offset, dp, size, 0) < 0;
result = blk_pwrite(s->blk_cur, offset, size, dp, 0) < 0;
}
}
if (dp && s->blk_cur) {
@ -308,7 +308,7 @@ static inline int onenand_load_spare(OneNANDState *s, int sec, int secn,
if (s->blk_cur) {
uint32_t offset = (s->secs_cur + (sec >> 5)) << BDRV_SECTOR_BITS;
if (blk_pread(s->blk_cur, offset, buf, BDRV_SECTOR_SIZE, 0) < 0) {
if (blk_pread(s->blk_cur, offset, BDRV_SECTOR_SIZE, buf, 0) < 0) {
return 1;
}
memcpy(dest, buf + ((sec & 31) << 4), secn << 4);
@ -333,7 +333,7 @@ static inline int onenand_prog_spare(OneNANDState *s, int sec, int secn,
if (s->blk_cur) {
dp = g_malloc(512);
if (!dp
|| blk_pread(s->blk_cur, offset, dp, BDRV_SECTOR_SIZE, 0) < 0) {
|| blk_pread(s->blk_cur, offset, BDRV_SECTOR_SIZE, dp, 0) < 0) {
result = 1;
} else {
dpp = dp + ((sec & 31) << 4);
@ -351,8 +351,8 @@ static inline int onenand_prog_spare(OneNANDState *s, int sec, int secn,
dpp[i] &= sp[i];
}
if (s->blk_cur) {
result = blk_pwrite(s->blk_cur, offset, dp,
BDRV_SECTOR_SIZE, 0) < 0;
result = blk_pwrite(s->blk_cur, offset, BDRV_SECTOR_SIZE, dp,
0) < 0;
}
}
g_free(dp);
@ -370,17 +370,17 @@ static inline int onenand_erase(OneNANDState *s, int sec, int num)
for (; num > 0; num--, sec++) {
if (s->blk_cur) {
int erasesec = s->secs_cur + (sec >> 5);
if (blk_pwrite(s->blk_cur, sec << BDRV_SECTOR_BITS, blankbuf,
BDRV_SECTOR_SIZE, 0) < 0) {
if (blk_pwrite(s->blk_cur, sec << BDRV_SECTOR_BITS,
BDRV_SECTOR_SIZE, blankbuf, 0) < 0) {
goto fail;
}
if (blk_pread(s->blk_cur, erasesec << BDRV_SECTOR_BITS, tmpbuf,
BDRV_SECTOR_SIZE, 0) < 0) {
if (blk_pread(s->blk_cur, erasesec << BDRV_SECTOR_BITS,
BDRV_SECTOR_SIZE, tmpbuf, 0) < 0) {
goto fail;
}
memcpy(tmpbuf + ((sec & 31) << 4), blankbuf, 1 << 4);
if (blk_pwrite(s->blk_cur, erasesec << BDRV_SECTOR_BITS, tmpbuf,
BDRV_SECTOR_SIZE, 0) < 0) {
if (blk_pwrite(s->blk_cur, erasesec << BDRV_SECTOR_BITS,
BDRV_SECTOR_SIZE, tmpbuf, 0) < 0) {
goto fail;
}
} else {

View file

@ -392,8 +392,8 @@ static void pflash_update(PFlashCFI01 *pfl, int offset,
/* widen to sector boundaries */
offset = QEMU_ALIGN_DOWN(offset, BDRV_SECTOR_SIZE);
offset_end = QEMU_ALIGN_UP(offset_end, BDRV_SECTOR_SIZE);
ret = blk_pwrite(pfl->blk, offset, pfl->storage + offset,
offset_end - offset, 0);
ret = blk_pwrite(pfl->blk, offset, offset_end - offset,
pfl->storage + offset, 0);
if (ret < 0) {
/* TODO set error bit in status */
error_report("Could not update PFLASH: %s", strerror(-ret));

View file

@ -400,8 +400,8 @@ static void pflash_update(PFlashCFI02 *pfl, int offset, int size)
/* widen to sector boundaries */
offset = QEMU_ALIGN_DOWN(offset, BDRV_SECTOR_SIZE);
offset_end = QEMU_ALIGN_UP(offset_end, BDRV_SECTOR_SIZE);
ret = blk_pwrite(pfl->blk, offset, pfl->storage + offset,
offset_end - offset, 0);
ret = blk_pwrite(pfl->blk, offset, offset_end - offset,
pfl->storage + offset, 0);
if (ret < 0) {
/* TODO set error bit in status */
error_report("Could not update PFLASH: %s", strerror(-ret));

View file

@ -98,11 +98,11 @@ cd_read_sector_sync(IDEState *s)
switch (s->cd_sector_size) {
case 2048:
ret = blk_pread(s->blk, (int64_t)s->lba << ATAPI_SECTOR_BITS,
s->io_buffer, ATAPI_SECTOR_SIZE, 0);
ATAPI_SECTOR_SIZE, s->io_buffer, 0);
break;
case 2352:
ret = blk_pread(s->blk, (int64_t)s->lba << ATAPI_SECTOR_BITS,
s->io_buffer + 16, ATAPI_SECTOR_SIZE, 0);
ATAPI_SECTOR_SIZE, s->io_buffer + 16, 0);
if (ret >= 0) {
cd_data_to_raw(s->io_buffer, s->lba);
}

View file

@ -351,7 +351,7 @@ static void via1_one_second(void *opaque)
static void pram_update(MOS6522Q800VIA1State *v1s)
{
if (v1s->blk) {
if (blk_pwrite(v1s->blk, 0, v1s->PRAM, sizeof(v1s->PRAM), 0) < 0) {
if (blk_pwrite(v1s->blk, 0, sizeof(v1s->PRAM), v1s->PRAM, 0) < 0) {
qemu_log("pram_update: cannot write to file\n");
}
}
@ -1029,7 +1029,7 @@ static void mos6522_q800_via1_realize(DeviceState *dev, Error **errp)
return;
}
ret = blk_pread(v1s->blk, 0, v1s->PRAM, sizeof(v1s->PRAM), 0);
ret = blk_pread(v1s->blk, 0, sizeof(v1s->PRAM), v1s->PRAM, 0);
if (ret < 0) {
error_setg(errp, "can't read PRAM contents");
return;

View file

@ -64,8 +64,8 @@ static uint64_t sifive_u_otp_read(void *opaque, hwaddr addr, unsigned int size)
if (s->blk) {
int32_t buf;
if (blk_pread(s->blk, s->pa * SIFIVE_U_OTP_FUSE_WORD, &buf,
SIFIVE_U_OTP_FUSE_WORD, 0) < 0) {
if (blk_pread(s->blk, s->pa * SIFIVE_U_OTP_FUSE_WORD,
SIFIVE_U_OTP_FUSE_WORD, &buf, 0) < 0) {
error_report("read error index<%d>", s->pa);
return 0xff;
}
@ -167,8 +167,8 @@ static void sifive_u_otp_write(void *opaque, hwaddr addr,
/* write to backend */
if (s->blk) {
if (blk_pwrite(s->blk, s->pa * SIFIVE_U_OTP_FUSE_WORD,
&s->fuse[s->pa], SIFIVE_U_OTP_FUSE_WORD,
0) < 0) {
SIFIVE_U_OTP_FUSE_WORD, &s->fuse[s->pa], 0)
< 0) {
error_report("write error index<%d>", s->pa);
}
}
@ -240,7 +240,7 @@ static void sifive_u_otp_realize(DeviceState *dev, Error **errp)
return;
}
if (blk_pread(s->blk, 0, s->fuse, filesize, 0) < 0) {
if (blk_pread(s->blk, 0, filesize, s->fuse, 0) < 0) {
error_setg(errp, "failed to read the initial flash content");
return;
}
@ -261,14 +261,14 @@ static void sifive_u_otp_realize(DeviceState *dev, Error **errp)
serial_data = s->serial;
if (blk_pwrite(s->blk, index * SIFIVE_U_OTP_FUSE_WORD,
&serial_data, SIFIVE_U_OTP_FUSE_WORD, 0) < 0) {
SIFIVE_U_OTP_FUSE_WORD, &serial_data, 0) < 0) {
error_setg(errp, "failed to write index<%d>", index);
return;
}
serial_data = ~(s->serial);
if (blk_pwrite(s->blk, (index + 1) * SIFIVE_U_OTP_FUSE_WORD,
&serial_data, SIFIVE_U_OTP_FUSE_WORD, 0) < 0) {
SIFIVE_U_OTP_FUSE_WORD, &serial_data, 0) < 0) {
error_setg(errp, "failed to write index<%d>", index + 1);
return;
}

View file

@ -64,7 +64,7 @@ int at24c_eeprom_event(I2CSlave *s, enum i2c_event event)
case I2C_START_RECV:
DPRINTK("clear\n");
if (ee->blk && ee->changed) {
int ret = blk_pwrite(ee->blk, 0, ee->mem, ee->rsize, 0);
int ret = blk_pwrite(ee->blk, 0, ee->rsize, ee->mem, 0);
if (ret < 0) {
ERR(TYPE_AT24C_EE
" : failed to write backing file\n");
@ -165,7 +165,7 @@ void at24c_eeprom_reset(DeviceState *state)
memset(ee->mem, 0, ee->rsize);
if (ee->blk) {
int ret = blk_pread(ee->blk, 0, ee->mem, ee->rsize, 0);
int ret = blk_pread(ee->blk, 0, ee->rsize, ee->mem, 0);
if (ret < 0) {
ERR(TYPE_AT24C_EE

View file

@ -130,7 +130,7 @@ static void rtas_nvram_store(PowerPCCPU *cpu, SpaprMachineState *spapr,
ret = 0;
if (nvram->blk) {
ret = blk_pwrite(nvram->blk, offset, membuf, len, 0);
ret = blk_pwrite(nvram->blk, offset, len, membuf, 0);
}
assert(nvram->buf);
@ -179,7 +179,7 @@ static void spapr_nvram_realize(SpaprVioDevice *dev, Error **errp)
}
if (nvram->blk) {
ret = blk_pread(nvram->blk, 0, nvram->buf, nvram->size, 0);
ret = blk_pread(nvram->blk, 0, nvram->size, nvram->buf, 0);
if (ret < 0) {
error_setg(errp, "can't read spapr-nvram contents");
@ -224,7 +224,7 @@ static void postload_update_cb(void *opaque, bool running, RunState state)
qemu_del_vm_change_state_handler(nvram->vmstate);
nvram->vmstate = NULL;
blk_pwrite(nvram->blk, 0, nvram->buf, nvram->size, 0);
blk_pwrite(nvram->blk, 0, nvram->size, nvram->buf, 0);
}
static int spapr_nvram_post_load(void *opaque, int version_id)

View file

@ -124,7 +124,7 @@ static void bbram_bdrv_read(XlnxBBRam *s, Error **errp)
blk_name(s->blk));
}
if (blk_pread(s->blk, 0, ram, nr, 0) < 0) {
if (blk_pread(s->blk, 0, nr, ram, 0) < 0) {
error_setg(errp,
"%s: Failed to read %u bytes from BBRAM backstore.",
blk_name(s->blk), nr);
@ -159,7 +159,7 @@ static void bbram_bdrv_sync(XlnxBBRam *s, uint64_t hwaddr)
}
offset = hwaddr - A_BBRAM_0;
rc = blk_pwrite(s->blk, offset, &le32, 4, 0);
rc = blk_pwrite(s->blk, offset, 4, &le32, 0);
if (rc < 0) {
bbram_bdrv_error(s, rc, g_strdup_printf("write to offset %u", offset));
}

View file

@ -77,7 +77,7 @@ static int efuse_bdrv_read(XlnxEFuse *s, Error **errp)
blk_name(s->blk));
}
if (blk_pread(s->blk, 0, ram, nr, 0) < 0) {
if (blk_pread(s->blk, 0, nr, ram, 0) < 0) {
error_setg(errp, "%s: Failed to read %u bytes from eFUSE backstore.",
blk_name(s->blk), nr);
return -1;
@ -105,7 +105,7 @@ static void efuse_bdrv_sync(XlnxEFuse *s, unsigned int bit)
le32 = cpu_to_le32(xlnx_efuse_get_row(s, bit));
row_offset = (bit / 32) * 4;
if (blk_pwrite(s->blk, row_offset, &le32, 4, 0) < 0) {
if (blk_pwrite(s->blk, row_offset, 4, &le32, 0) < 0) {
error_report("%s: Failed to write offset %u of eFUSE backstore.",
blk_name(s->blk), row_offset);
}

View file

@ -44,8 +44,8 @@ static void pnv_pnor_update(PnvPnor *s, int offset, int size)
offset = QEMU_ALIGN_DOWN(offset, BDRV_SECTOR_SIZE);
offset_end = QEMU_ALIGN_UP(offset_end, BDRV_SECTOR_SIZE);
ret = blk_pwrite(s->blk, offset, s->storage + offset,
offset_end - offset, 0);
ret = blk_pwrite(s->blk, offset, offset_end - offset, s->storage + offset,
0);
if (ret < 0) {
error_report("Could not update PNOR offset=0x%" PRIx32" : %s", offset,
strerror(-ret));
@ -99,7 +99,7 @@ static void pnv_pnor_realize(DeviceState *dev, Error **errp)
s->storage = blk_blockalign(s->blk, s->size);
if (blk_pread(s->blk, 0, s->storage, s->size, 0) < 0) {
if (blk_pread(s->blk, 0, s->size, s->storage, 0) < 0) {
error_setg(errp, "failed to read the initial flash content");
return;
}

View file

@ -752,7 +752,7 @@ void sd_set_cb(SDState *sd, qemu_irq readonly, qemu_irq insert)
static void sd_blk_read(SDState *sd, uint64_t addr, uint32_t len)
{
trace_sdcard_read_block(addr, len);
if (!sd->blk || blk_pread(sd->blk, addr, sd->data, len, 0) < 0) {
if (!sd->blk || blk_pread(sd->blk, addr, len, sd->data, 0) < 0) {
fprintf(stderr, "sd_blk_read: read error on host side\n");
}
}
@ -760,7 +760,7 @@ static void sd_blk_read(SDState *sd, uint64_t addr, uint32_t len)
static void sd_blk_write(SDState *sd, uint64_t addr, uint32_t len)
{
trace_sdcard_write_block(addr, len);
if (!sd->blk || blk_pwrite(sd->blk, addr, sd->data, len, 0) < 0) {
if (!sd->blk || blk_pwrite(sd->blk, addr, len, sd->data, 0) < 0) {
fprintf(stderr, "sd_blk_write: write error on host side\n");
}
}