diff options
Diffstat (limited to 'hw/block')
| -rw-r--r-- | hw/block/pflash_cfi01.c | 12 | ||||
| -rw-r--r-- | hw/block/pflash_cfi02.c | 12 |
2 files changed, 12 insertions, 12 deletions
diff --git a/hw/block/pflash_cfi01.c b/hw/block/pflash_cfi01.c index 106a775232..3a1f85d279 100644 --- a/hw/block/pflash_cfi01.c +++ b/hw/block/pflash_cfi01.c @@ -413,11 +413,11 @@ static void pflash_update(pflash_t *pfl, int offset, int offset_end; if (pfl->blk) { offset_end = offset + size; - /* round to sectors */ - offset = offset >> 9; - offset_end = (offset_end + 511) >> 9; - blk_write(pfl->blk, offset, pfl->storage + (offset << 9), - offset_end - offset); + /* widen to sector boundaries */ + offset = QEMU_ALIGN_DOWN(offset, BDRV_SECTOR_SIZE); + offset_end = QEMU_ALIGN_UP(offset_end, BDRV_SECTOR_SIZE); + blk_pwrite(pfl->blk, offset, pfl->storage + offset, + offset_end - offset, 0); } } @@ -739,7 +739,7 @@ static void pflash_cfi01_realize(DeviceState *dev, Error **errp) if (pfl->blk) { /* read the initial flash content */ - ret = blk_read(pfl->blk, 0, pfl->storage, total_len >> 9); + ret = blk_pread(pfl->blk, 0, pfl->storage, total_len); if (ret < 0) { vmstate_unregister_ram(&pfl->mem, DEVICE(pfl)); diff --git a/hw/block/pflash_cfi02.c b/hw/block/pflash_cfi02.c index b13172c6e1..5f106102c5 100644 --- a/hw/block/pflash_cfi02.c +++ b/hw/block/pflash_cfi02.c @@ -253,11 +253,11 @@ static void pflash_update(pflash_t *pfl, int offset, int offset_end; if (pfl->blk) { offset_end = offset + size; - /* round to sectors */ - offset = offset >> 9; - offset_end = (offset_end + 511) >> 9; - blk_write(pfl->blk, offset, pfl->storage + (offset << 9), - offset_end - offset); + /* widen to sector boundaries */ + offset = QEMU_ALIGN_DOWN(offset, BDRV_SECTOR_SIZE); + offset_end = QEMU_ALIGN_UP(offset_end, BDRV_SECTOR_SIZE); + blk_pwrite(pfl->blk, offset, pfl->storage + offset, + offset_end - offset, 0); } } @@ -622,7 +622,7 @@ static void pflash_cfi02_realize(DeviceState *dev, Error **errp) pfl->chip_len = chip_len; if (pfl->blk) { /* read the initial flash content */ - ret = blk_read(pfl->blk, 0, pfl->storage, chip_len >> 9); + ret = blk_pread(pfl->blk, 0, pfl->storage, chip_len); if (ret < 0) { vmstate_unregister_ram(&pfl->orig_mem, DEVICE(pfl)); error_setg(errp, "failed to read the initial flash content"); |