motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 00:03:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

hw/ide: drop iov field from IDEState

Browse source 
@iov is used only to initialize @qiov. Let's use new
qemu_iovec_init_buf() instead, which simplifies the code.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20190218140926.333779-16-vsementsov@virtuozzo.com
Message-Id: <20190218140926.333779-16-vsementsov@virtuozzo.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Vladimir Sementsov-Ogievskiy 2019-02-18 17:09:24 +03:00 • committed by Stefan Hajnoczi
parent 405d8fe0ba
commit e5863d49e4
3 changed files with 6 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

9
hw/ide/atapi.c
View file

@ -174,16 +174,15 @@ static void cd_read_sector_cb(void *opaque, int ret)
static int cd_read_sector(IDEState *s)
{
void *buf;
if (s->cd_sector_size != 2048 && s->cd_sector_size != 2352) {
block_acct_invalid(blk_get_stats(s->blk), BLOCK_ACCT_READ);
return -EINVAL;
}
s->iov.iov_base = (s->cd_sector_size == 2352) ?
s->io_buffer + 16 : s->io_buffer;
s->iov.iov_len = ATAPI_SECTOR_SIZE;
qemu_iovec_init_external(&s->qiov, &s->iov, 1);
buf = (s->cd_sector_size == 2352) ? s->io_buffer + 16 : s->io_buffer;
qemu_iovec_init_buf(&s->qiov, buf, ATAPI_SECTOR_SIZE);
trace_cd_read_sector(s->lba);