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libchardriver: fix open reply for async devices

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This commit is contained in:
Thomas Veerman 2012-02-09 10:32:08 +00:00
parent cc1ae59c9b
commit 4498750810
3 changed files with 9 additions and 1 deletions
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2
lib/libchardriver/chardriver.c
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@ -133,7 +133,7 @@ PRIVATE void async_reply(message *mess, int r)
switch (mess->m_type) {
case DEV_OPEN:
reply_mess.m_type = DEV_REVIVE;
reply_mess.m_type = DEV_OPEN_REPL;
reply_mess.REP_ENDPT = mess->USER_ENDPT;
reply_mess.REP_STATUS = r;
break;

5
servers/avfs/device.c
View file

@ -545,6 +545,11 @@ PUBLIC int gen_opcl(
r = (*dp->dmap_io)(dp->dmap_driver, &dev_mess);
if (r != OK) return(r);
if (op == DEV_OPEN && dp->dmap_style == STYLE_DEVA) {
fp->fp_task = dp->dmap_driver;
worker_wait(dp->dmap_driver);
}
if (is_bdev)
return(dev_mess.BDEV_STATUS);
else

3
servers/vfs/main.c
View file

@ -66,6 +66,9 @@ PUBLIC int main(void)
SANITYCHECK;
get_work(); /* sets who and call_nr */
if (call_nr == DEV_OPEN_REPL) /* XXX: hack to make DEV_OPEN_REPL */
call_nr = DEV_REVIVE; /* work on synchronous VFS */
if (call_nr == DEV_REVIVE)
{
endpoint_t endpt;