diff options
| author | nsouch <nsouch@FreeBSD.org> | 1999-11-01 23:15:29 +0000 |
|---|---|---|
| committer | nsouch <nsouch@FreeBSD.org> | 1999-11-01 23:15:29 +0000 |
| commit | bfcfa15e6865b531634b7968310a861ce2fa7e70 (patch) | |
| tree | 83bd3e3e44238222b8915eab88db8daf0db45cdc /sys/dev/smbus | |
| parent | 373247212ef9f2056a82796de13a14040b5b57d6 (diff) | |
| download | FreeBSD-src-bfcfa15e6865b531634b7968310a861ce2fa7e70.zip FreeBSD-src-bfcfa15e6865b531634b7968310a861ce2fa7e70.tar.gz | |
Sync with RELENG_3.
Diffstat (limited to 'sys/dev/smbus')
| -rw-r--r-- | sys/dev/smbus/smb.c | 4 | ||||
| -rw-r--r-- | sys/dev/smbus/smbconf.c | 8 |
2 files changed, 8 insertions, 4 deletions
diff --git a/sys/dev/smbus/smb.c b/sys/dev/smbus/smb.c index 331e6b9..7bf1af6 100644 --- a/sys/dev/smbus/smb.c +++ b/sys/dev/smbus/smb.c @@ -171,7 +171,7 @@ smbwrite(dev_t dev, struct uio * uio, int ioflag) { /* not supported */ - return (ENODEV); + return (EINVAL); } static int @@ -179,7 +179,7 @@ smbread(dev_t dev, struct uio * uio, int ioflag) { /* not supported */ - return (ENODEV); + return (EINVAL); } static int diff --git a/sys/dev/smbus/smbconf.c b/sys/dev/smbus/smbconf.c index d97305c..1d44ef3 100644 --- a/sys/dev/smbus/smbconf.c +++ b/sys/dev/smbus/smbconf.c @@ -132,8 +132,12 @@ smbus_request_bus(device_t bus, device_t dev, int how) int s, error = 0; /* first, ask the underlying layers if the request is ok */ - error = SMBUS_CALLBACK(device_get_parent(bus), SMB_REQUEST_BUS, - (caddr_t)&how); + do { + error = SMBUS_CALLBACK(device_get_parent(bus), + SMB_REQUEST_BUS, (caddr_t)&how); + if (error) + error = smbus_poll(sc, how); + } while (error == EWOULDBLOCK); while (!error) { s = splhigh(); |
