diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2012-12-02 19:34:36 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2012-12-02 19:34:36 +0000 |
| commit | 70ada46e2c34b7d2989a3fa819f3cca052cef54b (patch) | |
| tree | 2928f3aa7d4e9cfc274227dbf1131eff5b6b5bd1 /sys/arch/sparc64 | |
| parent | 14475bb087f7ef7e84d382366c6f048f2d3e01ae (diff) | |
Add "support" for VD_OP_GET_WCE and VD_OP_SET_WCE. These operations don't
really make sense for virtual disks backed by disk images, so we return
ENOTSUP just like Solaris does. But advertising support for these operations
works around a bug in the Linux kernel.
Diffstat (limited to 'sys/arch/sparc64')
| -rw-r--r-- | sys/arch/sparc64/dev/vdsp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/arch/sparc64/dev/vdsp.c b/sys/arch/sparc64/dev/vdsp.c index 2b55a522284..8ef94fcc93b 100644 --- a/sys/arch/sparc64/dev/vdsp.c +++ b/sys/arch/sparc64/dev/vdsp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vdsp.c,v 1.14 2012/12/01 11:59:05 kettenis Exp $ */ +/* $OpenBSD: vdsp.c,v 1.15 2012/12/02 19:34:35 kettenis Exp $ */ /* * Copyright (c) 2009, 2011 Mark Kettenis * @@ -185,6 +185,7 @@ struct vdsk_desc_msg { */ #define VD_OP_MASK \ ((1 << VD_OP_BREAD) | (1 << VD_OP_BWRITE) | (1 << VD_OP_FLUSH) | \ + (1 << VD_OP_GET_WCE) | (1 << VD_OP_SET_WCE) | \ (1 << VD_OP_GET_VTOC) | (1 << VD_OP_SET_VTOC) | \ (1 << VD_OP_GET_DISKGEOM)) @@ -750,6 +751,8 @@ vdsp_rx_vio_dring_data(struct vdsp_softc *sc, struct vio_msg_tag *tag) case VD_OP_GET_DISKGEOM: workq_add_task(NULL, 0, vdsp_get_diskgeom, sc, vd); break; + case VD_OP_GET_WCE: + case VD_OP_SET_WCE: case VD_OP_GET_DEVID: /* * Solaris issues VD_OP_GET_DEVID despite the |