diff options
| author | Dave Airlie <airlied@redhat.com> | 2012-08-27 16:22:20 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-08-27 16:22:20 +1000 |
| commit | 93bb70e0c00f1be4cc857e4d8375c44058cce71e (patch) | |
| tree | 7b6a11844e00b3f4bf8281c7a799e61494220819 /drivers/vhost/tcm_vhost.h | |
| parent | 6f314ebbaa2667d67a7206ba78f28e46cf47eda5 (diff) | |
| parent | c182ae42cc3611f7b3fa803c0bcab6e5d29bea63 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next
There was some merge conflicts in -next and they weren't so pretty, so
backmerge now to avoid them.
Conflicts:
drivers/gpu/drm/i915/i915_gem.c
drivers/gpu/drm/i915/intel_modes.c
Diffstat (limited to 'drivers/vhost/tcm_vhost.h')
| -rw-r--r-- | drivers/vhost/tcm_vhost.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/vhost/tcm_vhost.h b/drivers/vhost/tcm_vhost.h index c983ed21e41..d9e93557d66 100644 --- a/drivers/vhost/tcm_vhost.h +++ b/drivers/vhost/tcm_vhost.h @@ -47,9 +47,9 @@ struct tcm_vhost_tpg { /* Vhost port target portal group tag for TCM */ u16 tport_tpgt; /* Used to track number of TPG Port/Lun Links wrt to explict I_T Nexus shutdown */ - atomic_t tv_tpg_port_count; - /* Used for vhost_scsi device reference to tpg_nexus */ - atomic_t tv_tpg_vhost_count; + int tv_tpg_port_count; + /* Used for vhost_scsi device reference to tpg_nexus, protected by tv_tpg_mutex */ + int tv_tpg_vhost_count; /* list for tcm_vhost_list */ struct list_head tv_tpg_list; /* Used to protect access for tpg_nexus */ @@ -91,11 +91,13 @@ struct tcm_vhost_tport { struct vhost_scsi_target { int abi_version; - unsigned char vhost_wwpn[TRANSPORT_IQN_LEN]; + char vhost_wwpn[TRANSPORT_IQN_LEN]; unsigned short vhost_tpgt; + unsigned short reserved; }; /* VHOST_SCSI specific defines */ #define VHOST_SCSI_SET_ENDPOINT _IOW(VHOST_VIRTIO, 0x40, struct vhost_scsi_target) #define VHOST_SCSI_CLEAR_ENDPOINT _IOW(VHOST_VIRTIO, 0x41, struct vhost_scsi_target) -#define VHOST_SCSI_GET_ABI_VERSION _IOW(VHOST_VIRTIO, 0x42, struct vhost_scsi_target) +/* Changing this breaks userspace. */ +#define VHOST_SCSI_GET_ABI_VERSION _IOW(VHOST_VIRTIO, 0x42, int) |