diff options
Diffstat (limited to 'sys/dev/hyperv/include')
| -rw-r--r-- | sys/dev/hyperv/include/hyperv.h | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/sys/dev/hyperv/include/hyperv.h b/sys/dev/hyperv/include/hyperv.h index cf3e5c2..47f83a6 100644 --- a/sys/dev/hyperv/include/hyperv.h +++ b/sys/dev/hyperv/include/hyperv.h @@ -244,18 +244,9 @@ typedef struct { typedef void (*hv_vmbus_pfn_channel_callback)(void *context); -typedef enum { - HV_CHANNEL_OFFER_STATE, - HV_CHANNEL_OPENING_STATE, - HV_CHANNEL_OPEN_STATE, - HV_CHANNEL_OPENED_STATE, - HV_CHANNEL_CLOSING_NONDESTRUCTIVE_STATE, -} hv_vmbus_channel_state; - typedef struct hv_vmbus_channel { device_t ch_dev; struct vmbus_softc *vmbus_sc; - hv_vmbus_channel_state state; uint32_t ch_flags; /* VMBUS_CHAN_FLAG_ */ uint32_t ch_id; /* channel id */ @@ -337,14 +328,15 @@ typedef struct hv_vmbus_channel { struct task ch_detach_task; TAILQ_ENTRY(hv_vmbus_channel) ch_link; uint32_t ch_subidx; /* subchan index */ - + volatile uint32_t ch_stflags; /* atomic-op */ + /* VMBUS_CHAN_ST_ */ struct hyperv_guid ch_guid_type; struct hyperv_guid ch_guid_inst; struct sysctl_ctx_list ch_sysctl_ctx; } hv_vmbus_channel; -#define HV_VMBUS_CHAN_ISPRIMARY(chan) ((chan)->primary_channel == NULL) +#define VMBUS_CHAN_ISPRIMARY(chan) ((chan)->ch_subidx == 0) #define VMBUS_CHAN_FLAG_HASMNF 0x0001 /* @@ -357,6 +349,9 @@ typedef struct hv_vmbus_channel { */ #define VMBUS_CHAN_FLAG_BATCHREAD 0x0002 +#define VMBUS_CHAN_ST_OPENED_SHIFT 0 +#define VMBUS_CHAN_ST_OPENED (1 << VMBUS_CHAN_ST_OPENED_SHIFT) + static inline void hv_set_channel_read_state(hv_vmbus_channel* channel, boolean_t on) { |
