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authorJani Nikula <jani.nikula@intel.com>2018-11-20 13:14:08 +0200
committerJani Nikula <jani.nikula@intel.com>2018-11-20 13:14:08 +0200
commit2ac5e38ea4203852d6e99edd3cf11f044b0a409f (patch)
tree1ef02da98d56309368ad2b6a4e492bafe5bb4faf /include/linux/hyperv.h
parentf48cc647f3e196a3179d695d3c2d56c13e9dec98 (diff)
parent9235dd441af43599b9cdcce599a3da4083fcad3c (diff)
Merge drm/drm-next into drm-intel-next-queued
Pull in v4.20-rc3 via drm-next. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'include/linux/hyperv.h')
-rw-r--r--include/linux/hyperv.h14
1 files changed, 12 insertions, 2 deletions
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index efda23cf32c7..b3e24368930a 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -739,8 +739,9 @@ struct vmbus_channel {
u32 ringbuffer_gpadlhandle;
/* Allocated memory for ring buffer */
- void *ringbuffer_pages;
+ struct page *ringbuffer_page;
u32 ringbuffer_pagecount;
+ u32 ringbuffer_send_offset;
struct hv_ring_buffer_info outbound; /* send to parent */
struct hv_ring_buffer_info inbound; /* receive from parent */
@@ -1021,6 +1022,14 @@ struct vmbus_packet_mpb_array {
struct hv_mpb_array range;
} __packed;
+int vmbus_alloc_ring(struct vmbus_channel *channel,
+ u32 send_size, u32 recv_size);
+void vmbus_free_ring(struct vmbus_channel *channel);
+
+int vmbus_connect_ring(struct vmbus_channel *channel,
+ void (*onchannel_callback)(void *context),
+ void *context);
+int vmbus_disconnect_ring(struct vmbus_channel *channel);
extern int vmbus_open(struct vmbus_channel *channel,
u32 send_ringbuffersize,
@@ -1125,6 +1134,7 @@ struct hv_device {
u16 device_id;
struct device device;
+ char *driver_override; /* Driver name to force a match */
struct vmbus_channel *channel;
struct kset *channels_kset;
@@ -1442,7 +1452,7 @@ extern bool vmbus_prep_negotiate_resp(struct icmsg_hdr *icmsghdrp, u8 *buf,
const int *srv_version, int srv_vercnt,
int *nego_fw_version, int *nego_srv_version);
-void hv_process_channel_removal(u32 relid);
+void hv_process_channel_removal(struct vmbus_channel *channel);
void vmbus_setevent(struct vmbus_channel *channel);
/*