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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-24 12:36:31 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-24 12:36:31 -0700 |
commit | af5a7e99cce2a24e98487e70f99c8716643cc445 (patch) | |
tree | a5db067426726c9d7027898164e103dee9fb3ad3 /drivers/hv/connection.c | |
parent | 0b36c9eed232760fbf51921818f48b3699f1f1ca (diff) | |
parent | d8bd2d442bb2688b428ac7164e5dc6d95d4fa65b (diff) |
Merge tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull Hyper-V updates from Sasha Levin:
- first round of vmbus hibernation support (Dexuan Cui)
- remove dependencies on PAGE_SIZE (Maya Nakamura)
- move the hyper-v tools/ code into the tools build system (Andy
Shevchenko)
- hyper-v balloon cleanups (Dexuan Cui)
* tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
Drivers: hv: vmbus: Resume after fixing up old primary channels
Drivers: hv: vmbus: Suspend after cleaning up hv_sock and sub channels
Drivers: hv: vmbus: Clean up hv_sock channels by force upon suspend
Drivers: hv: vmbus: Suspend/resume the vmbus itself for hibernation
Drivers: hv: vmbus: Ignore the offers when resuming from hibernation
Drivers: hv: vmbus: Implement suspend/resume for VSC drivers for hibernation
Drivers: hv: vmbus: Add a helper function is_sub_channel()
Drivers: hv: vmbus: Suspend/resume the synic for hibernation
Drivers: hv: vmbus: Break out synic enable and disable operations
HID: hv: Remove dependencies on PAGE_SIZE for ring buffer
Tools: hv: move to tools buildsystem
hv_balloon: Reorganize the probe function
hv_balloon: Use a static page for the balloon_up send buffer
Diffstat (limited to 'drivers/hv/connection.c')
-rw-r--r-- | drivers/hv/connection.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index 09829e15d4a0..6e4c015783ff 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -26,6 +26,11 @@ struct vmbus_connection vmbus_connection = { .conn_state = DISCONNECTED, .next_gpadl_handle = ATOMIC_INIT(0xE1E10), + + .ready_for_suspend_event= COMPLETION_INITIALIZER( + vmbus_connection.ready_for_suspend_event), + .ready_for_resume_event = COMPLETION_INITIALIZER( + vmbus_connection.ready_for_resume_event), }; EXPORT_SYMBOL_GPL(vmbus_connection); @@ -59,8 +64,7 @@ static __u32 vmbus_get_next_version(__u32 current_version) } } -static int vmbus_negotiate_version(struct vmbus_channel_msginfo *msginfo, - __u32 version) +int vmbus_negotiate_version(struct vmbus_channel_msginfo *msginfo, u32 version) { int ret = 0; unsigned int cur_cpu; |