diff options
author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/misc/vmw_vmci/vmci_doorbell.h | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/misc/vmw_vmci/vmci_doorbell.h')
-rw-r--r-- | kernel/drivers/misc/vmw_vmci/vmci_doorbell.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/kernel/drivers/misc/vmw_vmci/vmci_doorbell.h b/kernel/drivers/misc/vmw_vmci/vmci_doorbell.h new file mode 100644 index 000000000..e4c0b1748 --- /dev/null +++ b/kernel/drivers/misc/vmw_vmci/vmci_doorbell.h @@ -0,0 +1,51 @@ +/* + * VMware VMCI Driver + * + * Copyright (C) 2012 VMware, Inc. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation version 2 and no later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ + +#ifndef VMCI_DOORBELL_H +#define VMCI_DOORBELL_H + +#include <linux/vmw_vmci_defs.h> +#include <linux/types.h> + +#include "vmci_driver.h" + +/* + * VMCINotifyResourceInfo: Used to create and destroy doorbells, and + * generate a notification for a doorbell or queue pair. + */ +struct vmci_dbell_notify_resource_info { + struct vmci_handle handle; + u16 resource; + u16 action; + s32 result; +}; + +/* + * Structure used for checkpointing the doorbell mappings. It is + * written to the checkpoint as is, so changing this structure will + * break checkpoint compatibility. + */ +struct dbell_cpt_state { + struct vmci_handle handle; + u64 bitmap_idx; +}; + +int vmci_dbell_host_context_notify(u32 src_cid, struct vmci_handle handle); +int vmci_dbell_get_priv_flags(struct vmci_handle handle, u32 *priv_flags); + +bool vmci_dbell_register_notification_bitmap(u32 bitmap_ppn); +void vmci_dbell_scan_notification_entries(u8 *bitmap); + +#endif /* VMCI_DOORBELL_H */ |