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VMCI: Remove non-blocking/pinned queuepair support

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We added this for a special case that doesn't exist on Linux.  Remove
the non-blocking/pinned queuepair code and simplify the driver in
preparation for adding virtual IOMMU support.

Acked-by: Aditya Sarwade <asarwade@vmware.com>
Signed-off-by: Andy King <acking@vmware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy King
2013-08-23 09:22:13 -07:00
committed by Greg Kroah-Hartman
parent 440ab3b303
commit 45412befe8
2 changed files with 22 additions and 145 deletions
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drivers/misc/vmw_vmci/vmci_queue_pair.h
-18
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@@ -146,24 +146,6 @@ VMCI_QP_PAGESTORE_IS_WELLFORMED(struct vmci_qp_page_store *page_store)
return page_store->len >= 2;
}
/*
* Helper function to check if the non-blocking flag
* is set for a given queue pair.
*/
static inline bool vmci_can_block(u32 flags)
{
return !(flags & VMCI_QPFLAG_NONBLOCK);
}
/*
* Helper function to check if the queue pair is pinned
* into memory.
*/
static inline bool vmci_qp_pinned(u32 flags)
{
return flags & VMCI_QPFLAG_PINNED;
}
void vmci_qp_broker_exit(void);
int vmci_qp_broker_alloc(struct vmci_handle handle, u32 peer,
u32 flags, u32 priv_flags,