genirq/MSI: Move alloc_msi_entry() from PCI into generic MSI code

Move alloc_msi_entry() from PCI MSI code into generic MSI code, so it
can be reused by other generic MSI drivers.  Also introduce
free_msi_entry() for completeness.

Suggested-by: Stuart Yoder <[email protected]>.
Signed-off-by: Jiang Liu <[email protected]>
Reviewed-by: Marc Zyngier <[email protected]>
Reviewed-by: Yijing Wang <[email protected]>
Acked-by: Bjorn Helgaas <[email protected]>
Cc: Tony Luck <[email protected]>
Cc: [email protected]
Cc: Grant Likely <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Alexander Gordeev <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>

0 files changed, 0 insertions, 0 deletions