From: Alexander Gordeev <agordeev@redhat.com>
Date: Mon, 30 Dec 2013 07:28:13 +0000 (+0100)
Subject: PCI/MSI: Add pci_msi_vec_count()
X-Git-Tag: v3.14-rc1~132^2~8^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d1ac1d2622e8f0fd2a25127a8649d135b54db8a9;p=pandora-kernel.git

PCI/MSI: Add pci_msi_vec_count()

Device drivers can use this interface to obtain the maximum number of MSI
interrupts the device supports and use that number, e.g., in a subsequent
call to pci_enable_msi_block().

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Tejun Heo <tj@kernel.org>
---

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