From: Bjorn Helgaas <bhelgaas@google.com>
Date: Mon, 20 Jul 2015 14:24:32 +0000 (-0500)
Subject: PCI: Stop caching ATS Invalidate Queue Depth
X-Git-Tag: omap-for-v4.3/fixes-merge-window~31^2~3^3~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a71f938f3a9a7bc879296cd34ecae9effe5edf3f;p=pandora-kernel.git

PCI: Stop caching ATS Invalidate Queue Depth

Stop caching the Invalidate Queue Depth in struct pci_dev.
pci_ats_queue_depth() is typically called only once per device, and it
returns a fixed value per-device, so callers who need the value frequently
can cache it themselves.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Joerg Roedel <jroedel@suse.de>
---

Reading git-diff-tree failed