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authorBjorn Helgaas <bhelgaas@google.com>2015-07-20 17:24:32 +0300
committerBjorn Helgaas <bhelgaas@google.com>2015-08-13 23:59:58 +0300
commita71f938f3a9a7bc879296cd34ecae9effe5edf3f (patch)
tree87649fae821222f40fc9a15231623fc3dcdc25a9 /include/linux/pci.h
parentff9bee895c4d11a519a6b2c49451376025a6af4e (diff)
downloadlinux-a71f938f3a9a7bc879296cd34ecae9effe5edf3f.tar.xz
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>
Diffstat (limited to 'include/linux/pci.h')
-rw-r--r--include/linux/pci.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 307f96a58e8b..4b484fdfd66f 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -378,7 +378,6 @@ struct pci_dev {
};
u16 ats_cap; /* ATS Capability offset */
u8 ats_stu; /* ATS Smallest Translation Unit */
- u8 ats_qdep; /* ATS Invalidate Queue Depth */
atomic_t ats_ref_cnt; /* number of VFs with ATS enabled */
#endif
phys_addr_t rom; /* Physical address of ROM if it's not from the BAR */