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| author | Bjorn Helgaas <bhelgaas@google.com> | 2015-07-20 17:24:32 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2015-08-13 23:59:58 +0300 |
| commit | a71f938f3a9a7bc879296cd34ecae9effe5edf3f (patch) | |
| tree | 87649fae821222f40fc9a15231623fc3dcdc25a9 /include/linux/pci.h | |
| parent | ff9bee895c4d11a519a6b2c49451376025a6af4e (diff) | |
| download | linux-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.h | 1 |
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 */ |