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/linux-master/drivers/pci/
H A Dats.cdiff a71f938f Mon Jul 20 08:24:32 MDT 2015 Bjorn Helgaas <bhelgaas@google.com> 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>
/linux-master/include/linux/
H A Dpci.hdiff a71f938f Mon Jul 20 08:24:32 MDT 2015 Bjorn Helgaas <bhelgaas@google.com> 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>

Completed in 515 milliseconds