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authorBen Widawsky <ben.widawsky@intel.com>2021-10-09 09:44:39 -0700
committerDan Williams <dan.j.williams@intel.com>2021-10-29 11:53:51 -0700
commitee12203746e5cec678c7d126c9901548bfec1dd5 (patch)
treec73255e3907f65cd1dd28ddaabda8765b27fc2fe /drivers/cxl
parent85afc3175aeb100d72e59e3d0470ad75a0e26249 (diff)
PCI: Add pci_find_dvsec_capability to find designated VSEC
Add pci_find_dvsec_capability to locate a Designated Vendor-Specific Extended Capability with the specified Vendor ID and Capability ID. The Designated Vendor-Specific Extended Capability (DVSEC) allows one or more "vendor" specific capabilities that are not tied to the Vendor ID of the PCI component. Where the DVSEC Vendor may be a standards body like CXL. Cc: David E. Box <david.e.box@linux.intel.com> Cc: Jonathan Cameron <Jonathan.Cameron@huawei.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: linux-pci@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: Andrew Donnellan <ajd@linux.ibm.com> Cc: Lu Baolu <baolu.lu@linux.intel.com> Reviewed-by: Frederic Barrat <fbarrat@linux.ibm.com> Signed-off-by: Ben Widawsky <ben.widawsky@intel.com> Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Tested-by: Kan Liang <kan.liang@linux.intel.com> Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/163379787943.692348.6814373487017444007.stgit@dwillia2-desk3.amr.corp.intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/cxl')
0 files changed, 0 insertions, 0 deletions