From 17eb3eef19f2c0541a7f04ad37c4a7fec89f0822 Mon Sep 17 00:00:00 2001 From: Vaibhav Jain Date: Mon, 29 Feb 2016 11:10:53 +0530 Subject: cxl: Ignore probes for virtual afu pci devices Add a check at the beginning of cxl_probe function to ignore virtual pci devices created for each afu registered. This fixes the the errors messages logged about missing CXL vsec, when cxl probe is unable to find necessary vsec entries in device pci config space. The error message logged are of the form : cxl-pci 0004:00:00.0: ABORTING: CXL VSEC not found! cxl-pci 0004:00:00.0: cxl_init_adapter failed: -19 Cc: Ian Munsie Cc: Frederic Barrat Signed-off-by: Vaibhav Jain Reviewed-by: fbarrat@linux.vnet.ibm.com Reviewed-by: Andrew Donnellan Acked-by: Ian Munsie Signed-off-by: Michael Ellerman --- drivers/misc/cxl/cxl.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/misc/cxl/cxl.h') diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h index e345860c25eb..38e21cf7806e 100644 --- a/drivers/misc/cxl/cxl.h +++ b/drivers/misc/cxl/cxl.h @@ -880,4 +880,6 @@ extern const struct cxl_backend_ops cxl_native_ops; extern const struct cxl_backend_ops cxl_guest_ops; extern const struct cxl_backend_ops *cxl_ops; +/* check if the given pci_dev is on the the cxl vphb bus */ +bool cxl_pci_is_vphb_device(struct pci_dev *dev); #endif -- cgit v1.2.3