Messages in this thread Patch in this message | | | From | Sinan Kaya <> | Subject | [PATCH 20/30] PCI/syscall: deprecate pci_get_bus_and_slot() | Date | Wed, 22 Nov 2017 00:31:05 -0500 |
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pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as where a PCI device is present. This restricts the device drivers to be reused for other domain numbers.
Use pci_get_domain_bus_and_slot() with a domain number of 0 where we can't extract the domain number. Other places, use the actual domain number from the device.
Signed-off-by: Sinan Kaya <okaya@codeaurora.org> --- drivers/pci/syscall.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/syscall.c b/drivers/pci/syscall.c index 83efa00..e725f99 100644 --- a/drivers/pci/syscall.c +++ b/drivers/pci/syscall.c @@ -28,7 +28,7 @@ return -EPERM; err = -ENODEV; - dev = pci_get_bus_and_slot(bus, dfn); + dev = pci_get_domain_bus_and_slot(0, bus, dfn); if (!dev) goto error; @@ -96,7 +96,7 @@ if (!capable(CAP_SYS_ADMIN)) return -EPERM; - dev = pci_get_bus_and_slot(bus, dfn); + dev = pci_get_domain_bus_and_slot(0, bus, dfn); if (!dev) return -ENODEV; -- 1.9.1
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