diff options
author | Bjorn Helgaas <bhelgaas@google.com> | 2017-03-17 00:48:22 +0000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-22 12:43:36 +0100 |
commit | 6a5f3e664ac798b54448fc55e7e7c3a9fd1ee9d4 (patch) | |
tree | ab3ac81b7d04a7bf3f2cf6e14e9ea1cbac04d86a /drivers/pci/pci.h | |
parent | 29d928785f5e76b5abfafe4a91cc1db4155cd677 (diff) |
PCI: Separate VF BAR updates from standard BAR updates
[ Upstream commit 6ffa2489c51da77564a0881a73765ea2169f955d ]
Previously pci_update_resource() used the same code path for updating
standard BARs and VF BARs in SR-IOV capabilities.
Split the VF BAR update into a new pci_iov_update_resource() internal
interface, which makes it simpler to compute the BAR address (we can get
rid of pci_resource_bar() and pci_iov_resource_bar()).
This patch:
- Renames pci_update_resource() to pci_std_update_resource(),
- Adds pci_iov_update_resource(),
- Makes pci_update_resource() a wrapper that calls the appropriate one,
No functional change intended.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/pci/pci.h')
-rw-r--r-- | drivers/pci/pci.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 451856210e18..5bfcb922f7f7 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -290,6 +290,7 @@ static inline void pci_restore_ats_state(struct pci_dev *dev) int pci_iov_init(struct pci_dev *dev); void pci_iov_release(struct pci_dev *dev); int pci_iov_resource_bar(struct pci_dev *dev, int resno); +void pci_iov_update_resource(struct pci_dev *dev, int resno); resource_size_t pci_sriov_resource_alignment(struct pci_dev *dev, int resno); void pci_restore_iov_state(struct pci_dev *dev); int pci_iov_bus_range(struct pci_bus *bus); |