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| author |   Kishon Vijay Abraham I <kishon@ti.com> | 2021-02-02 01:27:56 +0530 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2021-02-23 14:10:40 -0600 |
| commit | 0e27aeccfa3d1bab7c6a29fb8e6fcedbad7b09a8 (patch) | |
| tree | 4518aeb2b4be9f104191fe47d2a0779e8cea439e /include/linux/pci-epf.h | |
| parent | PCI: endpoint: Add helper API to get the 'next' unreserved BAR (diff) | |
| download | linux-dev-0e27aeccfa3d1bab7c6a29fb8e6fcedbad7b09a8.tar.xz linux-dev-0e27aeccfa3d1bab7c6a29fb8e6fcedbad7b09a8.zip | |
PCI: endpoint: Make *_free_bar() to return error codes on failure
Modify pci_epc_get_next_free_bar() and pci_epc_get_first_free_bar() to
return error values if there are no free BARs available.
Link: https://lore.kernel.org/r/20210201195809.7342-5-kishon@ti.com
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'include/linux/pci-epf.h')
| -rw-r--r-- | include/linux/pci-epf.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h index 6644ff3b0702..fa3aca43eb19 100644 --- a/include/linux/pci-epf.h +++ b/include/linux/pci-epf.h @@ -21,6 +21,7 @@ enum pci_notify_event { }; enum pci_barno { + NO_BAR = -1, BAR_0, BAR_1, BAR_2, |