diff options
| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2025-11-13 20:00:50 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2025-11-14 12:34:21 -0600 |
| commit | 1c680f2acdbb3b64965962ca060a6daa6379575d (patch) | |
| tree | e42e6370dc3329c004b327a08368ed58d1ef250e /include/linux/pci.h | |
| parent | 2987a64de3f257028998c3f1b5b9646359bda94f (diff) | |
PCI: Add pci_rebar_get_max_size()
Add pci_rebar_get_max_size() to allow simplifying code that wants to know
the maximum possible size for a Resizable BAR.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patch.msgid.link/20251113180053.27944-9-ilpo.jarvinen@linux.intel.com
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 0ef827cfaf0c..898bc3a4e8e7 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1425,6 +1425,7 @@ int pci_rebar_bytes_to_size(u64 bytes); resource_size_t pci_rebar_size_to_bytes(int size); u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar); bool pci_rebar_size_supported(struct pci_dev *pdev, int bar, int size); +int pci_rebar_get_max_size(struct pci_dev *pdev, int bar); int __must_check pci_resize_resource(struct pci_dev *dev, int i, int size, int exclude_bars); |