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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:36 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:36 +0000 |
| commit | 50ba0232fd5312410f1b65247e774244f89a628e (patch) | |
| tree | fd8f2fc78e9e548af0ff9590276602ee6125be00 /drivers/pci/access.c | |
| parent | Releasing progress-linux version 6.7.12-1~progress7.99u1. (diff) | |
| download | linux-50ba0232fd5312410f1b65247e774244f89a628e.tar.xz linux-50ba0232fd5312410f1b65247e774244f89a628e.zip | |
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/pci/access.c')
| -rw-r--r-- | drivers/pci/access.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/pci/access.c b/drivers/pci/access.c index 6554a2e89d..6449056b57 100644 --- a/drivers/pci/access.c +++ b/drivers/pci/access.c @@ -598,3 +598,15 @@ int pci_write_config_dword(const struct pci_dev *dev, int where, return pci_bus_write_config_dword(dev->bus, dev->devfn, where, val); } EXPORT_SYMBOL(pci_write_config_dword); + +void pci_clear_and_set_config_dword(const struct pci_dev *dev, int pos, + u32 clear, u32 set) +{ + u32 val; + + pci_read_config_dword(dev, pos, &val); + val &= ~clear; + val |= set; + pci_write_config_dword(dev, pos, val); +} +EXPORT_SYMBOL(pci_clear_and_set_config_dword); |