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| author | Sui Jingfeng <suijingfeng@loongson.cn> | 2023-05-31 18:27:44 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-07-19 16:36:11 +0200 |
| commit | 5cf374018fc5635c197e95fac00f9f50deeb91c6 (patch) | |
| tree | 5f5d2a6039629102961a5a45b0392b1adc5ea077 /include | |
| parent | 0e5279a5c336a47b48edf3d71e08e816125c2e1f (diff) | |
| download | linux-stable-5cf374018fc5635c197e95fac00f9f50deeb91c6.tar.gz linux-stable-5cf374018fc5635c197e95fac00f9f50deeb91c6.tar.bz2 linux-stable-5cf374018fc5635c197e95fac00f9f50deeb91c6.zip | |
PCI: Add pci_clear_master() stub for non-CONFIG_PCI
[ Upstream commit 2aa5ac633259843f656eb6ecff4cf01e8e810c5e ]
Add a pci_clear_master() stub when CONFIG_PCI is not set so drivers that
support both PCI and platform devices don't need #ifdefs or extra Kconfig
symbols for the PCI parts.
[bhelgaas: commit log]
Fixes: 6a479079c072 ("PCI: Add pci_clear_master() as opposite of pci_set_master()")
Link: https://lore.kernel.org/r/20230531102744.2354313-1-suijingfeng@loongson.cn
Signed-off-by: Sui Jingfeng <suijingfeng@loongson.cn>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include')
| -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 60b8772b5bd4..c69a2cc1f412 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1903,6 +1903,7 @@ static inline int pci_dev_present(const struct pci_device_id *ids) #define pci_dev_put(dev) do { } while (0) static inline void pci_set_master(struct pci_dev *dev) { } +static inline void pci_clear_master(struct pci_dev *dev) { } static inline int pci_enable_device(struct pci_dev *dev) { return -EIO; } static inline void pci_disable_device(struct pci_dev *dev) { } static inline int pcim_enable_device(struct pci_dev *pdev) { return -EIO; } |