This is a note to let you know that I've just added the patch titled
PCI: Add pci_clear_master() stub for non-CONFIG_PCI
to the 4.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
pci-add-pci_clear_master-stub-for-non-config_pci.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 6c18e9d066dee0688410a364ac9344b0379068e1
Author: Sui Jingfeng <suijingfeng@xxxxxxxxxxx>
Date: Wed May 31 18:27:44 2023 +0800
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@xxxxxxxxxxx
Signed-off-by: Sui Jingfeng <suijingfeng@xxxxxxxxxxx>
Signed-off-by: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 3e06e9790c255..1d1b0bfd51968 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1643,6 +1643,7 @@ static inline struct pci_dev *pci_get_class(unsigned int class,
#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 pci_assign_resource(struct pci_dev *dev, int i)
