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| author | Thomas Gleixner <tglx@linutronix.de> | 2021-12-10 23:19:11 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2021-12-16 22:16:39 +0100 |
| commit | fc22e7dbcdb3e06a3d3ce05fc91c6a2345411f9b (patch) | |
| tree | c2b90e15a5506d94d3f5528a8b431b3f0a6edc64 /include/linux | |
| parent | 9835cec6d557b0bff3d48bd91cd0484aba59386c (diff) | |
| download | linux-rt-fc22e7dbcdb3e06a3d3ce05fc91c6a2345411f9b.tar.gz | |
platform-msi: Store platform private data pointer in msi_device_data
Storing the platform private data in a MSI descriptor is sloppy at
best. The data belongs to the device and not to the descriptor.
Add a pointer to struct msi_device_data and store the pointer there.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/20211210221814.287680528@linutronix.de
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/msi.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/msi.h b/include/linux/msi.h index 12dd28629c43..cdf0d09c3ad4 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -108,11 +108,9 @@ struct pci_msi_desc { /** * platform_msi_desc - Platform device specific msi descriptor data - * @msi_priv_data: Pointer to platform private data * @msi_index: The index of the MSI descriptor for multi MSI */ struct platform_msi_desc { - struct platform_msi_priv_data *msi_priv_data; u16 msi_index; }; @@ -177,10 +175,12 @@ struct msi_desc { * msi_device_data - MSI per device data * @properties: MSI properties which are interesting to drivers * @attrs: Pointer to the sysfs attribute group + * @platform_data: Platform-MSI specific data */ struct msi_device_data { unsigned long properties; const struct attribute_group **attrs; + struct platform_msi_priv_data *platform_data; }; int msi_setup_device_data(struct device *dev); |