diff options
author | Lukas Wunner <lukas@wunner.de> | 2023-03-11 15:40:14 +0100 |
---|---|---|
committer | Dan Williams <dan.j.williams@intel.com> | 2023-04-18 10:36:58 -0700 |
commit | 74e491e5d1bcc35a699291df720191760ff4130e (patch) | |
tree | 83e3d9f13b13fe90903019ad210b34a64c56c84d /include/linux/pci-doe.h | |
parent | af0a6c3587dc39df348d23c46996b9dad46d07db (diff) |
PCI/DOE: Make mailbox creation API private
The PCI core has just been amended to create a pci_doe_mb struct for
every DOE instance on device enumeration. CXL (the only in-tree DOE
user so far) has been migrated to use those mailboxes instead of
creating its own.
That leaves pcim_doe_create_mb() and pci_doe_for_each_off() without any
callers, so drop them.
pci_doe_supports_prot() is now only used internally, so declare it
static.
pci_doe_destroy_mb() is no longer used as callback for
devm_add_action(), so refactor it to accept a struct pci_doe_mb pointer
instead of a generic void pointer.
Because pci_doe_create_mb() is only called on device enumeration, i.e.
before driver binding, the workqueue name never contains a driver name.
So replace dev_driver_string() with dev_bus_name() when generating the
workqueue name.
Tested-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Reviewed-by: Ming Li <ming4.li@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/64f614b6584982986c55d2c6229b4ee2b276dd59.1678543498.git.lukas@wunner.de
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/linux/pci-doe.h')
-rw-r--r-- | include/linux/pci-doe.h | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/include/linux/pci-doe.h b/include/linux/pci-doe.h index d6192ee0ac07..1f14aed4354b 100644 --- a/include/linux/pci-doe.h +++ b/include/linux/pci-doe.h @@ -15,20 +15,6 @@ struct pci_doe_mb; -/** - * pci_doe_for_each_off - Iterate each DOE capability - * @pdev: struct pci_dev to iterate - * @off: u16 of config space offset of each mailbox capability found - */ -#define pci_doe_for_each_off(pdev, off) \ - for (off = pci_find_next_ext_capability(pdev, off, \ - PCI_EXT_CAP_ID_DOE); \ - off > 0; \ - off = pci_find_next_ext_capability(pdev, off, \ - PCI_EXT_CAP_ID_DOE)) - -struct pci_doe_mb *pcim_doe_create_mb(struct pci_dev *pdev, u16 cap_offset); -bool pci_doe_supports_prot(struct pci_doe_mb *doe_mb, u16 vid, u8 type); struct pci_doe_mb *pci_find_doe_mailbox(struct pci_dev *pdev, u16 vendor, u8 type); |