diff options
| author | Reinette Chatre <reinette.chatre@intel.com> | 2023-03-29 13:13:11 -0700 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2023-04-06 16:23:37 -0500 |
| commit | 195d8e5da3acb17c5357526494f818a21e97cd10 (patch) | |
| tree | f4f2be1bdae25857c6f1c1789ee307021a4f1b52 /arch/x86 | |
| parent | fe15c26ee26efa11741a7b632e9f23b01aca4cc6 (diff) | |
PCI/MSI: Provide missing stub for pci_msix_can_alloc_dyn()
pci_msix_can_alloc_dyn() is not declared when CONFIG_PCI_MSI is disabled.
There is no existing user of pci_msix_can_alloc_dyn() but work is in
progress to change this. This work encounters the following error when
CONFIG_PCI_MSI is disabled:
drivers/vfio/pci/vfio_pci_intrs.c:427:21: error: implicit declaration of function 'pci_msix_can_alloc_dyn' [-Werror=implicit-function-declaration]
Provide definition for pci_msix_can_alloc_dyn() in preparation for users
that need to compile when CONFIG_PCI_MSI is disabled.
[bhelgaas: Also reported by Arnd Bergmann <arnd@kernel.org> in
drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c; added his Fixes: line]
Fixes: fb0a6a268dcd ("net/mlx5: Provide external API for allocating vectors")
Fixes: 34026364df8e ("PCI/MSI: Provide post-enable dynamic allocation interfaces for MSI-X")
Link: https://lore.kernel.org/oe-kbuild-all/202303291000.PWFqGCxH-lkp@intel.com/
Link: https://lore.kernel.org/r/310ecc4815dae4174031062f525245f0755c70e2.1680119924.git.reinette.chatre@intel.com
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Cc: stable@vger.kernel.org # v6.2+
Diffstat (limited to 'arch/x86')
0 files changed, 0 insertions, 0 deletions