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| author | Danilo Krummrich <dakr@kernel.org> | 2026-08-13 18:52:04 +0200 |
|---|---|---|
| committer | Danilo Krummrich <dakr@kernel.org> | 2026-08-17 01:41:36 +0200 |
| commit | f146c7bc85a51f95c05e0f8173d484eb301ece78 (patch) | |
| tree | 07296ae54ed6551492b0c609dc0f5463f61f89ca /fs/afs/Makefile | |
| download | linux-stable-f146c7bc85a51f95c05e0f8173d484eb301ece78.tar.gz linux-stable-f146c7bc85a51f95c05e0f8173d484eb301ece78.zip | |
PCI: Add pci_irq_type() to query the allocated interrupt typegrafted
Add a helper that returns PCI_IRQ_MSIX, PCI_IRQ_MSI, or PCI_IRQ_INTX
based on the interrupt type the PCI core selected after
pci_alloc_irq_vectors().
Several drivers already open-code this check against pdev->msix_enabled
and pdev->msi_enabled, or even open code this helper [1].
A common helper avoids the duplication and keeps drivers from accessing
the bitfield directly (see also [2]).
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: John Hubbard <jhubbard@nvidia.com>
Link: https://elixir.bootlin.com/linux/v7.1/source/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c#L196 [1]
Inspired-by: John Hubbard <jhubbard@nvidia.com>
Link: https://lore.kernel.org/all/DKKG2QM3YJYB.Z2H2B2UXJ75N@kernel.org/ [2]
Reviewed-by: Gary Guo <gary@garyguo.net>
Link: https://patch.msgid.link/20260813165234.620555-5-dakr@kernel.org
[ Add missing pci_irq_type() stub for CONFIG_PCI=n. ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Diffstat (limited to 'fs/afs/Makefile')
| -rw-r--r-- | fs/afs/Makefile | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/fs/afs/Makefile b/fs/afs/Makefile new file mode 100644 index 000000000..0d8f1982d --- /dev/null +++ b/fs/afs/Makefile @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for Red Hat Linux AFS client. +# + +kafs-y := \ + addr_list.o \ + addr_prefs.o \ + callback.o \ + cell.o \ + cm_security.o \ + cmservice.o \ + dir.o \ + dir_edit.o \ + dir_search.o \ + dir_silly.o \ + dynroot.o \ + file.o \ + flock.o \ + fsclient.o \ + fs_operation.o \ + fs_probe.o \ + inode.o \ + main.o \ + misc.o \ + mntpt.o \ + rotate.o \ + rxrpc.o \ + security.o \ + server.o \ + server_list.o \ + super.o \ + symlink.o \ + validation.o \ + vlclient.o \ + vl_alias.o \ + vl_list.o \ + vl_probe.o \ + vl_rotate.o \ + volume.o \ + write.o \ + xattr.o \ + yfsclient.o + +kafs-$(CONFIG_PROC_FS) += proc.o +obj-$(CONFIG_AFS_FS) := kafs.o |