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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 /drivers/crypto/ccp/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 'drivers/crypto/ccp/Makefile')
| -rw-r--r-- | drivers/crypto/ccp/Makefile | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/crypto/ccp/Makefile b/drivers/crypto/ccp/Makefile new file mode 100644 index 000000000..0424e0856 --- /dev/null +++ b/drivers/crypto/ccp/Makefile @@ -0,0 +1,31 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_CRYPTO_DEV_CCP_DD) += ccp.o +ccp-objs := sp-dev.o sp-platform.o +ccp-$(CONFIG_CRYPTO_DEV_SP_CCP) += ccp-dev.o \ + ccp-ops.o \ + ccp-dev-v3.o \ + ccp-dev-v5.o \ + ccp-dmaengine.o +ccp-$(CONFIG_CRYPTO_DEV_CCP_DEBUGFS) += ccp-debugfs.o +ccp-$(CONFIG_PCI) += sp-pci.o +ccp-$(CONFIG_CRYPTO_DEV_SP_PSP) += psp-dev.o \ + sev-dev.o \ + tee-dev.o \ + platform-access.o \ + dbc.o \ + hsti.o \ + sfs.o + +ifeq ($(CONFIG_PCI_TSM),y) +ccp-$(CONFIG_CRYPTO_DEV_SP_PSP) += sev-dev-tsm.o sev-dev-tio.o +endif + +obj-$(CONFIG_CRYPTO_DEV_CCP_CRYPTO) += ccp-crypto.o +ccp-crypto-objs := ccp-crypto-main.o \ + ccp-crypto-aes.o \ + ccp-crypto-aes-cmac.o \ + ccp-crypto-aes-xts.o \ + ccp-crypto-aes-galois.o \ + ccp-crypto-des3.o \ + ccp-crypto-rsa.o \ + ccp-crypto-sha.o |