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| author | Bjorn Helgaas <bhelgaas@google.com> | 2025-08-01 00:11:45 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2025-08-01 00:11:45 +0300 |
| commit | 63e6f0df6a07945709c02822e89ec61ce7fe7c9a (patch) | |
| tree | de0279e9cc5128d830c90cbf4a0016c0f20adc8e /include/uapi/linux | |
| parent | b8222fe27cc2b68e08989f4b91c6dcd5b69dbc25 (diff) | |
| parent | b351e9c93a4fc0a1b789c0b89eeecb9d5bf564cd (diff) | |
| download | linux-63e6f0df6a07945709c02822e89ec61ce7fe7c9a.tar.xz | |
Merge branch 'pci/endpoint/doorbell'
- Add RC-to-EP doorbell support using platform MSI controller (Frank Li)
- Check for MSI parent and mutability since we currently don't support
mutable MSI controllers (Frank Li)
- Add pci_epf_align_inbound_addr() helper (Frank Li)
- Add a doorbell test (Frank Li)
* pci/endpoint/doorbell:
selftests: pci_endpoint: Add doorbell test case
misc: pci_endpoint_test: Add doorbell test case
PCI: endpoint: pci-epf-test: Add doorbell test support
PCI: endpoint: Add pci_epf_align_inbound_addr() helper for inbound address alignment
PCI: endpoint: pci-ep-msi: Add checks for MSI parent and mutability
PCI: endpoint: Add RC-to-EP doorbell support using platform MSI controller
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/pcitest.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/pcitest.h b/include/uapi/linux/pcitest.h index d3aa8715a525..d6023a45a9d0 100644 --- a/include/uapi/linux/pcitest.h +++ b/include/uapi/linux/pcitest.h @@ -21,6 +21,7 @@ #define PCITEST_SET_IRQTYPE _IOW('P', 0x8, int) #define PCITEST_GET_IRQTYPE _IO('P', 0x9) #define PCITEST_BARS _IO('P', 0xa) +#define PCITEST_DOORBELL _IO('P', 0xb) #define PCITEST_CLEAR_IRQ _IO('P', 0x10) #define PCITEST_IRQ_TYPE_UNDEFINED -1 |