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pci: endpoint: Update drivers for Linux v6.11

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For Linux v6.11, the 'pci_epc_event_ops' structure 'core_init' callback
was renamed to 'epc_init' and a new 'epc_deinit' callback was added.

Update the PCI endpoint drivers for Linux v6.11 by:

 1. Adding tests to conftest to detect the presence of 'epc_init' and
    'epc_deinit'.
 2. Update the drivers as necessary to use the appropriate callback
    depending upon what is present in the kernel.

Bug 4749580

Change-Id: Ife7e2d5d18332bf84f22142c9727dc1ece913c49
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3186686
(cherry picked from commit b0ff4f1358)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3219305
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
This commit is contained in:
Jon Hunter
2024-08-01 19:17:10 +01:00
committed by mobile promotions
parent 15ca4ff659
commit 93ba193a32
5 changed files with 85 additions and 7 deletions
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2
scripts/conftest/Makefile
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@@ -152,6 +152,8 @@ NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_enable_pcie_error_reporting
NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_epf_alloc_space_has_epc_features_arg
NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_epf_driver_struct_probe_has_id_arg
NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_epc_event_ops_struct_has_core_deinit
NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_epc_event_ops_struct_has_epc_deinit
NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_epc_event_ops_struct_has_epc_init
NV_CONFTEST_FUNCTION_COMPILE_TESTS += pci_epc_irq_type_enum_present
NV_CONFTEST_FUNCTION_COMPILE_TESTS += platform_driver_struct_remove_returns_void
NV_CONFTEST_FUNCTION_COMPILE_TESTS += register_shrinker_has_fmt_arg