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PCI: EPF: dma-test: Fix build for Linux v6.10

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In Linux v6.10, the 'core_init_notifier' flag has been removed and
dw_pcie_ep_init_notify() is now called by the designware endpoint driver
so it is not necessary to call from the EPF DMA test driver. Add a test
to the conftest script to detect the presence of the
'core_init_notifier' flag and update the EPF DMA test driver as
necessary.

Bug 4593750

Change-Id: I1c3862df2c673fcb2d7c19ebbf5e7d1cbdefea1f
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3152309
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Jon Hunter
2024-06-06 11:39:08 +01:00
committed by mobile promotions
parent 27bc2f4757
commit d449f6cfd6
3 changed files with 21 additions and 2 deletions
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5
drivers/pci/endpoint/functions/pci-epf-dma-test.c
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@@ -454,17 +454,18 @@ static int pcie_dma_epf_bind(struct pci_epf *epf)
goto fail_get_features;
}
#if defined(NV_PCI_EPC_FEATURES_STRUCT_HAS_CORE_INIT_NOTIFIER)
if (!epc_features->core_init_notifier) {
ret = pcie_dma_epf_core_init(epf);
if (ret) {
dev_err(fdev, "EPF core init failed with err: %d\n", ret);
goto fail_core_init;
goto fail_get_features;
}
}
#endif
return 0;
fail_core_init:
fail_get_features:
debugfs_remove_recursive(epfnv->debugfs);
if (epfnv->chip_id == TEGRA264)