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392188bb0f
Migrate the PCI endpoint test to Kselftest framework. All the tests that were part of the previous pcitest.sh file were migrated. Below is the list of tests converted: 1. BAR0 Test 2. BAR1 Test 3. BAR2 Test 4. BAR3 Test 5. BAR4 Test 6. BAR5 Test 7. Consecutive BAR Tests 8. Legacy IRQ Tests 9. MSI Interrupt Tests (MSI1 to MSI32) 10. MSI-X Interrupt Tests (MSI-X1 to MSI-X2048) 11. Read Tests - MEMCPY (For 1, 1024, 1025, 1024000, 1024001 Bytes) 12. Write Tests - MEMCPY (For 1, 1024, 1025, 1024000, 1024001 Bytes) 13. Copy Tests - MEMCPY (For 1, 1024, 1025, 1024000, 1024001 Bytes) 14. Read Tests - DMA (For 1, 1024, 1025, 1024000, 1024001 Bytes) 15. Write Tests - DMA (For 1, 1024, 1025, 1024000, 1024001 Bytes) 16. Copy Tests - DMA (For 1, 1024, 1025, 1024000, 1024001 Bytes) BAR, DMA and MEMCPY tests are added as fixture variants and can be executed separately as below: $ pci_endpoint_test -v BAR0 $ pci_endpoint_test -v dma $ pci_endpoint_test -v memcpy Link: https://lore.kernel.org/r/20250116171650.33585-5-manivannan.sadhasivam@linaro.org Co-developed-by: Aman Gupta <aman1.gupta@samsung.com> Co-developed-by: Padmanabhan Rajanbabu <p.rajanbabu@samsung.com> [mani: reworked based on the IOCTL fix, cleanups, documentation, commit message] Signed-off-by: Aman Gupta <aman1.gupta@samsung.com> Signed-off-by: Padmanabhan Rajanbabu <p.rajanbabu@samsung.com> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Tested-by: Niklas Cassel <cassel@kernel.org> Reviewed-by: Niklas Cassel <cassel@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.