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Diffstat (limited to 'Documentation/PCI/endpoint/pci-test-howto.rst')
| -rw-r--r-- | Documentation/PCI/endpoint/pci-test-howto.rst | 174 |
1 files changed, 72 insertions, 102 deletions
diff --git a/Documentation/PCI/endpoint/pci-test-howto.rst b/Documentation/PCI/endpoint/pci-test-howto.rst index 909f770a07d6..aafc17ef3fd3 100644 --- a/Documentation/PCI/endpoint/pci-test-howto.rst +++ b/Documentation/PCI/endpoint/pci-test-howto.rst @@ -81,8 +81,8 @@ device, the following commands can be used:: # echo 0x104c > functions/pci_epf_test/func1/vendorid # echo 0xb500 > functions/pci_epf_test/func1/deviceid - # echo 16 > functions/pci_epf_test/func1/msi_interrupts - # echo 8 > functions/pci_epf_test/func1/msix_interrupts + # echo 32 > functions/pci_epf_test/func1/msi_interrupts + # echo 2048 > functions/pci_epf_test/func1/msix_interrupts Binding pci-epf-test Device to EP Controller @@ -123,113 +123,83 @@ above:: Using Endpoint Test function Device ----------------------------------- -pcitest.sh added in tools/pci/ can be used to run all the default PCI endpoint -tests. To compile this tool the following commands should be used:: +Kselftest added in tools/testing/selftests/pci_endpoint can be used to run all +the default PCI endpoint tests. To build the Kselftest for PCI endpoint +subsystem, the following commands should be used:: # cd <kernel-dir> - # make -C tools/pci + # make -C tools/testing/selftests/pci_endpoint or if you desire to compile and install in your system:: # cd <kernel-dir> - # make -C tools/pci install + # make -C tools/testing/selftests/pci_endpoint INSTALL_PATH=/usr/bin install -The tool and script will be located in <rootfs>/usr/bin/ +The test will be located in <rootfs>/usr/bin/ - -pcitest.sh Output -~~~~~~~~~~~~~~~~~ +Kselftest Output +~~~~~~~~~~~~~~~~ :: - # pcitest.sh - BAR tests - - BAR0: OKAY - BAR1: OKAY - BAR2: OKAY - BAR3: OKAY - BAR4: NOT OKAY - BAR5: NOT OKAY - - Interrupt tests - - SET IRQ TYPE TO LEGACY: OKAY - LEGACY IRQ: NOT OKAY - SET IRQ TYPE TO MSI: OKAY - MSI1: OKAY - MSI2: OKAY - MSI3: OKAY - MSI4: OKAY - MSI5: OKAY - MSI6: OKAY - MSI7: OKAY - MSI8: OKAY - MSI9: OKAY - MSI10: OKAY - MSI11: OKAY - MSI12: OKAY - MSI13: OKAY - MSI14: OKAY - MSI15: OKAY - MSI16: OKAY - MSI17: NOT OKAY - MSI18: NOT OKAY - MSI19: NOT OKAY - MSI20: NOT OKAY - MSI21: NOT OKAY - MSI22: NOT OKAY - MSI23: NOT OKAY - MSI24: NOT OKAY - MSI25: NOT OKAY - MSI26: NOT OKAY - MSI27: NOT OKAY - MSI28: NOT OKAY - MSI29: NOT OKAY - MSI30: NOT OKAY - MSI31: NOT OKAY - MSI32: NOT OKAY - SET IRQ TYPE TO MSI-X: OKAY - MSI-X1: OKAY - MSI-X2: OKAY - MSI-X3: OKAY - MSI-X4: OKAY - MSI-X5: OKAY - MSI-X6: OKAY - MSI-X7: OKAY - MSI-X8: OKAY - MSI-X9: NOT OKAY - MSI-X10: NOT OKAY - MSI-X11: NOT OKAY - MSI-X12: NOT OKAY - MSI-X13: NOT OKAY - MSI-X14: NOT OKAY - MSI-X15: NOT OKAY - MSI-X16: NOT OKAY - [...] - MSI-X2047: NOT OKAY - MSI-X2048: NOT OKAY - - Read Tests - - SET IRQ TYPE TO MSI: OKAY - READ ( 1 bytes): OKAY - READ ( 1024 bytes): OKAY - READ ( 1025 bytes): OKAY - READ (1024000 bytes): OKAY - READ (1024001 bytes): OKAY - - Write Tests - - WRITE ( 1 bytes): OKAY - WRITE ( 1024 bytes): OKAY - WRITE ( 1025 bytes): OKAY - WRITE (1024000 bytes): OKAY - WRITE (1024001 bytes): OKAY - - Copy Tests - - COPY ( 1 bytes): OKAY - COPY ( 1024 bytes): OKAY - COPY ( 1025 bytes): OKAY - COPY (1024000 bytes): OKAY - COPY (1024001 bytes): OKAY + # pci_endpoint_test + TAP version 13 + 1..16 + # Starting 16 tests from 9 test cases. + # RUN pci_ep_bar.BAR0.BAR_TEST ... + # OK pci_ep_bar.BAR0.BAR_TEST + ok 1 pci_ep_bar.BAR0.BAR_TEST + # RUN pci_ep_bar.BAR1.BAR_TEST ... + # OK pci_ep_bar.BAR1.BAR_TEST + ok 2 pci_ep_bar.BAR1.BAR_TEST + # RUN pci_ep_bar.BAR2.BAR_TEST ... + # OK pci_ep_bar.BAR2.BAR_TEST + ok 3 pci_ep_bar.BAR2.BAR_TEST + # RUN pci_ep_bar.BAR3.BAR_TEST ... + # OK pci_ep_bar.BAR3.BAR_TEST + ok 4 pci_ep_bar.BAR3.BAR_TEST + # RUN pci_ep_bar.BAR4.BAR_TEST ... + # OK pci_ep_bar.BAR4.BAR_TEST + ok 5 pci_ep_bar.BAR4.BAR_TEST + # RUN pci_ep_bar.BAR5.BAR_TEST ... + # OK pci_ep_bar.BAR5.BAR_TEST + ok 6 pci_ep_bar.BAR5.BAR_TEST + # RUN pci_ep_basic.CONSECUTIVE_BAR_TEST ... + # OK pci_ep_basic.CONSECUTIVE_BAR_TEST + ok 7 pci_ep_basic.CONSECUTIVE_BAR_TEST + # RUN pci_ep_basic.LEGACY_IRQ_TEST ... + # OK pci_ep_basic.LEGACY_IRQ_TEST + ok 8 pci_ep_basic.LEGACY_IRQ_TEST + # RUN pci_ep_basic.MSI_TEST ... + # OK pci_ep_basic.MSI_TEST + ok 9 pci_ep_basic.MSI_TEST + # RUN pci_ep_basic.MSIX_TEST ... + # OK pci_ep_basic.MSIX_TEST + ok 10 pci_ep_basic.MSIX_TEST + # RUN pci_ep_data_transfer.memcpy.READ_TEST ... + # OK pci_ep_data_transfer.memcpy.READ_TEST + ok 11 pci_ep_data_transfer.memcpy.READ_TEST + # RUN pci_ep_data_transfer.memcpy.WRITE_TEST ... + # OK pci_ep_data_transfer.memcpy.WRITE_TEST + ok 12 pci_ep_data_transfer.memcpy.WRITE_TEST + # RUN pci_ep_data_transfer.memcpy.COPY_TEST ... + # OK pci_ep_data_transfer.memcpy.COPY_TEST + ok 13 pci_ep_data_transfer.memcpy.COPY_TEST + # RUN pci_ep_data_transfer.dma.READ_TEST ... + # OK pci_ep_data_transfer.dma.READ_TEST + ok 14 pci_ep_data_transfer.dma.READ_TEST + # RUN pci_ep_data_transfer.dma.WRITE_TEST ... + # OK pci_ep_data_transfer.dma.WRITE_TEST + ok 15 pci_ep_data_transfer.dma.WRITE_TEST + # RUN pci_ep_data_transfer.dma.COPY_TEST ... + # OK pci_ep_data_transfer.dma.COPY_TEST + ok 16 pci_ep_data_transfer.dma.COPY_TEST + # PASSED: 16 / 16 tests passed. + # Totals: pass:16 fail:0 xfail:0 xpass:0 skip:0 error:0 + + +Testcase 16 (pci_ep_data_transfer.dma.COPY_TEST) will fail for most of the DMA +capable endpoint controllers due to the absence of the MEMCPY over DMA. For such +controllers, it is advisable to skip this testcase using this +command:: + + # pci_endpoint_test -f pci_ep_bar -f pci_ep_basic -v memcpy -T COPY_TEST -v dma |