diff options
Diffstat (limited to 'Documentation/misc-devices/pci-endpoint-test.txt')
| -rw-r--r-- | Documentation/misc-devices/pci-endpoint-test.txt | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/Documentation/misc-devices/pci-endpoint-test.txt b/Documentation/misc-devices/pci-endpoint-test.txt deleted file mode 100644 index 4ebc3594b32c..000000000000 --- a/Documentation/misc-devices/pci-endpoint-test.txt +++ /dev/null @@ -1,35 +0,0 @@ -Driver for PCI Endpoint Test Function - -This driver should be used as a host side driver if the root complex is -connected to a configurable PCI endpoint running *pci_epf_test* function -driver configured according to [1]. - -The "pci_endpoint_test" driver can be used to perform the following tests. - -The PCI driver for the test device performs the following tests - *) verifying addresses programmed in BAR - *) raise legacy IRQ - *) raise MSI IRQ - *) read data - *) write data - *) copy data - -This misc driver creates /dev/pci-endpoint-test.<num> for every -*pci_epf_test* function connected to the root complex and "ioctls" -should be used to perform the above tests. - -ioctl ------ - PCITEST_BAR: Tests the BAR. The number of the BAR to be tested - should be passed as argument. - PCITEST_LEGACY_IRQ: Tests legacy IRQ - PCITEST_MSI: Tests message signalled interrupts. The MSI number - to be tested should be passed as argument. - PCITEST_WRITE: Perform write tests. The size of the buffer should be passed - as argument. - PCITEST_READ: Perform read tests. The size of the buffer should be passed - as argument. - PCITEST_COPY: Perform read tests. The size of the buffer should be passed - as argument. - -[1] -> Documentation/PCI/endpoint/function/binding/pci-test.txt |