docs: misc-devices/pci-endpoint-test.txt: convert to ReST

- Use titles markups;
- Adjust identation;
- use literal markup;
- Use the proper notation for footnotes.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/d4def59b3e3042208ed44558ddfd96c8753fb88c.1592203650.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

Documentation/misc-devices/index.rst

@@ -22,6 +22,7 @@ fit into other categories.
    lis3lv02d
    max6875
    mic/index
+   pci-endpoint-test
    spear-pcie-gadget
    uacce
    xilinx_sdfec

Documentation/misc-devices/pci-endpoint-test.rst

@@ -0,0 +1,56 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+=====================================
+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
+	#) raise MSI-X 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_MSIX:
+	      Tests message signalled interrupts. The MSI-X number
+	      to be tested should be passed as argument.
+ PCITEST_SET_IRQTYPE:
+	      Changes driver IRQ type configuration. The IRQ type
+	      should be passed as argument (0: Legacy, 1:MSI, 2:MSI-X).
+ PCITEST_GET_IRQTYPE:
+	      Gets driver IRQ type configuration.
+ 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

Documentation/misc-devices/pci-endpoint-test.txt

@@ -1,41 +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
-	*) raise MSI-X 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_MSIX: Tests message signalled interrupts. The MSI-X number
-	      to be tested should be passed as argument.
- PCITEST_SET_IRQTYPE: Changes driver IRQ type configuration. The IRQ type
-	      should be passed as argument (0: Legacy, 1:MSI, 2:MSI-X).
- PCITEST_GET_IRQTYPE: Gets driver IRQ type configuration.
- 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