docs: fix some broken references

There are a number of documentation files that got moved or
renamed. update their references.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Shannon Nelson <snelson@pensando.io>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Paul Walmsley <paul.walmsley@sifive.com> # RISC-V
Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

Documentation/devicetree/bindings/cpu/cpu-topology.txt

@@ -549,5 +549,5 @@ Example 3: HiFive Unleashed (RISC-V 64 bit, 4 core system)
 [2] Devicetree NUMA binding description
     Documentation/devicetree/bindings/numa.txt
 [3] RISC-V Linux kernel documentation
-    Documentation/devicetree/bindings/riscv/cpus.txt
+    Documentation/devicetree/bindings/riscv/cpus.yaml
 [4] https://www.devicetree.org/specifications/

Documentation/devicetree/bindings/timer/ingenic,tcu.txt

@@ -2,7 +2,7 @@ Ingenic JZ47xx SoCs Timer/Counter Unit devicetree bindings
 ==========================================================
 
 For a description of the TCU hardware and drivers, have a look at
-Documentation/mips/ingenic-tcu.txt.
+Documentation/mips/ingenic-tcu.rst.
 
 Required properties:
 

Documentation/driver-api/gpio/driver.rst

@@ -493,7 +493,7 @@ available but we try to move away from this:
   gpiochip. It will pass the struct gpio_chip* for the chip to all IRQ
   callbacks, so the callbacks need to embed the gpio_chip in its state
   container and obtain a pointer to the container using container_of().
-  (See Documentation/driver-model/design-patterns.txt)
+  (See Documentation/driver-api/driver-model/design-patterns.rst)
 
 - gpiochip_irqchip_add_nested(): adds a nested cascaded irqchip to a gpiochip,
   as discussed above regarding different types of cascaded irqchips. The

Documentation/hwmon/inspur-ipsps1.rst

@@ -17,7 +17,7 @@ Usage Notes
 -----------
 
 This driver does not auto-detect devices. You will have to instantiate the
-devices explicitly. Please see Documentation/i2c/instantiating-devices for
+devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
 details.
 
 Sysfs entries

Documentation/mips/ingenic-tcu.rst

@@ -68,4 +68,4 @@ and frameworks can be controlled from the same registers, all of these
 drivers access their registers through the same regmap.
 
 For more information regarding the devicetree bindings of the TCU drivers,
-have a look at Documentation/devicetree/bindings/mfd/ingenic,tcu.txt.
+have a look at Documentation/devicetree/bindings/timer/ingenic,tcu.txt.

Documentation/networking/device_drivers/mellanox/mlx5.rst

@@ -258,7 +258,7 @@ mlx5 tracepoints
 ================
 
 mlx5 driver provides internal trace points for tracking and debugging using
-kernel tracepoints interfaces (refer to Documentation/trace/ftrase.rst).
+kernel tracepoints interfaces (refer to Documentation/trace/ftrace.rst).
 
 For the list of support mlx5 events check /sys/kernel/debug/tracing/events/mlx5/
 

MAINTAINERS

@@ -3683,7 +3683,7 @@ M:	Oleksij Rempel <o.rempel@pengutronix.de>
 R:	Pengutronix Kernel Team <kernel@pengutronix.de>
 L:	linux-can@vger.kernel.org
 S:	Maintained
-F:	Documentation/networking/j1939.txt
+F:	Documentation/networking/j1939.rst
 F:	net/can/j1939/
 F:	include/uapi/linux/can/j1939.h
 

drivers/net/ethernet/faraday/ftgmac100.c

@@ -1835,7 +1835,7 @@ static int ftgmac100_probe(struct platform_device *pdev)
 		}
 
 		/* Indicate that we support PAUSE frames (see comment in
-		 * Documentation/networking/phy.txt)
+		 * Documentation/networking/phy.rst)
 		 */
 		phy_support_asym_pause(phy);
 

drivers/net/ethernet/pensando/ionic/ionic_if.h

@@ -596,8 +596,8 @@ enum ionic_txq_desc_opcode {
  *                      the @encap is set, the device will
  *                      offload the outer header checksums using
  *                      LCO (local checksum offload) (see
- *                      Documentation/networking/checksum-
- *                      offloads.txt for more info).
+ *                      Documentation/networking/checksum-offloads.rst
+ *                      for more info).
  *
  *                   IONIC_TXQ_DESC_OPCODE_CSUM_HW:
  *

fs/cifs/cifsfs.c

@@ -1529,7 +1529,7 @@ init_cifs(void)
 	/*
 	 * Consider in future setting limit!=0 maybe to min(num_of_cores - 1, 3)
 	 * so that we don't launch too many worker threads but
-	 * Documentation/workqueue.txt recommends setting it to 0
+	 * Documentation/core-api/workqueue.rst recommends setting it to 0
 	 */
 
 	/* WQ_UNBOUND allows decrypt tasks to run on any CPU */