cxl: move cxl headers to new include/cxl/ directory

Group all cxl related kernel headers into include/cxl/ directory.

Reviewed-by: Alison Schofield <alison.schofield@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Link: https://patch.msgid.link/20240905223711.1990186-2-dave.jiang@intel.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>

MAINTAINERS

@@ -5620,8 +5620,7 @@ L:	linux-cxl@vger.kernel.org
 S:	Maintained
 F:	Documentation/driver-api/cxl
 F:	drivers/cxl/
-F:	include/linux/einj-cxl.h
-F:	include/linux/cxl-event.h
+F:	include/cxl/
 F:	include/uapi/linux/cxl_mem.h
 F:	tools/testing/cxl/
 

drivers/acpi/apei/einj-cxl.c

@@ -7,9 +7,9 @@
  *
  * Author: Ben Cheatham <benjamin.cheatham@amd.com>
  */
-#include <linux/einj-cxl.h>
 #include <linux/seq_file.h>
 #include <linux/pci.h>
+#include <cxl/einj.h>
 
 #include "apei-internal.h"
 

drivers/acpi/apei/ghes.c

@@ -27,7 +27,6 @@
 #include <linux/timer.h>
 #include <linux/cper.h>
 #include <linux/cleanup.h>
-#include <linux/cxl-event.h>
 #include <linux/platform_device.h>
 #include <linux/mutex.h>
 #include <linux/ratelimit.h>
@@ -50,6 +49,7 @@
 #include <acpi/apei.h>
 #include <asm/fixmap.h>
 #include <asm/tlbflush.h>
+#include <cxl/event.h>
 #include <ras/ras_event.h>
 
 #include "apei-internal.h"

drivers/cxl/core/port.c

@@ -3,7 +3,6 @@
 #include <linux/platform_device.h>
 #include <linux/memregion.h>
 #include <linux/workqueue.h>
-#include <linux/einj-cxl.h>
 #include <linux/debugfs.h>
 #include <linux/device.h>
 #include <linux/module.h>
@@ -11,6 +10,7 @@
 #include <linux/slab.h>
 #include <linux/idr.h>
 #include <linux/node.h>
+#include <cxl/einj.h>
 #include <cxlmem.h>
 #include <cxlpci.h>
 #include <cxl.h>

drivers/cxl/cxlmem.h

@@ -6,8 +6,8 @@
 #include <linux/cdev.h>
 #include <linux/uuid.h>
 #include <linux/rcuwait.h>
-#include <linux/cxl-event.h>
 #include <linux/node.h>
+#include <cxl/event.h>
 #include "cxl.h"
 
 /* CXL 2.0 8.2.8.5.1.1 Memory Device Status Register */