msm: camera: req_mgr: Fix kmem_cache definition

Add fixes to cam_req_mgr to include kmem_cache struct
definitions.

CRs-Fixed: 2554484
Change-Id: I368aa32e085431eff1976dfc09929e730d63b405
Signed-off-by: Karthik Jayakumar <[email protected]>

drivers/cam_req_mgr/Makefile

@@ -4,7 +4,7 @@ ccflags-y += -I$(srctree)/techpack/camera/include/uapi
 ccflags-y += -I$(srctree)/techpack/camera/drivers/cam_core
 ccflags-y += -I$(srctree)/techpack/camera/drivers/cam_smmu/
 ccflags-y += -I$(srctree)/techpack/camera/drivers/cam_utils
-ccflags-y += -I$(src)
+ccflags-y += -I$(srctree)/
 
 obj-$(CONFIG_SPECTRA_CAMERA) += cam_req_mgr_core.o\
 				cam_req_mgr_dev.o \

drivers/cam_req_mgr/cam_req_mgr_dev.c

@@ -6,12 +6,17 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/platform_device.h>
+#include <linux/highmem.h>
+
+#include <mm/slab.h>
+
 #include <media/v4l2-fh.h>
 #include <media/v4l2-device.h>
 #include <media/v4l2-event.h>
 #include <media/v4l2-ioctl.h>
 #include <media/cam_req_mgr.h>
 #include <media/cam_defs.h>
+
 #include "cam_req_mgr_dev.h"
 #include "cam_req_mgr_util.h"
 #include "cam_req_mgr_core.h"
@@ -19,7 +24,6 @@
 #include "cam_mem_mgr.h"
 #include "cam_debug_util.h"
 #include "cam_common_util.h"
-#include <linux/slub_def.h>
 
 #define CAM_REQ_MGR_EVENT_MAX 30
 

drivers/cam_req_mgr/cam_req_mgr_timer.c

@@ -1,11 +1,13 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2016-2019, The Linux Foundation. All rights reserved.
  */
 
 #include "cam_req_mgr_timer.h"
 #include "cam_debug_util.h"
 
+extern struct kmem_cache *g_cam_req_mgr_timer_cachep;
+
 void crm_timer_reset(struct cam_req_mgr_timer *crm_timer)
 {
 	if (!crm_timer)

drivers/cam_req_mgr/cam_req_mgr_timer.h

@@ -62,5 +62,4 @@ int crm_timer_init(struct cam_req_mgr_timer **timer,
  */
 void crm_timer_exit(struct cam_req_mgr_timer **timer);
 
-extern struct kmem_cache *g_cam_req_mgr_timer_cachep;
 #endif