IBM PowerPC(PPC64le) redhat uses 4.14 as of 7.5 and 7.6 (Xilinx#1935)

xdavidz · Oct 28, 2019 · 04fba80 · 04fba80
1 parent c8a718f
commit 04fba80
Showing 1 changed file with 19 additions and 1 deletion.
diff --git a/src/runtime_src/core/pcie/driver/linux/xocl/xocl_drv.h b/src/runtime_src/core/pcie/driver/linux/xocl/xocl_drv.h
@@ -79,7 +79,7 @@
 /* drm_dev_put was introduced with Linux 4.15 and backported to Red Hat 7.6. */
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)
 	#define XOCL_DRM_DEV_PUT drm_dev_put
-#elif defined(RHEL_RELEASE_CODE)
+#elif defined(RHEL_RELEASE_CODE) && !defined(__PPC64__)
 	#if RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(7,6)
 		#define XOCL_DRM_DEV_PUT drm_dev_put
 	#else
@@ -226,6 +226,24 @@ static inline void xocl_memcpy_toio(void *iomem, void *buf, u32 size)
 #define	XOCL_XILINX_VEN		0x10EE
 #define	XOCL_CHARDEV_REG_COUNT	16
 
+#ifdef RHEL_RELEASE_VERSION
+#if defined(__PPC64__)
+	#define RHEL_P2P_SUPPORT_74  0
+	#define RHEL_P2P_SUPPORT_76  0
+#elif RHEL_RELEASE_CODE >= RHEL_RELEASE_VERSION(7, 6)
+	#define RHEL_P2P_SUPPORT_74  0
+	#define RHEL_P2P_SUPPORT_76  1
+#elif RHEL_RELEASE_CODE > RHEL_RELEASE_VERSION(7, 3) && RHEL_RELEASE_CODE < RHEL_RELEASE_VERSION(7, 6)
+	#define RHEL_P2P_SUPPORT_74  1
+	#define RHEL_P2P_SUPPORT_76  0
+#endif
+#else
+	#define RHEL_P2P_SUPPORT_74  0
+	#define RHEL_P2P_SUPPORT_76  0
+#endif
+
+#define RHEL_P2P_SUPPORT (RHEL_P2P_SUPPORT_74 | RHEL_P2P_SUPPORT_76)
+
 #define INVALID_SUBDEVICE ~0U
 
 #define XOCL_INVALID_MINOR -1