[PATCH] gpu: ipu-v3: allow to build with COMPILE_TEST

[Philipp Zabel]

Add missing include <linux/sizes.h> in ipu-cpmem and ipu-ic, select
BITREVERSE for ipu-cpmem and GENERIC_ALLOCATOR for ipu-pre, and allow
to build if COMPILE_TEST is enabled.

Signed-off-by: Philipp Zabel <p.zabel at pengutronix.de>
---
 drivers/gpu/ipu-v3/Kconfig     | 4 +++-
 drivers/gpu/ipu-v3/ipu-cpmem.c | 1 +
 drivers/gpu/ipu-v3/ipu-ic.c    | 1 +
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/ipu-v3/Kconfig b/drivers/gpu/ipu-v3/Kconfig
index 87a20b3dcf7a5..fe6f8c5b44458 100644
--- a/drivers/gpu/ipu-v3/Kconfig
+++ b/drivers/gpu/ipu-v3/Kconfig
@@ -1,7 +1,9 @@
 config IMX_IPUV3_CORE
 	tristate "IPUv3 core support"
-	depends on SOC_IMX5 || SOC_IMX6Q || ARCH_MULTIPLATFORM
+	depends on SOC_IMX5 || SOC_IMX6Q || ARCH_MULTIPLATFORM || COMPILE_TEST
 	depends on DRM || !DRM # if DRM=m, this can't be 'y'
+	select BITREVERSE
+	select GENERIC_ALLOCATOR if DRM
 	select GENERIC_IRQ_CHIP
 	help
 	  Choose this if you have a i.MX5/6 system and want to use the Image
diff --git a/drivers/gpu/ipu-v3/ipu-cpmem.c b/drivers/gpu/ipu-v3/ipu-cpmem.c
index 23edc95b0a699..df406d7d0467e 100644
--- a/drivers/gpu/ipu-v3/ipu-cpmem.c
+++ b/drivers/gpu/ipu-v3/ipu-cpmem.c
@@ -12,6 +12,7 @@
 #include <linux/types.h>
 #include <linux/bitrev.h>
 #include <linux/io.h>
+#include <linux/sizes.h>
 #include <drm/drm_fourcc.h>
 #include "ipu-prv.h"
 
diff --git a/drivers/gpu/ipu-v3/ipu-ic.c b/drivers/gpu/ipu-v3/ipu-ic.c
index 208ad98d51b65..0c820b5cbbf0d 100644
--- a/drivers/gpu/ipu-v3/ipu-ic.c
+++ b/drivers/gpu/ipu-v3/ipu-ic.c
@@ -18,6 +18,7 @@
 #include <linux/interrupt.h>
 #include <linux/io.h>
 #include <linux/err.h>
+#include <linux/sizes.h>
 #include "ipu-prv.h"
 
 /* IC Register Offsets */
-- 
2.11.0