[PATCH v3 07/11] drm/i915/gvt: make width of mmio_attribute bigger

[Yan Zhao]

8 bits are all used up. extend it to 16 bits to hold more flags.

Suggested-by: Zhenyu Wang <zhenyuw at linux.intel.com>
Signed-off-by: Yan Zhao <yan.y.zhao at intel.com>
---
 drivers/gpu/drm/i915/gvt/gvt.h      | 2 +-
 drivers/gpu/drm/i915/gvt/handlers.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h
index fad412d19f9c..000ebb993e1b 100644
--- a/drivers/gpu/drm/i915/gvt/gvt.h
+++ b/drivers/gpu/drm/i915/gvt/gvt.h
@@ -244,7 +244,7 @@ struct gvt_mmio_block {
 #define INTEL_GVT_MMIO_HASH_BITS 11
 
 struct intel_gvt_mmio {
-	u8 *mmio_attribute;
+	u16 *mmio_attribute;
 /* Register contains RO bits */
 #define F_RO		(1 << 0)
 /* Register contains graphics address */
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index 0ab28832711e..2032996a5fa7 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -96,7 +96,7 @@ struct intel_gvt_mmio_info *intel_gvt_find_mmio_info(struct intel_gvt *gvt,
 }
 
 static int new_mmio_info(struct intel_gvt *gvt,
-		u32 offset, u8 flags, u32 size,
+		u32 offset, u16 flags, u32 size,
 		u32 addr_mask, u32 ro_mask, u32 device,
 		gvt_mmio_func read, gvt_mmio_func write)
 {
-- 
2.17.1