diff mbox series

[10/21] drm/hisilicon/kirin: Fix MASK(32) on 32bit architectures

Message ID 20240408170426.9285-11-ville.syrjala@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series drm: Increase COMPILE_TEST=y coverage | expand

Commit Message

Ville Syrjälä April 8, 2024, 5:04 p.m. UTC 
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

BIT(32) is illegal when sizeof(long)==4. Use BIT_ULL(32)
instead.

Cc: Xinliang Liu <xinliang.liu@linaro.org>
Cc: Tian Tao <tiantao6@hisilicon.com>
Cc: Xinwei Kong <kong.kongxinwei@hisilicon.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Yongqin Liu <yongqin.liu@linaro.org>
Cc: John Stultz <jstultz@google.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/hisilicon/kirin/kirin_ade_reg.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

John Stultz April 8, 2024, 5:09 p.m. UTC | #1 
On Mon, Apr 8, 2024 at 10:05 AM Ville Syrjala
<ville.syrjala@linux.intel.com> wrote:
>
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> BIT(32) is illegal when sizeof(long)==4. Use BIT_ULL(32)
> instead.
>
> Cc: Xinliang Liu <xinliang.liu@linaro.org>
> Cc: Tian Tao <tiantao6@hisilicon.com>
> Cc: Xinwei Kong <kong.kongxinwei@hisilicon.com>
> Cc: Sumit Semwal <sumit.semwal@linaro.org>
> Cc: Yongqin Liu <yongqin.liu@linaro.org>
> Cc: John Stultz <jstultz@google.com>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

Acked-by: John Stultz <jstultz@google.com>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_ade_reg.h b/drivers/gpu/drm/hisilicon/kirin/kirin_ade_reg.h
index be9e789c2d04..36f923cc7594 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_ade_reg.h
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_ade_reg.h
@@ -10,7 +10,7 @@ 
 /*
  * ADE Registers
  */
-#define MASK(x)				(BIT(x) - 1)
+#define MASK(x)				(BIT_ULL(x) - 1)
 
 #define ADE_CTRL			0x0004
 #define FRM_END_START_OFST		0