diff mbox series

[v2,7/8] drm/i915: Convert MBUS_ABOX_CTL() to _PICK_EVEN_2RANGES()

Message ID 20230120193457.3295977-8-lucas.demarchi@intel.com (mailing list archive)
State New, archived
Headers show
Series Add _PICK_EVEN_2RANGES | expand

Commit Message

Lucas De Marchi Jan. 20, 2023, 7:34 p.m. UTC
MBUS_ABOX_CTL() can use _PICK_EVEN_2RANGES instead of _PICK, which
reduces the size and is safer.

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
 drivers/gpu/drm/i915/i915_reg.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

Comments

Srivatsa, Anusha Jan. 21, 2023, 6:04 a.m. UTC | #1
> -----Original Message-----
> From: Intel-gfx <intel-gfx-bounces@lists.freedesktop.org> On Behalf Of Lucas
> De Marchi
> Sent: Friday, January 20, 2023 11:35 AM
> To: intel-gfx@lists.freedesktop.org
> Cc: De Marchi, Lucas <lucas.demarchi@intel.com>; dri-
> devel@lists.freedesktop.org
> Subject: [Intel-gfx] [PATCH v2 7/8] drm/i915: Convert MBUS_ABOX_CTL() to
> _PICK_EVEN_2RANGES()
> 
> MBUS_ABOX_CTL() can use _PICK_EVEN_2RANGES instead of _PICK, which
> reduces the size and is safer.
> 
> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Looks good!

Reviewed-by: Anusha Srivatsa <anusha.srivatsa@intel.com>

> ---
>  drivers/gpu/drm/i915/i915_reg.h | 8 +++++---
>  1 file changed, 5 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
> index fe6385443c4a..3d6ad4424265 100644
> --- a/drivers/gpu/drm/i915/i915_reg.h
> +++ b/drivers/gpu/drm/i915/i915_reg.h
> @@ -1040,9 +1040,11 @@
>  #define _MBUS_ABOX0_CTL			0x45038
>  #define _MBUS_ABOX1_CTL			0x45048
>  #define _MBUS_ABOX2_CTL			0x4504C
> -#define MBUS_ABOX_CTL(x)		_MMIO(_PICK(x, _MBUS_ABOX0_CTL,
> \
> -						    _MBUS_ABOX1_CTL, \
> -						    _MBUS_ABOX2_CTL))
> +#define MBUS_ABOX_CTL(x)
> 	\
> +	_MMIO(_PICK_EVEN_2RANGES(x, 2,
> 		\
> +				 _MBUS_ABOX0_CTL, _MBUS_ABOX1_CTL,
> 		\
> +				 _MBUS_ABOX2_CTL, _MBUS_ABOX2_CTL))
> +
>  #define MBUS_ABOX_BW_CREDIT_MASK	(3 << 20)
>  #define MBUS_ABOX_BW_CREDIT(x)		((x) << 20)
>  #define MBUS_ABOX_B_CREDIT_MASK		(0xF << 16)
> --
> 2.39.0
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index fe6385443c4a..3d6ad4424265 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -1040,9 +1040,11 @@ 
 #define _MBUS_ABOX0_CTL			0x45038
 #define _MBUS_ABOX1_CTL			0x45048
 #define _MBUS_ABOX2_CTL			0x4504C
-#define MBUS_ABOX_CTL(x)		_MMIO(_PICK(x, _MBUS_ABOX0_CTL, \
-						    _MBUS_ABOX1_CTL, \
-						    _MBUS_ABOX2_CTL))
+#define MBUS_ABOX_CTL(x)							\
+	_MMIO(_PICK_EVEN_2RANGES(x, 2,						\
+				 _MBUS_ABOX0_CTL, _MBUS_ABOX1_CTL,		\
+				 _MBUS_ABOX2_CTL, _MBUS_ABOX2_CTL))
+
 #define MBUS_ABOX_BW_CREDIT_MASK	(3 << 20)
 #define MBUS_ABOX_BW_CREDIT(x)		((x) << 20)
 #define MBUS_ABOX_B_CREDIT_MASK		(0xF << 16)