diff mbox

drm/i915/gen9: Update the forcewake range

Message ID 1461903869-15534-1-git-send-email-akash.goel@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

akash.goel@intel.com April 29, 2016, 4:24 a.m. UTC 
From: Akash Goel <akash.goel@intel.com>

Update made to the Gen9 forcewake range to cover the OA registers.
MMIO locations 0x2700-0x2FFF belong to the same power domain
as 0x2000-0x26FF.

Signed-off-by: Akash Goel <akash.goel@intel.com>
---
 drivers/gpu/drm/i915/intel_uncore.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

sagar.a.kamble@intel.com April 29, 2016, 4:53 a.m. UTC | #1 
Reviewed-by: Sagar Arun Kamble <sagar.a.kamble@intel.com>

On 4/29/2016 9:54 AM, akash.goel@intel.com wrote:
> From: Akash Goel <akash.goel@intel.com>
>
> Update made to the Gen9 forcewake range to cover the OA registers.
> MMIO locations 0x2700-0x2FFF belong to the same power domain
> as 0x2000-0x26FF.
>
> Signed-off-by: Akash Goel <akash.goel@intel.com>
> ---
>   drivers/gpu/drm/i915/intel_uncore.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
> index 4f1dfe6..7387426 100644
> --- a/drivers/gpu/drm/i915/intel_uncore.c
> +++ b/drivers/gpu/drm/i915/intel_uncore.c
> @@ -699,8 +699,7 @@ static bool is_gen8_shadowed(u32 offset)
>   	REG_RANGE((reg), 0xB00,  0x2000)
>   
>   #define FORCEWAKE_GEN9_RENDER_RANGE_OFFSET(reg) \
> -	(REG_RANGE((reg), 0x2000, 0x2700) || \
> -	 REG_RANGE((reg), 0x3000, 0x4000) || \
> +	(REG_RANGE((reg), 0x2000, 0x4000) || \
>   	 REG_RANGE((reg), 0x5200, 0x8000) || \
>   	 REG_RANGE((reg), 0x8140, 0x8160) || \
>   	 REG_RANGE((reg), 0x8300, 0x8500) || \
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c
index 4f1dfe6..7387426 100644
--- a/drivers/gpu/drm/i915/intel_uncore.c
+++ b/drivers/gpu/drm/i915/intel_uncore.c
@@ -699,8 +699,7 @@  static bool is_gen8_shadowed(u32 offset)
 	REG_RANGE((reg), 0xB00,  0x2000)
 
 #define FORCEWAKE_GEN9_RENDER_RANGE_OFFSET(reg) \
-	(REG_RANGE((reg), 0x2000, 0x2700) || \
-	 REG_RANGE((reg), 0x3000, 0x4000) || \
+	(REG_RANGE((reg), 0x2000, 0x4000) || \
 	 REG_RANGE((reg), 0x5200, 0x8000) || \
 	 REG_RANGE((reg), 0x8140, 0x8160) || \
 	 REG_RANGE((reg), 0x8300, 0x8500) || \