[Intel-xe] [PATCH] drm/xe/dg2: Remove Wa_15010599737

[Matt Roper]

On Mon, Aug 14, 2023 at 08:33:23PM +0530, Shekhar Chauhan wrote:
> Since this is specific to DirectX, we don't need it on Linux.
> 
> Signed-off-by: Shekhar Chauhan <shekhar.chauhan at intel.com>

Reviewed-by: Matt Roper <matthew.d.roper at intel.com>

Too bad the hardware teams didn't do a better job of documenting this so
that we would have known earlier.


Matt

> ---
>  drivers/gpu/drm/xe/regs/xe_gt_regs.h | 3 ---
>  drivers/gpu/drm/xe/xe_wa.c           | 4 ----
>  2 files changed, 7 deletions(-)
> 
> diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
> index c93d8f8cd93a..7590990599e6 100644
> --- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h
> +++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
> @@ -90,9 +90,6 @@
>  #define XEHP_TILE_ADDR_RANGE(_idx)		XE_REG_MCR(0x4900 + (_idx) * 4)
>  #define XEHP_FLAT_CCS_BASE_ADDR			XE_REG_MCR(0x4910)
>  
> -#define CHICKEN_RASTER_1			XE_REG_MCR(0x6204, XE_REG_OPTION_MASKED)
> -#define   DIS_SF_ROUND_NEAREST_EVEN		REG_BIT(8)
> -
>  #define CHICKEN_RASTER_2			XE_REG_MCR(0x6208, XE_REG_OPTION_MASKED)
>  #define   TBIMR_FAST_CLIP			REG_BIT(5)
>  
> diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
> index 5cf84a096302..e2b6e17d7ec4 100644
> --- a/drivers/gpu/drm/xe/xe_wa.c
> +++ b/drivers/gpu/drm/xe/xe_wa.c
> @@ -599,10 +599,6 @@ static const struct xe_rtp_entry_sr lrc_was[] = {
>  	  XE_RTP_ACTIONS(SET(XEHP_PSS_MODE2,
>  			     SCOREBOARD_STALL_FLUSH_CONTROL))
>  	},
> -	{ XE_RTP_NAME("15010599737"),
> -	  XE_RTP_RULES(PLATFORM(DG2)),
> -	  XE_RTP_ACTIONS(SET(CHICKEN_RASTER_1, DIS_SF_ROUND_NEAREST_EVEN))
> -	},
>  	{ XE_RTP_NAME("18019271663"),
>  	  XE_RTP_RULES(PLATFORM(DG2)),
>  	  XE_RTP_ACTIONS(SET(CACHE_MODE_1, MSAA_OPTIMIZATION_REDUC_DISABLE))
> -- 
> 2.34.1
> 

-- 
Matt Roper
Graphics Software Engineer
Linux GPU Platform Enablement
Intel Corporation