[Mesa-dev] [PATCH 5/5] anv/icl: Set use full ways in L3CNTLREG

[Francisco Jerez]

Anuj Phogat <anuj.phogat at gmail.com> writes:

> L3 allocation table in h/w specification recommends using 4 KB
> granularity for programming allocation fields in L3CNTLREG.
>
> Signed-off-by: Anuj Phogat <anuj.phogat at gmail.com>
> Cc: Kenneth Graunke <kenneth at whitecape.org>
> Cc: Francisco Jerez <currojerez at riseup.net>
> Cc: Lionel Landwerlin <lionel.g.landwerlin at intel.com>

Reviewed-by: Francisco Jerez <currojerez at riseup.net>

> ---
>  src/intel/genxml/gen11.xml         | 1 +
>  src/intel/vulkan/genX_cmd_buffer.c | 1 +
>  2 files changed, 2 insertions(+)
>
> diff --git a/src/intel/genxml/gen11.xml b/src/intel/genxml/gen11.xml
> index b975fe94776..1239ed011ed 100644
> --- a/src/intel/genxml/gen11.xml
> +++ b/src/intel/genxml/gen11.xml
> @@ -3547,6 +3547,7 @@
>      <field name="SLM Enable" start="0" end="0" type="uint"/>
>      <field name="URB Allocation" start="1" end="7" type="uint"/>
>      <field name="Error Detection Behavior Control" start="9" end="9" type="bool"/>
> +    <field name="Use Full Ways" start="10" end="10" type="bool"/>
>      <field name="RO Allocation" start="11" end="17" type="uint"/>
>      <field name="DC Allocation" start="18" end="24" type="uint"/>
>      <field name="All Allocation" start="25" end="31" type="uint"/>
> diff --git a/src/intel/vulkan/genX_cmd_buffer.c b/src/intel/vulkan/genX_cmd_buffer.c
> index ed88157170d..c7e5ef9596e 100644
> --- a/src/intel/vulkan/genX_cmd_buffer.c
> +++ b/src/intel/vulkan/genX_cmd_buffer.c
> @@ -1623,6 +1623,7 @@ genX(cmd_buffer_config_l3)(struct anv_cmd_buffer *cmd_buffer,
>      * desirable behavior.
>     */
>                     .ErrorDetectionBehaviorControl = true,
> +                   .UseFullWays = true,
>  #endif
>                     .URBAllocation = cfg->n[GEN_L3P_URB],
>                     .ROAllocation = cfg->n[GEN_L3P_RO],
> -- 
> 2.17.1
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