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config-tools: refine acrn:get-common-clos-max

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Rename function name to get-common-clos-count and refine the
calculation. Some platforms have odd clos counts. Using "floor" to get
integer numbers for macros.

Tracked-On: #6755
Signed-off-by: Yang,Yu-chu <yu-chu.yang@intel.com>
This commit is contained in:
Yang,Yu-chu 2021-11-01 15:19:28 -07:00 committed by wenlingz
parent acc1c7fa0a
commit ba9f339f2e
2 changed files with 10 additions and 9 deletions
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17
misc/config_tools/xforms/lib.xsl
View File

@ -400,34 +400,35 @@
</xsl:choose>
</func:function>
<func:function name="acrn:get-common-clos-max">
<func:function name="acrn:get-common-clos-count">
<xsl:choose>
<xsl:when test="not(acrn:is-rdt-enabled()) and not(acrn:is-cdp-enabled())">
<func:result select="0" />
</xsl:when>
<xsl:otherwise>
<xsl:variable name="rdt_resource_list" select="str:split(acrn:get-normalized-closinfo-rdt-res-str(), ',')" />
<xsl:variable name="rdt_res_clos_max_list" select="str:split(acrn:get-normalized-closinfo-rdt-clos-max-str(), ',')" />
<xsl:variable name="rdt_res_clos_count_list" select="str:split(acrn:get-normalized-closinfo-rdt-clos-max-str(), ',')" />
<xsl:variable name="cdp_enabled" select="acrn:is-cdp-enabled()"/>
<xsl:variable name="clos_max_list_rtf">
<xsl:variable name="clos_count_list_rtf">
<xsl:for-each select="$rdt_resource_list">
<xsl:variable name="pos" select="position()" />
<xsl:variable name="res_clos_max" select="number($rdt_res_clos_max_list[$pos])" />
<xsl:variable name="res_clos_count" select="number($rdt_res_clos_count_list[$pos])" />
<xsl:choose>
<xsl:when test=". = 'MBA'">
<node><xsl:value-of select="$res_clos_max"/></node>
<node><xsl:value-of select="$res_clos_count"/></node>
</xsl:when>
<!-- Some platforms have odd clos counts. Use "floor" to avoid this function returning a float number. -->
<xsl:otherwise>
<node><xsl:value-of select="$res_clos_max div (1 + $cdp_enabled)"/></node>
<node><xsl:value-of select="floor($res_clos_count div (1 + $cdp_enabled))"/></node>
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
</xsl:variable>
<xsl:variable name="clos_max_list_it" select="exslt:node-set($clos_max_list_rtf)/node" />
<func:result select="math:min($clos_max_list_it)" />
<xsl:variable name="clos_count_list_it" select="exslt:node-set($clos_count_list_rtf)/node" />
<func:result select="math:min($clos_count_list_it)" />
</xsl:otherwise>
</xsl:choose>
</func:function>

2
misc/config_tools/xforms/misc_cfg.h.xsl
View File

@ -136,7 +136,7 @@
Max number of MBA delay entries corresponding to each CLOS. -->
<xsl:template name="rdt">
<xsl:variable name="rdt_res_clos_max" select="acrn:get-normalized-closinfo-rdt-clos-max-str()" />
<xsl:variable name="common_clos_max" select="acrn:get-common-clos-max()"/>
<xsl:variable name="common_clos_max" select="acrn:get-common-clos-count()"/>
<xsl:choose>
<xsl:when test="acrn:is-cdp-enabled()">
<xsl:value-of select="acrn:ifdef('CONFIG_RDT_ENABLED')" />