mirror of https://gitee.com/openkylin/linux.git
powerpc/pseries: Update numa.c to use updated firmware_has_feature()
Update the numa code to use the updated firmware_has_feature() when checking for type 1 affinity. Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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@ -291,9 +291,7 @@ EXPORT_SYMBOL_GPL(of_node_to_nid);
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static int __init find_min_common_depth(void)
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static int __init find_min_common_depth(void)
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{
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{
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int depth;
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int depth;
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struct device_node *chosen;
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struct device_node *root;
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struct device_node *root;
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const char *vec5;
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if (firmware_has_feature(FW_FEATURE_OPAL))
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if (firmware_has_feature(FW_FEATURE_OPAL))
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root = of_find_node_by_path("/ibm,opal");
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root = of_find_node_by_path("/ibm,opal");
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@ -325,24 +323,10 @@ static int __init find_min_common_depth(void)
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distance_ref_points_depth /= sizeof(int);
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distance_ref_points_depth /= sizeof(int);
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#define VEC5_AFFINITY_BYTE 5
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if (firmware_has_feature(FW_FEATURE_OPAL) ||
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#define VEC5_AFFINITY 0x80
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firmware_has_feature(FW_FEATURE_TYPE1_AFFINITY)) {
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dbg("Using form 1 affinity\n");
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if (firmware_has_feature(FW_FEATURE_OPAL))
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form1_affinity = 1;
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form1_affinity = 1;
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else {
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chosen = of_find_node_by_path("/chosen");
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if (chosen) {
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vec5 = of_get_property(chosen,
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"ibm,architecture-vec-5", NULL);
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if (vec5 && (vec5[VEC5_AFFINITY_BYTE] &
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VEC5_AFFINITY)) {
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dbg("Using form 1 affinity\n");
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form1_affinity = 1;
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}
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of_node_put(chosen);
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}
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}
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}
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if (form1_affinity) {
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if (form1_affinity) {
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