mirror of https://gitee.com/openkylin/linux.git
amd64_edac: fix K8 intlv_sel check
The check when DRAM interleaving is enabled should be done against the pvt->dram_IntlvSel field and not against the ->dram_limit. Simplify first loop and fixup printk formatting while at it. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
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72f158fe6f
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8edc544589
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@ -279,14 +279,11 @@ static struct mem_ctl_info *find_mc_by_sys_addr(struct mem_ctl_info *mci,
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intlv_en = pvt->dram_IntlvEn[0];
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if (intlv_en == 0) {
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for (node_id = 0; ; ) {
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for (node_id = 0; node_id < DRAM_REG_COUNT; node_id++) {
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if (amd64_base_limit_match(pvt, sys_addr, node_id))
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break;
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if (++node_id >= DRAM_REG_COUNT)
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goto err_no_match;
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goto found;
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}
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goto found;
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goto err_no_match;
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}
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if (unlikely((intlv_en != 0x01) &&
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@ -301,7 +298,7 @@ static struct mem_ctl_info *find_mc_by_sys_addr(struct mem_ctl_info *mci,
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bits = (((u32) sys_addr) >> 12) & intlv_en;
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for (node_id = 0; ; ) {
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if ((pvt->dram_limit[node_id] & intlv_en) == bits)
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if ((pvt->dram_IntlvSel[node_id] & intlv_en) == bits)
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break; /* intlv_sel field matches */
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if (++node_id >= DRAM_REG_COUNT)
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@ -311,10 +308,10 @@ static struct mem_ctl_info *find_mc_by_sys_addr(struct mem_ctl_info *mci,
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/* sanity test for sys_addr */
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if (unlikely(!amd64_base_limit_match(pvt, sys_addr, node_id))) {
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amd64_printk(KERN_WARNING,
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"%s(): sys_addr 0x%lx falls outside base/limit "
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"address range for node %d with node interleaving "
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"enabled.\n", __func__, (unsigned long)sys_addr,
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node_id);
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"%s(): sys_addr 0x%llx falls outside base/limit "
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"address range for node %d with node interleaving "
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"enabled.\n",
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__func__, sys_addr, node_id);
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return NULL;
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}
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