diff options
Diffstat (limited to 'drivers/edac/amd64_edac.c')
| -rw-r--r-- | drivers/edac/amd64_edac.c | 53 |
1 files changed, 25 insertions, 28 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index 5d356b7c4589..90f0eb7cc5b9 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -1,7 +1,9 @@ // SPDX-License-Identifier: GPL-2.0-only #include <linux/ras.h> +#include <linux/string_choices.h> #include "amd64_edac.h" #include <asm/amd_nb.h> +#include <asm/amd_node.h> static struct edac_pci_ctl_info *pci_ctl; @@ -1170,22 +1172,21 @@ static void debug_dump_dramcfg_low(struct amd64_pvt *pvt, u32 dclr, int chan) edac_dbg(1, " LRDIMM %dx rank multiply\n", (dcsm & 0x3)); } - edac_dbg(1, "All DIMMs support ECC:%s\n", - (dclr & BIT(19)) ? "yes" : "no"); + edac_dbg(1, "All DIMMs support ECC: %s\n", str_yes_no(dclr & BIT(19))); edac_dbg(1, " PAR/ERR parity: %s\n", - (dclr & BIT(8)) ? "enabled" : "disabled"); + str_enabled_disabled(dclr & BIT(8))); if (pvt->fam == 0x10) edac_dbg(1, " DCT 128bit mode width: %s\n", (dclr & BIT(11)) ? "128b" : "64b"); edac_dbg(1, " x4 logical DIMMs present: L0: %s L1: %s L2: %s L3: %s\n", - (dclr & BIT(12)) ? "yes" : "no", - (dclr & BIT(13)) ? "yes" : "no", - (dclr & BIT(14)) ? "yes" : "no", - (dclr & BIT(15)) ? "yes" : "no"); + str_yes_no(dclr & BIT(12)), + str_yes_no(dclr & BIT(13)), + str_yes_no(dclr & BIT(14)), + str_yes_no(dclr & BIT(15))); } #define CS_EVEN_PRIMARY BIT(0) @@ -1352,14 +1353,14 @@ static void umc_dump_misc_regs(struct amd64_pvt *pvt) edac_dbg(1, "UMC%d UMC cap high: 0x%x\n", i, umc->umc_cap_hi); edac_dbg(1, "UMC%d ECC capable: %s, ChipKill ECC capable: %s\n", - i, (umc->umc_cap_hi & BIT(30)) ? "yes" : "no", - (umc->umc_cap_hi & BIT(31)) ? "yes" : "no"); + i, str_yes_no(umc->umc_cap_hi & BIT(30)), + str_yes_no(umc->umc_cap_hi & BIT(31))); edac_dbg(1, "UMC%d All DIMMs support ECC: %s\n", - i, (umc->umc_cfg & BIT(12)) ? "yes" : "no"); + i, str_yes_no(umc->umc_cfg & BIT(12))); edac_dbg(1, "UMC%d x4 DIMMs present: %s\n", - i, (umc->dimm_cfg & BIT(6)) ? "yes" : "no"); + i, str_yes_no(umc->dimm_cfg & BIT(6))); edac_dbg(1, "UMC%d x16 DIMMs present: %s\n", - i, (umc->dimm_cfg & BIT(7)) ? "yes" : "no"); + i, str_yes_no(umc->dimm_cfg & BIT(7))); umc_debug_display_dimm_sizes(pvt, i); } @@ -1370,11 +1371,11 @@ static void dct_dump_misc_regs(struct amd64_pvt *pvt) edac_dbg(1, "F3xE8 (NB Cap): 0x%08x\n", pvt->nbcap); edac_dbg(1, " NB two channel DRAM capable: %s\n", - (pvt->nbcap & NBCAP_DCT_DUAL) ? "yes" : "no"); + str_yes_no(pvt->nbcap & NBCAP_DCT_DUAL)); edac_dbg(1, " ECC capable: %s, ChipKill ECC capable: %s\n", - (pvt->nbcap & NBCAP_SECDED) ? "yes" : "no", - (pvt->nbcap & NBCAP_CHIPKILL) ? "yes" : "no"); + str_yes_no(pvt->nbcap & NBCAP_SECDED), + str_yes_no(pvt->nbcap & NBCAP_CHIPKILL)); debug_dump_dramcfg_low(pvt, pvt->dclr0, 0); @@ -1397,7 +1398,7 @@ static void dct_dump_misc_regs(struct amd64_pvt *pvt) if (!dct_ganging_enabled(pvt)) debug_dump_dramcfg_low(pvt, pvt->dclr1, 1); - edac_dbg(1, " DramHoleValid: %s\n", dhar_valid(pvt) ? "yes" : "no"); + edac_dbg(1, " DramHoleValid: %s\n", str_yes_no(dhar_valid(pvt))); amd64_info("using x%u syndromes.\n", pvt->ecc_sym_sz); } @@ -2026,15 +2027,15 @@ static void read_dram_ctl_register(struct amd64_pvt *pvt) if (!dct_ganging_enabled(pvt)) edac_dbg(0, " Address range split per DCT: %s\n", - (dct_high_range_enabled(pvt) ? "yes" : "no")); + str_yes_no(dct_high_range_enabled(pvt))); edac_dbg(0, " data interleave for ECC: %s, DRAM cleared since last warm reset: %s\n", - (dct_data_intlv_enabled(pvt) ? "enabled" : "disabled"), - (dct_memory_cleared(pvt) ? "yes" : "no")); + str_enabled_disabled(dct_data_intlv_enabled(pvt)), + str_yes_no(dct_memory_cleared(pvt))); edac_dbg(0, " channel interleave: %s, " "interleave bits selector: 0x%x\n", - (dct_interleave_enabled(pvt) ? "enabled" : "disabled"), + str_enabled_disabled(dct_interleave_enabled(pvt)), dct_sel_interleave_addr(pvt)); } @@ -3207,8 +3208,7 @@ static bool nb_mce_bank_enabled_on_node(u16 nid) nbe = reg->l & MSR_MCGCTL_NBE; edac_dbg(0, "core: %u, MCG_CTL: 0x%llx, NB MSR is %s\n", - cpu, reg->q, - (nbe ? "enabled" : "disabled")); + cpu, reg->q, str_enabled_disabled(nbe)); if (!nbe) goto out; @@ -3352,12 +3352,9 @@ static bool dct_ecc_enabled(struct amd64_pvt *pvt) edac_dbg(0, "NB MCE bank disabled, set MSR 0x%08x[4] on node %d to enable.\n", MSR_IA32_MCG_CTL, nid); - edac_dbg(3, "Node %d: DRAM ECC %s.\n", nid, (ecc_en ? "enabled" : "disabled")); + edac_dbg(3, "Node %d: DRAM ECC %s.\n", nid, str_enabled_disabled(ecc_en)); - if (!ecc_en || !nb_mce_en) - return false; - else - return true; + return ecc_en && nb_mce_en; } static bool umc_ecc_enabled(struct amd64_pvt *pvt) @@ -3377,7 +3374,7 @@ static bool umc_ecc_enabled(struct amd64_pvt *pvt) } } - edac_dbg(3, "Node %d: DRAM ECC %s.\n", pvt->mc_node_id, (ecc_en ? "enabled" : "disabled")); + edac_dbg(3, "Node %d: DRAM ECC %s.\n", pvt->mc_node_id, str_enabled_disabled(ecc_en)); return ecc_en; } |