diff options
author | Otavio Salvador <otavio@ossystems.com.br> | 2019-12-19 00:14:33 -0300 |
---|---|---|
committer | GitHub <noreply@github.com> | 2019-12-19 00:14:33 -0300 |
commit | fa8a03bec68d9ef89da72277bd3501ed3daa6217 (patch) | |
tree | 3d3218332bcb34cb0afa01d6ad996058a3dbcb77 /drivers/edac/amd64_edac.c | |
parent | 6b774eec1f9d3064e9b33634dfa99d5666d0a73a (diff) | |
parent | 1ddf624b0b268fdc0b80b1de618b98f8d117afea (diff) |
Merge pull request #55 from toradex/4.14-2.0.x-imx
4.14 2.0.x imx
Diffstat (limited to 'drivers/edac/amd64_edac.c')
-rw-r--r-- | drivers/edac/amd64_edac.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index 667f5ba0403c..40fb0e7ff8fd 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -2501,13 +2501,6 @@ static void decode_umc_error(int node_id, struct mce *m) goto log_error; } - if (umc_normaddr_to_sysaddr(m->addr, pvt->mc_node_id, err.channel, &sys_addr)) { - err.err_code = ERR_NORM_ADDR; - goto log_error; - } - - error_address_to_page_and_offset(sys_addr, &err); - if (!(m->status & MCI_STATUS_SYNDV)) { err.err_code = ERR_SYND; goto log_error; @@ -2524,6 +2517,13 @@ static void decode_umc_error(int node_id, struct mce *m) err.csrow = m->synd & 0x7; + if (umc_normaddr_to_sysaddr(m->addr, pvt->mc_node_id, err.channel, &sys_addr)) { + err.err_code = ERR_NORM_ADDR; + goto log_error; + } + + error_address_to_page_and_offset(sys_addr, &err); + log_error: __log_ecc_error(mci, &err, ecc_type); } @@ -3101,12 +3101,15 @@ static bool ecc_enabled(struct pci_dev *F3, u16 nid) static inline void f17h_determine_edac_ctl_cap(struct mem_ctl_info *mci, struct amd64_pvt *pvt) { - u8 i, ecc_en = 1, cpk_en = 1; + u8 i, ecc_en = 1, cpk_en = 1, dev_x4 = 1, dev_x16 = 1; for (i = 0; i < NUM_UMCS; i++) { if (pvt->umc[i].sdp_ctrl & UMC_SDP_INIT) { ecc_en &= !!(pvt->umc[i].umc_cap_hi & UMC_ECC_ENABLED); cpk_en &= !!(pvt->umc[i].umc_cap_hi & UMC_ECC_CHIPKILL_CAP); + + dev_x4 &= !!(pvt->umc[i].dimm_cfg & BIT(6)); + dev_x16 &= !!(pvt->umc[i].dimm_cfg & BIT(7)); } } @@ -3114,8 +3117,15 @@ f17h_determine_edac_ctl_cap(struct mem_ctl_info *mci, struct amd64_pvt *pvt) if (ecc_en) { mci->edac_ctl_cap |= EDAC_FLAG_SECDED; - if (cpk_en) + if (!cpk_en) + return; + + if (dev_x4) mci->edac_ctl_cap |= EDAC_FLAG_S4ECD4ED; + else if (dev_x16) + mci->edac_ctl_cap |= EDAC_FLAG_S16ECD16ED; + else + mci->edac_ctl_cap |= EDAC_FLAG_S8ECD8ED; } } |