Hello there,
These are two bugfixes for sb_edac.
This is my first time sending patches, so appologies for any process
errors I may did. Let me know if this suffice to get these patches
merged (unless there are comments to the code itself).
Cheers,
Lukasz
--------------------------------------------------------------------
Intel Technology Poland sp. z o.o.
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From: Jim Snow <[email protected]>
This prevented edac sysfs code from properly handling 6 channels
per memory controller.
Signed-off-by: Jim Snow <[email protected]>
Signed-off-by: Lukasz Anaczkowski <[email protected]>
---
drivers/edac/edac_mc_sysfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index a6cd361..670d282 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -372,7 +372,7 @@ static int edac_create_csrow_object(struct mem_ctl_info *mci,
{
int err, chan;
- if (csrow->nr_channels >= EDAC_NR_CHANNELS)
+ if (csrow->nr_channels > EDAC_NR_CHANNELS)
return -ENODEV;
csrow->dev.type = &csrow_attr_type;
--
2.0.4
--------------------------------------------------------------------
Intel Technology Poland sp. z o.o.
ul. Slowackiego 173 | 80-298 Gdansk | Sad Rejonowy Gdansk Polnoc | VII Wydzial Gospodarczy Krajowego Rejestru Sadowego - KRS 101882 | NIP 957-07-52-316 | Kapital zakladowy 200.000 PLN.
Ta wiadomosc wraz z zalacznikami jest przeznaczona dla okreslonego adresata i moze zawierac informacje poufne. W razie przypadkowego otrzymania tej wiadomosci, prosimy o powiadomienie nadawcy oraz trwale jej usuniecie; jakiekolwiek
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This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). If you are not the intended recipient, please contact the sender and delete all copies; any review or distribution by
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From: Jim Snow <[email protected]>
Signed-off-by: Jim Snow <[email protected]>
Signed-off-by: Lukasz Anaczkowski <[email protected]>
---
drivers/edac/sb_edac.c | 38 ++++++++++++++++++++------------------
1 file changed, 20 insertions(+), 18 deletions(-)
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index e9bb1af..f37d01f 100644
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -909,7 +909,7 @@ static void get_memory_layout(const struct mem_ctl_info *mci)
u32 reg;
u64 limit, prv = 0;
u64 tmp_mb;
- u32 mb, kb;
+ u32 gb, mb;
u32 rir_way;
/*
@@ -919,15 +919,17 @@ static void get_memory_layout(const struct mem_ctl_info *mci)
pvt->tolm = pvt->info.get_tolm(pvt);
tmp_mb = (1 + pvt->tolm) >> 20;
- mb = div_u64_rem(tmp_mb, 1000, &kb);
- edac_dbg(0, "TOLM: %u.%03u GB (0x%016Lx)\n", mb, kb, (u64)pvt->tolm);
+ gb = div_u64_rem(tmp_mb, 1024, &mb);
+ edac_dbg(0, "TOLM: %u.%03u GB (0x%016Lx)\n",
+ gb, (mb*1000)/1024, (u64)pvt->tolm);
/* Address range is already 45:25 */
pvt->tohm = pvt->info.get_tohm(pvt);
tmp_mb = (1 + pvt->tohm) >> 20;
- mb = div_u64_rem(tmp_mb, 1000, &kb);
- edac_dbg(0, "TOHM: %u.%03u GB (0x%016Lx)\n", mb, kb, (u64)pvt->tohm);
+ gb = div_u64_rem(tmp_mb, 1024, &mb);
+ edac_dbg(0, "TOHM: %u.%03u GB (0x%016Lx)\n",
+ gb, (mb*1000)/1024, (u64)pvt->tohm);
/*
* Step 2) Get SAD range and SAD Interleave list
@@ -949,11 +951,11 @@ static void get_memory_layout(const struct mem_ctl_info *mci)
break;
tmp_mb = (limit + 1) >> 20;
- mb = div_u64_rem(tmp_mb, 1000, &kb);
+ gb = div_u64_rem(tmp_mb, 1024, &mb);
edac_dbg(0, "SAD#%d %s up to %u.%03u GB (0x%016Lx) Interleave: %s reg=0x%08x\n",
n_sads,
get_dram_attr(reg),
- mb, kb,
+ gb, (mb*1000)/1024,
((u64)tmp_mb) << 20L,
INTERLEAVE_MODE(reg) ? "8:6" : "[8:6]XOR[18:16]",
reg);
@@ -984,9 +986,9 @@ static void get_memory_layout(const struct mem_ctl_info *mci)
break;
tmp_mb = (limit + 1) >> 20;
- mb = div_u64_rem(tmp_mb, 1000, &kb);
+ gb = div_u64_rem(tmp_mb, 1024, &mb);
edac_dbg(0, "TAD#%d: up to %u.%03u GB (0x%016Lx), socket interleave %d, memory interleave %d, TGT: %d, %d, %d, %d, reg=0x%08x\n",
- n_tads, mb, kb,
+ n_tads, gb, (mb*1000)/1024,
((u64)tmp_mb) << 20L,
(u32)TAD_SOCK(reg),
(u32)TAD_CH(reg),
@@ -1009,10 +1011,10 @@ static void get_memory_layout(const struct mem_ctl_info *mci)
tad_ch_nilv_offset[j],
®);
tmp_mb = TAD_OFFSET(reg) >> 20;
- mb = div_u64_rem(tmp_mb, 1000, &kb);
+ gb = div_u64_rem(tmp_mb, 1024, &mb);
edac_dbg(0, "TAD CH#%d, offset #%d: %u.%03u GB (0x%016Lx), reg=0x%08x\n",
i, j,
- mb, kb,
+ gb, (mb*1000)/1024,
((u64)tmp_mb) << 20L,
reg);
}
@@ -1034,10 +1036,10 @@ static void get_memory_layout(const struct mem_ctl_info *mci)
tmp_mb = pvt->info.rir_limit(reg) >> 20;
rir_way = 1 << RIR_WAY(reg);
- mb = div_u64_rem(tmp_mb, 1000, &kb);
+ gb = div_u64_rem(tmp_mb, 1024, &mb);
edac_dbg(0, "CH#%d RIR#%d, limit: %u.%03u GB (0x%016Lx), way: %d, reg=0x%08x\n",
i, j,
- mb, kb,
+ gb, (mb*1000)/1024,
((u64)tmp_mb) << 20L,
rir_way,
reg);
@@ -1048,10 +1050,10 @@ static void get_memory_layout(const struct mem_ctl_info *mci)
®);
tmp_mb = RIR_OFFSET(reg) << 6;
- mb = div_u64_rem(tmp_mb, 1000, &kb);
+ gb = div_u64_rem(tmp_mb, 1024, &mb);
edac_dbg(0, "CH#%d RIR#%d INTL#%d, offset %u.%03u GB (0x%016Lx), tgt: %d, reg=0x%08x\n",
i, j, k,
- mb, kb,
+ gb, (mb*1000)/1024,
((u64)tmp_mb) << 20L,
(u32)RIR_RNK_TGT(reg),
reg);
@@ -1089,7 +1091,7 @@ static int get_memory_error_data(struct mem_ctl_info *mci,
u8 ch_way, sck_way, pkg, sad_ha = 0;
u32 tad_offset;
u32 rir_way;
- u32 mb, kb;
+ u32 mb, gb;
u64 ch_addr, offset, limit = 0, prv = 0;
@@ -1358,10 +1360,10 @@ static int get_memory_error_data(struct mem_ctl_info *mci,
continue;
limit = pvt->info.rir_limit(reg);
- mb = div_u64_rem(limit >> 20, 1000, &kb);
+ gb = div_u64_rem(limit >> 20, 1024, &mb);
edac_dbg(0, "RIR#%d, limit: %u.%03u GB (0x%016Lx), way: %d\n",
n_rir,
- mb, kb,
+ gb, (mb*1000)/1024,
limit,
1 << RIR_WAY(reg));
if (ch_addr <= limit)
--
2.0.4
--------------------------------------------------------------------
Intel Technology Poland sp. z o.o.
ul. Slowackiego 173 | 80-298 Gdansk | Sad Rejonowy Gdansk Polnoc | VII Wydzial Gospodarczy Krajowego Rejestru Sadowego - KRS 101882 | NIP 957-07-52-316 | Kapital zakladowy 200.000 PLN.
Ta wiadomosc wraz z zalacznikami jest przeznaczona dla okreslonego adresata i moze zawierac informacje poufne. W razie przypadkowego otrzymania tej wiadomosci, prosimy o powiadomienie nadawcy oraz trwale jej usuniecie; jakiekolwiek
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Em Tue, 18 Nov 2014 14:51:07 +0100
[email protected] escreveu:
> Hello there,
>
> These are two bugfixes for sb_edac.
> This is my first time sending patches, so appologies for any process
> errors I may did. Let me know if this suffice to get these patches
> merged (unless there are comments to the code itself).
Applied, thanks!
>
> Cheers,
> Lukasz
>
> --------------------------------------------------------------------
>
> Intel Technology Poland sp. z o.o.
> ul. Slowackiego 173 | 80-298 Gdansk | Sad Rejonowy Gdansk Polnoc | VII Wydzial Gospodarczy Krajowego Rejestru Sadowego - KRS 101882 | NIP 957-07-52-316 | Kapital zakladowy 200.000 PLN.
>
> Ta wiadomosc wraz z zalacznikami jest przeznaczona dla okreslonego adresata i moze zawierac informacje poufne. W razie przypadkowego otrzymania tej wiadomosci, prosimy o powiadomienie nadawcy oraz trwale jej usuniecie; jakiekolwiek
> przegladanie lub rozpowszechnianie jest zabronione.
> This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). If you are not the intended recipient, please contact the sender and delete all copies; any review or distribution by
> others is strictly prohibited.
>
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