Messages in this thread Patch in this message | | | From | Mauro Carvalho Chehab <> | Subject | [PATCH RFCv2 10/16] i7300_edac: Convert it to report memory with the new location | Date | Sat, 28 Jan 2012 13:32:45 -0200 |
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On this driver, the memory controller supports only FBDIMMs.
There are two branches, each with two channels. Each channel can address up to 8 DIMM slots, via the AMB FBDIMM chip.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com> --- drivers/edac/i7300_edac.c | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/drivers/edac/i7300_edac.c b/drivers/edac/i7300_edac.c index 6104dba..ddd5842 100644 --- a/drivers/edac/i7300_edac.c +++ b/drivers/edac/i7300_edac.c @@ -779,6 +779,7 @@ static int i7300_init_csrows(struct mem_ctl_info *mci) int mtr; int ch, branch, slot, channel; u32 last_page = 0, nr_pages; + struct dimm_info *dimm; pvt = mci->pvt_info; @@ -803,6 +804,10 @@ static int i7300_init_csrows(struct mem_ctl_info *mci) } /* Get the set of MTR[0-7] regs by each branch */ + dimm = mci->dimms; + mci->dimm_loc_type = DIMM_LOC_MC_CHANNEL; + mci->nr_dimms = 0; + nr_pages = 0; for (slot = 0; slot < MAX_SLOTS; slot++) { int where = mtr_regs[slot]; for (branch = 0; branch < MAX_BRANCHES; branch++) { @@ -815,6 +820,9 @@ static int i7300_init_csrows(struct mem_ctl_info *mci) dinfo = &pvt->dimm_info[slot][channel]; p_csrow = &mci->csrows[slot]; + dimm->location.mc_channel = channel; + dimm->location.mc_dimm_number = slot; + mtr = decode_mtr(pvt, slot, ch, branch, dinfo, p_csrow, &nr_pages); /* if no DIMMS on this row, continue */ @@ -828,6 +836,9 @@ static int i7300_init_csrows(struct mem_ctl_info *mci) p_csrow->last_page = last_page; rc = 0; + + mci->nr_dimms++; + dimm++; } } } -- 1.7.8
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