i5000_edac: convert driver to use the new edac ABI
The legacy edac ABI is going to be removed. Port the driver to use
and benefit from the new API functionality.
Cc: Doug Thompson <norsk5@yahoo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/edac/i5000_edac.c b/drivers/edac/i5000_edac.c
index f3a1a3e..fdbc57c 100644
--- a/drivers/edac/i5000_edac.c
+++ b/drivers/edac/i5000_edac.c
@@ -533,13 +533,14 @@
/* Form out message */
snprintf(msg, sizeof(msg),
- "(Branch=%d DRAM-Bank=%d RDWR=%s RAS=%d CAS=%d "
- "FATAL Err=0x%x (%s))",
- branch >> 1, bank, rdwr ? "Write" : "Read", ras, cas,
- allErrors, specific);
+ "Bank=%d RAS=%d CAS=%d FATAL Err=0x%x (%s)",
+ bank, ras, cas, allErrors, specific);
/* Call the helper to output message */
- edac_mc_handle_fbd_ue(mci, rank, channel, channel + 1, msg);
+ edac_mc_handle_error(HW_EVENT_ERR_FATAL, mci, 0, 0, 0,
+ branch >> 1, -1, rank,
+ rdwr ? "Write error" : "Read error",
+ msg, NULL);
}
/*
@@ -633,13 +634,14 @@
/* Form out message */
snprintf(msg, sizeof(msg),
- "(Branch=%d DRAM-Bank=%d RDWR=%s RAS=%d "
- "CAS=%d, UE Err=0x%x (%s))",
- branch >> 1, bank, rdwr ? "Write" : "Read", ras, cas,
- ue_errors, specific);
+ "Rank=%d Bank=%d RAS=%d CAS=%d, UE Err=0x%x (%s)",
+ rank, bank, ras, cas, ue_errors, specific);
/* Call the helper to output message */
- edac_mc_handle_fbd_ue(mci, rank, channel, channel + 1, msg);
+ edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 0, 0, 0,
+ channel >> 1, -1, rank,
+ rdwr ? "Write error" : "Read error",
+ msg, NULL);
}
/* Check correctable errors */
@@ -685,13 +687,16 @@
/* Form out message */
snprintf(msg, sizeof(msg),
- "(Branch=%d DRAM-Bank=%d RDWR=%s RAS=%d "
+ "Rank=%d Bank=%d RDWR=%s RAS=%d "
"CAS=%d, CE Err=0x%x (%s))", branch >> 1, bank,
rdwr ? "Write" : "Read", ras, cas, ce_errors,
specific);
/* Call the helper to output message */
- edac_mc_handle_fbd_ce(mci, rank, channel, msg);
+ edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, 0, 0, 0,
+ channel >> 1, channel % 2, rank,
+ rdwr ? "Write error" : "Read error",
+ msg, NULL);
}
if (!misc_messages)
@@ -731,11 +736,12 @@
/* Form out message */
snprintf(msg, sizeof(msg),
- "(Branch=%d Err=%#x (%s))", branch >> 1,
- misc_errors, specific);
+ "Err=%#x (%s)", misc_errors, specific);
/* Call the helper to output message */
- edac_mc_handle_fbd_ce(mci, 0, 0, msg);
+ edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci, 0, 0, 0,
+ branch >> 1, -1, -1,
+ "Misc error", msg, NULL);
}
}
@@ -1251,6 +1257,10 @@
empty = 1; /* Assume NO memory */
+ /*
+ * TODO: it would be better to not use csrow here, filling
+ * directly the dimm_info structs, based on branch, channel, dim number
+ */
for (csrow = 0; csrow < max_csrows; csrow++) {
p_csrow = &mci->csrows[csrow];
@@ -1312,7 +1322,7 @@
}
/*
- * i5000_get_dimm_and_channel_counts(pdev, &num_csrows, &num_channels)
+ * i5000_get_dimm_and_channel_counts(pdev, &nr_csrows, &num_channels)
*
* ask the device how many channels are present and how many CSROWS
* as well
@@ -1343,10 +1353,10 @@
static int i5000_probe1(struct pci_dev *pdev, int dev_idx)
{
struct mem_ctl_info *mci;
+ struct edac_mc_layer layers[3];
struct i5000_pvt *pvt;
int num_channels;
int num_dimms_per_channel;
- int num_csrows;
debugf0("MC: %s: %s(), pdev bus %u dev=0x%x fn=0x%x\n",
__FILE__, __func__,
@@ -1372,13 +1382,21 @@
*/
i5000_get_dimm_and_channel_counts(pdev, &num_dimms_per_channel,
&num_channels);
- num_csrows = num_dimms_per_channel * 2;
- debugf0("MC: %s(): Number of - Channels= %d DIMMS= %d CSROWS= %d\n",
- __func__, num_channels, num_dimms_per_channel, num_csrows);
+ debugf0("MC: %s(): Number of Branches=2 Channels= %d DIMMS= %d\n",
+ __func__, num_channels, num_dimms_per_channel);
/* allocate a new MC control structure */
- mci = edac_mc_alloc(sizeof(*pvt), num_csrows, num_channels, 0);
+ layers[0].type = EDAC_MC_LAYER_BRANCH;
+ layers[0].size = 2;
+ layers[0].is_virt_csrow = true;
+ layers[1].type = EDAC_MC_LAYER_CHANNEL;
+ layers[1].size = num_channels;
+ layers[1].is_virt_csrow = false;
+ layers[2].type = EDAC_MC_LAYER_SLOT;
+ layers[2].size = num_dimms_per_channel;
+ layers[2].is_virt_csrow = true;
+ mci = new_edac_mc_alloc(0, ARRAY_SIZE(layers), layers, sizeof(*pvt));
if (mci == NULL)
return -ENOMEM;