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Subject[PATCH EDAC v26 15/66] i3200_edac: convert driver to use the new edac ABI
Date
The legacy edac ABI is going to be removed. Port the driver to use
and benefit from the new API functionality.

Cc: Hitoshi Mitake <h.mitake@gmail.com>
Cc: Borislav Petkov <borislav.petkov@amd.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
drivers/edac/i3200_edac.c | 32 ++++++++++++++++++++++----------
1 files changed, 22 insertions(+), 10 deletions(-)

diff --git a/drivers/edac/i3200_edac.c b/drivers/edac/i3200_edac.c
index 3b36222..d152662 100644
--- a/drivers/edac/i3200_edac.c
+++ b/drivers/edac/i3200_edac.c
@@ -23,6 +23,7 @@

#define PCI_DEVICE_ID_INTEL_3200_HB 0x29f0

+#define I3200_DIMMS 4
#define I3200_RANKS 8
#define I3200_RANKS_PER_CHANNEL 4
#define I3200_CHANNELS 2
@@ -217,21 +218,25 @@ static void i3200_process_error_info(struct mem_ctl_info *mci,
return;

if ((info->errsts ^ info->errsts2) & I3200_ERRSTS_BITS) {
- edac_mc_handle_ce_no_info(mci, "UE overwrote CE");
+ edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci, 0, 0, 0,
+ -1, -1, -1, "UE overwrote CE", "", NULL);
info->errsts = info->errsts2;
}

for (channel = 0; channel < nr_channels; channel++) {
log = info->eccerrlog[channel];
if (log & I3200_ECCERRLOG_UE) {
- edac_mc_handle_ue(mci, 0, 0,
- eccerrlog_row(channel, log),
- "i3200 UE");
+ edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
+ 0, 0, 0,
+ eccerrlog_row(channel, log),
+ -1, -1,
+ "i3000 UE", "", NULL);
} else if (log & I3200_ECCERRLOG_CE) {
- edac_mc_handle_ce(mci, 0, 0,
- eccerrlog_syndrome(log),
- eccerrlog_row(channel, log), 0,
- "i3200 CE");
+ edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
+ 0, 0, eccerrlog_syndrome(log),
+ eccerrlog_row(channel, log),
+ -1, -1,
+ "i3000 UE", "", NULL);
}
}
}
@@ -321,6 +326,7 @@ static int i3200_probe1(struct pci_dev *pdev, int dev_idx)
int rc;
int i, j;
struct mem_ctl_info *mci = NULL;
+ struct edac_mc_layer layers[2];
u16 drbs[I3200_CHANNELS][I3200_RANKS_PER_CHANNEL];
bool stacked;
void __iomem *window;
@@ -335,8 +341,14 @@ static int i3200_probe1(struct pci_dev *pdev, int dev_idx)
i3200_get_drbs(window, drbs);
nr_channels = how_many_channels(pdev);

- mci = edac_mc_alloc(sizeof(struct i3200_priv), I3200_RANKS,
- nr_channels, 0);
+ layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
+ layers[0].size = I3200_DIMMS;
+ layers[0].is_virt_csrow = true;
+ layers[1].type = EDAC_MC_LAYER_CHANNEL;
+ layers[1].size = nr_channels;
+ layers[1].is_virt_csrow = false;
+ mci = new_edac_mc_alloc(0, ARRAY_SIZE(layers), layers,
+ sizeof(struct i3200_priv));
if (!mci)
return -ENOMEM;

--
1.7.8


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