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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-04-16 15:06:25 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-05-28 19:11:00 -0300
commit6458fc08b648cb71db85376abc81feba46d61ca5 (patch)
tree812a5a93667000e83aac1ff095dc2e661eba622f /drivers
parentd8c34af4d064c14686839119bd161628264c2819 (diff)
downloadlinux-linaro-stable-6458fc08b648cb71db85376abc81feba46d61ca5.tar.gz
cell_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: Jiri Kosina <jkosina@suse.cz> Cc: Joe Perches <joe@perches.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/edac/cell_edac.c26
1 files changed, 19 insertions, 7 deletions
diff --git a/drivers/edac/cell_edac.c b/drivers/edac/cell_edac.c
index 09e1b5d3df70..14aa17492757 100644
--- a/drivers/edac/cell_edac.c
+++ b/drivers/edac/cell_edac.c
@@ -48,8 +48,9 @@ static void cell_edac_count_ce(struct mem_ctl_info *mci, int chan, u64 ar)
syndrome = (ar & 0x000000001fe00000ul) >> 21;
/* TODO: Decoding of the error address */
- edac_mc_handle_ce(mci, csrow->first_page + pfn, offset,
- syndrome, 0, chan, "");
+ edac_mc_handle_error(HW_EVENT_ERR_CORRECTED, mci,
+ csrow->first_page + pfn, offset, syndrome,
+ 0, chan, -1, "", "", NULL);
}
static void cell_edac_count_ue(struct mem_ctl_info *mci, int chan, u64 ar)
@@ -69,7 +70,9 @@ static void cell_edac_count_ue(struct mem_ctl_info *mci, int chan, u64 ar)
offset = address & ~PAGE_MASK;
/* TODO: Decoding of the error address */
- edac_mc_handle_ue(mci, csrow->first_page + pfn, offset, 0, "");
+ edac_mc_handle_error(HW_EVENT_ERR_UNCORRECTED, mci,
+ csrow->first_page + pfn, offset, 0,
+ 0, chan, -1, "", "", NULL);
}
static void cell_edac_check(struct mem_ctl_info *mci)
@@ -156,7 +159,7 @@ static void __devinit cell_edac_init_csrows(struct mem_ctl_info *mci)
"Initialized on node %d, chanmask=0x%x,"
" first_page=0x%lx, nr_pages=0x%x\n",
priv->node, priv->chanmask,
- csrow->first_page, dimm->nr_pages);
+ csrow->first_page, nr_pages);
break;
}
}
@@ -165,9 +168,10 @@ static int __devinit cell_edac_probe(struct platform_device *pdev)
{
struct cbe_mic_tm_regs __iomem *regs;
struct mem_ctl_info *mci;
+ struct edac_mc_layer layers[2];
struct cell_edac_priv *priv;
u64 reg;
- int rc, chanmask;
+ int rc, chanmask, num_chans;
regs = cbe_get_cpu_mic_tm_regs(cbe_node_to_cpu(pdev->id));
if (regs == NULL)
@@ -192,8 +196,16 @@ static int __devinit cell_edac_probe(struct platform_device *pdev)
in_be64(&regs->mic_fir));
/* Allocate & init EDAC MC data structure */
- mci = edac_mc_alloc(sizeof(struct cell_edac_priv), 1,
- chanmask == 3 ? 2 : 1, pdev->id);
+ num_chans = chanmask == 3 ? 2 : 1;
+
+ layers[0].type = EDAC_MC_LAYER_CHIP_SELECT;
+ layers[0].size = 1;
+ layers[0].is_virt_csrow = true;
+ layers[1].type = EDAC_MC_LAYER_CHANNEL;
+ layers[1].size = num_chans;
+ layers[1].is_virt_csrow = false;
+ mci = new_edac_mc_alloc(pdev->id, ARRAY_SIZE(layers), layers,
+ sizeof(struct cell_edac_priv));
if (mci == NULL)
return -ENOMEM;
priv = mci->pvt_info;