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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>
This commit is contained in:
Mauro Carvalho Chehab 2012-04-16 15:06:25 -03:00
parent d8c34af4d0
commit 6458fc08b6
1 changed files with 19 additions and 7 deletions
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26
drivers/edac/cell_edac.c
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@ -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;