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powerpc/cell/edac: Log a syndrome code in case of correctable error 

If correctable error occurs the syndrome code was logged as 0. This patch
lets EDAC to log a correct syndrome code to make problem investigation
easier.

Signed-off-by: Maxim Shchetynin <maxim@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Doug Thompson <dougthompson@xmission.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
hifive-unleashed-5.1
Maxim Shchetynin 2008-07-16 05:51:40 +10:00 committed by Benjamin Herrenschmidt
parent 1ed6af7344
commit c134fd868f
1 changed files with 3 additions and 2 deletions
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5
drivers/edac/cell_edac.c
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@ -33,7 +33,7 @@ static void cell_edac_count_ce(struct mem_ctl_info *mci, int chan, u64 ar)
{
struct cell_edac_priv *priv = mci->pvt_info;
struct csrow_info *csrow = &mci->csrows[0];
unsigned long address, pfn, offset;
unsigned long address, pfn, offset, syndrome;
dev_dbg(mci->dev, "ECC CE err on node %d, channel %d, ar = 0x%016lx\n",
priv->node, chan, ar);
@ -44,10 +44,11 @@ static void cell_edac_count_ce(struct mem_ctl_info *mci, int chan, u64 ar)
address = (address << 1) | chan;
pfn = address >> PAGE_SHIFT;
offset = address & ~PAGE_MASK;
syndrome = (ar & 0x000000001fe00000ul) >> 21;
/* TODO: Decoding of the error addresss */
edac_mc_handle_ce(mci, csrow->first_page + pfn, offset,
0, 0, chan, "");
syndrome, 0, chan, "");
}
static void cell_edac_count_ue(struct mem_ctl_info *mci, int chan, u64 ar)