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V4L/DVB: i7300_edac: better initialize page counts 

It is still somewhat fake, as the pages may not be on this exact order,
and may even be used in mirror mode, but this is a best guess than the
other random fake values.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2010-09-24 11:29:02 -03:00
parent 3c9c92b6b5
commit 1aa4a7b6b0
1 changed files with 9 additions and 9 deletions
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18
drivers/edac/i7300_edac.c
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@ -616,7 +616,8 @@ static void i7300_enable_error_reporting(struct mem_ctl_info *mci)
static int decode_mtr(struct i7300_pvt *pvt,
int slot, int ch, int branch,
struct i7300_dimm_info *dinfo,
struct csrow_info *p_csrow)
struct csrow_info *p_csrow,
u32 *last_page)
{
int mtr, ans, addrBits, channel;
@ -663,6 +664,11 @@ static int decode_mtr(struct i7300_pvt *pvt,
p_csrow->grain = 8;
p_csrow->nr_pages = dinfo->megabytes << 8;
p_csrow->mtype = MEM_FB_DDR2;
p_csrow->csrow_idx = slot;
p_csrow->first_page = *last_page;
*last_page += p_csrow->nr_pages;
p_csrow->last_page = *last_page;
p_csrow->page_mask = 0;
/*
* The type of error detection actually depends of the
@ -774,6 +780,7 @@ static int i7300_init_csrows(struct mem_ctl_info *mci)
int rc = -ENODEV;
int mtr;
int ch, branch, slot, channel;
u32 last_page = 0;
pvt = mci->pvt_info;
@ -811,18 +818,11 @@ static int i7300_init_csrows(struct mem_ctl_info *mci)
p_csrow = &mci->csrows[slot];
mtr = decode_mtr(pvt, slot, ch, branch,
dinfo, p_csrow);
dinfo, p_csrow, &last_page);
/* if no DIMMS on this row, continue */
if (!MTR_DIMMS_PRESENT(mtr))
continue;
p_csrow->csrow_idx = slot;
/* FAKE OUT VALUES, FIXME */
p_csrow->first_page = 0 + slot * 20;
p_csrow->last_page = 9 + slot * 20;
p_csrow->page_mask = 0xfff;
rc = 0;
}
}