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Commit 1aa4a7b6 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

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: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 3c9c92b6

drivers/edac/i7300_edac.c

+9 −9
Original line number Diff line number Diff line
@@ -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;

			}

		}