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Groups > linux.kernel > #1595618
| From | Jérémy Lefaure <jeremy.lefaure@lse.epita.fr> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] edac i5000, i5400: fix use of MTR_DRAM_WIDTH macro |
| Date | 2017-03-09 02:20 +0100 |
| Message-ID | <tiUUi-6eM-5@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
The MTR_DRAM_WIDTH macro returns the data width. It is sometimes used as if it returned a boolean true if the width if 8. This patch fixes the tests where MTR_DRAM_WIDTH is misused. Signed-off-by: Jérémy Lefaure <jeremy.lefaure@lse.epita.fr> --- drivers/edac/i5000_edac.c | 2 +- drivers/edac/i5400_edac.c | 5 +++-- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/edac/i5000_edac.c b/drivers/edac/i5000_edac.c index 1670d27bcac8..f683919981b0 100644 --- a/drivers/edac/i5000_edac.c +++ b/drivers/edac/i5000_edac.c @@ -1293,7 +1293,7 @@ static int i5000_init_csrows(struct mem_ctl_info *mci) dimm->mtype = MEM_FB_DDR2; /* ask what device type on this row */ - if (MTR_DRAM_WIDTH(mtr)) + if (MTR_DRAM_WIDTH(mtr) == 8) dimm->dtype = DEV_X8; else dimm->dtype = DEV_X4; diff --git a/drivers/edac/i5400_edac.c b/drivers/edac/i5400_edac.c index abf6ef22e220..37a9ba71da44 100644 --- a/drivers/edac/i5400_edac.c +++ b/drivers/edac/i5400_edac.c @@ -1207,13 +1207,14 @@ static int i5400_init_dimms(struct mem_ctl_info *mci) dimm->nr_pages = size_mb << 8; dimm->grain = 8; - dimm->dtype = MTR_DRAM_WIDTH(mtr) ? DEV_X8 : DEV_X4; + dimm->dtype = MTR_DRAM_WIDTH(mtr) == 8 ? + DEV_X8 : DEV_X4; dimm->mtype = MEM_FB_DDR2; /* * The eccc mechanism is SDDC (aka SECC), with * is similar to Chipkill. */ - dimm->edac_mode = MTR_DRAM_WIDTH(mtr) ? + dimm->edac_mode = MTR_DRAM_WIDTH(mtr) == 8 ? EDAC_S8ECD8ED : EDAC_S4ECD4ED; ndimms++; } -- 2.12.0
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[PATCH] edac i5000, i5400: fix use of MTR_DRAM_WIDTH macro Jérémy Lefaure <jeremy.lefaure@lse.epita.fr> - 2017-03-09 02:20 +0100 Re: [PATCH] edac i5000, i5400: fix use of MTR_DRAM_WIDTH macro Borislav Petkov <bp@alien8.de> - 2017-03-09 09:40 +0100
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