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| author | Tony Lindgren <tony@atomide.com> | 2010-08-02 14:23:38 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-08-02 14:23:38 +0300 |
| commit | 055a1b8c9927bc587f293020a54c6cd8e24dfac0 (patch) | |
| tree | db7c8d00931180c4896c9e00d2cb506939592cda /drivers/edac/amd64_edac.c | |
| parent | 8a6f7e14fc3b3ea911838c3f4ce137cb8a3d134a (diff) | |
| parent | f535daed925c2d3c1db06b06a63c4955f2c51988 (diff) | |
| download | lwn-055a1b8c9927bc587f293020a54c6cd8e24dfac0.tar.gz lwn-055a1b8c9927bc587f293020a54c6cd8e24dfac0.zip | |
Merge branch 'devel-misc' into omap-for-linus
Diffstat (limited to 'drivers/edac/amd64_edac.c')
| -rw-r--r-- | drivers/edac/amd64_edac.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index cf17dbb8014f..ac9f7985096d 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -1958,20 +1958,20 @@ static int get_channel_from_ecc_syndrome(struct mem_ctl_info *mci, u16 syndrome) u32 value = 0; int err_sym = 0; - amd64_read_pci_cfg(pvt->misc_f3_ctl, 0x180, &value); + if (boot_cpu_data.x86 == 0x10) { - /* F3x180[EccSymbolSize]=1, x8 symbols */ - if (boot_cpu_data.x86 == 0x10 && - boot_cpu_data.x86_model > 7 && - value & BIT(25)) { - err_sym = decode_syndrome(syndrome, x8_vectors, - ARRAY_SIZE(x8_vectors), 8); - return map_err_sym_to_channel(err_sym, 8); - } else { - err_sym = decode_syndrome(syndrome, x4_vectors, - ARRAY_SIZE(x4_vectors), 4); - return map_err_sym_to_channel(err_sym, 4); + amd64_read_pci_cfg(pvt->misc_f3_ctl, 0x180, &value); + + /* F3x180[EccSymbolSize]=1 => x8 symbols */ + if (boot_cpu_data.x86_model > 7 && + value & BIT(25)) { + err_sym = decode_syndrome(syndrome, x8_vectors, + ARRAY_SIZE(x8_vectors), 8); + return map_err_sym_to_channel(err_sym, 8); + } } + err_sym = decode_syndrome(syndrome, x4_vectors, ARRAY_SIZE(x4_vectors), 4); + return map_err_sym_to_channel(err_sym, 4); } /* |