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SubjectRe: [PATCH 09/21] amd64_edac: assign DRAM chip select base and mask in a family-specific way
On Mon, May 04, 2009 at 06:59:14PM -0300, Mauro Carvalho Chehab wrote:
> Borislav Petkov escreveu:
>> + for (cs = 0; cs < CHIPSELECT_COUNT; cs++) {
>> + reg = K8_DCSB0 + (cs * 4);
>> + err = pci_read_config_dword(pvt->dram_f2_ctl, reg,
>> + &pvt->dcsb0[cs]);
>> + if (err != 0)
>> + debugf0("%s() Reading K8_DCSB0[%d] failed\n",
>> + __func__, cs);
>> +
>> + debugf0(" DCSB0[%d]=0x%08x reg: F2x%x\n",
>> + cs, pvt->dcsb0[cs], reg);
>>
>
> Hmm... I suspect that there's a missing else before the debugf0(). If
> you got an error while reading it, you shouldn't be showing the results.
>> +
>> + /* If DCT are NOT ganged, then read in DCT1's base */
>> + if (boot_cpu_data.x86 >= 0x10 && !dct_ganging_enabled(pvt)) {
>> + reg = F10_DCSB1 + (cs * 4);
>> + err = pci_read_config_dword(pvt->dram_f2_ctl, reg,
>> + &pvt->dcsb1[cs]);
>> + if (err != 0)
>> + debugf0("%s() Reading F10_DCSB1[%d] failed\n",
>> + __func__, cs);
>> + debugf0(" DCSB1[%d]=0x%08x reg: F2x%x\n",
>> + cs, pvt->dcsb1[cs], reg);
>>
> The same issue here: if you got an error while reading it, you shouldn't
> be showing the results.

correct, thanks.

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Regards/Gruss,
Boris.

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