X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=blobdiff_plain;f=drivers%2Fedac%2Famd64_edac.c;h=9eee13ef83a560fd0c54153c61bc01a77cd3eb7f;hp=d5fcdbfd99b8e38f3c560f7ca4c460d145ed5628;hb=b831ef2cad979912850e34f82415c0c5d59de8cb;hpb=dc34bdd2367fd31744ee3ba1de1b1cc0fa2ce193 diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index d5fcdbfd99b8..9eee13ef83a5 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -173,7 +173,7 @@ static inline int amd64_read_dct_pci_cfg(struct amd64_pvt *pvt, u8 dct, * scan the scrub rate mapping table for a close or matching bandwidth value to * issue. If requested is too big, then use last maximum value found. */ -static int __set_scrub_rate(struct pci_dev *ctl, u32 new_bw, u32 min_rate) +static int __set_scrub_rate(struct amd64_pvt *pvt, u32 new_bw, u32 min_rate) { u32 scrubval; int i; @@ -201,7 +201,14 @@ static int __set_scrub_rate(struct pci_dev *ctl, u32 new_bw, u32 min_rate) scrubval = scrubrates[i].scrubval; - pci_write_bits32(ctl, SCRCTRL, scrubval, 0x001F); + if (pvt->fam == 0x15 && pvt->model == 0x60) { + f15h_select_dct(pvt, 0); + pci_write_bits32(pvt->F2, F15H_M60H_SCRCTRL, scrubval, 0x001F); + f15h_select_dct(pvt, 1); + pci_write_bits32(pvt->F2, F15H_M60H_SCRCTRL, scrubval, 0x001F); + } else { + pci_write_bits32(pvt->F3, SCRCTRL, scrubval, 0x001F); + } if (scrubval) return scrubrates[i].bandwidth; @@ -217,11 +224,15 @@ static int set_scrub_rate(struct mem_ctl_info *mci, u32 bw) if (pvt->fam == 0xf) min_scrubrate = 0x0; - /* Erratum #505 */ - if (pvt->fam == 0x15 && pvt->model < 0x10) - f15h_select_dct(pvt, 0); + if (pvt->fam == 0x15) { + /* Erratum #505 */ + if (pvt->model < 0x10) + f15h_select_dct(pvt, 0); - return __set_scrub_rate(pvt->F3, bw, min_scrubrate); + if (pvt->model == 0x60) + min_scrubrate = 0x6; + } + return __set_scrub_rate(pvt, bw, min_scrubrate); } static int get_scrub_rate(struct mem_ctl_info *mci) @@ -230,11 +241,15 @@ static int get_scrub_rate(struct mem_ctl_info *mci) u32 scrubval = 0; int i, retval = -EINVAL; - /* Erratum #505 */ - if (pvt->fam == 0x15 && pvt->model < 0x10) - f15h_select_dct(pvt, 0); + if (pvt->fam == 0x15) { + /* Erratum #505 */ + if (pvt->model < 0x10) + f15h_select_dct(pvt, 0); - amd64_read_pci_cfg(pvt->F3, SCRCTRL, &scrubval); + if (pvt->model == 0x60) + amd64_read_pci_cfg(pvt->F2, F15H_M60H_SCRCTRL, &scrubval); + } else + amd64_read_pci_cfg(pvt->F3, SCRCTRL, &scrubval); scrubval = scrubval & 0x001F;