diff options
| -rw-r--r-- | drivers/edac/amd64_edac.c | 8 | ||||
| -rw-r--r-- | drivers/edac/amd64_edac.h | 10 |
2 files changed, 5 insertions, 13 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index eb6b6bace683..0caf05e376cb 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -193,8 +193,12 @@ static int __amd64_set_scrub_rate(struct pci_dev *ctl, u32 new_bw, u32 min_rate) static int amd64_set_scrub_rate(struct mem_ctl_info *mci, u32 bw) { struct amd64_pvt *pvt = mci->pvt_info; + u32 min_scrubrate = 0x5; - return __amd64_set_scrub_rate(pvt->F3, bw, pvt->min_scrubrate); + if (boot_cpu_data.x86 == 0xf) + min_scrubrate = 0x0; + + return __amd64_set_scrub_rate(pvt->F3, bw, min_scrubrate); } static int amd64_get_scrub_rate(struct mem_ctl_info *mci) @@ -2399,13 +2403,11 @@ static struct amd64_family_type *amd64_per_family_init(struct amd64_pvt *pvt) fam_type = &amd64_family_types[K8_CPUS]; pvt->ops = &amd64_family_types[K8_CPUS].ops; pvt->ctl_name = fam_type->ctl_name; - pvt->min_scrubrate = K8_MIN_SCRUB_RATE_BITS; break; case 0x10: fam_type = &amd64_family_types[F10_CPUS]; pvt->ops = &amd64_family_types[F10_CPUS].ops; pvt->ctl_name = fam_type->ctl_name; - pvt->min_scrubrate = F10_MIN_SCRUB_RATE_BITS; break; default: diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h index 8e431ab6a983..3f853ed684af 100644 --- a/drivers/edac/amd64_edac.h +++ b/drivers/edac/amd64_edac.h @@ -368,9 +368,6 @@ struct amd64_pvt { /* place to store error injection parameters prior to issue */ struct error_injection injection; - /* DCT per-family scrubrate setting */ - u32 min_scrubrate; - /* family name this instance is running on */ const char *ctl_name; @@ -468,12 +465,5 @@ int __amd64_write_pci_cfg_dword(struct pci_dev *pdev, int offset, #define amd64_read_dct_pci_cfg(pvt, offset, val) \ pvt->ops->read_dct_pci_cfg(pvt, offset, val, __func__) -/* - * For future CPU versions, verify the following as new 'slow' rates appear and - * modify the necessary skip values for the supported CPU. - */ -#define K8_MIN_SCRUB_RATE_BITS 0x0 -#define F10_MIN_SCRUB_RATE_BITS 0x5 - int amd64_get_dram_hole_info(struct mem_ctl_info *mci, u64 *hole_base, u64 *hole_offset, u64 *hole_size); |