diff options
Diffstat (limited to 'drivers/edac/amd64_edac.c')
| -rw-r--r-- | drivers/edac/amd64_edac.c | 37 |
1 files changed, 2 insertions, 35 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index 8126db0c8987..e2c5a94f683c 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -715,25 +715,6 @@ static inline u64 input_addr_to_sys_addr(struct mem_ctl_info *mci, input_addr_to_dram_addr(mci, input_addr)); } -/* - * Find the minimum and maximum InputAddr values that map to the given @csrow. - * Pass back these values in *input_addr_min and *input_addr_max. - */ -static void find_csrow_limits(struct mem_ctl_info *mci, int csrow, - u64 *input_addr_min, u64 *input_addr_max) -{ - struct amd64_pvt *pvt; - u64 base, mask; - - pvt = mci->pvt_info; - BUG_ON((csrow < 0) || (csrow >= pvt->csels[0].b_cnt)); - - get_cs_base_and_mask(pvt, csrow, 0, &base, &mask); - - *input_addr_min = base & ~mask; - *input_addr_max = base | mask; -} - /* Map the Error address to a PAGE and PAGE OFFSET. */ static inline void error_address_to_page_and_offset(u64 error_address, u32 *page, u32 *offset) @@ -2185,7 +2166,7 @@ static int init_csrows(struct mem_ctl_info *mci) { struct csrow_info *csrow; struct amd64_pvt *pvt = mci->pvt_info; - u64 input_addr_min, input_addr_max, sys_addr, base, mask; + u64 base, mask; u32 val; int i, j, empty = 1; enum mem_type mtype; @@ -2216,28 +2197,14 @@ static int init_csrows(struct mem_ctl_info *mci) csrow->nr_pages = amd64_csrow_nr_pages(pvt, 0, i); if (csrow_enabled(i, 1, pvt)) csrow->nr_pages += amd64_csrow_nr_pages(pvt, 1, i); - find_csrow_limits(mci, i, &input_addr_min, &input_addr_max); - sys_addr = input_addr_to_sys_addr(mci, input_addr_min); - csrow->first_page = (u32) (sys_addr >> PAGE_SHIFT); - sys_addr = input_addr_to_sys_addr(mci, input_addr_max); - csrow->last_page = (u32) (sys_addr >> PAGE_SHIFT); get_cs_base_and_mask(pvt, i, 0, &base, &mask); - csrow->page_mask = ~mask; /* 8 bytes of resolution */ mtype = amd64_determine_memory_type(pvt, i); debugf1(" for MC node %d csrow %d:\n", pvt->mc_node_id, i); - debugf1(" input_addr_min: 0x%lx input_addr_max: 0x%lx\n", - (unsigned long)input_addr_min, - (unsigned long)input_addr_max); - debugf1(" sys_addr: 0x%lx page_mask: 0x%lx\n", - (unsigned long)sys_addr, csrow->page_mask); - debugf1(" nr_pages: %u first_page: 0x%lx " - "last_page: 0x%lx\n", - (unsigned)csrow->nr_pages, - csrow->first_page, csrow->last_page); + debugf1(" nr_pages: %u\n", csrow->nr_pages); /* * determine whether CHIPKILL or JUST ECC or NO ECC is operating |