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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-06 00:21:13 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-06 00:21:13 +0300 |
commit | dd972f924df6bdbc0ab185a38d5d2361dbc26311 (patch) | |
tree | 181c24478ae55284f7baee88c3cf794794467aa2 /drivers/edac/sb_edac.c | |
parent | 3c8ba0d61d04ced9f8d9ff93977995a9e4e96e91 (diff) | |
parent | 6fd052665274b4e7570491ba272f2dbb09cbbcd5 (diff) | |
download | linux-dd972f924df6bdbc0ab185a38d5d2361dbc26311.tar.xz |
Merge tag 'edac_for_4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
Pull EDAC updates from Borislav Petkov:
"Noteworthy is the NVDIMM support:
- NVDIMM support to EDAC (Tony Luck)
- misc fixes"
* tag 'edac_for_4.17' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
EDAC, sb_edac: Remove variable length array usage
EDAC, skx_edac: Detect non-volatile DIMMs
firmware, DMI: Add function to look up a handle and return DIMM size
acpi, nfit: Add function to look up nvdimm device and provide SMBIOS handle
EDAC: Add new memory type for non-volatile DIMMs
EDAC: Drop duplicated array of strings for memory type names
EDAC, layerscape: Allow building for LS1021A
Diffstat (limited to 'drivers/edac/sb_edac.c')
-rw-r--r-- | drivers/edac/sb_edac.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c index 872100215ca0..4a89c8093307 100644 --- a/drivers/edac/sb_edac.c +++ b/drivers/edac/sb_edac.c @@ -110,6 +110,10 @@ static const u32 knl_interleave_list[] = { 0xdc, 0xe4, 0xec, 0xf4, 0xfc, /* 15-19 */ 0x104, 0x10c, 0x114, 0x11c, /* 20-23 */ }; +#define MAX_INTERLEAVE \ + (max_t(unsigned int, ARRAY_SIZE(sbridge_interleave_list), \ + max_t(unsigned int, ARRAY_SIZE(ibridge_interleave_list), \ + ARRAY_SIZE(knl_interleave_list)))) struct interleave_pkg { unsigned char start; @@ -321,7 +325,6 @@ struct sbridge_info { const u32 *interleave_list; const struct interleave_pkg *interleave_pkg; u8 max_sad; - u8 max_interleave; u8 (*get_node_id)(struct sbridge_pvt *pvt); enum mem_type (*get_memory_type)(struct sbridge_pvt *pvt); enum dev_type (*get_width)(struct sbridge_pvt *pvt, u32 mtr); @@ -1899,7 +1902,7 @@ static int get_memory_error_data(struct mem_ctl_info *mci, int n_rir, n_sads, n_tads, sad_way, sck_xch; int sad_interl, idx, base_ch; int interleave_mode, shiftup = 0; - unsigned sad_interleave[pvt->info.max_interleave]; + unsigned int sad_interleave[MAX_INTERLEAVE]; u32 reg, dram_rule; u8 ch_way, sck_way, pkg, sad_ha = 0; u32 tad_offset; @@ -3169,7 +3172,6 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev, enum type type) pvt->info.dram_attr = dram_attr; pvt->info.max_sad = ARRAY_SIZE(ibridge_dram_rule); pvt->info.interleave_list = ibridge_interleave_list; - pvt->info.max_interleave = ARRAY_SIZE(ibridge_interleave_list); pvt->info.interleave_pkg = ibridge_interleave_pkg; pvt->info.get_width = ibridge_get_width; @@ -3194,7 +3196,6 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev, enum type type) pvt->info.dram_attr = dram_attr; pvt->info.max_sad = ARRAY_SIZE(sbridge_dram_rule); pvt->info.interleave_list = sbridge_interleave_list; - pvt->info.max_interleave = ARRAY_SIZE(sbridge_interleave_list); pvt->info.interleave_pkg = sbridge_interleave_pkg; pvt->info.get_width = sbridge_get_width; @@ -3219,7 +3220,6 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev, enum type type) pvt->info.dram_attr = dram_attr; pvt->info.max_sad = ARRAY_SIZE(ibridge_dram_rule); pvt->info.interleave_list = ibridge_interleave_list; - pvt->info.max_interleave = ARRAY_SIZE(ibridge_interleave_list); pvt->info.interleave_pkg = ibridge_interleave_pkg; pvt->info.get_width = ibridge_get_width; @@ -3244,7 +3244,6 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev, enum type type) pvt->info.dram_attr = dram_attr; pvt->info.max_sad = ARRAY_SIZE(ibridge_dram_rule); pvt->info.interleave_list = ibridge_interleave_list; - pvt->info.max_interleave = ARRAY_SIZE(ibridge_interleave_list); pvt->info.interleave_pkg = ibridge_interleave_pkg; pvt->info.get_width = broadwell_get_width; @@ -3269,7 +3268,6 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev, enum type type) pvt->info.dram_attr = dram_attr_knl; pvt->info.max_sad = ARRAY_SIZE(knl_dram_rule); pvt->info.interleave_list = knl_interleave_list; - pvt->info.max_interleave = ARRAY_SIZE(knl_interleave_list); pvt->info.interleave_pkg = ibridge_interleave_pkg; pvt->info.get_width = knl_get_width; |