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path: root/drivers/edac/amd64_edac.c
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Diffstat (limited to 'drivers/edac/amd64_edac.c')
-rw-r--r--drivers/edac/amd64_edac.c219
1 files changed, 121 insertions, 98 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 3c9e4e98c65..f8bf00010d4 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -1,7 +1,7 @@
#include "amd64_edac.h"
#include <asm/amd_nb.h>
-static struct edac_pci_ctl_info *amd64_ctl_pci;
+static struct edac_pci_ctl_info *pci_ctl;
static int report_gart_errors;
module_param(report_gart_errors, int, 0644);
@@ -162,7 +162,7 @@ static int f15_read_dct_pci_cfg(struct amd64_pvt *pvt, int addr, u32 *val,
* 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 __amd64_set_scrub_rate(struct pci_dev *ctl, u32 new_bw, u32 min_rate)
+static int __set_scrub_rate(struct pci_dev *ctl, u32 new_bw, u32 min_rate)
{
u32 scrubval;
int i;
@@ -198,7 +198,7 @@ static int __amd64_set_scrub_rate(struct pci_dev *ctl, u32 new_bw, u32 min_rate)
return 0;
}
-static int amd64_set_scrub_rate(struct mem_ctl_info *mci, u32 bw)
+static int set_scrub_rate(struct mem_ctl_info *mci, u32 bw)
{
struct amd64_pvt *pvt = mci->pvt_info;
u32 min_scrubrate = 0x5;
@@ -210,10 +210,10 @@ static int amd64_set_scrub_rate(struct mem_ctl_info *mci, u32 bw)
if (pvt->fam == 0x15 && pvt->model < 0x10)
f15h_select_dct(pvt, 0);
- return __amd64_set_scrub_rate(pvt->F3, bw, min_scrubrate);
+ return __set_scrub_rate(pvt->F3, bw, min_scrubrate);
}
-static int amd64_get_scrub_rate(struct mem_ctl_info *mci)
+static int get_scrub_rate(struct mem_ctl_info *mci)
{
struct amd64_pvt *pvt = mci->pvt_info;
u32 scrubval = 0;
@@ -240,8 +240,7 @@ static int amd64_get_scrub_rate(struct mem_ctl_info *mci)
* returns true if the SysAddr given by sys_addr matches the
* DRAM base/limit associated with node_id
*/
-static bool amd64_base_limit_match(struct amd64_pvt *pvt, u64 sys_addr,
- u8 nid)
+static bool base_limit_match(struct amd64_pvt *pvt, u64 sys_addr, u8 nid)
{
u64 addr;
@@ -285,7 +284,7 @@ static struct mem_ctl_info *find_mc_by_sys_addr(struct mem_ctl_info *mci,
if (intlv_en == 0) {
for (node_id = 0; node_id < DRAM_RANGES; node_id++) {
- if (amd64_base_limit_match(pvt, sys_addr, node_id))
+ if (base_limit_match(pvt, sys_addr, node_id))
goto found;
}
goto err_no_match;
@@ -309,7 +308,7 @@ static struct mem_ctl_info *find_mc_by_sys_addr(struct mem_ctl_info *mci,
}
/* sanity test for sys_addr */
- if (unlikely(!amd64_base_limit_match(pvt, sys_addr, node_id))) {
+ if (unlikely(!base_limit_match(pvt, sys_addr, node_id))) {
amd64_warn("%s: sys_addr 0x%llx falls outside base/limit address"
"range for node %d with node interleaving enabled.\n",
__func__, sys_addr, node_id);
@@ -339,8 +338,8 @@ static void get_cs_base_and_mask(struct amd64_pvt *pvt, int csrow, u8 dct,
if (pvt->fam == 0xf && pvt->ext_model < K8_REV_F) {
csbase = pvt->csels[dct].csbases[csrow];
csmask = pvt->csels[dct].csmasks[csrow];
- base_bits = GENMASK(21, 31) | GENMASK(9, 15);
- mask_bits = GENMASK(21, 29) | GENMASK(9, 15);
+ base_bits = GENMASK_ULL(31, 21) | GENMASK_ULL(15, 9);
+ mask_bits = GENMASK_ULL(29, 21) | GENMASK_ULL(15, 9);
addr_shift = 4;
/*
@@ -352,16 +351,16 @@ static void get_cs_base_and_mask(struct amd64_pvt *pvt, int csrow, u8 dct,
csbase = pvt->csels[dct].csbases[csrow];
csmask = pvt->csels[dct].csmasks[csrow >> 1];
- *base = (csbase & GENMASK(5, 15)) << 6;
- *base |= (csbase & GENMASK(19, 30)) << 8;
+ *base = (csbase & GENMASK_ULL(15, 5)) << 6;
+ *base |= (csbase & GENMASK_ULL(30, 19)) << 8;
*mask = ~0ULL;
/* poke holes for the csmask */
- *mask &= ~((GENMASK(5, 15) << 6) |
- (GENMASK(19, 30) << 8));
+ *mask &= ~((GENMASK_ULL(15, 5) << 6) |
+ (GENMASK_ULL(30, 19) << 8));
- *mask |= (csmask & GENMASK(5, 15)) << 6;
- *mask |= (csmask & GENMASK(19, 30)) << 8;
+ *mask |= (csmask & GENMASK_ULL(15, 5)) << 6;
+ *mask |= (csmask & GENMASK_ULL(30, 19)) << 8;
return;
} else {
@@ -370,9 +369,11 @@ static void get_cs_base_and_mask(struct amd64_pvt *pvt, int csrow, u8 dct,
addr_shift = 8;
if (pvt->fam == 0x15)
- base_bits = mask_bits = GENMASK(19,30) | GENMASK(5,13);
+ base_bits = mask_bits =
+ GENMASK_ULL(30,19) | GENMASK_ULL(13,5);
else
- base_bits = mask_bits = GENMASK(19,28) | GENMASK(5,13);
+ base_bits = mask_bits =
+ GENMASK_ULL(28,19) | GENMASK_ULL(13,5);
}
*base = (csbase & base_bits) << addr_shift;
@@ -561,7 +562,7 @@ static u64 sys_addr_to_dram_addr(struct mem_ctl_info *mci, u64 sys_addr)
* section 3.4.2 of AMD publication 24592: AMD x86-64 Architecture
* Programmer's Manual Volume 1 Application Programming.
*/
- dram_addr = (sys_addr & GENMASK(0, 39)) - dram_base;
+ dram_addr = (sys_addr & GENMASK_ULL(39, 0)) - dram_base;
edac_dbg(2, "using DRAM Base register to translate SysAddr 0x%lx to DramAddr 0x%lx\n",
(unsigned long)sys_addr, (unsigned long)dram_addr);
@@ -597,7 +598,7 @@ static u64 dram_addr_to_input_addr(struct mem_ctl_info *mci, u64 dram_addr)
* concerning translating a DramAddr to an InputAddr.
*/
intlv_shift = num_node_interleave_bits(dram_intlv_en(pvt, 0));
- input_addr = ((dram_addr >> intlv_shift) & GENMASK(12, 35)) +
+ input_addr = ((dram_addr >> intlv_shift) & GENMASK_ULL(35, 12)) +
(dram_addr & 0xfff);
edac_dbg(2, " Intlv Shift=%d DramAddr=0x%lx maps to InputAddr=0x%lx\n",
@@ -658,7 +659,7 @@ static int get_channel_from_ecc_syndrome(struct mem_ctl_info *, u16);
* Determine if the DIMMs have ECC enabled. ECC is enabled ONLY if all the DIMMs
* are ECC capable.
*/
-static unsigned long amd64_determine_edac_cap(struct amd64_pvt *pvt)
+static unsigned long determine_edac_cap(struct amd64_pvt *pvt)
{
u8 bit;
unsigned long edac_cap = EDAC_FLAG_NONE;
@@ -673,9 +674,9 @@ static unsigned long amd64_determine_edac_cap(struct amd64_pvt *pvt)
return edac_cap;
}
-static void amd64_debug_display_dimm_sizes(struct amd64_pvt *, u8);
+static void debug_display_dimm_sizes(struct amd64_pvt *, u8);
-static void amd64_dump_dramcfg_low(struct amd64_pvt *pvt, u32 dclr, int chan)
+static void debug_dump_dramcfg_low(struct amd64_pvt *pvt, u32 dclr, int chan)
{
edac_dbg(1, "F2x%d90 (DRAM Cfg Low): 0x%08x\n", chan, dclr);
@@ -709,7 +710,7 @@ static void dump_misc_regs(struct amd64_pvt *pvt)
(pvt->nbcap & NBCAP_SECDED) ? "yes" : "no",
(pvt->nbcap & NBCAP_CHIPKILL) ? "yes" : "no");
- amd64_dump_dramcfg_low(pvt, pvt->dclr0, 0);
+ debug_dump_dramcfg_low(pvt, pvt->dclr0, 0);
edac_dbg(1, "F3xB0 (Online Spare): 0x%08x\n", pvt->online_spare);
@@ -720,19 +721,19 @@ static void dump_misc_regs(struct amd64_pvt *pvt)
edac_dbg(1, " DramHoleValid: %s\n", dhar_valid(pvt) ? "yes" : "no");
- amd64_debug_display_dimm_sizes(pvt, 0);
+ debug_display_dimm_sizes(pvt, 0);
/* everything below this point is Fam10h and above */
if (pvt->fam == 0xf)
return;
- amd64_debug_display_dimm_sizes(pvt, 1);
+ debug_display_dimm_sizes(pvt, 1);
amd64_info("using %s syndromes.\n", ((pvt->ecc_sym_sz == 8) ? "x8" : "x4"));
/* Only if NOT ganged does dclr1 have valid info */
if (!dct_ganging_enabled(pvt))
- amd64_dump_dramcfg_low(pvt, pvt->dclr1, 1);
+ debug_dump_dramcfg_low(pvt, pvt->dclr1, 1);
}
/*
@@ -798,7 +799,7 @@ static void read_dct_base_mask(struct amd64_pvt *pvt)
}
}
-static enum mem_type amd64_determine_memory_type(struct amd64_pvt *pvt, int cs)
+static enum mem_type determine_memory_type(struct amd64_pvt *pvt, int cs)
{
enum mem_type type;
@@ -849,7 +850,7 @@ static u64 get_error_address(struct amd64_pvt *pvt, struct mce *m)
end_bit = 39;
}
- addr = m->addr & GENMASK(start_bit, end_bit);
+ addr = m->addr & GENMASK_ULL(end_bit, start_bit);
/*
* Erratum 637 workaround
@@ -861,7 +862,7 @@ static u64 get_error_address(struct amd64_pvt *pvt, struct mce *m)
u16 mce_nid;
u8 intlv_en;
- if ((addr & GENMASK(24, 47)) >> 24 != 0x00fdf7)
+ if ((addr & GENMASK_ULL(47, 24)) >> 24 != 0x00fdf7)
return addr;
mce_nid = amd_get_nb_id(m->extcpu);
@@ -871,7 +872,7 @@ static u64 get_error_address(struct amd64_pvt *pvt, struct mce *m)
intlv_en = tmp >> 21 & 0x7;
/* add [47:27] + 3 trailing bits */
- cc6_base = (tmp & GENMASK(0, 20)) << 3;
+ cc6_base = (tmp & GENMASK_ULL(20, 0)) << 3;
/* reverse and add DramIntlvEn */
cc6_base |= intlv_en ^ 0x7;
@@ -880,18 +881,18 @@ static u64 get_error_address(struct amd64_pvt *pvt, struct mce *m)
cc6_base <<= 24;
if (!intlv_en)
- return cc6_base | (addr & GENMASK(0, 23));
+ return cc6_base | (addr & GENMASK_ULL(23, 0));
amd64_read_pci_cfg(pvt->F1, DRAM_LOCAL_NODE_BASE, &tmp);
/* faster log2 */
- tmp_addr = (addr & GENMASK(12, 23)) << __fls(intlv_en + 1);
+ tmp_addr = (addr & GENMASK_ULL(23, 12)) << __fls(intlv_en + 1);
/* OR DramIntlvSel into bits [14:12] */
- tmp_addr |= (tmp & GENMASK(21, 23)) >> 9;
+ tmp_addr |= (tmp & GENMASK_ULL(23, 21)) >> 9;
/* add remaining [11:0] bits from original MC4_ADDR */
- tmp_addr |= addr & GENMASK(0, 11);
+ tmp_addr |= addr & GENMASK_ULL(11, 0);
return cc6_base | tmp_addr;
}
@@ -952,12 +953,12 @@ static void read_dram_base_limit_regs(struct amd64_pvt *pvt, unsigned range)
amd64_read_pci_cfg(f1, DRAM_LOCAL_NODE_LIM, &llim);
- pvt->ranges[range].lim.lo &= GENMASK(0, 15);
+ pvt->ranges[range].lim.lo &= GENMASK_ULL(15, 0);
/* {[39:27],111b} */
pvt->ranges[range].lim.lo |= ((llim & 0x1fff) << 3 | 0x7) << 16;
- pvt->ranges[range].lim.hi &= GENMASK(0, 7);
+ pvt->ranges[range].lim.hi &= GENMASK_ULL(7, 0);
/* [47:40] */
pvt->ranges[range].lim.hi |= llim >> 13;
@@ -1238,9 +1239,17 @@ static u8 f15_m30h_determine_channel(struct amd64_pvt *pvt, u64 sys_addr,
if (num_dcts_intlv == 2) {
select = (sys_addr >> 8) & 0x3;
channel = select ? 0x3 : 0;
- } else if (num_dcts_intlv == 4)
- channel = (sys_addr >> 8) & 0x7;
-
+ } else if (num_dcts_intlv == 4) {
+ u8 intlv_addr = dct_sel_interleave_addr(pvt);
+ switch (intlv_addr) {
+ case 0x4:
+ channel = (sys_addr >> 8) & 0x3;
+ break;
+ case 0x5:
+ channel = (sys_addr >> 9) & 0x3;
+ break;
+ }
+ }
return channel;
}
@@ -1330,7 +1339,7 @@ static u64 f1x_get_norm_dct_addr(struct amd64_pvt *pvt, u8 range,
chan_off = dram_base;
}
- return (sys_addr & GENMASK(6,47)) - (chan_off & GENMASK(23,47));
+ return (sys_addr & GENMASK_ULL(47,6)) - (chan_off & GENMASK_ULL(47,23));
}
/*
@@ -1576,7 +1585,7 @@ static int f15_m30h_match_to_this_node(struct amd64_pvt *pvt, unsigned range,
num_dcts_intlv, dct_sel);
/* Verify we stay within the MAX number of channels allowed */
- if (channel > 4 || channel < 0)
+ if (channel > 3)
return -EINVAL;
leg_mmio_hole = (u8) (dct_cont_base_reg >> 1 & BIT(0));
@@ -1700,7 +1709,7 @@ static void f1x_map_sysaddr_to_csrow(struct mem_ctl_info *mci, u64 sys_addr,
* debug routine to display the memory sizes of all logical DIMMs and its
* CSROWs
*/
-static void amd64_debug_display_dimm_sizes(struct amd64_pvt *pvt, u8 ctrl)
+static void debug_display_dimm_sizes(struct amd64_pvt *pvt, u8 ctrl)
{
int dimm, size0, size1;
u32 *dcsb = ctrl ? pvt->csels[1].csbases : pvt->csels[0].csbases;
@@ -1742,7 +1751,7 @@ static void amd64_debug_display_dimm_sizes(struct amd64_pvt *pvt, u8 ctrl)
}
}
-static struct amd64_family_type amd64_family_types[] = {
+static struct amd64_family_type family_types[] = {
[K8_CPUS] = {
.ctl_name = "K8",
.f1_id = PCI_DEVICE_ID_AMD_K8_NB_ADDRMAP,
@@ -1798,6 +1807,17 @@ static struct amd64_family_type amd64_family_types[] = {
.read_dct_pci_cfg = f10_read_dct_pci_cfg,
}
},
+ [F16_M30H_CPUS] = {
+ .ctl_name = "F16h_M30h",
+ .f1_id = PCI_DEVICE_ID_AMD_16H_M30H_NB_F1,
+ .f3_id = PCI_DEVICE_ID_AMD_16H_M30H_NB_F3,
+ .ops = {
+ .early_channel_count = f1x_early_channel_count,
+ .map_sysaddr_to_csrow = f1x_map_sysaddr_to_csrow,
+ .dbam_to_cs = f16_dbam_to_chip_select,
+ .read_dct_pci_cfg = f10_read_dct_pci_cfg,
+ }
+ },
};
/*
@@ -2003,9 +2023,9 @@ static void __log_bus_error(struct mem_ctl_info *mci, struct err_info *err,
string, "");
}
-static inline void __amd64_decode_bus_error(struct mem_ctl_info *mci,
- struct mce *m)
+static inline void decode_bus_error(int node_id, struct mce *m)
{
+ struct mem_ctl_info *mci = mcis[node_id];
struct amd64_pvt *pvt = mci->pvt_info;
u8 ecc_type = (m->status >> 45) & 0x3;
u8 xec = XEC(m->status, 0x1f);
@@ -2033,11 +2053,6 @@ static inline void __amd64_decode_bus_error(struct mem_ctl_info *mci,
__log_bus_error(mci, &err, ecc_type);
}
-void amd64_decode_bus_error(int node_id, struct mce *m)
-{
- __amd64_decode_bus_error(mcis[node_id], m);
-}
-
/*
* Use pvt->F2 which contains the F2 CPU PCI device to get the related
* F1 (AddrMap) and F3 (Misc) devices. Return negative value on error.
@@ -2194,7 +2209,7 @@ static void read_mc_regs(struct amd64_pvt *pvt)
* encompasses
*
*/
-static u32 amd64_csrow_nr_pages(struct amd64_pvt *pvt, u8 dct, int csrow_nr)
+static u32 get_csrow_nr_pages(struct amd64_pvt *pvt, u8 dct, int csrow_nr)
{
u32 cs_mode, nr_pages;
u32 dbam = dct ? pvt->dbam1 : pvt->dbam0;
@@ -2261,19 +2276,19 @@ static int init_csrows(struct mem_ctl_info *mci)
pvt->mc_node_id, i);
if (row_dct0) {
- nr_pages = amd64_csrow_nr_pages(pvt, 0, i);
+ nr_pages = get_csrow_nr_pages(pvt, 0, i);
csrow->channels[0]->dimm->nr_pages = nr_pages;
}
/* K8 has only one DCT */
if (pvt->fam != 0xf && row_dct1) {
- int row_dct1_pages = amd64_csrow_nr_pages(pvt, 1, i);
+ int row_dct1_pages = get_csrow_nr_pages(pvt, 1, i);
csrow->channels[1]->dimm->nr_pages = row_dct1_pages;
nr_pages += row_dct1_pages;
}
- mtype = amd64_determine_memory_type(pvt, i);
+ mtype = determine_memory_type(pvt, i);
edac_dbg(1, "Total csrow%d pages: %u\n", i, nr_pages);
@@ -2307,7 +2322,7 @@ static void get_cpus_on_this_dct_cpumask(struct cpumask *mask, u16 nid)
}
/* check MCG_CTL on all the cpus on this node */
-static bool amd64_nb_mce_bank_enabled_on_node(u16 nid)
+static bool nb_mce_bank_enabled_on_node(u16 nid)
{
cpumask_var_t mask;
int cpu, nbe;
@@ -2480,7 +2495,7 @@ static bool ecc_enabled(struct pci_dev *F3, u16 nid)
ecc_en = !!(value & NBCFG_ECC_ENABLE);
amd64_info("DRAM ECC %s.\n", (ecc_en ? "enabled" : "disabled"));
- nb_mce_en = amd64_nb_mce_bank_enabled_on_node(nid);
+ nb_mce_en = nb_mce_bank_enabled_on_node(nid);
if (!nb_mce_en)
amd64_notice("NB MCE bank disabled, set MSR "
"0x%08x[4] on node %d to enable.\n",
@@ -2535,7 +2550,7 @@ static void setup_mci_misc_attrs(struct mem_ctl_info *mci,
if (pvt->nbcap & NBCAP_CHIPKILL)
mci->edac_ctl_cap |= EDAC_FLAG_S4ECD4ED;
- mci->edac_cap = amd64_determine_edac_cap(pvt);
+ mci->edac_cap = determine_edac_cap(pvt);
mci->mod_name = EDAC_MOD_STR;
mci->mod_ver = EDAC_AMD64_VERSION;
mci->ctl_name = fam->ctl_name;
@@ -2543,14 +2558,14 @@ static void setup_mci_misc_attrs(struct mem_ctl_info *mci,
mci->ctl_page_to_phys = NULL;
/* memory scrubber interface */
- mci->set_sdram_scrub_rate = amd64_set_scrub_rate;
- mci->get_sdram_scrub_rate = amd64_get_scrub_rate;
+ mci->set_sdram_scrub_rate = set_scrub_rate;
+ mci->get_sdram_scrub_rate = get_scrub_rate;
}
/*
* returns a pointer to the family descriptor on success, NULL otherwise.
*/
-static struct amd64_family_type *amd64_per_family_init(struct amd64_pvt *pvt)
+static struct amd64_family_type *per_family_init(struct amd64_pvt *pvt)
{
struct amd64_family_type *fam_type = NULL;
@@ -2561,29 +2576,34 @@ static struct amd64_family_type *amd64_per_family_init(struct amd64_pvt *pvt)
switch (pvt->fam) {
case 0xf:
- fam_type = &amd64_family_types[K8_CPUS];
- pvt->ops = &amd64_family_types[K8_CPUS].ops;
+ fam_type = &family_types[K8_CPUS];
+ pvt->ops = &family_types[K8_CPUS].ops;
break;
case 0x10:
- fam_type = &amd64_family_types[F10_CPUS];
- pvt->ops = &amd64_family_types[F10_CPUS].ops;
+ fam_type = &family_types[F10_CPUS];
+ pvt->ops = &family_types[F10_CPUS].ops;
break;
case 0x15:
if (pvt->model == 0x30) {
- fam_type = &amd64_family_types[F15_M30H_CPUS];
- pvt->ops = &amd64_family_types[F15_M30H_CPUS].ops;
+ fam_type = &family_types[F15_M30H_CPUS];
+ pvt->ops = &family_types[F15_M30H_CPUS].ops;
break;
}
- fam_type = &amd64_family_types[F15_CPUS];
- pvt->ops = &amd64_family_types[F15_CPUS].ops;
+ fam_type = &family_types[F15_CPUS];
+ pvt->ops = &family_types[F15_CPUS].ops;
break;
case 0x16:
- fam_type = &amd64_family_types[F16_CPUS];
- pvt->ops = &amd64_family_types[F16_CPUS].ops;
+ if (pvt->model == 0x30) {
+ fam_type = &family_types[F16_M30H_CPUS];
+ pvt->ops = &family_types[F16_M30H_CPUS].ops;
+ break;
+ }
+ fam_type = &family_types[F16_CPUS];
+ pvt->ops = &family_types[F16_CPUS].ops;
break;
default:
@@ -2599,7 +2619,7 @@ static struct amd64_family_type *amd64_per_family_init(struct amd64_pvt *pvt)
return fam_type;
}
-static int amd64_init_one_instance(struct pci_dev *F2)
+static int init_one_instance(struct pci_dev *F2)
{
struct amd64_pvt *pvt = NULL;
struct amd64_family_type *fam_type = NULL;
@@ -2617,7 +2637,7 @@ static int amd64_init_one_instance(struct pci_dev *F2)
pvt->F2 = F2;
ret = -EINVAL;
- fam_type = amd64_per_family_init(pvt);
+ fam_type = per_family_init(pvt);
if (!fam_type)
goto err_free;
@@ -2678,7 +2698,7 @@ static int amd64_init_one_instance(struct pci_dev *F2)
if (report_gart_errors)
amd_report_gart_errors(true);
- amd_register_ecc_decoder(amd64_decode_bus_error);
+ amd_register_ecc_decoder(decode_bus_error);
mcis[nid] = mci;
@@ -2701,8 +2721,8 @@ err_ret:
return ret;
}
-static int amd64_probe_one_instance(struct pci_dev *pdev,
- const struct pci_device_id *mc_type)
+static int probe_one_instance(struct pci_dev *pdev,
+ const struct pci_device_id *mc_type)
{
u16 nid = amd_get_node_id(pdev);
struct pci_dev *F3 = node_to_amd_nb(nid)->misc;
@@ -2734,7 +2754,7 @@ static int amd64_probe_one_instance(struct pci_dev *pdev,
goto err_enable;
}
- ret = amd64_init_one_instance(pdev);
+ ret = init_one_instance(pdev);
if (ret < 0) {
amd64_err("Error probing instance: %d\n", nid);
restore_ecc_error_reporting(s, nid, F3);
@@ -2750,7 +2770,7 @@ err_out:
return ret;
}
-static void amd64_remove_one_instance(struct pci_dev *pdev)
+static void remove_one_instance(struct pci_dev *pdev)
{
struct mem_ctl_info *mci;
struct amd64_pvt *pvt;
@@ -2775,7 +2795,7 @@ static void amd64_remove_one_instance(struct pci_dev *pdev)
/* unregister from EDAC MCE */
amd_report_gart_errors(false);
- amd_unregister_ecc_decoder(amd64_decode_bus_error);
+ amd_unregister_ecc_decoder(decode_bus_error);
kfree(ecc_stngs[nid]);
ecc_stngs[nid] = NULL;
@@ -2793,7 +2813,7 @@ static void amd64_remove_one_instance(struct pci_dev *pdev)
* PCI core identifies what devices are on a system during boot, and then
* inquiry this table to see if this driver is for a given device found.
*/
-static DEFINE_PCI_DEVICE_TABLE(amd64_pci_table) = {
+static const struct pci_device_id amd64_pci_table[] = {
{
.vendor = PCI_VENDOR_ID_AMD,
.device = PCI_DEVICE_ID_AMD_K8_NB_MEMCTL,
@@ -2834,6 +2854,14 @@ static DEFINE_PCI_DEVICE_TABLE(amd64_pci_table) = {
.class = 0,
.class_mask = 0,
},
+ {
+ .vendor = PCI_VENDOR_ID_AMD,
+ .device = PCI_DEVICE_ID_AMD_16H_M30H_NB_F2,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .class = 0,
+ .class_mask = 0,
+ },
{0, }
};
@@ -2841,8 +2869,8 @@ MODULE_DEVICE_TABLE(pci, amd64_pci_table);
static struct pci_driver amd64_pci_driver = {
.name = EDAC_MOD_STR,
- .probe = amd64_probe_one_instance,
- .remove = amd64_remove_one_instance,
+ .probe = probe_one_instance,
+ .remove = remove_one_instance,
.id_table = amd64_pci_table,
};
@@ -2851,23 +2879,18 @@ static void setup_pci_device(void)
struct mem_ctl_info *mci;
struct amd64_pvt *pvt;
- if (amd64_ctl_pci)
+ if (pci_ctl)
return;
mci = mcis[0];
- if (mci) {
-
- pvt = mci->pvt_info;
- amd64_ctl_pci =
- edac_pci_create_generic_ctl(&pvt->F2->dev, EDAC_MOD_STR);
-
- if (!amd64_ctl_pci) {
- pr_warning("%s(): Unable to create PCI control\n",
- __func__);
+ if (!mci)
+ return;
- pr_warning("%s(): PCI error report via EDAC not set\n",
- __func__);
- }
+ pvt = mci->pvt_info;
+ pci_ctl = edac_pci_create_generic_ctl(&pvt->F2->dev, EDAC_MOD_STR);
+ if (!pci_ctl) {
+ pr_warn("%s(): Unable to create PCI control\n", __func__);
+ pr_warn("%s(): PCI error report via EDAC not set\n", __func__);
}
}
@@ -2923,8 +2946,8 @@ err_ret:
static void __exit amd64_edac_exit(void)
{
- if (amd64_ctl_pci)
- edac_pci_release_generic_ctl(amd64_ctl_pci);
+ if (pci_ctl)
+ edac_pci_release_generic_ctl(pci_ctl);
pci_unregister_driver(&amd64_pci_driver);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-04 11:22:11 +0000