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-rw-r--r--drivers/edac/amd64_edac.c15
-rw-r--r--drivers/edac/fsl_ddr_edac.c3
-rw-r--r--drivers/edac/highbank_l2_edac.c3
-rw-r--r--drivers/edac/highbank_mc_edac.c3
-rw-r--r--drivers/edac/i10nm_base.c56
-rw-r--r--drivers/edac/igen6_edac.c8
-rw-r--r--drivers/edac/mpc85xx_edac.c3
-rw-r--r--drivers/edac/npcm_edac.c3
-rw-r--r--drivers/edac/synopsys_edac.c1
9 files changed, 77 insertions, 18 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 597dae7692b1..9b6642d00871 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -4150,6 +4150,20 @@ static int per_family_init(struct amd64_pvt *pvt)
}
break;
+ case 0x1A:
+ switch (pvt->model) {
+ case 0x00 ... 0x1f:
+ pvt->ctl_name = "F1Ah";
+ pvt->max_mcs = 12;
+ pvt->flags.zn_regs_v2 = 1;
+ break;
+ case 0x40 ... 0x4f:
+ pvt->ctl_name = "F1Ah_M40h";
+ pvt->flags.zn_regs_v2 = 1;
+ break;
+ }
+ break;
+
default:
amd64_err("Unsupported family!\n");
return -ENODEV;
@@ -4344,6 +4358,7 @@ static const struct x86_cpu_id amd64_cpuids[] = {
X86_MATCH_VENDOR_FAM(AMD, 0x17, NULL),
X86_MATCH_VENDOR_FAM(HYGON, 0x18, NULL),
X86_MATCH_VENDOR_FAM(AMD, 0x19, NULL),
+ X86_MATCH_VENDOR_FAM(AMD, 0x1A, NULL),
{ }
};
MODULE_DEVICE_TABLE(x86cpu, amd64_cpuids);
diff --git a/drivers/edac/fsl_ddr_edac.c b/drivers/edac/fsl_ddr_edac.c
index ac2102b25706..b81757555a8a 100644
--- a/drivers/edac/fsl_ddr_edac.c
+++ b/drivers/edac/fsl_ddr_edac.c
@@ -22,8 +22,7 @@
#include <linux/smp.h>
#include <linux/gfp.h>
-#include <linux/of_platform.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/of_address.h>
#include "edac_module.h"
#include "fsl_ddr_edac.h"
diff --git a/drivers/edac/highbank_l2_edac.c b/drivers/edac/highbank_l2_edac.c
index c4549cec788b..140d4431bd0d 100644
--- a/drivers/edac/highbank_l2_edac.c
+++ b/drivers/edac/highbank_l2_edac.c
@@ -7,8 +7,9 @@
#include <linux/ctype.h>
#include <linux/edac.h>
#include <linux/interrupt.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
-#include <linux/of_platform.h>
#include "edac_module.h"
diff --git a/drivers/edac/highbank_mc_edac.c b/drivers/edac/highbank_mc_edac.c
index 19fba258ae10..a0c04a7f95e9 100644
--- a/drivers/edac/highbank_mc_edac.c
+++ b/drivers/edac/highbank_mc_edac.c
@@ -7,8 +7,9 @@
#include <linux/ctype.h>
#include <linux/edac.h>
#include <linux/interrupt.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
-#include <linux/of_platform.h>
#include <linux/uaccess.h>
#include "edac_module.h"
diff --git a/drivers/edac/i10nm_base.c b/drivers/edac/i10nm_base.c
index a897b6aff368..2b83d6de9352 100644
--- a/drivers/edac/i10nm_base.c
+++ b/drivers/edac/i10nm_base.c
@@ -658,13 +658,49 @@ static struct pci_dev *get_ddr_munit(struct skx_dev *d, int i, u32 *offset, unsi
return mdev;
}
+/**
+ * i10nm_imc_absent() - Check whether the memory controller @imc is absent
+ *
+ * @imc : The pointer to the structure of memory controller EDAC device.
+ *
+ * RETURNS : true if the memory controller EDAC device is absent, false otherwise.
+ */
+static bool i10nm_imc_absent(struct skx_imc *imc)
+{
+ u32 mcmtr;
+ int i;
+
+ switch (res_cfg->type) {
+ case SPR:
+ for (i = 0; i < res_cfg->ddr_chan_num; i++) {
+ mcmtr = I10NM_GET_MCMTR(imc, i);
+ edac_dbg(1, "ch%d mcmtr reg %x\n", i, mcmtr);
+ if (mcmtr != ~0)
+ return false;
+ }
+
+ /*
+ * Some workstations' absent memory controllers still
+ * appear as PCIe devices, misleading the EDAC driver.
+ * By observing that the MMIO registers of these absent
+ * memory controllers consistently hold the value of ~0.
+ *
+ * We identify a memory controller as absent by checking
+ * if its MMIO register "mcmtr" == ~0 in all its channels.
+ */
+ return true;
+ default:
+ return false;
+ }
+}
+
static int i10nm_get_ddr_munits(void)
{
struct pci_dev *mdev;
void __iomem *mbase;
unsigned long size;
struct skx_dev *d;
- int i, j = 0;
+ int i, lmc, j = 0;
u32 reg, off;
u64 base;
@@ -690,7 +726,7 @@ static int i10nm_get_ddr_munits(void)
edac_dbg(2, "socket%d mmio base 0x%llx (reg 0x%x)\n",
j++, base, reg);
- for (i = 0; i < res_cfg->ddr_imc_num; i++) {
+ for (lmc = 0, i = 0; i < res_cfg->ddr_imc_num; i++) {
mdev = get_ddr_munit(d, i, &off, &size);
if (i == 0 && !mdev) {
@@ -700,8 +736,6 @@ static int i10nm_get_ddr_munits(void)
if (!mdev)
continue;
- d->imc[i].mdev = mdev;
-
edac_dbg(2, "mc%d mmio base 0x%llx size 0x%lx (reg 0x%x)\n",
i, base + off, size, reg);
@@ -712,7 +746,17 @@ static int i10nm_get_ddr_munits(void)
return -ENODEV;
}
- d->imc[i].mbase = mbase;
+ d->imc[lmc].mbase = mbase;
+ if (i10nm_imc_absent(&d->imc[lmc])) {
+ pci_dev_put(mdev);
+ iounmap(mbase);
+ d->imc[lmc].mbase = NULL;
+ edac_dbg(2, "Skip absent mc%d\n", i);
+ continue;
+ } else {
+ d->imc[lmc].mdev = mdev;
+ lmc++;
+ }
}
}
@@ -906,7 +950,7 @@ static const struct x86_cpu_id i10nm_cpuids[] = {
X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(SAPPHIRERAPIDS_X, X86_STEPPINGS(0x0, 0xf), &spr_cfg),
X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(EMERALDRAPIDS_X, X86_STEPPINGS(0x0, 0xf), &spr_cfg),
X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(GRANITERAPIDS_X, X86_STEPPINGS(0x0, 0xf), &gnr_cfg),
- X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(SIERRAFOREST_X, X86_STEPPINGS(0x0, 0xf), &gnr_cfg),
+ X86_MATCH_INTEL_FAM6_MODEL_STEPPINGS(ATOM_CRESTMONT_X, X86_STEPPINGS(0x0, 0xf), &gnr_cfg),
{}
};
MODULE_DEVICE_TABLE(x86cpu, i10nm_cpuids);
diff --git a/drivers/edac/igen6_edac.c b/drivers/edac/igen6_edac.c
index 544dd19072ea..1a18693294db 100644
--- a/drivers/edac/igen6_edac.c
+++ b/drivers/edac/igen6_edac.c
@@ -27,7 +27,7 @@
#include "edac_mc.h"
#include "edac_module.h"
-#define IGEN6_REVISION "v2.5"
+#define IGEN6_REVISION "v2.5.1"
#define EDAC_MOD_STR "igen6_edac"
#define IGEN6_NMI_NAME "igen6_ibecc"
@@ -1216,9 +1216,6 @@ static int igen6_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
INIT_WORK(&ecclog_work, ecclog_work_cb);
init_irq_work(&ecclog_irq_work, ecclog_irq_work_cb);
- /* Check if any pending errors before registering the NMI handler */
- ecclog_handler();
-
rc = register_err_handler();
if (rc)
goto fail3;
@@ -1230,6 +1227,9 @@ static int igen6_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto fail4;
}
+ /* Check if any pending errors before/during the registration of the error handler */
+ ecclog_handler();
+
igen6_debug_setup();
return 0;
fail4:
diff --git a/drivers/edac/mpc85xx_edac.c b/drivers/edac/mpc85xx_edac.c
index 55320546c174..2b5703e5066e 100644
--- a/drivers/edac/mpc85xx_edac.c
+++ b/drivers/edac/mpc85xx_edac.c
@@ -22,8 +22,7 @@
#include <linux/gfp.h>
#include <linux/fsl/edac.h>
-#include <linux/of_platform.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include "edac_module.h"
diff --git a/drivers/edac/npcm_edac.c b/drivers/edac/npcm_edac.c
index 12b95be3e989..6d15c1550263 100644
--- a/drivers/edac/npcm_edac.c
+++ b/drivers/edac/npcm_edac.c
@@ -3,7 +3,8 @@
#include <linux/debugfs.h>
#include <linux/iopoll.h>
-#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
#include <linux/regmap.h>
#include "edac_module.h"
diff --git a/drivers/edac/synopsys_edac.c b/drivers/edac/synopsys_edac.c
index f7d37c282819..c4fc64cbecd0 100644
--- a/drivers/edac/synopsys_edac.c
+++ b/drivers/edac/synopsys_edac.c
@@ -11,7 +11,6 @@
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/of.h>
-#include <linux/of_device.h>
#include "edac_module.h"
generated by cgit v1.2.3 (git 2.39.0) at 2024-09-19 21:18:53 +0300