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authorIngo Molnar <mingo@kernel.org>2013-08-15 10:07:20 +0200
committerIngo Molnar <mingo@kernel.org>2013-08-15 10:07:20 +0200
commitc874b6ba5550b47b667ebf98f549478b4bc988a2 (patch)
treeca077e1dac2af78c882437c5ec757b7d8db82166 /drivers/edac
parent397f09977ea350a20f20b415a9313cc790137742 (diff)
parent75a9551f2b3792686df25501f248d1de92d5da0f (diff)
Merge tag 'edac_for_3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp into x86/ras
Pull RAS/EDAC updates from Boris Petkov: "An amd64_edac fix for single channel configurations + trivial cleanups courtesy of Jingoo Han." Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/edac')
-rw-r--r--drivers/edac/amd64_edac.c9
-rw-r--r--drivers/edac/cpc925_edac.c2
-rw-r--r--drivers/edac/edac_mc_sysfs.c6
-rw-r--r--drivers/edac/i3200_edac.c3
-rw-r--r--drivers/edac/x38_edac.c3
5 files changed, 15 insertions, 8 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index d6c0c6590607..b86228cce672 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -2642,8 +2642,15 @@ static int amd64_init_one_instance(struct pci_dev *F2)
layers[0].size = pvt->csels[0].b_cnt;
layers[0].is_virt_csrow = true;
layers[1].type = EDAC_MC_LAYER_CHANNEL;
- layers[1].size = pvt->channel_count;
+
+ /*
+ * Always allocate two channels since we can have setups with DIMMs on
+ * only one channel. Also, this simplifies handling later for the price
+ * of a couple of KBs tops.
+ */
+ layers[1].size = 2;
layers[1].is_virt_csrow = false;
+
mci = edac_mc_alloc(nid, ARRAY_SIZE(layers), layers, 0);
if (!mci)
goto err_siblings;
diff --git a/drivers/edac/cpc925_edac.c b/drivers/edac/cpc925_edac.c
index 7f3c57113ba1..df6575f1430d 100644
--- a/drivers/edac/cpc925_edac.c
+++ b/drivers/edac/cpc925_edac.c
@@ -789,7 +789,7 @@ static struct cpc925_dev_info cpc925_devs[] = {
.exit = cpc925_htlink_exit,
.check = cpc925_htlink_check,
},
- {0}, /* Terminated by NULL */
+ { }
};
/*
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index e7c32c4f7837..9f7e0e609516 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -58,8 +58,10 @@ static int edac_set_poll_msec(const char *val, struct kernel_param *kp)
if (!val)
return -EINVAL;
- ret = strict_strtol(val, 0, &l);
- if (ret == -EINVAL || ((int)l != l))
+ ret = kstrtol(val, 0, &l);
+ if (ret)
+ return ret;
+ if ((int)l != l)
return -EINVAL;
*((int *)kp->arg) = l;
diff --git a/drivers/edac/i3200_edac.c b/drivers/edac/i3200_edac.c
index aa44c1718f50..be10a74b16ea 100644
--- a/drivers/edac/i3200_edac.c
+++ b/drivers/edac/i3200_edac.c
@@ -260,8 +260,7 @@ static void i3200_check(struct mem_ctl_info *mci)
i3200_process_error_info(mci, &info);
}
-
-void __iomem *i3200_map_mchbar(struct pci_dev *pdev)
+static void __iomem *i3200_map_mchbar(struct pci_dev *pdev)
{
union {
u64 mchbar;
diff --git a/drivers/edac/x38_edac.c b/drivers/edac/x38_edac.c
index c9db24d95caa..1a4df82376ba 100644
--- a/drivers/edac/x38_edac.c
+++ b/drivers/edac/x38_edac.c
@@ -248,8 +248,7 @@ static void x38_check(struct mem_ctl_info *mci)
x38_process_error_info(mci, &info);
}
-
-void __iomem *x38_map_mchbar(struct pci_dev *pdev)
+static void __iomem *x38_map_mchbar(struct pci_dev *pdev)
{
union {
u64 mchbar;