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authorBorislav Petkov <bp@suse.de>2020-04-07 10:55:10 +0300
committerBorislav Petkov <bp@suse.de>2020-04-14 16:53:46 +0300
commit3e0fdec858d82c829774f271e88b5ceb17051551 (patch)
treeff572dd0b07b1e1d5dcfeff14bfed4c4c06b6e4c /drivers/edac/mce_amd.c
parenta037f3ca0ea0a660e3f961431095a88674b8f3c4 (diff)
downloadlinux-3e0fdec858d82c829774f271e88b5ceb17051551.tar.xz
x86/mce/amd, edac: Remove report_gart_errors
... because no one should be interested in spurious MCEs anyway. Make the filtering unconditional and move it to amd_filter_mce(). Signed-off-by: Borislav Petkov <bp@suse.de> Tested-by: Tony Luck <tony.luck@intel.com> Link: https://lkml.kernel.org/r/20200407163414.18058-2-bp@alien8.de
Diffstat (limited to 'drivers/edac/mce_amd.c')
-rw-r--r--drivers/edac/mce_amd.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/drivers/edac/mce_amd.c b/drivers/edac/mce_amd.c
index 8874b7722b2f..e58644d9c92b 100644
--- a/drivers/edac/mce_amd.c
+++ b/drivers/edac/mce_amd.c
@@ -10,15 +10,8 @@ static struct amd_decoder_ops fam_ops;
static u8 xec_mask = 0xf;
-static bool report_gart_errors;
static void (*decode_dram_ecc)(int node_id, struct mce *m);
-void amd_report_gart_errors(bool v)
-{
- report_gart_errors = v;
-}
-EXPORT_SYMBOL_GPL(amd_report_gart_errors);
-
void amd_register_ecc_decoder(void (*f)(int, struct mce *))
{
decode_dram_ecc = f;
@@ -1030,20 +1023,6 @@ static inline void amd_decode_err_code(u16 ec)
pr_cont("\n");
}
-/*
- * Filter out unwanted MCE signatures here.
- */
-static bool ignore_mce(struct mce *m)
-{
- /*
- * NB GART TLB error reporting is disabled by default.
- */
- if (m->bank == 4 && XEC(m->status, 0x1f) == 0x5 && !report_gart_errors)
- return true;
-
- return false;
-}
-
static const char *decode_error_status(struct mce *m)
{
if (m->status & MCI_STATUS_UC) {
@@ -1067,9 +1046,6 @@ amd_decode_mce(struct notifier_block *nb, unsigned long val, void *data)
unsigned int fam = x86_family(m->cpuid);
int ecc;
- if (ignore_mce(m))
- return NOTIFY_STOP;
-
pr_emerg(HW_ERR "%s\n", decode_error_status(m));
pr_emerg(HW_ERR "CPU:%d (%x:%x:%x) MC%d_STATUS[%s|%s|%s|%s|%s",