[PATCH] EDAC/amd64: Dump registers before checking ECC

[PATCH] EDAC/amd64: Dump registers before checking ECC

[Alexander Monakov]

Move dump_misc_regs earlier so decoded register contents are shown
even if ECC cannot be enabled. The dump gives info such as number of
memory controllers, so it serves as a sensible smoke-check even on
platforms without ECC memory.

Signed-off-by: Alexander Monakov <amonakov@ispras.ru>
Cc: Borislav Petkov <bp@alien8.de>
Cc: linux-edac@vger.kernel.org
---

Hi,

I used this patch when testing EDAC on AMD Family 17h Model 60h CPU,
which needs another patch (adding PCI ids) that I intend to send
shortly. I think it would be useful to have this upstream. 

 drivers/edac/amd64_edac.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index f91f3bc1e0b2..1136500c5f53 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -3533,6 +3533,8 @@ static int probe_one_instance(unsigned int nid)
 		goto err_enable;
 	}
 
+	dump_misc_regs(pvt);
+
 	if (!ecc_enabled(pvt)) {
 		ret = -ENODEV;
 
@@ -3559,8 +3561,6 @@ static int probe_one_instance(unsigned int nid)
 		goto err_enable;
 	}
 
-	dump_misc_regs(pvt);
-
 	return ret;
 
 err_enable:
-- 
2.26.2