[PATCH 5.4 002/152] EDAC: skx_common: downgrade message importance on missing PCI device

From: Greg Kroah-Hartman
Date: Tue Mar 03 2020 - 12:52:22 EST


From: Aristeu Rozanski <aris@xxxxxxxxxx>

[ Upstream commit 854bb48018d5da261d438b2232fa683bdb553979 ]

Both skx_edac and i10nm_edac drivers are loaded based on the matching CPU being
available which leads the module to be automatically loaded in virtual machines
as well. That will fail due the missing PCI devices. In both drivers the first
function to make use of the PCI devices is skx_get_hi_lo() will simply print

EDAC skx: Can't get tolm/tohm

for each CPU core, which is noisy. This patch makes it a debug message.

Signed-off-by: Aristeu Rozanski <aris@xxxxxxxxxx>
Signed-off-by: Tony Luck <tony.luck@xxxxxxxxx>
Link: https://lore.kernel.org/r/20191204212325.c4k47p5hrnn3vpb5@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/edac/skx_common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/edac/skx_common.c b/drivers/edac/skx_common.c
index d8ff63d91b860..a04349c6d17ef 100644
--- a/drivers/edac/skx_common.c
+++ b/drivers/edac/skx_common.c
@@ -235,7 +235,7 @@ int skx_get_hi_lo(unsigned int did, int off[], u64 *tolm, u64 *tohm)

pdev = pci_get_device(PCI_VENDOR_ID_INTEL, did, NULL);
if (!pdev) {
- skx_printk(KERN_ERR, "Can't get tolm/tohm\n");
+ edac_dbg(2, "Can't get tolm/tohm\n");
return -ENODEV;
}

--
2.20.1