Files
linux-stable-mirror/arch/x86/kernel
Mario LimoncielloandGreg Kroah-Hartman 4ae066699d x86/amd_nb: Add PCI ID for family 19h model 78h
commit 23a5b8bb02 upstream.

Commit

  310e782a99 ("platform/x86/amd: pmc: Utilize SMN index 0 for driver probe")

switched to using amd_smn_read() which relies upon the misc PCI ID used
by DF function 3 being included in a table.  The ID for model 78h is
missing in that table, so amd_smn_read() doesn't work.

Add the missing ID into amd_nb, restoring s2idle on this system.

  [ bp: Simplify commit message. ]

Fixes: 310e782a99 ("platform/x86/amd: pmc: Utilize SMN index 0 for driver probe")
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>  # pci_ids.h
Acked-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230427053338.16653-2-mario.limonciello@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-17 11:53:59 +02:00
..
2023-05-11 23:03:10 +09:00
2022-09-26 10:13:16 -07:00
2022-04-19 17:14:09 -07:00
2022-07-01 11:11:34 +02:00
2022-06-27 10:34:00 +02:00
2022-04-07 08:27:51 -07:00
2022-06-20 06:22:04 -04:00
2022-04-14 14:09:43 +02:00
2022-09-19 17:51:53 -07:00
2022-09-26 19:46:16 -07:00
2022-04-14 14:09:43 +02:00