crypto: ccp - Declare PSP dead if PSP_CMD_TEE_RING_INIT fails

Browse source

[ Upstream commit 5e599d7871 ]

tee_init_ring() only declares PSP dead if the command times out.
If there is any other failure it is still considered fatal though.
Set psp_dead for other failures as well.

Fixes: 949a0c8dd3 ("crypto: ccp - Move direct access to some PSP registers out of TEE")
Tested-by: Yijun Shen <Yijun.Shen@Dell.com>
Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Reviewed-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Link: https://patch.msgid.link/20260116041132.153674-3-superm1@kernel.org
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Mario Limonciello (AMD) 2026-01-15 22:11:29 -06:00 • committed by Sasha Levin

parent 38c30ee6a6

commit 122c3cb563

1 changed files with 1 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

1

drivers/crypto/ccp/tee-dev.c

View file