crypto: ccp - Declare PSP dead if PSP_CMD_TEE_RING_INIT fails

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: 949a0c8dd3c2 ("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>

diff --git a/drivers/crypto/ccp/tee-dev.c b/drivers/crypto/ccp/tee-dev.c
index 5e1d80724678d03f7fc75e89c3f50ae867087dde..af881daa5855b21fcb95a2fd04698b2636fdbb0d 100644 (file)
--- a/drivers/crypto/ccp/tee-dev.c
+++ b/drivers/crypto/ccp/tee-dev.c
@@ -125,6 +125,7 @@ static int tee_init_ring(struct psp_tee_device *tee)
                dev_err(tee->dev, "tee: ring init command failed (%#010lx)\n",
                        FIELD_GET(PSP_CMDRESP_STS, reg));
                tee_free_ring(tee);
+               psp_dead = true;
                ret = -EIO;
        }