gplv2/tpmdd/patches/0001-disable-arm64-acpi-com...

40 lines
1.2 KiB
Diff

From: Kam Nasim <kam.nasim@windriver.com>
Date: Tue, 26 Apr 2017 12:23:03 -0400
Subject: [PATCH] ARM64 based ACPI commands should not be compiled
---
tpm_crb.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/tpm_crb.c
+++ b/tpm_crb.c
@@ -531,7 +531,6 @@ static int crb_acpi_add(struct acpi_devi
struct crb_priv *priv;
struct tpm_chip *chip;
struct device *dev = &device->dev;
- struct tpm2_crb_smc *crb_smc;
acpi_status status;
u32 sm;
int rc;
@@ -564,6 +563,7 @@ static int crb_acpi_add(struct acpi_devi
sm == ACPI_TPM2_COMMAND_BUFFER_WITH_START_METHOD)
priv->flags |= CRB_FL_ACPI_START;
+#ifdef CONFIG_ARM64
if (sm == ACPI_TPM2_COMMAND_BUFFER_WITH_SMC) {
if (buf->header.length < (sizeof(*buf) + sizeof(*crb_smc))) {
dev_err(dev,
@@ -572,10 +572,11 @@ static int crb_acpi_add(struct acpi_devi
ACPI_TPM2_COMMAND_BUFFER_WITH_SMC);
return -EINVAL;
}
- crb_smc = ACPI_ADD_PTR(struct tpm2_crb_smc, buf, sizeof(*buf));
+ struct tpm2_crb_smc *crb_smc = ACPI_ADD_PTR(struct tpm2_crb_smc, buf, sizeof(*buf));
priv->smc_func_id = crb_smc->smc_func_id;
priv->flags |= CRB_FL_CRB_SMC_START;
}
+#endif
rc = crb_map_io(device, priv, buf);
if (rc)