aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/firmware
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/firmware')
-rw-r--r--drivers/firmware/psci.c4
-rw-r--r--drivers/firmware/qcom_scm-64.c13
2 files changed, 12 insertions, 5 deletions
diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci.c
index 6c60a5087caf..493a56a4cfc4 100644
--- a/drivers/firmware/psci.c
+++ b/drivers/firmware/psci.c
@@ -383,7 +383,7 @@ static int psci_suspend_finisher(unsigned long index)
u32 *state = __this_cpu_read(psci_power_state);
return psci_ops.cpu_suspend(state[index - 1],
- virt_to_phys(cpu_resume));
+ __pa_symbol(cpu_resume));
}
int psci_cpu_suspend_enter(unsigned long index)
@@ -419,7 +419,7 @@ CPUIDLE_METHOD_OF_DECLARE(psci, "psci", &psci_cpuidle_ops);
static int psci_system_suspend(unsigned long unused)
{
return invoke_psci_fn(PSCI_FN_NATIVE(1_0, SYSTEM_SUSPEND),
- virt_to_phys(cpu_resume), 0, 0);
+ __pa_symbol(cpu_resume), 0, 0);
}
static int psci_system_suspend_enter(suspend_state_t state)
diff --git a/drivers/firmware/qcom_scm-64.c b/drivers/firmware/qcom_scm-64.c
index 4a0f5ead4fb5..1e2e5198db53 100644
--- a/drivers/firmware/qcom_scm-64.c
+++ b/drivers/firmware/qcom_scm-64.c
@@ -91,6 +91,7 @@ static int qcom_scm_call(struct device *dev, u32 svc_id, u32 cmd_id,
dma_addr_t args_phys = 0;
void *args_virt = NULL;
size_t alloc_len;
+ struct arm_smccc_quirk quirk = {.id = ARM_SMCCC_QUIRK_QCOM_A6};
if (unlikely(arglen > N_REGISTER_ARGS)) {
alloc_len = N_EXT_QCOM_SCM_ARGS * sizeof(u64);
@@ -131,10 +132,16 @@ static int qcom_scm_call(struct device *dev, u32 svc_id, u32 cmd_id,
qcom_smccc_convention,
ARM_SMCCC_OWNER_SIP, fn_id);
+ quirk.state.a6 = 0;
+
do {
- arm_smccc_smc(cmd, desc->arginfo, desc->args[0],
- desc->args[1], desc->args[2], x5, 0, 0,
- res);
+ arm_smccc_smc_quirk(cmd, desc->arginfo, desc->args[0],
+ desc->args[1], desc->args[2], x5,
+ quirk.state.a6, 0, res, &quirk);
+
+ if (res->a0 == QCOM_SCM_INTERRUPTED)
+ cmd = res->a0;
+
} while (res->a0 == QCOM_SCM_INTERRUPTED);
mutex_unlock(&qcom_scm_lock);