diff options
| author | Mark Rutland <mark.rutland@arm.com> | 2019-08-09 16:22:43 +0300 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2019-10-14 12:55:14 +0300 |
| commit | a5520eac4d2dafb7a48c1b0f1c486afcebd6fe0d (patch) | |
| tree | 08b387a4747a0229dd02786091fea1ef7e983253 /drivers/firmware/psci | |
| parent | 6848253ddeae9fa44680bab6212599283f9d4ef2 (diff) | |
| download | linux-a5520eac4d2dafb7a48c1b0f1c486afcebd6fe0d.tar.xz | |
firmware/psci: use common SMCCC_CONDUIT_*
Now that we have common SMCCC_CONDUIT_* definitions, migrate the PSCI
code over to them, and kill off the old PSCI_CONDUIT_* definitions.
There should be no functional change as a result of this patch.
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'drivers/firmware/psci')
| -rw-r--r-- | drivers/firmware/psci/psci.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/firmware/psci/psci.c b/drivers/firmware/psci/psci.c index eb797081d159..b3b6c15e7b36 100644 --- a/drivers/firmware/psci/psci.c +++ b/drivers/firmware/psci/psci.c @@ -53,7 +53,7 @@ bool psci_tos_resident_on(int cpu) } struct psci_operations psci_ops = { - .conduit = PSCI_CONDUIT_NONE, + .conduit = SMCCC_CONDUIT_NONE, .smccc_version = SMCCC_VERSION_1_0, }; @@ -62,14 +62,7 @@ enum arm_smccc_conduit arm_smccc_1_1_get_conduit(void) if (psci_ops.smccc_version < SMCCC_VERSION_1_1) return SMCCC_CONDUIT_NONE; - switch (psci_ops.conduit) { - case PSCI_CONDUIT_SMC: - return SMCCC_CONDUIT_SMC; - case PSCI_CONDUIT_HVC: - return SMCCC_CONDUIT_HVC; - default: - return SMCCC_CONDUIT_NONE; - } + return psci_ops.conduit; } typedef unsigned long (psci_fn)(unsigned long, unsigned long, @@ -227,13 +220,13 @@ static unsigned long psci_migrate_info_up_cpu(void) 0, 0, 0); } -static void set_conduit(enum psci_conduit conduit) +static void set_conduit(enum arm_smccc_conduit conduit) { switch (conduit) { - case PSCI_CONDUIT_HVC: + case SMCCC_CONDUIT_HVC: invoke_psci_fn = __invoke_psci_fn_hvc; break; - case PSCI_CONDUIT_SMC: + case SMCCC_CONDUIT_SMC: invoke_psci_fn = __invoke_psci_fn_smc; break; default: @@ -255,9 +248,9 @@ static int get_set_conduit_method(struct device_node *np) } if (!strcmp("hvc", method)) { - set_conduit(PSCI_CONDUIT_HVC); + set_conduit(SMCCC_CONDUIT_HVC); } else if (!strcmp("smc", method)) { - set_conduit(PSCI_CONDUIT_SMC); + set_conduit(SMCCC_CONDUIT_SMC); } else { pr_warn("invalid \"method\" property: %s\n", method); return -EINVAL; @@ -598,9 +591,9 @@ int __init psci_acpi_init(void) pr_info("probing for conduit method from ACPI.\n"); if (acpi_psci_use_hvc()) - set_conduit(PSCI_CONDUIT_HVC); + set_conduit(SMCCC_CONDUIT_HVC); else - set_conduit(PSCI_CONDUIT_SMC); + set_conduit(SMCCC_CONDUIT_SMC); return psci_probe(); } |