diff options
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/efi/efi.c | 5 | ||||
| -rw-r--r-- | drivers/firmware/psci/psci_checker.c | 2 | ||||
| -rw-r--r-- | drivers/firmware/xilinx/zynqmp.c | 17 |
3 files changed, 22 insertions, 2 deletions
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index 847f33ffc4ae..ae79c3300129 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -66,7 +66,7 @@ struct mm_struct efi_mm = { struct workqueue_struct *efi_rts_wq; -static bool disable_runtime; +static bool disable_runtime = IS_ENABLED(CONFIG_PREEMPT_RT); static int __init setup_noefi(char *arg) { disable_runtime = true; @@ -97,6 +97,9 @@ static int __init parse_efi_cmdline(char *str) if (parse_option_str(str, "noruntime")) disable_runtime = true; + if (parse_option_str(str, "runtime")) + disable_runtime = false; + if (parse_option_str(str, "nosoftreserve")) set_bit(EFI_MEM_NO_SOFT_RESERVE, &efi.flags); diff --git a/drivers/firmware/psci/psci_checker.c b/drivers/firmware/psci/psci_checker.c index 9a369a2eda71..116eb465cdb4 100644 --- a/drivers/firmware/psci/psci_checker.c +++ b/drivers/firmware/psci/psci_checker.c @@ -155,7 +155,7 @@ static int alloc_init_cpu_groups(cpumask_var_t **pcpu_groups) if (!alloc_cpumask_var(&tmp, GFP_KERNEL)) return -ENOMEM; - cpu_groups = kcalloc(nb_available_cpus, sizeof(cpu_groups), + cpu_groups = kcalloc(nb_available_cpus, sizeof(*cpu_groups), GFP_KERNEL); if (!cpu_groups) { free_cpumask_var(tmp); diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c index a3cadbaf3cba..1436e03ff4f7 100644 --- a/drivers/firmware/xilinx/zynqmp.c +++ b/drivers/firmware/xilinx/zynqmp.c @@ -648,6 +648,23 @@ int zynqmp_pm_sd_dll_reset(u32 node_id, u32 type) EXPORT_SYMBOL_GPL(zynqmp_pm_sd_dll_reset); /** + * zynqmp_pm_ospi_mux_select() - OSPI Mux selection + * + * @dev_id: Device Id of the OSPI device. + * @select: OSPI Mux select value. + * + * This function select the OSPI Mux. + * + * Return: Returns status, either success or error+reason + */ +int zynqmp_pm_ospi_mux_select(u32 dev_id, u32 select) +{ + return zynqmp_pm_invoke_fn(PM_IOCTL, dev_id, IOCTL_OSPI_MUX_SELECT, + select, 0, NULL); +} +EXPORT_SYMBOL_GPL(zynqmp_pm_ospi_mux_select); + +/** * zynqmp_pm_write_ggs() - PM API for writing global general storage (ggs) * @index: GGS register index * @value: Register value to be written |