diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/char/hw_random/powernv-rng.c | 1 | ||||
| -rw-r--r-- | drivers/char/hw_random/s390-trng.c | 1 | ||||
| -rw-r--r-- | drivers/char/random.c | 1 | ||||
| -rw-r--r-- | drivers/firmware/efi/efi.c | 4 |
4 files changed, 6 insertions, 1 deletions
diff --git a/drivers/char/hw_random/powernv-rng.c b/drivers/char/hw_random/powernv-rng.c index 429e956f34e1..47b88de029f2 100644 --- a/drivers/char/hw_random/powernv-rng.c +++ b/drivers/char/hw_random/powernv-rng.c @@ -11,6 +11,7 @@ #include <linux/platform_device.h> #include <linux/random.h> #include <linux/hw_random.h> +#include <asm/archrandom.h> static int powernv_rng_read(struct hwrng *rng, void *data, size_t max, bool wait) { diff --git a/drivers/char/hw_random/s390-trng.c b/drivers/char/hw_random/s390-trng.c index cffa326ddc8d..d27e32e9bfee 100644 --- a/drivers/char/hw_random/s390-trng.c +++ b/drivers/char/hw_random/s390-trng.c @@ -23,6 +23,7 @@ #include <linux/sched/signal.h> #include <asm/debug.h> #include <asm/cpacf.h> +#include <asm/archrandom.h> MODULE_LICENSE("GPL v2"); MODULE_AUTHOR("IBM Corporation"); diff --git a/drivers/char/random.c b/drivers/char/random.c index 5885ed574c6a..ce3ccd172cc8 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -56,6 +56,7 @@ #include <linux/sched/isolation.h> #include <crypto/chacha.h> #include <crypto/blake2s.h> +#include <asm/archrandom.h> #include <asm/processor.h> #include <asm/irq.h> #include <asm/irq_regs.h> diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index 31a4090c66b3..09716eebe8ac 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -429,7 +429,9 @@ static int __init efisubsys_init(void) platform_device_register_simple("efi_secret", 0, NULL, 0); #endif - execute_with_initialized_rng(&refresh_nv_rng_seed_nb); + if (efi_rt_services_supported(EFI_RT_SUPPORTED_SET_VARIABLE)) + execute_with_initialized_rng(&refresh_nv_rng_seed_nb); + return 0; err_remove_group: |