Michael S. Tsirkin fae29f135e hwrng: core - document the quality field ... quality field is currently documented as being 'per mill'. In fact the math involved is: add_hwgenerator_randomness((void *)rng_fillbuf, rc, rc * current_quality * 8 >> 10); thus the actual definition is "bits of entropy per 1024 bits of input". The current documentation seems to have confused multiple people in the past, let's fix the documentation to match code. An alternative is to change core to match driver expectations, replacing rc * current_quality * 8 >> 10 with rc * current_quality / 1000 but that has performance costs, so probably isn't a good option. Fixes: 0f734e6e76 ("hwrng: add per-device entropy derating") Reported-by: "Dr. David Alan Gilbert" <dgilbert@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>		2018-10-05 10:16:56 +08:00
..
agp	char: amd64-agp: Use 64-bit arithmetic instead of 32-bit	2018-07-10 13:50:31 +10:00
hw_random	hwrng: core - document the quality field	2018-10-05 10:16:56 +08:00
ipmi	ipmi: kcs_bmc: fix IRQ exception if the channel is not open	2018-06-24 18:11:39 -05:00
mwave
pcmcia	char: pcmcia: remove redundant pointer dev	2018-07-03 13:01:57 +02:00
tpm	tpm: replace TPM_TRANSMIT_RAW with TPM_TRANSMIT_NESTED	2018-07-28 17:03:11 +03:00
xilinx_hwicap
xillybus	PCI: Add Altera vendor ID	2018-03-14 19:13:47 +01:00
adi.c	char: sparc64: Add privileged ADI driver	2018-06-05 11:24:55 -07:00
apm-emulation.c	proc: introduce proc_create_single{,_data}	2018-05-16 07:23:35 +02:00
applicom.c
applicom.h
bsr.c
ds1620.c	proc: introduce proc_create_single{,_data}	2018-05-16 07:23:35 +02:00
dsp56k.c
dtlk.c
efirtc.c	proc: introduce proc_create_single{,_data}	2018-05-16 07:23:35 +02:00
generic_nvram.c
hangcheck-timer.c
hpet.c	hpet: remove redundant pointer hpet	2018-07-03 13:01:57 +02:00
Kconfig	random: add a config option to trust the CPU's hwrng	2018-07-24 15:43:24 -04:00
lp.c
Makefile	char: sparc64: Add privileged ADI driver	2018-06-05 11:24:55 -07:00
mbcs.c
mbcs.h
mem.c	Char/Misc driver patches for 4.19-rc1	2018-08-18 11:04:51 -07:00
misc.c	proc: introduce proc_create_seq{,_data}	2018-05-16 07:23:35 +02:00
mspec.c	char: mspec: change return type to vm_fault_t	2018-04-23 13:51:53 +02:00
nsc_gpio.c
nvram.c	proc: introduce proc_create_single{,_data}	2018-05-16 07:23:35 +02:00
nwbutton.c
nwbutton.h
nwflash.c
pc8736x_gpio.c
powernv-op-panel.c
ppdev.c
ps3flash.c
random.c	crypto: chacha20 - Fix chacha20_block() keystream alignment (again)	2018-09-21 13:24:50 +08:00
raw.c	treewide: Use array_size() in vzalloc()	2018-06-12 16:19:22 -07:00
rtc.c	char: rtc: remove task handling	2018-08-02 17:16:03 +02:00
scx200_gpio.c
snsc_event.c
snsc.c
snsc.h
sonypi.c
tb0219.c
tlclk.c
toshiba.c	proc: introduce proc_create_single{,_data}	2018-05-16 07:23:35 +02:00
ttyprintk.c
uv_mmtimer.c
virtio_console.c	virtio: virtconsole: Use seq_file for debugfs operations	2018-07-16 12:03:53 +02:00