]> git.baikalelectronics.ru Git - kernel.git/commit
via-rng: enable secondary noise source on CPUs where it is present
authorDave Jones <davej@redhat.com>
Wed, 6 Feb 2008 09:37:13 +0000 (01:37 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Wed, 6 Feb 2008 18:41:05 +0000 (10:41 -0800)
commit84ecdb0b6a770836877cb5880002a41879595fac
tree5a7ef8e0d286a4609fcda82b27a5ac5a82d1eedd
parentb39269d44598d241d1cd34aecd036feec621e741
via-rng: enable secondary noise source on CPUs where it is present

In the padlock spec:

"SRC Bits[9:8] Noise source select (I): These bits control the two noise
 sources on the processor that input bits to the accumulation buffers.
 On Nehemiah processors prior to stepping 8, these bits are reserved
 and undefined. The default RESET state is both bits = 0."

Signed-off-by: Dave Jones <davej@redhat.com>
Tested-by: Udo van den Heuvel <udovdh@xs4all.nl>
Cc: Michael Buesch <mb@bu3sch.de>
Cc: folkert van Heusden <folkert@vanheusden.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/char/hw_random/via-rng.c