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Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

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* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (45 commits)
  crypto: caam - add support for sha512 variants of existing AEAD algorithms
  crypto: caam - remove unused authkeylen from caam_ctx
  crypto: caam - fix decryption shared vs. non-shared key setting
  crypto: caam - platform_bus_type migration
  crypto: aesni-intel - fix aesni build on i386
  crypto: aesni-intel - Merge with fpu.ko
  crypto: mv_cesa - make count_sgs() null-pointer proof
  crypto: mv_cesa - copy remaining bytes to SRAM only when needed
  crypto: mv_cesa - move digest state initialisation to a better place
  crypto: mv_cesa - fill inner/outer IV fields only in HMAC case
  crypto: mv_cesa - refactor copy_src_to_buf()
  crypto: mv_cesa - no need to save digest state after the last chunk
  crypto: mv_cesa - print a warning when registration of AES algos fail
  crypto: mv_cesa - drop this call to mv_hash_final from mv_hash_finup
  crypto: mv_cesa - the descriptor pointer register needs to be set just once
  crypto: mv_cesa - use ablkcipher_request_cast instead of the manual container_of
  crypto: caam - fix printk recursion for long error texts
  crypto: caam - remove unused keylen from session context
  hwrng: amd - enable AMD hw rnd driver for Maple PPC boards
  hwrng: amd - manage resource allocation
  ...
This commit is contained in:
Linus Torvalds
2011-05-20 17:24:14 -07:00
parent cae13fe4cc 4427b1b4ec
commit 052497553e
41 changed files with 7661 additions and 423 deletions
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2
drivers/char/hw_random/Kconfig
View File

@@ -49,7 +49,7 @@ config HW_RANDOM_INTEL
config HW_RANDOM_AMD
tristate "AMD HW Random Number Generator support"
depends on HW_RANDOM && X86 && PCI
depends on HW_RANDOM && (X86 || PPC_MAPLE) && PCI
default HW_RANDOM
---help---
This driver provides kernel-side support for the Random Number

9
drivers/char/hw_random/amd-rng.c
View File

@@ -133,6 +133,12 @@ found:
pmbase &= 0x0000FF00;
if (pmbase == 0)
goto out;
if (!request_region(pmbase + 0xF0, 8, "AMD HWRNG")) {
dev_err(&pdev->dev, "AMD HWRNG region 0x%x already in use!\n",
pmbase + 0xF0);
err = -EBUSY;
goto out;
}
amd_rng.priv = (unsigned long)pmbase;
amd_pdev = pdev;
@@ -141,6 +147,7 @@ found:
if (err) {
printk(KERN_ERR PFX "RNG registering failed (%d)\n",
err);
release_region(pmbase + 0xF0, 8);
goto out;
}
out:
@@ -149,6 +156,8 @@ out:
static void __exit mod_exit(void)
{
u32 pmbase = (unsigned long)amd_rng.priv;
release_region(pmbase + 0xF0, 8);
hwrng_unregister(&amd_rng);
}