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

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (35 commits)
  hwrng: timeriomem - Fix potential oops (request_mem_region/__devinit)
  crypto: api - Use formatting of module name
  crypto: testmgr - Allow hash test vectors longer than a page
  crypto: testmgr - Check all test vector lengths
  crypto: hifn_795x - fix __dev{init,exit} markings
  crypto: tcrypt - Do not exit on success in fips mode
  crypto: compress - Return produced bytes in crypto_{,de}compress_{update,final}
  hwrng: via_rng - Support VIA Nano hardware RNG on X86_64 builds
  hwrng: via_rng - Support VIA Nano hardware RNG
  hwrng: via_rng - The VIA Hardware RNG driver is for the CPU, not Chipset
  crypto: testmgr - Skip algs not flagged fips_allowed in fips mode
  crypto: testmgr - Mark algs allowed in fips mode
  crypto: testmgr - Add ctr(aes) test vectors
  crypto: testmgr - Dynamically allocate xbuf and axbuf
  crypto: testmgr - Print self-test pass notices in fips mode
  crypto: testmgr - Catch base cipher self-test failures in fips mode
  crypto: testmgr - Add ansi_cprng test vectors
  crypto: testmgr - Add infrastructure for ansi_cprng self-tests
  crypto: testmgr - Add self-tests for rfc4309(ccm(aes))
  crypto: testmgr - Handle AEAD test vectors expected to fail verification
  ...

4 files changed, 22 insertions, 23 deletions

diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 5fab6470f4b2..9c00440dcf86 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -88,7 +88,7 @@ config HW_RANDOM_N2RNG
 
 config HW_RANDOM_VIA
         tristate "VIA HW Random Number Generator support"
-        depends on HW_RANDOM && X86_32
+        depends on HW_RANDOM && X86
         default HW_RANDOM
         ---help---
           This driver provides kernel-side support for the Random Number
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index 538313f9e7ac..00dd3de1be51 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -89,7 +89,7 @@ static struct hwrng omap_rng_ops = {
         .data_read      = omap_rng_data_read,
 };
 
-static int __init omap_rng_probe(struct platform_device *pdev)
+static int __devinit omap_rng_probe(struct platform_device *pdev)
 {
         struct resource *res, *mem;
         int ret;
diff --git a/drivers/char/hw_random/timeriomem-rng.c b/drivers/char/hw_random/timeriomem-rng.c
index dcd352ad0e7f..a94e930575f2 100644
--- a/drivers/char/hw_random/timeriomem-rng.c
+++ b/drivers/char/hw_random/timeriomem-rng.c
@@ -88,9 +88,9 @@ static struct hwrng timeriomem_rng_ops = {
         .priv           = 0,
 };
 
-static int __init timeriomem_rng_probe(struct platform_device *pdev)
+static int __devinit timeriomem_rng_probe(struct platform_device *pdev)
 {
-        struct resource *res, *mem;
+        struct resource *res;
         int ret;
 
         res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -98,21 +98,12 @@ static int __init timeriomem_rng_probe(struct platform_device *pdev)
         if (!res)
                 return -ENOENT;
 
-        mem = request_mem_region(res->start, res->end - res->start + 1,
-                                 pdev->name);
-        if (mem == NULL)
-                return -EBUSY;
-
-        dev_set_drvdata(&pdev->dev, mem);
-
         timeriomem_rng_data = pdev->dev.platform_data;
 
         timeriomem_rng_data->address = ioremap(res->start,
                                                 res->end - res->start + 1);
-        if (!timeriomem_rng_data->address) {
-                ret = -ENOMEM;
-                goto err_ioremap;
-        }
+        if (!timeriomem_rng_data->address)
+                return -EIO;
 
         if (timeriomem_rng_data->period != 0
                 && usecs_to_jiffies(timeriomem_rng_data->period) > 0) {
@@ -125,7 +116,7 @@ static int __init timeriomem_rng_probe(struct platform_device *pdev)
 
         ret = hwrng_register(&timeriomem_rng_ops);
         if (ret)
-                goto err_register;
+                goto failed;
 
         dev_info(&pdev->dev, "32bits from 0x%p @ %dus\n",
                         timeriomem_rng_data->address,
@@ -133,24 +124,19 @@ static int __init timeriomem_rng_probe(struct platform_device *pdev)
 
         return 0;
 
-err_register:
+failed:
         dev_err(&pdev->dev, "problem registering\n");
         iounmap(timeriomem_rng_data->address);
-err_ioremap:
-        release_resource(mem);
 
         return ret;
 }
 
 static int __devexit timeriomem_rng_remove(struct platform_device *pdev)
 {
-        struct resource *mem = dev_get_drvdata(&pdev->dev);
-
         del_timer_sync(&timeriomem_rng_timer);
         hwrng_unregister(&timeriomem_rng_ops);
 
         iounmap(timeriomem_rng_data->address);
-        release_resource(mem);
 
         return 0;
 }
diff --git a/drivers/char/hw_random/via-rng.c b/drivers/char/hw_random/via-rng.c
index 4e9573c1d39e..794aacb715c1 100644
--- a/drivers/char/hw_random/via-rng.c
+++ b/drivers/char/hw_random/via-rng.c
@@ -132,6 +132,19 @@ static int via_rng_init(struct hwrng *rng)
         struct cpuinfo_x86 *c = &cpu_data(0);
         u32 lo, hi, old_lo;
 
+        /* VIA Nano CPUs don't have the MSR_VIA_RNG anymore.  The RNG
+         * is always enabled if CPUID rng_en is set.  There is no
+         * RNG configuration like it used to be the case in this
+         * register */
+        if ((c->x86 == 6) && (c->x86_model >= 0x0f)) {
+                if (!cpu_has_xstore_enabled) {
+                        printk(KERN_ERR PFX "can't enable hardware RNG "
+                                "if XSTORE is not enabled\n");
+                        return -ENODEV;
+                }
+                return 0;
+        }
+
         /* Control the RNG via MSR.  Tread lightly and pay very close
          * close attention to values written, as the reserved fields
          * are documented to be "undefined and unpredictable"; but it
@@ -205,5 +218,5 @@ static void __exit mod_exit(void)
 module_init(mod_init);
 module_exit(mod_exit);
 
-MODULE_DESCRIPTION("H/W RNG driver for VIA chipsets");
+MODULE_DESCRIPTION("H/W RNG driver for VIA CPU with PadLock");
 MODULE_LICENSE("GPL");