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authorLinus Torvalds <torvalds@linux-foundation.org>2016-05-17 09:33:39 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2016-05-17 09:33:39 -0700
commit9a07a7968407e20fe87ed6b5eb6a6000e4819492 (patch)
tree35bd04d937c731d8aad1768193ace3518f985965 /Documentation
parent16490980e396fac079248b23b1dd81e7d48bebf3 (diff)
parent256b1cfb9a346bb4808cd27b7b8f9b120f96491e (diff)
downloadlinux-9a07a7968407e20fe87ed6b5eb6a6000e4819492.tar.bz2
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu: "API: - Crypto self tests can now be disabled at boot/run time. - Add async support to algif_aead. Algorithms: - A large number of fixes to MPI from Nicolai Stange. - Performance improvement for HMAC DRBG. Drivers: - Use generic crypto engine in omap-des. - Merge ppc4xx-rng and crypto4xx drivers. - Fix lockups in sun4i-ss driver by disabling IRQs. - Add DMA engine support to ccp. - Reenable talitos hash algorithms. - Add support for Hisilicon SoC RNG. - Add basic crypto driver for the MXC SCC. Others: - Do not allocate crypto hash tfm in NORECLAIM context in ecryptfs" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (77 commits) crypto: qat - change the adf_ctl_stop_devices to void crypto: caam - fix caam_jr_alloc() ret code crypto: vmx - comply with ABIs that specify vrsave as reserved. crypto: testmgr - Add a flag allowing the self-tests to be disabled at runtime. crypto: ccp - constify ccp_actions structure crypto: marvell/cesa - Use dma_pool_zalloc crypto: qat - make adf_vf_isr.c dependant on IOV config crypto: qat - Fix typo in comments lib: asn1_decoder - add MODULE_LICENSE("GPL") crypto: omap-sham - Use dma_request_chan() for requesting DMA channel crypto: omap-des - Use dma_request_chan() for requesting DMA channel crypto: omap-aes - Use dma_request_chan() for requesting DMA channel crypto: omap-des - Integrate with the crypto engine framework crypto: s5p-sss - fix incorrect usage of scatterlists api crypto: s5p-sss - Fix missed interrupts when working with 8 kB blocks crypto: s5p-sss - Use common BIT macro crypto: mxc-scc - fix unwinding in mxc_scc_crypto_register() crypto: mxc-scc - signedness bugs in mxc_scc_ablkcipher_req_init() crypto: talitos - fix ahash algorithms registration crypto: ccp - Ensure all dependencies are specified ...
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/DocBook/crypto-API.tmpl6
-rw-r--r--Documentation/devicetree/bindings/crypto/fsl-imx-scc.txt21
-rw-r--r--Documentation/devicetree/bindings/crypto/samsung-sss.txt6
-rw-r--r--Documentation/devicetree/bindings/rng/hisi-rng.txt12
-rw-r--r--Documentation/kernel-parameters.txt3
5 files changed, 41 insertions, 7 deletions
diff --git a/Documentation/DocBook/crypto-API.tmpl b/Documentation/DocBook/crypto-API.tmpl
index 348619fcafb8..d55dc5a39bad 100644
--- a/Documentation/DocBook/crypto-API.tmpl
+++ b/Documentation/DocBook/crypto-API.tmpl
@@ -1936,9 +1936,9 @@ static int test_skcipher(void)
}
req = skcipher_request_alloc(skcipher, GFP_KERNEL);
- if (IS_ERR(req)) {
- pr_info("could not allocate request queue\n");
- ret = PTR_ERR(req);
+ if (!req) {
+ pr_info("could not allocate skcipher request\n");
+ ret = -ENOMEM;
goto out;
}
diff --git a/Documentation/devicetree/bindings/crypto/fsl-imx-scc.txt b/Documentation/devicetree/bindings/crypto/fsl-imx-scc.txt
new file mode 100644
index 000000000000..7aad448e8a36
--- /dev/null
+++ b/Documentation/devicetree/bindings/crypto/fsl-imx-scc.txt
@@ -0,0 +1,21 @@
+Freescale Security Controller (SCC)
+
+Required properties:
+- compatible : Should be "fsl,imx25-scc".
+- reg : Should contain register location and length.
+- interrupts : Should contain interrupt numbers for SCM IRQ and SMN IRQ.
+- interrupt-names : Should specify the names "scm" and "smn" for the
+ SCM IRQ and SMN IRQ.
+- clocks: Should contain the clock driving the SCC core.
+- clock-names: Should be set to "ipg".
+
+Example:
+
+ scc: crypto@53fac000 {
+ compatible = "fsl,imx25-scc";
+ reg = <0x53fac000 0x4000>;
+ clocks = <&clks 111>;
+ clock-names = "ipg";
+ interrupts = <49>, <50>;
+ interrupt-names = "scm", "smn";
+ };
diff --git a/Documentation/devicetree/bindings/crypto/samsung-sss.txt b/Documentation/devicetree/bindings/crypto/samsung-sss.txt
index a6dafa83c6df..7a5ca56683cc 100644
--- a/Documentation/devicetree/bindings/crypto/samsung-sss.txt
+++ b/Documentation/devicetree/bindings/crypto/samsung-sss.txt
@@ -23,10 +23,8 @@ Required properties:
- "samsung,exynos4210-secss" for Exynos4210, Exynos4212, Exynos4412, Exynos5250,
Exynos5260 and Exynos5420 SoCs.
- reg : Offset and length of the register set for the module
-- interrupts : interrupt specifiers of SSS module interrupts, should contain
- following entries:
- - first : feed control interrupt (required for all variants),
- - second : hash interrupt (required only for samsung,s5pv210-secss).
+- interrupts : interrupt specifiers of SSS module interrupts (one feed
+ control interrupt).
- clocks : list of clock phandle and specifier pairs for all clocks listed in
clock-names property.
diff --git a/Documentation/devicetree/bindings/rng/hisi-rng.txt b/Documentation/devicetree/bindings/rng/hisi-rng.txt
new file mode 100644
index 000000000000..d04d55a6c2f5
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/hisi-rng.txt
@@ -0,0 +1,12 @@
+Hisilicon Random Number Generator
+
+Required properties:
+- compatible : Should be "hisilicon,hip04-rng" or "hisilicon,hip05-rng"
+- reg : Offset and length of the register set of this block
+
+Example:
+
+rng@d1010000 {
+ compatible = "hisilicon,hip05-rng";
+ reg = <0xd1010000 0x100>;
+};
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index d3240feef367..a2d51d81ff5d 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -838,6 +838,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
It will be ignored when crashkernel=X,high is not used
or memory reserved is below 4G.
+ cryptomgr.notests
+ [KNL] Disable crypto self-tests
+
cs89x0_dma= [HW,NET]
Format: <dma>