Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto updates from Herbert Xu:
 "API:
   - Add the ability to abort a skcipher walk.

  Algorithms:
   - Fix XTS to actually do the stealing.
   - Add library helpers for AES and DES for single-block users.
   - Add library helpers for SHA256.
   - Add new DES key verification helper.
   - Add surrounding bits for ESSIV generator.
   - Add accelerations for aegis128.
   - Add test vectors for lzo-rle.

  Drivers:
   - Add i.MX8MQ support to caam.
   - Add gcm/ccm/cfb/ofb aes support in inside-secure.
   - Add ofb/cfb aes support in media-tek.
   - Add HiSilicon ZIP accelerator support.

  Others:
   - Fix potential race condition in padata.
   - Use unbound workqueues in padata"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (311 commits)
  crypto: caam - Cast to long first before pointer conversion
  crypto: ccree - enable CTS support in AES-XTS
  crypto: inside-secure - Probe transform record cache RAM sizes
  crypto: inside-secure - Base RD fetchcount on actual RD FIFO size
  crypto: inside-secure - Base CD fetchcount on actual CD FIFO size
  crypto: inside-secure - Enable extended algorithms on newer HW
  crypto: inside-secure: Corrected configuration of EIP96_TOKEN_CTRL
  crypto: inside-secure - Add EIP97/EIP197 and endianness detection
  padata: remove cpu_index from the parallel_queue
  padata: unbind parallel jobs from specific CPUs
  padata: use separate workqueues for parallel and serial work
  padata, pcrypt: take CPU hotplug lock internally in padata_alloc_possible
  crypto: pcrypt - remove padata cpumask notifier
  padata: make padata_do_parallel find alternate callback CPU
  workqueue: require CPU hotplug read exclusion for apply_workqueue_attrs
  workqueue: unconfine alloc/apply/free_workqueue_attrs()
  padata: allocate workqueue internally
  arm64: dts: imx8mq: Add CAAM node
  random: Use wait_event_freezable() in add_hwgenerator_randomness()
  crypto: ux500 - Fix COMPILE_TEST warnings
  ...

1 files changed, 6 insertions, 6 deletions

diff --git a/Documentation/padata.txt b/Documentation/padata.txt
index b103d0c82000..b37ba1eaace3 100644
--- a/Documentation/padata.txt
+++ b/Documentation/padata.txt
@@ -16,10 +16,12 @@ overall control of how tasks are to be run::
 
     #include <linux/padata.h>
 
-    struct padata_instance *padata_alloc(struct workqueue_struct *wq,
+    struct padata_instance *padata_alloc(const char *name,
 					 const struct cpumask *pcpumask,
 					 const struct cpumask *cbcpumask);
 
+'name' simply identifies the instance.
+
 The pcpumask describes which processors will be used to execute work
 submitted to this instance in parallel. The cbcpumask defines which
 processors are allowed to be used as the serialization callback processor.
@@ -128,8 +130,7 @@ in that CPU mask or about a not running instance.
 
 Each task submitted to padata_do_parallel() will, in turn, be passed to
 exactly one call to the above-mentioned parallel() function, on one CPU, so
-true parallelism is achieved by submitting multiple tasks.  Despite the
-fact that the workqueue is used to make these calls, parallel() is run with
+true parallelism is achieved by submitting multiple tasks.  parallel() runs with
 software interrupts disabled and thus cannot sleep.  The parallel()
 function gets the padata_priv structure pointer as its lone parameter;
 information about the actual work to be done is probably obtained by using
@@ -148,7 +149,7 @@ fact with a call to::
 At some point in the future, padata_do_serial() will trigger a call to the
 serial() function in the padata_priv structure.  That call will happen on
 the CPU requested in the initial call to padata_do_parallel(); it, too, is
-done through the workqueue, but with local software interrupts disabled.
+run with local software interrupts disabled.
 Note that this call may be deferred for a while since the padata code takes
 pains to ensure that tasks are completed in the order in which they were
 submitted.
@@ -159,5 +160,4 @@ when a padata instance is no longer needed::
     void padata_free(struct padata_instance *pinst);
 
 This function will busy-wait while any remaining tasks are completed, so it
-might be best not to call it while there is work outstanding.  Shutting
-down the workqueue, if necessary, should be done separately.
+might be best not to call it while there is work outstanding.