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  1. 21 11月, 2012 4 次提交
  3. 15 11月, 2012 1 次提交
  5. 11 11月, 2012 1 次提交
  7. 30 10月, 2012 1 次提交
  9. 26 10月, 2012 5 次提交
  11. 25 10月, 2012 2 次提交
  13. 23 10月, 2012 1 次提交
  15. 22 10月, 2012 1 次提交
  17. 18 10月, 2012 1 次提交
  19. 17 10月, 2012 3 次提交
  21. 15 10月, 2012 3 次提交
  23. 11 10月, 2012 1 次提交
  25. 10 10月, 2012 4 次提交
  27. 09 10月, 2012 9 次提交
  29. 08 10月, 2012 3 次提交
    • M
      MXS: Implement DMA support into mxs-i2c · 62885f59
      由 Marek Vasut 提交于 
      This patch implements DMA support into mxs-i2c. DMA transfers are now enabled
via DT. The DMA operation is enabled by default.
Signed-off-by: NMarek Vasut <marex@denx.de>
Tested-by: NFabio Estevam <fabio.estevam@freescale.com>

[wsa: rebased to 3.6-rc7]
Signed-off-by: NWolfram Sang <w.sang@pengutronix.de>
      62885f59
    • D
      KEYS: Document asymmetric key type · 9a83b465
      由 David Howells 提交于 
      In-source documentation for the asymmetric key type.  This will be located in:

	Documentation/crypto/asymmetric-keys.txt
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
      9a83b465
    • D
      KEYS: Add payload preparsing opportunity prior to key instantiate or update · cf7f601c
      由 David Howells 提交于 
      Give the key type the opportunity to preparse the payload prior to the
instantiation and update routines being called.  This is done with the
provision of two new key type operations:

	int (*preparse)(struct key_preparsed_payload *prep);
	void (*free_preparse)(struct key_preparsed_payload *prep);

If the first operation is present, then it is called before key creation (in
the add/update case) or before the key semaphore is taken (in the update and
instantiate cases).  The second operation is called to clean up if the first
was called.

preparse() is given the opportunity to fill in the following structure:

	struct key_preparsed_payload {
		char		*description;
		void		*type_data[2];
		void		*payload;
		const void	*data;
		size_t		datalen;
		size_t		quotalen;
	};

Before the preparser is called, the first three fields will have been cleared,
the payload pointer and size will be stored in data and datalen and the default
quota size from the key_type struct will be stored into quotalen.

The preparser may parse the payload in any way it likes and may store data in
the type_data[] and payload fields for use by the instantiate() and update()
ops.

The preparser may also propose a description for the key by attaching it as a
string to the description field.  This can be used by passing a NULL or ""
description to the add_key() system call or the key_create_or_update()
function.  This cannot work with request_key() as that required the description
to tell the upcall about the key to be created.

This, for example permits keys that store PGP public keys to generate their own
name from the user ID and public key fingerprint in the key.

The instantiate() and update() operations are then modified to look like this:

	int (*instantiate)(struct key *key, struct key_preparsed_payload *prep);
	int (*update)(struct key *key, struct key_preparsed_payload *prep);

and the new payload data is passed in *prep, whether or not it was preparsed.
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Signed-off-by: NRusty Russell <rusty@rustcorp.com.au>
      cf7f601c