linux-stable.git/drivers/crypto, branch linux-2.6.29.y

crypto: padlock - Revert aes-all alias to aes

2009-06-15T16:40:17+00:00

commit acd246b7494c629aa617da49716409566cf52149 upstream.

Since the padlock-aes driver doesn't require a fallback (it's
only padlock-sha that does), it should use the aes alias rather
than aes-all so that ones that do need a fallback can use it.

Signed-off-by: Herbert Xu 
Cc: Chuck Ebbert 
Signed-off-by: Greg Kroah-Hartman

crypto: ixp4xx - Fix handling of chained sg buffers

2009-05-08T22:45:01+00:00

commit 0d44dc59b2b434b29aafeae581d06f81efac7c83 upstream.

 - keep dma functions away from chained scatterlists.
   Use the existing scatterlist iteration inside the driver
   to call dma_map_single() for each chunk and avoid dma_map_sg().

Signed-off-by: Christian Hohnstaedt 
Tested-By:  Karl Hiramoto 
Signed-off-by: Herbert Xu 
Signed-off-by: Greg Kroah-Hartman

crypto: ixp4xx - Fix qmgr_request_queue build failure

2009-03-04T00:01:22+00:00

There is another user of IXP4xx queue manager, fix it.

Signed-off-by: Krzysztof Hałasa 
Signed-off-by: Herbert Xu

crypto: api - Fix module load deadlock with fallback algorithms

2009-02-26T06:06:31+00:00

With the mandatory algorithm testing at registration, we have
now created a deadlock with algorithms requiring fallbacks.
This can happen if the module containing the algorithm requiring
fallback is loaded first, without the fallback module being loaded
first.  The system will then try to test the new algorithm, find
that it needs to load a fallback, and then try to load that.

As both algorithms share the same module alias, it can attempt
to load the original algorithm again and block indefinitely.

As algorithms requiring fallbacks are a special case, we can fix
this by giving them a different module alias than the rest.  Then
it's just a matter of using the right aliases according to what
algorithms we're trying to find.

Signed-off-by: Herbert Xu

crypto: talitos - Ack done interrupt in isr instead of tasklet

2008-12-25T00:02:33+00:00

Previous commit for interrupt mitigation moved the done interrupt
acknowlegement from the isr to the talitos_done tasklet.
This patch moves the done interrupt acknowledgement back
into the isr so that done interrupts will always be acknowledged.
This covers the case for acknowledging interrupts for channel done processing
that has actually already been completed by the tasklet prior to fielding
a pending interrupt.

Signed-off-by: Lee Nipper 
Signed-off-by: Kim Phillips 
Signed-off-by: Herbert Xu

crypto: remove uses of __constant_{endian} helpers

2008-12-25T00:02:03+00:00

Base versions handle constant folding just fine.

Signed-off-by: Harvey Harrison 
Signed-off-by: Herbert Xu

crypto: hifn_795x - Use softirq kernel mapping in bh context

2008-12-25T00:02:00+00:00

Use KM_SOFTIRQ instead of KM_IRQ in tasklet context.
Added bug_on on input no-page condition.

Signed-off-by: Evgeniy Polyakov 
Signed-off-by: Herbert Xu

crypto: hifn_795x - Fix queue management

2008-12-25T00:01:58+00:00

Fix queue management. Change ring size and perform its check not
one after another descriptor, but using stored pointers to the last
checked descriptors.

Signed-off-by: Evgeniy Polyakov 
Signed-off-by: Herbert Xu

crypto: hifn_795x - Remove some unused cruft

2008-12-25T00:01:57+00:00

Signed-off-by: Patrick McHardy 
Signed-off-by: Evgeniy Polyakov 
Signed-off-by: Herbert Xu

crypto: hifn_795x - Fix queue processing

2008-12-25T00:01:55+00:00

Signed-off-by: Patrick McHardy 
Signed-off-by: Evgeniy Polyakov 
Signed-off-by: Herbert Xu