linux/drivers/crypto
Kim Phillips 3e721aeb3d crypto: talitos - handle descriptor not found in error path
The CDPR (Current Descriptor Pointer Register) can be unreliable
when trying to locate an offending descriptor.  Handle that case by
(a) not OOPSing, and (b) reverting to the machine internal copy of
the descriptor header in order to report the correct execution unit
error.

Note: printing all execution units' ISRs is not effective because it
results in an internal time out (ITO) error and the EU resetting its
ISR value (at least when specifying an invalid key length on an SEC
2.2/MPC8313E).

Reported-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2011-10-21 15:20:28 +02:00
..
amcc crypto: crypto4xx - Perform read/modify/write on device control register 2011-06-30 07:44:05 +08:00
caam Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 2011-07-25 12:53:15 -07:00
Kconfig crypto: Make hifn_795x build depend on !ARCH_DMA_ADDR_T_64BIT 2011-10-21 14:28:57 +02:00
Makefile crypto: s5p-sss - add S5PV210 advanced crypto engine support 2011-04-08 20:40:51 +08:00
geode-aes.c crypto: geode_aes - Convert pci_table entries to PCI_VDEVICE (if PCI_ANY_ID is used) 2010-07-19 13:50:21 +08:00
geode-aes.h [CRYPTO] geode: do not copy the IV too often 2008-01-11 08:16:26 +11:00
hifn_795x.c crypto: Make hifn_795x build depend on !ARCH_DMA_ADDR_T_64BIT 2011-10-21 14:28:57 +02:00
ixp4xx_crypto.c Fix common misspellings 2011-03-31 11:26:23 -03:00
mv_cesa.c crypto: mv_cesa - make count_sgs() null-pointer proof 2011-05-11 15:06:22 +10:00
mv_cesa.h crypto: mv_cesa - Add sha1 and hmac(sha1) async hash drivers 2010-04-13 16:50:49 +08:00
n2_asm.S crypto: n2 - Add Niagara2 crypto driver 2010-05-19 14:14:04 +10:00
n2_core.c crypto: n2 - Fix a get/put_cpu() imbalance 2011-08-15 15:20:19 +08:00
n2_core.h crypto: n2 - Add Niagara2 crypto driver 2010-05-19 14:14:04 +10:00
omap-aes.c crypto: omap-aes - don't treat NULL clk as an error 2011-01-29 15:57:32 +11:00
omap-sham.c crypto: omap-sham - do not schedule tasklet if there is no active requests 2011-06-30 07:44:05 +08:00
padlock-aes.c crypto: padlock-aes - Make module loading even quieter when hardware is missing 2011-08-03 14:07:11 +08:00
padlock-sha.c crypto: padlock - Add SHA-1/256 module for VIA Nano 2011-03-27 10:45:18 +08:00
picoxcell_crypto.c crypto: picoxcell - fix possible invalid pointer dereference 2011-08-10 19:00:27 +08:00
picoxcell_crypto_regs.h crypto: picoxcell - add support for the picoxcell crypto engines 2011-02-21 22:42:40 +11:00
s5p-sss.c crypto: s5p-sss - add S5PV210 advanced crypto engine support 2011-04-08 20:40:51 +08:00
talitos.c crypto: talitos - handle descriptor not found in error path 2011-10-21 15:20:28 +02:00
talitos.h crypto: talitos - add support for sha224 2010-05-19 19:21:53 +10:00