kernel.git/drivers/crypto/talitos.c, branch linux-3.4.y

crypto: talitos - avoid memleak in talitos_alg_alloc()

2015-10-22T01:20:01Z

commit 5fa7dadc898567ce14d6d6d427e7bd8ce6eb5d39 upstream. Fixes: 1d11911a8c57 ("crypto: talitos - fix warning: 'alg' may be used uninitialized in this function") Signed-off-by: Horia Geanta Signed-off-by: Herbert Xu Signed-off-by: Zefan Li

crypto: talitos - properly lock access to global talitos registers

2012-04-09T07:13:40Z

Access to global talitos registers must be protected for the case when affinities are configured such that primary and secondary talitos irqs run on different cpus. Signed-off-by: Horia Geanta Signed-off-by: Kim Phillips Signed-off-by: Herbert Xu

crypto: Add CRYPTO_ALG_KERN_DRIVER_ONLY flag

2012-01-13T05:38:40Z

The added CRYPTO_ALG_KERN_DRIVER_ONLY indicates whether a cipher is only available via a kernel driver. If the cipher implementation might be available by using an instruction set or by porting the kernel code, then it must not be set. Signed-off-by: Nikos Mavrogiannopoulos Signed-off-by: Herbert Xu

crypto: talitos - convert talitos_error to struct device

2011-12-20T07:20:02Z

SEC2/3 h/w doesn't have a dedicated interrupt for errors, and the only callsite for talitos_error has already done the type conversion, so simplify talitos_error to take a pointer to a struct device. Signed-off-by: Kim Phillips Signed-off-by: Herbert Xu

crypto: talitos - remove NO_IRQ references

2011-12-20T07:20:02Z

As prescribed by Linus: https://lkml.org/lkml/2011/12/2/290 Signed-off-by: Kim Phillips Signed-off-by: Herbert Xu

crypto: talitos - fix bad kfree

2011-12-20T07:20:01Z

Fix a kfree to an invalid address which causes an oops when running on SEC v2.0 h/w (introduced in commit 702331b "crypto: talitos - add hmac algorithms"). Signed-off-by: Kim Phillips Signed-off-by: Herbert Xu

crypto: convert drivers/crypto/* to use module_platform_driver()

2011-11-30T08:12:48Z

This patch converts the drivers in drivers/crypto/* to use the module_platform_driver() macro which makes the code smaller and a bit simpler. Cc: James Hsiao Cc: Sebastian Andrzej Siewior Cc: Kim Phillips Cc: "David S. Miller" Signed-off-by: Axel Lin Acked-by: Vladimir Zapolskiy Acked-by: Jamie Iles Signed-off-by: Herbert Xu

crypto: talitos - support for channel remap and 2nd IRQ

2011-11-21T08:21:51Z

Some later SEC v3.x are equipped with a second IRQ line. By correctly assigning IRQ affinity, this feature can be used to increase performance on dual core parts, like the MPC8572E and P2020E. The existence of the 2nd IRQ is determined from the device node's interrupt property. If present, the driver remaps two of four channels, which in turn makes those channels trigger their interrupts on the 2nd line instead of the first. To handle single- and dual-IRQ combinations efficiently, talitos gets two new interrupt handlers and back-half workers. [includes a fix to MCR_LO's address.] Signed-off-by: Kim Phillips Signed-off-by: Herbert Xu

crypto: talitos - prepare driver for channel remap support

2011-11-21T08:21:50Z

Add a reg member to the channel struct and use it to access channels. Signed-off-by: Kim Phillips Signed-off-by: Herbert Xu

crypto: talitos - be less noisy on startup

2011-11-21T08:21:50Z

talitos prints every algorithm it registers at module load time. Algorithms are being added that make for an excessively noisy console (latest HMACs patch makes an SEC 3.1 print 20 lines). Instead, display the SEC h/w version number, and inform the user of algorithm registration status in /proc/crypto, like so: talitos ffe30000.crypto: fsl,sec3.1 algorithms registered in /proc/crypto Signed-off-by: Kim Phillips Signed-off-by: Herbert Xu