This driver hangs the kernel on boot when loaded via kexec. To make this driver kexec-safe, add a suspend or freeze hook, and when probing, don't make any assumptions about the existing hardware state (e.g. don't request_irq before quiescing the device). Signed-off-by: Scott Wood <scottwood at freescale.com> Cc: Cristian Stoica <cristian.stoica at freescale.com> Cc: Horia Geanta <horia.geanta at freescale.com> Cc: Herbert Xu <herbert at gondor.apana.org.au> Cc: linux-crypto at vger.kernel.org --- drivers/crypto/caam/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/caam/Kconfig b/drivers/crypto/caam/Kconfig index e286e28..310e9e0 100644 --- a/drivers/crypto/caam/Kconfig +++ b/drivers/crypto/caam/Kconfig @@ -1,6 +1,6 @@ config CRYPTO_DEV_FSL_CAAM tristate "Freescale CAAM-Multicore driver backend" - depends on FSL_SOC + depends on FSL_SOC && !KEXEC help Enables the driver module for Freescale's Cryptographic Accelerator and Assurance Module (CAAM), also known as the SEC version 4 (SEC4). -- 2.1.4
