From d3b5a87c4a8178b34b93a463870eca549a103aee Mon Sep 17 00:00:00 2001 From: Horia Geantă Date: Tue, 24 Oct 2017 09:27:31 +0300 Subject: crypto: caam/qi - abort algorithm setup on DPAA2 parts caam/qi frontend (i.e. caamalg_qi) mustn't be used in case it runs on a DPAA2 part (this could happen when using a multiplatform kernel). Fixes: 297b9cebd2fc ("crypto: caam/jr - add support for DPAA2 parts") Signed-off-by: Horia Geantă Signed-off-by: Herbert Xu --- drivers/crypto/caam/caamalg_qi.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c index 2eefc4a26bc2..f9f08fce4356 100644 --- a/drivers/crypto/caam/caamalg_qi.c +++ b/drivers/crypto/caam/caamalg_qi.c @@ -7,7 +7,7 @@ */ #include "compat.h" - +#include "ctrl.h" #include "regs.h" #include "intern.h" #include "desc_constr.h" @@ -2312,6 +2312,11 @@ static int __init caam_qi_algapi_init(void) if (!priv || !priv->qi_present) return -ENODEV; + if (caam_dpaa2) { + dev_info(ctrldev, "caam/qi frontend driver not suitable for DPAA 2.x, aborting...\n"); + return -ENODEV; + } + INIT_LIST_HEAD(&alg_list); /* -- cgit v1.2.3