From 1ed289f7b78c34565a33dbe6f8c482e71f493934 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Horia=20Geant=C4=83?= Date: Mon, 10 Jul 2017 08:40:29 +0300 Subject: [PATCH] crypto: caam/qi - fix compilation with CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit caam/qi driver fails to compile when CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y. Fix it by making the offending local per_cpu variable global. Cc: Fixes: 67c2315def06c ("crypto: caam - add Queue Interface (QI) backend support") Reported-by: kbuild test robot Signed-off-by: Horia Geantă Signed-off-by: Herbert Xu --- drivers/crypto/caam/qi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/crypto/caam/qi.c b/drivers/crypto/caam/qi.c index 1990ed460c46..53aed5816416 100644 --- a/drivers/crypto/caam/qi.c +++ b/drivers/crypto/caam/qi.c @@ -55,6 +55,7 @@ struct caam_qi_pcpu_priv { } ____cacheline_aligned; static DEFINE_PER_CPU(struct caam_qi_pcpu_priv, pcpu_qipriv); +static DEFINE_PER_CPU(int, last_cpu); /* * caam_qi_priv - CAAM QI backend private params @@ -392,7 +393,6 @@ struct caam_drv_ctx *caam_drv_ctx_init(struct device *qidev, dma_addr_t hwdesc; struct caam_drv_ctx *drv_ctx; const cpumask_t *cpus = qman_affine_cpus(); - static DEFINE_PER_CPU(int, last_cpu); num_words = desc_len(sh_desc); if (num_words > MAX_SDLEN) {