crypto: caam/qi - fix compilation with CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y

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: <[email protected]> Fixes: 67c2315 ("crypto: caam - add Queue Interface (QI) backend support") Reported-by: kbuild test robot <[email protected]> Signed-off-by: Horia Geantă <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
soumdtt · Jul 18, 2017 · 1ed289f · 1ed289f
1 parent 972b812
commit 1ed289f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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) {