[PATCH v2 03/13] crypto: caam/qi - fix compilation with CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
From: Horia Geantă <horia.geanta@nxp.com>
Date: 2017-07-10 05:41:05
Subsystem:
crypto api, freescale caam (cryptographic acceleration and assurance module) driver, the rest · Maintainers:
Herbert Xu, "David S. Miller", Horia Geantă, Pankaj Gupta, Gaurav Jain, Linus Torvalds
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: <redacted>
Fixes: 67c2315def06c ("crypto: caam - add Queue Interface (QI) backend support")
Reported-by: kbuild test robot <redacted>
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
---
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) {
--
2.12.0.264.gd6db3f216544