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| author | Horia Geantă <horia.geanta@nxp.com> | 2017-07-10 08:40:29 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-09-09 17:39:30 +0200 |
| commit | aa57cf57df9585a47b33dc4d6e317805e74bc340 (patch) | |
| tree | 21027a54f4b8622fa8ac40cf8818a6d6733a97e5 | |
| parent | 693ef09dc616ec016cca52ded708f8a9527ec44a (diff) | |
| download | linux-stable-aa57cf57df9585a47b33dc4d6e317805e74bc340.tar.gz linux-stable-aa57cf57df9585a47b33dc4d6e317805e74bc340.tar.bz2 linux-stable-aa57cf57df9585a47b33dc4d6e317805e74bc340.zip | |
crypto: caam/qi - fix compilation with CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
commit 1ed289f7b78c34565a33dbe6f8c482e71f493934 upstream.
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.
Fixes: 67c2315def06c ("crypto: caam - add Queue Interface (QI) backend support")
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/crypto/caam/qi.c | 2 |
1 files changed, 1 insertions, 1 deletions
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) { |