This is a note to let you know that I've just added the patch titled
crypto: caam/qi - fix compilation with CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
to the 4.13-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
crypto-caam-qi-fix-compilation-with-config_debug_force_weak_per_cpu-y.patch
and it can be found in the queue-4.13 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 1ed289f7b78c34565a33dbe6f8c482e71f493934 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Horia=20Geant=C4=83?= <horia.geanta@xxxxxxx>
Date: Mon, 10 Jul 2017 08:40:29 +0300
Subject: crypto: caam/qi - fix compilation with CONFIG_DEBUG_FORCE_WEAK_PER_CPU=y
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From: Horia Geantă <horia.geanta@xxxxxxx>
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@xxxxxxxxx>
Signed-off-by: Horia Geantă <horia.geanta@xxxxxxx>
Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/crypto/caam/qi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- 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(s
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) {
Patches currently in stable-queue which might be from horia.geanta@xxxxxxx are
queue-4.13/staging-fsl-dpaa2-eth-fix-off-by-one-fd-ctrl-bitmaks.patch
queue-4.13/crypto-caam-qi-fix-compilation-with-config_debug_force_weak_per_cpu-y.patch
queue-4.13/crypto-caam-qi-fix-compilation-with-debug-enabled.patch