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authorHaren Myneni <haren@linux.vnet.ibm.com>2017-09-24 23:44:13 -0700
committerMichael Ellerman <mpe@ellerman.id.au>2017-11-12 09:03:11 +1100
commit0f46a79a5a048200d4615b2509f01eed97c99b95 (patch)
tree2c94c1896255298a555d488b9d3bdf7eb8ba2bd5 /drivers/crypto/nx
parent976dd6490b1b45727733a3ee1e25e159c1d748ed (diff)
downloadlinux-0f46a79a5a048200d4615b2509f01eed97c99b95.tar.bz2
crypto/nx: Do not initialize workmem allocation
We are using percpu send window on P9 NX (powerNV) instead of opening / closing per each crypto session. Means txwin is removed from workmem. So we do not need to initialize workmem for each request. Signed-off-by: Haren Myneni <haren@us.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/crypto/nx')
-rw-r--r--drivers/crypto/nx/nx-842.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/nx/nx-842.c b/drivers/crypto/nx/nx-842.c
index da3cb8c35ec7..d94e25df503b 100644
--- a/drivers/crypto/nx/nx-842.c
+++ b/drivers/crypto/nx/nx-842.c
@@ -116,7 +116,7 @@ int nx842_crypto_init(struct crypto_tfm *tfm, struct nx842_driver *driver)
spin_lock_init(&ctx->lock);
ctx->driver = driver;
- ctx->wmem = kzalloc(driver->workmem_size, GFP_KERNEL);
+ ctx->wmem = kmalloc(driver->workmem_size, GFP_KERNEL);
ctx->sbounce = (u8 *)__get_free_pages(GFP_KERNEL, BOUNCE_BUFFER_ORDER);
ctx->dbounce = (u8 *)__get_free_pages(GFP_KERNEL, BOUNCE_BUFFER_ORDER);
if (!ctx->wmem || !ctx->sbounce || !ctx->dbounce) {