AuxXxilium/linux_dsm_epyc7002
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crypto/nx: Do not initialize workmem allocation

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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>
This commit is contained in:
Haren Myneni 2017-09-24 23:44:13 -07:00 committed by Michael Ellerman
parent 976dd6490b
commit 0f46a79a5a
1 changed files with 1 additions and 1 deletions
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2
drivers/crypto/nx/nx-842.c
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@ -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) {