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d007bac1fb
Fixes the following W=1 kernel build warning(s): drivers/crypto/nx/nx-aes-cbc.c:24: warning: Function parameter or member 'tfm' not described in 'cbc_aes_nx_set_key' drivers/crypto/nx/nx-aes-cbc.c:24: warning: Function parameter or member 'in_key' not described in 'cbc_aes_nx_set_key' drivers/crypto/nx/nx-aes-cbc.c:24: warning: Function parameter or member 'key_len' not described in 'cbc_aes_nx_set_key' drivers/crypto/nx/nx-aes-cbc.c:24: warning: expecting prototype for Nest Accelerators driver(). Prototype was for cbc_aes_nx_set_key() instead drivers/crypto/nx/nx_debugfs.c:34: warning: Function parameter or member 'drv' not described in 'nx_debugfs_init' drivers/crypto/nx/nx_debugfs.c:34: warning: expecting prototype for Nest Accelerators driver(). Prototype was for nx_debugfs_init() instead drivers/crypto/nx/nx.c:31: warning: Incorrect use of kernel-doc format: * nx_hcall_sync - make an H_COP_OP hcall for the passed in op structure drivers/crypto/nx/nx.c:43: warning: Function parameter or member 'nx_ctx' not described in 'nx_hcall_sync' drivers/crypto/nx/nx.c:43: warning: Function parameter or member 'op' not described in 'nx_hcall_sync' drivers/crypto/nx/nx.c:43: warning: Function parameter or member 'may_sleep' not described in 'nx_hcall_sync' drivers/crypto/nx/nx.c:43: warning: expecting prototype for Nest Accelerators driver(). Prototype was for nx_hcall_sync() instead drivers/crypto/nx/nx.c:209: warning: Function parameter or member 'nbytes' not described in 'trim_sg_list' Cc: "Breno Leitão" <leitao@debian.org> Cc: Nayna Jain <nayna@linux.ibm.com> Cc: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: "David S. Miller" <davem@davemloft.net> Cc: Kent Yoder <yoder1@us.ibm.com> Cc: linux-crypto@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* debugfs routines supporting the Power 7+ Nest Accelerators driver
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*
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* Copyright (C) 2011-2012 International Business Machines Inc.
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*
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* Author: Kent Yoder <yoder1@us.ibm.com>
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*/
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#include <linux/device.h>
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#include <linux/kobject.h>
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#include <linux/string.h>
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#include <linux/debugfs.h>
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#include <linux/module.h>
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#include <linux/init.h>
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#include <linux/crypto.h>
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#include <crypto/hash.h>
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#include <asm/vio.h>
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#include "nx_csbcpb.h"
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#include "nx.h"
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#ifdef CONFIG_DEBUG_FS
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/*
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* debugfs
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*
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* For documentation on these attributes, please see:
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*
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* Documentation/ABI/testing/debugfs-pfo-nx-crypto
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*/
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void nx_debugfs_init(struct nx_crypto_driver *drv)
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{
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struct dentry *root;
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root = debugfs_create_dir(NX_NAME, NULL);
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drv->dfs_root = root;
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debugfs_create_u32("aes_ops", S_IRUSR | S_IRGRP | S_IROTH,
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root, &drv->stats.aes_ops.counter);
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debugfs_create_u32("sha256_ops", S_IRUSR | S_IRGRP | S_IROTH,
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root, &drv->stats.sha256_ops.counter);
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debugfs_create_u32("sha512_ops", S_IRUSR | S_IRGRP | S_IROTH,
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root, &drv->stats.sha512_ops.counter);
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debugfs_create_u64("aes_bytes", S_IRUSR | S_IRGRP | S_IROTH,
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root, &drv->stats.aes_bytes.counter);
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debugfs_create_u64("sha256_bytes", S_IRUSR | S_IRGRP | S_IROTH,
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root, &drv->stats.sha256_bytes.counter);
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debugfs_create_u64("sha512_bytes", S_IRUSR | S_IRGRP | S_IROTH,
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root, &drv->stats.sha512_bytes.counter);
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debugfs_create_u32("errors", S_IRUSR | S_IRGRP | S_IROTH,
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root, &drv->stats.errors.counter);
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debugfs_create_u32("last_error", S_IRUSR | S_IRGRP | S_IROTH,
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root, &drv->stats.last_error.counter);
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debugfs_create_u32("last_error_pid", S_IRUSR | S_IRGRP | S_IROTH,
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root, &drv->stats.last_error_pid.counter);
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}
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void
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nx_debugfs_fini(struct nx_crypto_driver *drv)
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{
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debugfs_remove_recursive(drv->dfs_root);
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}
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#endif
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