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Fixes the following W=1 kernel build warning(s):
drivers/crypto/cavium/nitrox/nitrox_main.c:41: warning: cannot understand function prototype: 'const struct pci_device_id nitrox_pci_tbl[] = '
drivers/crypto/cavium/nitrox/nitrox_main.c:73: warning: Function parameter or member 'ndev' not described in 'write_to_ucd_unit'
drivers/crypto/cavium/nitrox/nitrox_main.c:73: warning: Function parameter or member 'ucode_size' not described in 'write_to_ucd_unit'
drivers/crypto/cavium/nitrox/nitrox_main.c:73: warning: Function parameter or member 'ucode_data' not described in 'write_to_ucd_unit'
drivers/crypto/cavium/nitrox/nitrox_main.c:73: warning: Function parameter or member 'block_num' not described in 'write_to_ucd_unit'
drivers/crypto/cavium/nitrox/nitrox_reqmgr.c:46: warning: Function parameter or member 'index' not described in 'incr_index'
drivers/crypto/cavium/nitrox/nitrox_reqmgr.c:46: warning: Function parameter or member 'count' not described in 'incr_index'
drivers/crypto/cavium/nitrox/nitrox_reqmgr.c:46: warning: Function parameter or member 'max' not described in 'incr_index'
drivers/crypto/cavium/nitrox/nitrox_reqmgr.c:46: warning: expecting prototype for Response codes from SE microcode(). Prototype was for incr_index() instead
drivers/crypto/cavium/nitrox/nitrox_reqmgr.c:287: warning: Function parameter or member 'cmdq' not described in 'post_se_instr'
drivers/crypto/cavium/nitrox/nitrox_reqmgr.c:381: warning: Function parameter or member 'callback' not described in 'nitrox_process_se_request'
drivers/crypto/cavium/nitrox/nitrox_reqmgr.c:381: warning: Function parameter or member 'cb_arg' not described in 'nitrox_process_se_request'
drivers/crypto/cavium/nitrox/nitrox_reqmgr.c:381: warning: expecting prototype for nitrox_se_request(). Prototype was for nitrox_process_se_request() instead
drivers/crypto/cavium/nitrox/nitrox_reqmgr.c:535: warning: Function parameter or member 'cmdq' not described in 'process_response_list'
drivers/crypto/cavium/nitrox/nitrox_reqmgr.c:535: warning: expecting prototype for process_request_list(). Prototype was for process_response_list() instead
drivers/crypto/cavium/nitrox/nitrox_reqmgr.c:584: warning: Function parameter or member 'data' not described in 'pkt_slc_resp_tasklet'
drivers/crypto/cavium/nitrox/nitrox_mbx.c:14: warning: cannot understand function prototype: 'enum mbx_msg_type '
drivers/crypto/cavium/nitrox/nitrox_mbx.c:24: warning: cannot understand function prototype: 'enum mbx_msg_opcode '
drivers/crypto/cavium/nitrox/nitrox_skcipher.c:26: warning: cannot understand function prototype: 'const struct nitrox_cipher flexi_cipher_table[] = '
drivers/crypto/cavium/cpt/cptpf_main.c:411: warning: Function parameter or member 'cpt' not described in 'cpt_unload_microcode'
drivers/crypto/cavium/cpt/cptpf_main.c:411: warning: expecting prototype for Ensure all cores are disengaged from all groups by(). Prototype was for cpt_unload_microcode() instead
drivers/crypto/cavium/cpt/cptvf_reqmanager.c:17: warning: Function parameter or member 'q' not described in 'get_free_pending_entry'
drivers/crypto/cavium/cpt/cptvf_reqmanager.c:17: warning: Function parameter or member 'qlen' not described in 'get_free_pending_entry'
Cc: George Cherian <gcherian@marvell.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-crypto@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Remove including <linux/version.h> that don't need it.
Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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This patch fixes a few sparse warnings that were missed in the
last round.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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'pci_set_dma_mask()' + 'pci_set_consistent_dma_mask()' can be replaced by
an equivalent 'dma_set_mask_and_coherent()' which is much less verbose.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Based on 1 normalized pattern(s):
this program is free software you can redistribute it and or modify
it under the terms of version 2 of the gnu general public license as
published by the free software foundation
extracted by the scancode license scanner the SPDX license identifier
GPL-2.0-only
has been chosen to replace the boilerplate/reference in 107 file(s).
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Steve Winslow <swinslow@gmail.com>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190528171438.615055994@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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We already need to zero out memory for dma_alloc_coherent(), as such
using dma_zalloc_coherent() is superflous. Phase it out.
This change was generated with the following Coccinelle SmPL patch:
@ replace_dma_zalloc_coherent @
expression dev, size, data, handle, flags;
@@
-dma_zalloc_coherent(dev, size, handle, flags)
+dma_alloc_coherent(dev, size, handle, flags)
Suggested-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
[hch: re-ran the script on the latest tree]
Signed-off-by: Christoph Hellwig <hch@lst.de>
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cpt_device_init() is never called in atomic context.
The call chain ending up at cpt_device_init() is:
[1] cpt_device_init() <- cpt_probe()
cpt_probe() is only set as ".probe" in pci_driver structure
"cpt_pci_driver".
Despite never getting called from atomic context, cpt_device_init() calls
mdelay(100), i.e. busy wait for 100ms.
That is not necessary and can be replaced with msleep to
avoid busy waiting.
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Two return case misses to call release_firmware() and so leak some
memory.
This patch create a fw_release label (and so a common error path)
and use it on all return case.
Detected by CoverityScan, CID#1416422 ("Resource Leak")
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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pci_enable_msix has been long deprecated, but this driver adds a new
instance. Convert it to pci_alloc_irq_vectors and greatly simplify
the code.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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Enable the Physical Function driver for the Cavium Crypto Engine (CPT)
found in Octeon-tx series of SoC's. CPT is the Cryptographic Accelaration
Unit. CPT includes microcoded GigaCypher symmetric engines (SEs) and
asymmetric engines (AEs).
Signed-off-by: George Cherian <george.cherian@cavium.com>
Reviewed-by: David Daney <david.daney@cavium.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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