From: kernel test robot <lkp@intel.com>
To: Kanchana P Sridhar <kanchana.p.sridhar@intel.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
hannes@cmpxchg.org, yosry.ahmed@linux.dev, nphamcs@gmail.com,
chengming.zhou@linux.dev, usamaarif642@gmail.com,
ryan.roberts@arm.com, 21cnbao@gmail.com,
ying.huang@linux.alibaba.com, akpm@linux-foundation.org,
senozhatsky@chromium.org, linux-crypto@vger.kernel.org,
herbert@gondor.apana.org.au, davem@davemloft.net,
clabbe@baylibre.com, ardb@kernel.org, ebiggers@google.com,
surenb@google.com, kristen.c.accardi@intel.com,
vinicius.gomes@intel.com
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
wajdi.k.feghali@intel.com, vinodh.gopal@intel.com,
kanchana.p.sridhar@intel.com
Subject: Re: [PATCH v10 10/25] crypto: iaa - Rearchitect the iaa_crypto driver to be usable by zswap and zram.
Date: Fri, 4 Jul 2025 23:56:53 +0800 [thread overview]
Message-ID: <202507050102.v288TUAS-lkp@intel.com> (raw)
In-Reply-To: <20250704042323.10318-11-kanchana.p.sridhar@intel.com>
Hi Kanchana,
kernel test robot noticed the following build warnings:
[auto build test WARNING on herbert-cryptodev-2.6/master]
[also build test WARNING on herbert-crypto-2.6/master akpm-mm/mm-everything linus/master v6.16-rc4 next-20250704]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Kanchana-P-Sridhar/crypto-iaa-Reorganize-the-iaa_crypto-driver-code/20250704-122613
base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
patch link: https://lore.kernel.org/r/20250704042323.10318-11-kanchana.p.sridhar%40intel.com
patch subject: [PATCH v10 10/25] crypto: iaa - Rearchitect the iaa_crypto driver to be usable by zswap and zram.
config: x86_64-randconfig-004-20250704 (https://download.01.org/0day-ci/archive/20250705/202507050102.v288TUAS-lkp@intel.com/config)
compiler: clang version 20.1.7 (https://github.com/llvm/llvm-project 6146a88f60492b520a36f8f8f3231e15f3cc6082)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250705/202507050102.v288TUAS-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202507050102.v288TUAS-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/crypto/intel/iaa/iaa_crypto_main.c:2347:30: warning: variable 'ctx' set but not used [-Wunused-but-set-variable]
2347 | struct iaa_compression_ctx *ctx = crypto_tfm_ctx(tfm);
| ^
1 warning generated.
vim +/ctx +2347 drivers/crypto/intel/iaa/iaa_crypto_main.c
4d9d295bdce222 Kanchana P Sridhar 2025-07-03 2343
2ec6761df889fd Tom Zanussi 2023-12-05 2344 static int iaa_comp_init_fixed(struct crypto_acomp *acomp_tfm)
2ec6761df889fd Tom Zanussi 2023-12-05 2345 {
2ec6761df889fd Tom Zanussi 2023-12-05 2346 struct crypto_tfm *tfm = crypto_acomp_tfm(acomp_tfm);
2ec6761df889fd Tom Zanussi 2023-12-05 @2347 struct iaa_compression_ctx *ctx = crypto_tfm_ctx(tfm);
2ec6761df889fd Tom Zanussi 2023-12-05 2348
4d9d295bdce222 Kanchana P Sridhar 2025-07-03 2349 ctx = iaa_ctx[IAA_MODE_FIXED];
0ece0d4e1175a0 Kanchana P Sridhar 2025-07-03 2350
2ec6761df889fd Tom Zanussi 2023-12-05 2351 return 0;
2ec6761df889fd Tom Zanussi 2023-12-05 2352 }
2ec6761df889fd Tom Zanussi 2023-12-05 2353
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2025-07-04 15:57 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-04 4:22 [PATCH v10 00/25] zswap compression batching with optimized iaa_crypto driver Kanchana P Sridhar
2025-07-04 4:22 ` [PATCH v10 01/25] crypto: iaa - Reorganize the iaa_crypto driver code Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 02/25] crypto: iaa - New architecture for IAA device WQ comp/decomp usage & core mapping Kanchana P Sridhar
2025-07-05 6:00 ` kernel test robot
2025-07-04 4:23 ` [PATCH v10 03/25] crypto: iaa - Simplify, consistency of function parameters, minor stats bug fix Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 04/25] crypto: iaa - Descriptor allocation timeouts with mitigations Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 05/25] crypto: iaa - iaa_wq uses percpu_refs for get/put reference counting Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 06/25] crypto: iaa - Simplify the code flow in iaa_compress() and iaa_decompress() Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 07/25] crypto: iaa - Refactor hardware descriptor setup into separate procedures Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 08/25] crypto: iaa - Simplified, efficient job submissions for non-irq mode Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 09/25] crypto: iaa - Deprecate exporting add/remove IAA compression modes Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 10/25] crypto: iaa - Rearchitect the iaa_crypto driver to be usable by zswap and zram Kanchana P Sridhar
2025-07-04 15:56 ` kernel test robot [this message]
2025-07-05 14:49 ` kernel test robot
2025-07-04 4:23 ` [PATCH v10 11/25] crypto: iaa - Enablers for submitting descriptors then polling for completion Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 12/25] crypto: acomp - Add "void *kernel_data" in "struct acomp_req" for kernel users Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 13/25] crypto: iaa - IAA Batching for parallel compressions/decompressions Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 14/25] crypto: iaa - Enable async mode and make it the default Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 15/25] crypto: iaa - Disable iaa_verify_compress by default Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 16/25] crypto: iaa - Submit the two largest source buffers first in decompress batching Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 17/25] crypto: iaa - Add deflate-iaa-dynamic compression mode Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 18/25] crypto: acomp - Add crypto_acomp_batch_size() to get an algorithm's batch-size Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 19/25] crypto: iaa - IAA acomp_algs register the get_batch_size() interface Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 20/25] mm: zswap: Move the CPU hotplug procedures under "pool functions" Kanchana P Sridhar
2025-07-04 18:39 ` Nhat Pham
2025-07-04 21:35 ` Sridhar, Kanchana P
2025-07-04 4:23 ` [PATCH v10 21/25] mm: zswap: Per-CPU acomp_ctx resources exist from pool creation to deletion Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 22/25] mm: zswap: Consistently use IS_ERR_OR_NULL() to check acomp_ctx resources Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 23/25] mm: zswap: Allocate pool batching resources if the compressor supports batching Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 24/25] mm: zswap: zswap_store() will process a large folio in batches Kanchana P Sridhar
2025-07-04 4:23 ` [PATCH v10 25/25] mm: zswap: Batched zswap_compress() with compress batching of large folios Kanchana P Sridhar
2025-07-04 18:37 ` [PATCH v10 00/25] zswap compression batching with optimized iaa_crypto driver Nhat Pham
2025-07-04 21:39 ` Sridhar, Kanchana P
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