From: Dan Carpenter <dan.carpenter@oracle.com>
To: kbuild@lists.01.org, Corentin Labbe <clabbe.montjoie@gmail.com>
Cc: kbuild-all@lists.01.org, catalin.marinas@arm.com,
davem@davemloft.net, herbert@gondor.apana.org.au,
linux@armlinux.org.uk, mark.rutland@arm.com, mripard@kernel.org,
robh+dt@kernel.org, wens@csie.org, will@kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-sunxi@googlegroups.com,
Corentin Labbe <clabbe.montjoie@gmail.com>
Subject: Re: [PATCH v4 02/11] crypto: Add Allwinner sun8i-ce Crypto Engine
Date: Tue, 22 Oct 2019 12:23:12 +0300 [thread overview]
Message-ID: <20191022092312.GC10833@kadam> (raw)
In-Reply-To: <20191012184852.28329-3-clabbe.montjoie@gmail.com>
Hi Corentin,
url: https://github.com/0day-ci/linux/commits/Corentin-Labbe/crypto-add-sun8i-ce-driver-for-Allwinner-crypto-engine/20191014-104401
base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c:371 sun8i_ce_allocate_chanlist() error: uninitialized symbol 'err'.
# https://github.com/0day-ci/linux/commit/f113059e7b4f94c545994aeafdc809a3e4907ae4
git remote add linux-review https://github.com/0day-ci/linux
git remote update linux-review
git checkout f113059e7b4f94c545994aeafdc809a3e4907ae4
vim +/err +371 drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c
f113059e7b4f94 Corentin Labbe 2019-10-12 334 static int sun8i_ce_allocate_chanlist(struct sun8i_ce_dev *ce)
f113059e7b4f94 Corentin Labbe 2019-10-12 335 {
f113059e7b4f94 Corentin Labbe 2019-10-12 336 int i, err;
f113059e7b4f94 Corentin Labbe 2019-10-12 337
f113059e7b4f94 Corentin Labbe 2019-10-12 338 ce->chanlist = devm_kcalloc(ce->dev, MAXFLOW,
f113059e7b4f94 Corentin Labbe 2019-10-12 339 sizeof(struct sun8i_ce_flow), GFP_KERNEL);
f113059e7b4f94 Corentin Labbe 2019-10-12 340 if (!ce->chanlist)
f113059e7b4f94 Corentin Labbe 2019-10-12 341 return -ENOMEM;
f113059e7b4f94 Corentin Labbe 2019-10-12 342
f113059e7b4f94 Corentin Labbe 2019-10-12 343 for (i = 0; i < MAXFLOW; i++) {
f113059e7b4f94 Corentin Labbe 2019-10-12 344 init_completion(&ce->chanlist[i].complete);
f113059e7b4f94 Corentin Labbe 2019-10-12 345
f113059e7b4f94 Corentin Labbe 2019-10-12 346 ce->chanlist[i].engine = crypto_engine_alloc_init(ce->dev, true);
f113059e7b4f94 Corentin Labbe 2019-10-12 347 if (!ce->chanlist[i].engine) {
f113059e7b4f94 Corentin Labbe 2019-10-12 348 dev_err(ce->dev, "Cannot allocate engine\n");
f113059e7b4f94 Corentin Labbe 2019-10-12 349 i--;
f113059e7b4f94 Corentin Labbe 2019-10-12 350 goto error_engine;
err = -ENOMEM;
f113059e7b4f94 Corentin Labbe 2019-10-12 351 }
f113059e7b4f94 Corentin Labbe 2019-10-12 352 err = crypto_engine_start(ce->chanlist[i].engine);
f113059e7b4f94 Corentin Labbe 2019-10-12 353 if (err) {
f113059e7b4f94 Corentin Labbe 2019-10-12 354 dev_err(ce->dev, "Cannot start engine\n");
f113059e7b4f94 Corentin Labbe 2019-10-12 355 goto error_engine;
f113059e7b4f94 Corentin Labbe 2019-10-12 356 }
f113059e7b4f94 Corentin Labbe 2019-10-12 357 ce->chanlist[i].tl = dma_alloc_coherent(ce->dev,
f113059e7b4f94 Corentin Labbe 2019-10-12 358 sizeof(struct ce_task),
f113059e7b4f94 Corentin Labbe 2019-10-12 359 &ce->chanlist[i].t_phy,
f113059e7b4f94 Corentin Labbe 2019-10-12 360 GFP_KERNEL);
f113059e7b4f94 Corentin Labbe 2019-10-12 361 if (!ce->chanlist[i].tl) {
f113059e7b4f94 Corentin Labbe 2019-10-12 362 dev_err(ce->dev, "Cannot get DMA memory for task %d\n",
f113059e7b4f94 Corentin Labbe 2019-10-12 363 i);
f113059e7b4f94 Corentin Labbe 2019-10-12 364 err = -ENOMEM;
f113059e7b4f94 Corentin Labbe 2019-10-12 365 goto error_engine;
f113059e7b4f94 Corentin Labbe 2019-10-12 366 }
f113059e7b4f94 Corentin Labbe 2019-10-12 367 }
f113059e7b4f94 Corentin Labbe 2019-10-12 368 return 0;
f113059e7b4f94 Corentin Labbe 2019-10-12 369 error_engine:
f113059e7b4f94 Corentin Labbe 2019-10-12 370 sun8i_ce_free_chanlist(ce, i);
f113059e7b4f94 Corentin Labbe 2019-10-12 @371 return err;
f113059e7b4f94 Corentin Labbe 2019-10-12 372 }
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
next prev parent reply other threads:[~2019-10-22 9:24 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-12 18:48 [PATCH v4 00/11] crypto: add sun8i-ce driver for Allwinner crypto engine Corentin Labbe
2019-10-12 18:48 ` [PATCH v4 01/11] crypto: Add allwinner subdirectory Corentin Labbe
2019-10-12 18:48 ` [PATCH v4 02/11] crypto: Add Allwinner sun8i-ce Crypto Engine Corentin Labbe
2019-10-14 16:32 ` kbuild test robot
2019-10-14 16:32 ` [RFC PATCH] crypto: sun8i_ce_pm_ops can be static kbuild test robot
2019-10-22 9:23 ` Dan Carpenter [this message]
2019-10-22 13:22 ` [PATCH v4 02/11] crypto: Add Allwinner sun8i-ce Crypto Engine Corentin Labbe
2019-10-12 18:48 ` [PATCH v4 03/11] dt-bindings: crypto: Add DT bindings documentation for " Corentin Labbe
2019-10-12 18:48 ` [PATCH v4 04/11] ARM: dts: sun8i: R40: add crypto engine node Corentin Labbe
2019-10-12 18:48 ` [PATCH v4 05/11] ARM: dts: sun8i: H3: Add Crypto Engine node Corentin Labbe
2019-10-12 18:48 ` [PATCH v4 06/11] ARM64: dts: allwinner: sun50i: Add Crypto Engine node on A64 Corentin Labbe
2019-10-12 18:48 ` [PATCH v4 07/11] ARM64: dts: allwinner: sun50i: Add crypto engine node on H5 Corentin Labbe
2019-10-12 18:48 ` [PATCH v4 08/11] ARM64: dts: allwinner: sun50i: Add Crypto Engine node on H6 Corentin Labbe
2019-10-12 18:48 ` [PATCH v4 09/11] sunxi_defconfig: add new Allwinner crypto options Corentin Labbe
2019-10-12 18:48 ` [PATCH v4 10/11] arm64: defconfig: " Corentin Labbe
2019-10-12 18:48 ` [PATCH v4 11/11] crypto: sun4i-ss: Move to Allwinner directory Corentin Labbe
2019-10-14 10:47 ` [PATCH v4 00/11] crypto: add sun8i-ce driver for Allwinner crypto engine Maxime Ripard
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20191022092312.GC10833@kadam \
--to=dan.carpenter@oracle.com \
--cc=catalin.marinas@arm.com \
--cc=clabbe.montjoie@gmail.com \
--cc=davem@davemloft.net \
--cc=devicetree@vger.kernel.org \
--cc=herbert@gondor.apana.org.au \
--cc=kbuild-all@lists.01.org \
--cc=kbuild@lists.01.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-crypto@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-sunxi@googlegroups.com \
--cc=linux@armlinux.org.uk \
--cc=mark.rutland@arm.com \
--cc=mripard@kernel.org \
--cc=robh+dt@kernel.org \
--cc=wens@csie.org \
--cc=will@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).