From: kernel test robot <lkp@intel.com>
To: Jordy Zomer <jordy@pwning.systems>, netdev@vger.kernel.org
Cc: kbuild-all@lists.01.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jordy Zomer <jordy@pwning.systems>,
Chas Williams <3chas3@gmail.com>,
linux-atm-general@lists.sourceforge.net,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] atm: [nicstar] make drain_scq explicitly unsigned
Date: Wed, 29 Sep 2021 22:46:01 +0800 [thread overview]
Message-ID: <202109292234.pgP9aQqK-lkp@intel.com> (raw)
In-Reply-To: <20210731085429.510245-1-jordy@pwning.systems>
[-- Attachment #1: Type: text/plain, Size: 3531 bytes --]
Hi Jordy,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on net/master]
[also build test ERROR on horms-ipvs/master net-next/master linus/master v5.15-rc3 next-20210922]
[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]
url: https://github.com/0day-ci/linux/commits/Jordy-Zomer/atm-nicstar-make-drain_scq-explicitly-unsigned/20210929-153719
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git f936bb42aeb94a069bec7c9e04100d199c372956
config: i386-randconfig-a002-20210929 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://github.com/0day-ci/linux/commit/19ac2516740923c5cba92b42baa45c09c69e260f
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Jordy-Zomer/atm-nicstar-make-drain_scq-explicitly-unsigned/20210929-153719
git checkout 19ac2516740923c5cba92b42baa45c09c69e260f
# save the attached .config to linux build tree
mkdir build_dir
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/atm/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All error/warnings (new ones prefixed by >>):
>> drivers/atm/nicstar.c:1920:13: error: conflicting types for 'drain_scq'
1920 | static void drain_scq(ns_dev *card, scq_info *scq, unsigned int pos)
| ^~~~~~~~~
drivers/atm/nicstar.c:137:13: note: previous declaration of 'drain_scq' was here
137 | static void drain_scq(ns_dev * card, scq_info * scq, int pos);
| ^~~~~~~~~
>> drivers/atm/nicstar.c:137:13: warning: 'drain_scq' used but never defined
drivers/atm/nicstar.c:1920:13: warning: 'drain_scq' defined but not used [-Wunused-function]
1920 | static void drain_scq(ns_dev *card, scq_info *scq, unsigned int pos)
| ^~~~~~~~~
vim +/drain_scq +1920 drivers/atm/nicstar.c
1919
> 1920 static void drain_scq(ns_dev *card, scq_info *scq, unsigned int pos)
1921 {
1922 struct atm_vcc *vcc;
1923 struct sk_buff *skb;
1924 unsigned int i;
1925 unsigned long flags;
1926
1927 XPRINTK("nicstar%d: drain_scq() called, scq at 0x%p, pos %u.\n",
1928 card->index, scq, pos);
1929 if (pos >= scq->num_entries) {
1930 printk("nicstar%d: Bad index on drain_scq().\n", card->index);
1931 return;
1932 }
1933
1934 spin_lock_irqsave(&scq->lock, flags);
1935 i = (unsigned int)(scq->tail - scq->base);
1936 if (++i == scq->num_entries)
1937 i = 0;
1938 while (i != pos) {
1939 skb = scq->skb[i];
1940 XPRINTK("nicstar%d: freeing skb at 0x%p (index %u).\n",
1941 card->index, skb, i);
1942 if (skb != NULL) {
1943 dma_unmap_single(&card->pcidev->dev,
1944 NS_PRV_DMA(skb),
1945 skb->len,
1946 DMA_TO_DEVICE);
1947 vcc = ATM_SKB(skb)->vcc;
1948 if (vcc && vcc->pop != NULL) {
1949 vcc->pop(vcc, skb);
1950 } else {
1951 dev_kfree_skb_irq(skb);
1952 }
1953 scq->skb[i] = NULL;
1954 }
1955 if (++i == scq->num_entries)
1956 i = 0;
1957 }
1958 scq->tail = scq->base + pos;
1959 spin_unlock_irqrestore(&scq->lock, flags);
1960 }
1961
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 35132 bytes --]
next prev parent reply other threads:[~2021-09-29 14:47 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-31 8:54 [PATCH] atm: [nicstar] make drain_scq explicitly unsigned Jordy Zomer
2021-07-31 16:33 ` Jakub Kicinski
2021-09-29 14:46 ` kernel test robot [this message]
2021-09-29 22:05 ` kernel test robot
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=202109292234.pgP9aQqK-lkp@intel.com \
--to=lkp@intel.com \
--cc=3chas3@gmail.com \
--cc=gregkh@linuxfoundation.org \
--cc=jordy@pwning.systems \
--cc=kbuild-all@lists.01.org \
--cc=linux-atm-general@lists.sourceforge.net \
--cc=linux-kernel@vger.kernel.org \
--cc=netdev@vger.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).