From: kernel test robot <lkp@intel.com>
To: Bradley Morgan <brads@mainlining.org>, linux-kernel@vger.kernel.org
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Tejun Heo <tj@kernel.org>,
Frederic Weisbecker <frederic@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Waiman Long <longman@redhat.com>,
Christian Brauner <brauner@kernel.org>,
Kees Cook <kees@kernel.org>, Andy Walls <awalls@md.metrocast.net>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-media@vger.kernel.org, Andrew Lunn <andrew+netdev@lunn.ch>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jirislaby@kernel.org>,
"Rafael J . Wysocki" <rafael@kernel.org>,
Viresh Kumar <viresh.kumar@linaro.org>,
Ingo Molnar <mingo@redhat.com>,
Vincent Guittot <vincent.guittot@linaro.org>,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
Steven Rostedt <rostedt@goodmis.org>,
Bradley Morgan <brads@mainlining.org>,
netdev@vger.kernel.org, linux-serial@vger.kernel.org,
linux-pm@vger.kernel.org
Subject: Re: [PATCH v2 5/5] kthread: remove worker->task self assignment
Date: Sat, 5 Sep 2026 22:37:16 +0800 [thread overview]
Message-ID: <202609052214.xVrPcUI7-lkp@intel.com> (raw)
In-Reply-To: <c925e99c73bea9e0cdab656ba09453df7e81dcb2.1788513591.git.brads@mainlining.org>
Hi Bradley,
kernel test robot noticed the following build errors:
[auto build test ERROR on tty/tty-testing]
[also build test ERROR on tty/tty-next tty/tty-linus rafael-pm/linux-next rafael-pm/bleeding-edge brauner-vfs/vfs.all linus/master v7.3-rc1 next-20260904]
[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/Bradley-Morgan/media-ivtv-convert-to-kthread_run_worker/20260904-093753
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-testing
patch link: https://lore.kernel.org/r/c925e99c73bea9e0cdab656ba09453df7e81dcb2.1788513591.git.brads%40mainlining.org
patch subject: [PATCH v2 5/5] kthread: remove worker->task self assignment
config: riscv-allmodconfig (https://download.01.org/0day-ci/archive/20260905/202609052214.xVrPcUI7-lkp@intel.com/config)
compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 0edd1b088cc36b4faee80358c925a91e16006258)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260905/202609052214.xVrPcUI7-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/202609052214.xVrPcUI7-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/media/pci/ivtv/ivtv-irq.c:1053:22: error: incompatible pointer types passing 'struct kthread_worker **' to parameter of type 'struct kthread_worker *'; remove & [-Wincompatible-pointer-types]
1053 | kthread_queue_work(&itv->irq_worker, &itv->irq_work);
| ^~~~~~~~~~~~~~~~
include/linux/kthread.h:263:48: note: passing argument to parameter 'worker' here
263 | bool kthread_queue_work(struct kthread_worker *worker,
| ^
1 error generated.
vim +1053 drivers/media/pci/ivtv/ivtv-irq.c
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 917
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 918 irqreturn_t ivtv_irq_handler(int irq, void *dev_id)
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 919 {
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 920 struct ivtv *itv = (struct ivtv *)dev_id;
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 921 u32 combo;
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 922 u32 stat;
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 923 int i;
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 924 u8 vsync_force = 0;
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 925
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 926 spin_lock(&itv->dma_reg_lock);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 927 /* get contents of irq status register */
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 928 stat = read_reg(IVTV_REG_IRQSTATUS);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 929
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 930 combo = ~itv->irqmask & stat;
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 931
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 932 /* Clear out IRQ */
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 933 if (combo) write_reg(combo, IVTV_REG_IRQSTATUS);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 934
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 935 if (0 == combo) {
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 936 /* The vsync interrupt is unusual and clears itself. If we
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 937 * took too long, we may have missed it. Do some checks
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 938 */
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 939 if (~itv->irqmask & IVTV_IRQ_DEC_VSYNC) {
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 940 /* vsync is enabled, see if we're in a new field */
4e1af31aaaa8cc drivers/media/video/ivtv/ivtv-irq.c Andy Walls 2010-03-13 941 if ((itv->last_vsync_field & 1) !=
4e1af31aaaa8cc drivers/media/video/ivtv/ivtv-irq.c Andy Walls 2010-03-13 942 (read_reg(IVTV_REG_DEC_LINE_FIELD) & 1)) {
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 943 /* New field, looks like we missed it */
4e1af31aaaa8cc drivers/media/video/ivtv/ivtv-irq.c Andy Walls 2010-03-13 944 IVTV_DEBUG_YUV("VSync interrupt missed %d\n",
4e1af31aaaa8cc drivers/media/video/ivtv/ivtv-irq.c Andy Walls 2010-03-13 945 read_reg(IVTV_REG_DEC_LINE_FIELD) >> 16);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 946 vsync_force = 1;
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 947 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 948 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 949
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 950 if (!vsync_force) {
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 951 /* No Vsync expected, wasn't for us */
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 952 spin_unlock(&itv->dma_reg_lock);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 953 return IRQ_NONE;
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 954 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 955 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 956
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 957 /* Exclude interrupts noted below from the output, otherwise the log is flooded with
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 958 these messages */
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 959 if (combo & ~0xff6d0400)
bd58df6d522d5a drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-07-10 960 IVTV_DEBUG_HI_IRQ("======= valid IRQ bits: 0x%08x ======\n", combo);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 961
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 962 if (combo & IVTV_IRQ_DEC_DMA_COMPLETE) {
bd58df6d522d5a drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-07-10 963 IVTV_DEBUG_HI_IRQ("DEC DMA COMPLETE\n");
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 964 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 965
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 966 if (combo & IVTV_IRQ_DMA_READ) {
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 967 ivtv_irq_dma_read(itv);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 968 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 969
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 970 if (combo & IVTV_IRQ_ENC_DMA_COMPLETE) {
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 971 ivtv_irq_enc_dma_complete(itv);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 972 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 973
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 974 if (combo & IVTV_IRQ_ENC_PIO_COMPLETE) {
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 975 ivtv_irq_enc_pio_complete(itv);
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 976 }
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 977
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 978 if (combo & IVTV_IRQ_DMA_ERR) {
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 979 ivtv_irq_dma_err(itv);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 980 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 981
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 982 if (combo & IVTV_IRQ_ENC_START_CAP) {
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 983 ivtv_irq_enc_start_cap(itv);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 984 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 985
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 986 if (combo & IVTV_IRQ_ENC_VBI_CAP) {
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 987 ivtv_irq_enc_vbi_cap(itv);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 988 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 989
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 990 if (combo & IVTV_IRQ_DEC_VBI_RE_INSERT) {
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 991 ivtv_irq_dec_vbi_reinsert(itv);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 992 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 993
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 994 if (combo & IVTV_IRQ_ENC_EOS) {
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 995 IVTV_DEBUG_IRQ("ENC EOS\n");
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 996 set_bit(IVTV_F_I_EOS, &itv->i_flags);
fd8b281a2809d2 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-08-23 997 wake_up(&itv->eos_waitq);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 998 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 999
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1000 if (combo & IVTV_IRQ_DEC_DATA_REQ) {
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1001 ivtv_irq_dec_data_req(itv);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1002 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1003
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1004 /* Decoder Vertical Sync - We can't rely on 'combo', so check if vsync enabled */
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1005 if (~itv->irqmask & IVTV_IRQ_DEC_VSYNC) {
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1006 ivtv_irq_vsync(itv);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1007 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1008
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1009 if (combo & IVTV_IRQ_ENC_VIM_RST) {
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1010 IVTV_DEBUG_IRQ("VIM RST\n");
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1011 /*ivtv_vapi(itv, CX2341X_ENC_REFRESH_INPUT, 0); */
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1012 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1013
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1014 if (combo & IVTV_IRQ_DEC_AUD_MODE_CHG) {
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1015 IVTV_DEBUG_INFO("Stereo mode changed\n");
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1016 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1017
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1018 if ((combo & IVTV_IRQ_DMA) && !test_bit(IVTV_F_I_DMA, &itv->i_flags)) {
33bc4dea0ece37 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-08-18 1019 itv->irq_rr_idx++;
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1020 for (i = 0; i < IVTV_MAX_STREAMS; i++) {
33bc4dea0ece37 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-08-18 1021 int idx = (i + itv->irq_rr_idx) % IVTV_MAX_STREAMS;
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1022 struct ivtv_stream *s = &itv->streams[idx];
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1023
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1024 if (!test_and_clear_bit(IVTV_F_S_DMA_PENDING, &s->s_flags))
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1025 continue;
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1026 if (s->type >= IVTV_DEC_STREAM_TYPE_MPG)
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1027 ivtv_dma_dec_start(s);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1028 else
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1029 ivtv_dma_enc_start(s);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1030 break;
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1031 }
b6e436b263b354 drivers/media/video/ivtv/ivtv-irq.c Ian Armstrong 2009-12-21 1032
b6e436b263b354 drivers/media/video/ivtv/ivtv-irq.c Ian Armstrong 2009-12-21 1033 if (i == IVTV_MAX_STREAMS &&
b6e436b263b354 drivers/media/video/ivtv/ivtv-irq.c Ian Armstrong 2009-12-21 1034 test_bit(IVTV_F_I_UDMA_PENDING, &itv->i_flags))
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1035 ivtv_udma_start(itv);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1036 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1037
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 1038 if ((combo & IVTV_IRQ_DMA) && !test_bit(IVTV_F_I_PIO, &itv->i_flags)) {
33bc4dea0ece37 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-08-18 1039 itv->irq_rr_idx++;
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 1040 for (i = 0; i < IVTV_MAX_STREAMS; i++) {
33bc4dea0ece37 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-08-18 1041 int idx = (i + itv->irq_rr_idx) % IVTV_MAX_STREAMS;
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 1042 struct ivtv_stream *s = &itv->streams[idx];
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 1043
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 1044 if (!test_and_clear_bit(IVTV_F_S_PIO_PENDING, &s->s_flags))
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 1045 continue;
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 1046 if (s->type == IVTV_DEC_STREAM_TYPE_VBI || s->type < IVTV_DEC_STREAM_TYPE_MPG)
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 1047 ivtv_dma_enc_start(s);
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 1048 break;
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 1049 }
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 1050 }
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 1051
2f3a98931f51be drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-08-25 1052 if (test_and_clear_bit(IVTV_F_I_HAVE_WORK, &itv->i_flags)) {
3989144f863ac5 drivers/media/pci/ivtv/ivtv-irq.c Petr Mladek 2016-10-11 @1053 kthread_queue_work(&itv->irq_worker, &itv->irq_work);
2f3a98931f51be drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-08-25 1054 }
dc02d50a6d71cb drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-05-19 1055
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1056 spin_unlock(&itv->dma_reg_lock);
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1057
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1058 /* If we've just handled a 'forced' vsync, it's safest to say it
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1059 * wasn't ours. Another device may have triggered it at just
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1060 * the right time.
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1061 */
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1062 return vsync_force ? IRQ_NONE : IRQ_HANDLED;
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1063 }
1a0adaf37c30e8 drivers/media/video/ivtv/ivtv-irq.c Hans Verkuil 2007-04-27 1064
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next prev parent reply other threads:[~2026-09-05 14:37 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-04 9:37 [PATCH v2 0/5] kthread: convert remaining users to kthread_create_worker Bradley Morgan
2026-09-04 9:37 ` [PATCH v2 1/5] media: ivtv: convert to kthread_run_worker Bradley Morgan
2026-09-04 10:44 ` Bradley Morgan
2026-09-04 9:40 ` [PATCH v2 2/5] net: encx24j600: " Bradley Morgan
2026-09-04 9:40 ` [PATCH v2 4/5] cpufreq: schedutil: convert to kthread_create_worker Bradley Morgan
2026-09-04 9:40 ` [PATCH v2 3/5] tty: sc16is7xx: convert to kthread_run_worker Bradley Morgan
2026-09-04 9:40 ` [PATCH v2 5/5] kthread: remove worker->task self assignment Bradley Morgan
2026-09-05 14:37 ` kernel test robot [this message]
2026-09-05 14:50 ` Bradley Morgan
2026-09-05 15:11 ` kernel test robot
2026-09-04 15:54 ` [PATCH v2 0/5] kthread: convert remaining users to kthread_create_worker Jakub Kicinski
2026-09-04 15:56 ` Bradley Morgan
2026-09-04 21:10 ` Jakub Kicinski
2026-09-04 21:13 ` Bradley Morgan
2026-09-05 11:19 ` Greg Kroah-Hartman
2026-09-05 12:55 ` Bradley Morgan
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