Re: [PATCH v2 5/5] kthread: remove worker->task self assignment
From: Bradley Morgan
Date: Sat Sep 05 2026 - 10:52:59 EST
On 5 September 2026 15:37:16 BST, kernel test robot <lkp@xxxxxxxxx> wrote:
>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]
Aware. Will fix.
>[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@xxxxxxxxx/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@xxxxxxxxx/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@xxxxxxxxx>
>| Closes:
>https://lore.kernel.org/oe-kbuild-all/202609052214.xVrPcUI7-lkp@xxxxxxxxx/
>
>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
--- Thanks!
https://lore.kernel.org/all/EE579805-42F2-4C58-B752-F28779EEB717@xxxxxxxxx/