Re: [PATCH 26/36] libata.rst: add c function and struct cross-references

From: kbuild test robot
Date: Sat May 13 2017 - 02:57:28 EST


Hi Mauro,

[auto build test WARNING on linus/master]
[also build test WARNING on next-20170512]
[cannot apply to v4.11]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url: https://github.com/0day-ci/linux/commits/Mauro-Carvalho-Chehab/docs-rst-convert-kernel-hacking-to-ReST/20170513-131229
reproduce: make htmldocs

All warnings (new ones prefixed by >>):

WARNING: convert(1) not found, for SVG to PDF conversion install ImageMagick (https://www.imagemagick.org)
arch/x86/include/asm/uaccess_32.h:1: warning: no structured comments found
include/linux/init.h:1: warning: no structured comments found
include/linux/mod_devicetable.h:686: warning: Excess struct/union/enum/typedef member 'ver_major' description in 'fsl_mc_device_id'
include/linux/mod_devicetable.h:686: warning: Excess struct/union/enum/typedef member 'ver_minor' description in 'fsl_mc_device_id'
kernel/sched/core.c:2088: warning: No description found for parameter 'rf'
kernel/sched/core.c:2088: warning: Excess function parameter 'cookie' description in 'try_to_wake_up_local'
include/linux/kthread.h:26: warning: Excess function parameter '...' description in 'kthread_create'
kernel/sys.c:1: warning: no structured comments found
include/linux/device.h:969: warning: No description found for parameter 'dma_ops'
drivers/dma-buf/seqno-fence.c:1: warning: no structured comments found
include/linux/iio/iio.h:597: warning: No description found for parameter 'trig_readonly'
include/linux/iio/trigger.h:151: warning: No description found for parameter 'indio_dev'
include/linux/iio/trigger.h:151: warning: No description found for parameter 'trig'
include/linux/device.h:970: warning: No description found for parameter 'dma_ops'
>> drivers/ata/libata-eh.c:1449: warning: No description found for parameter 'link'
>> drivers/ata/libata-eh.c:1449: warning: Excess function parameter 'ap' description in 'ata_eh_done'
>> drivers/ata/libata-eh.c:1654: warning: No description found for parameter 'qc'
>> drivers/ata/libata-eh.c:1654: warning: Excess function parameter 'dev' description in 'ata_eh_request_sense'
include/linux/usb/gadget.h:230: warning: No description found for parameter 'claimed'
include/linux/usb/gadget.h:230: warning: No description found for parameter 'enabled'
include/linux/usb/gadget.h:408: warning: No description found for parameter 'quirk_altset_not_supp'
include/linux/usb/gadget.h:408: warning: No description found for parameter 'quirk_stall_not_supp'
include/linux/usb/gadget.h:408: warning: No description found for parameter 'quirk_zlp_not_supp'
fs/inode.c:1665: warning: No description found for parameter 'rcu'
include/linux/jbd2.h:443: warning: No description found for parameter 'i_transaction'
include/linux/jbd2.h:443: warning: No description found for parameter 'i_next_transaction'
include/linux/jbd2.h:443: warning: No description found for parameter 'i_list'
include/linux/jbd2.h:443: warning: No description found for parameter 'i_vfs_inode'
include/linux/jbd2.h:443: warning: No description found for parameter 'i_flags'
include/linux/jbd2.h:497: warning: No description found for parameter 'h_rsv_handle'
include/linux/jbd2.h:497: warning: No description found for parameter 'h_reserved'
include/linux/jbd2.h:497: warning: No description found for parameter 'h_type'
include/linux/jbd2.h:497: warning: No description found for parameter 'h_line_no'
include/linux/jbd2.h:497: warning: No description found for parameter 'h_start_jiffies'
include/linux/jbd2.h:497: warning: No description found for parameter 'h_requested_credits'
include/linux/jbd2.h:497: warning: No description found for parameter 'saved_alloc_context'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_chkpt_bhs'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_devname'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_average_commit_time'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_min_batch_time'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_max_batch_time'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_commit_callback'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_failed_commit'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_chksum_driver'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_csum_seed'
fs/jbd2/transaction.c:511: warning: No description found for parameter 'type'
fs/jbd2/transaction.c:511: warning: No description found for parameter 'line_no'
fs/jbd2/transaction.c:641: warning: No description found for parameter 'gfp_mask'
include/drm/drm_drv.h:524: warning: No description found for parameter 'set_busid'
include/drm/drm_drv.h:524: warning: No description found for parameter 'irq_handler'
include/drm/drm_drv.h:524: warning: No description found for parameter 'irq_preinstall'
include/drm/drm_drv.h:524: warning: No description found for parameter 'irq_postinstall'
include/drm/drm_drv.h:524: warning: No description found for parameter 'irq_uninstall'
include/drm/drm_drv.h:524: warning: No description found for parameter 'debugfs_init'
include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_open_object'
include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_close_object'
include/drm/drm_drv.h:524: warning: No description found for parameter 'prime_handle_to_fd'
include/drm/drm_drv.h:524: warning: No description found for parameter 'prime_fd_to_handle'
include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_export'
include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_import'
include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_pin'
include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_unpin'
include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_res_obj'
include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_get_sg_table'
include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_import_sg_table'
include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_vmap'
include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_vunmap'
include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_prime_mmap'
include/drm/drm_drv.h:524: warning: No description found for parameter 'gem_vm_ops'
include/drm/drm_drv.h:524: warning: No description found for parameter 'major'
include/drm/drm_drv.h:524: warning: No description found for parameter 'minor'
include/drm/drm_drv.h:524: warning: No description found for parameter 'patchlevel'
include/drm/drm_drv.h:524: warning: No description found for parameter 'name'
include/drm/drm_drv.h:524: warning: No description found for parameter 'desc'
include/drm/drm_drv.h:524: warning: No description found for parameter 'date'
include/drm/drm_drv.h:524: warning: No description found for parameter 'driver_features'
include/drm/drm_drv.h:524: warning: No description found for parameter 'ioctls'
include/drm/drm_drv.h:524: warning: No description found for parameter 'num_ioctls'
include/drm/drm_drv.h:524: warning: No description found for parameter 'fops'
include/drm/drm_color_mgmt.h:1: warning: no structured comments found
drivers/gpu/drm/drm_plane_helper.c:403: warning: No description found for parameter 'ctx'
drivers/gpu/drm/drm_plane_helper.c:404: warning: No description found for parameter 'ctx'
drivers/gpu/drm/i915/intel_lpe_audio.c:350: warning: No description found for parameter 'dp_output'
drivers/gpu/drm/i915/intel_lpe_audio.c:350: warning: No description found for parameter 'link_rate'
drivers/gpu/drm/i915/intel_lpe_audio.c:351: warning: No description found for parameter 'dp_output'
drivers/gpu/drm/i915/intel_lpe_audio.c:351: warning: No description found for parameter 'link_rate'
Documentation/core-api/assoc_array.rst:13: WARNING: Enumerated list ends without a blank line; unexpected unindent.
Documentation/doc-guide/sphinx.rst:126: ERROR: Unknown target name: "sphinx c domain".
kernel/sched/fair.c:7650: WARNING: Inline emphasis start-string without end-string.
kernel/time/timer.c:1200: ERROR: Unexpected indentation.
kernel/time/timer.c:1202: ERROR: Unexpected indentation.
kernel/time/timer.c:1203: WARNING: Block quote ends without a blank line; unexpected unindent.
include/linux/wait.h:122: WARNING: Block quote ends without a blank line; unexpected unindent.
include/linux/wait.h:125: ERROR: Unexpected indentation.
include/linux/wait.h:127: WARNING: Block quote ends without a blank line; unexpected unindent.
kernel/time/hrtimer.c:990: WARNING: Block quote ends without a blank line; unexpected unindent.
kernel/signal.c:322: WARNING: Inline literal start-string without end-string.
include/linux/iio/iio.h:219: ERROR: Unexpected indentation.
include/linux/iio/iio.h:220: WARNING: Block quote ends without a blank line; unexpected unindent.
include/linux/iio/iio.h:226: WARNING: Definition list ends without a blank line; unexpected unindent.
drivers/iio/industrialio-core.c:638: ERROR: Unknown target name: "iio_val".
drivers/iio/industrialio-core.c:645: ERROR: Unknown target name: "iio_val".
drivers/ata/libata-scsi.c:3402: ERROR: Unexpected indentation.
drivers/ata/libata-core.c:5832: ERROR: Unknown target name: "hw".
drivers/message/fusion/mptbase.c:5051: WARNING: Definition list ends without a blank line; unexpected unindent.
drivers/tty/serial/serial_core.c:1898: WARNING: Definition list ends without a blank line; unexpected unindent.
drivers/pci/pci.c:3456: ERROR: Unexpected indentation.
include/linux/regulator/driver.h:271: ERROR: Unknown target name: "regulator_regmap_x_voltage".
include/linux/spi/spi.h:370: ERROR: Unexpected indentation.
block/bio.c:399: ERROR: Unknown target name: "gfp".
drivers/gpu/drm/drm_scdc_helper.c:203: ERROR: Unexpected indentation.
drivers/gpu/drm/drm_scdc_helper.c:204: WARNING: Block quote ends without a blank line; unexpected unindent.
drivers/gpu/drm/drm_ioctl.c:690: WARNING: Definition list ends without a blank line; unexpected unindent.
Documentation/gpu/todo.rst:111: ERROR: Unknown target name: "drm_fb".
sound/soc/soc-core.c:2670: ERROR: Unknown target name: "snd_soc_daifmt".
sound/core/jack.c:312: ERROR: Unknown target name: "snd_jack_btn".
Documentation/usb/typec.rst:116: ERROR: Error in "kernel-doc" directive:
invalid option block.

vim +/link +1449 drivers/ata/libata-eh.c

022bdb07 drivers/scsi/libata-eh.c Tejun Heo 2006-05-15 1433 }
022bdb07 drivers/scsi/libata-eh.c Tejun Heo 2006-05-15 1434
022bdb07 drivers/scsi/libata-eh.c Tejun Heo 2006-05-15 1435 /**
47005f25 drivers/scsi/libata-eh.c Tejun Heo 2006-06-19 1436 * ata_eh_done - EH action complete
47005f25 drivers/scsi/libata-eh.c Tejun Heo 2006-06-19 1437 * @ap: target ATA port
47005f25 drivers/scsi/libata-eh.c Tejun Heo 2006-06-19 1438 * @dev: target ATA dev for per-dev action (can be NULL)
47005f25 drivers/scsi/libata-eh.c Tejun Heo 2006-06-19 1439 * @action: action just completed
47005f25 drivers/scsi/libata-eh.c Tejun Heo 2006-06-19 1440 *
47005f25 drivers/scsi/libata-eh.c Tejun Heo 2006-06-19 1441 * Called right after performing EH actions to clear related bits
955e57df drivers/ata/libata-eh.c Tejun Heo 2007-08-06 1442 * in @link->eh_context.
47005f25 drivers/scsi/libata-eh.c Tejun Heo 2006-06-19 1443 *
47005f25 drivers/scsi/libata-eh.c Tejun Heo 2006-06-19 1444 * LOCKING:
47005f25 drivers/scsi/libata-eh.c Tejun Heo 2006-06-19 1445 * None.
47005f25 drivers/scsi/libata-eh.c Tejun Heo 2006-06-19 1446 */
fb7fd614 drivers/ata/libata-eh.c Tejun Heo 2007-09-23 1447 void ata_eh_done(struct ata_link *link, struct ata_device *dev,
47005f25 drivers/scsi/libata-eh.c Tejun Heo 2006-06-19 1448 unsigned int action)
47005f25 drivers/scsi/libata-eh.c Tejun Heo 2006-06-19 @1449 {
955e57df drivers/ata/libata-eh.c Tejun Heo 2007-08-06 1450 struct ata_eh_context *ehc = &link->eh_context;
9af5c9c9 drivers/ata/libata-eh.c Tejun Heo 2007-08-06 1451
955e57df drivers/ata/libata-eh.c Tejun Heo 2007-08-06 1452 ata_eh_clear_action(link, dev, &ehc->i, action);
47005f25 drivers/scsi/libata-eh.c Tejun Heo 2006-06-19 1453 }
47005f25 drivers/scsi/libata-eh.c Tejun Heo 2006-06-19 1454
47005f25 drivers/scsi/libata-eh.c Tejun Heo 2006-06-19 1455 /**
022bdb07 drivers/scsi/libata-eh.c Tejun Heo 2006-05-15 1456 * ata_err_string - convert err_mask to descriptive string
022bdb07 drivers/scsi/libata-eh.c Tejun Heo 2006-05-15 1457 * @err_mask: error mask to convert to string

:::::: The code at line 1449 was first introduced by commit
:::::: 47005f255ed126a4b48a1a2f63164fb1d83bcb0a [PATCH] libata: implement per-dev EH action mask eh_info->dev_action[]

:::::: TO: Tejun Heo <htejun@xxxxxxxxx>
:::::: CC: Jeff Garzik <jeff@xxxxxxxxxx>

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