[PATCH 0/4] drm/udl: Fix stray URBs and cleanup

[Takashi Iwai <tiwai@suse.de>]

Hi,

this is a series of fixes for UDL driver to address the leftover URBs
at suspend/resume.  It begins with the simplification of FIFO control
code with the standard wait queue, followed by the handling of pending
URBs, and replace BUG_ON() with WARN_ON() as a cleanup.


Takashi

===

Takashi Iwai (4):
  drm/udl: Replace semaphore with a simple wait queue
  drm/udl: Sync pending URBs at suspend / disconnect
  drm/udl: Kill pending URBs at suspend and disconnect
  drm/udl: Replace BUG_ON() with WARN_ON()

 drivers/gpu/drm/udl/udl_drv.h      |  14 +++-
 drivers/gpu/drm/udl/udl_main.c     | 125 ++++++++++++++---------------
 drivers/gpu/drm/udl/udl_modeset.c  |   4 +
 drivers/gpu/drm/udl/udl_transfer.c |   3 +-
 4 files changed, 79 insertions(+), 67 deletions(-)

-- 
2.35.3