[0/3] drm/panthor: Misc fixes

Message

Boris Brezillon April 1, 2025, 7:57 a.m. UTC

Hello,

This is a collection of fixes for bugs found while working on adding
JM support to panthor. Those are not particularly tied to JM support
and are worth having regardless.

Note that the last one doesn't have a Fixes tag because all MMU faults
are considered fatal right now, so unblocking the writer/reader early
on a fault will just make it crash, which is eventually want would
happen anyway.

Regards,

Boris

Boris Brezillon (3):
  drm/panthor: Call panthor_gpu_coherency_init() after PM resume()
  drm/panthor: Update panthor_mmu::irq::mask when needed
  drm/panthor: Let IRQ handlers clear the interrupts themselves

 drivers/gpu/drm/panthor/panthor_device.c | 8 ++++----
 drivers/gpu/drm/panthor/panthor_device.h | 2 --
 drivers/gpu/drm/panthor/panthor_fw.c     | 2 ++
 drivers/gpu/drm/panthor/panthor_gpu.c    | 2 ++
 drivers/gpu/drm/panthor/panthor_mmu.c    | 3 +++
 5 files changed, 11 insertions(+), 6 deletions(-)