[PATCH 0/2] platform/raspberrypi: vchiq: remove the last use of set_page_dirty()

[Tal Zussman]

The bulk transfer path dirties pinned user pages with set_page_dirty()
and then unpins them. Dirty them in the unpin instead with
unpin_user_pages_dirty_lock(), which takes the folio lock and marks each
folio dirty once. The first patch is a small cleanup of the gup flags
passed to the pin.

This removes the last use of set_page_dirty() in the driver.

Compile tested only.

---
Tal Zussman (2):
      platform/raspberrypi: vchiq: pass FOLL_WRITE to pin_user_pages_fast()
      platform/raspberrypi: vchiq: mark pinned pages dirty when unpinning them

 .../raspberrypi/vchiq-interface/vchiq_core.c       | 27 ++++++++--------------
 1 file changed, 10 insertions(+), 17 deletions(-)
---
base-commit: 36aad21d50d1af3f6954bb0c988257a908202477
change-id: 20261017-vchiq-unpin-dirty-abc9a21d2135

Best regards,
--  
Tal Zussman <tz2294 at columbia.edu>