habanalabs: remove FOLL_FORCE usage
authorDavid Hildenbrand <david@redhat.com>
Wed, 16 Nov 2022 10:26:58 +0000 (11:26 +0100)
committerAndrew Morton <akpm@linux-foundation.org>
Wed, 30 Nov 2022 23:59:00 +0000 (15:59 -0800)
commit052d9b0f7ae1200b4a0783cf934ee4a987d37fd7
treee1d216892d6cb2bcc0c8ac37fa9cfced42941ecc
parent20ea7783236c374ddb7f201132a5fb9624563a77
habanalabs: remove FOLL_FORCE usage

FOLL_FORCE is really only for ptrace access. As we unpin the pinned pages
using unpin_user_pages_dirty_lock(true), the assumption is that all these
pages are writable.

FOLL_FORCE in this case seems to be due to copy-and-past from other
drivers. Let's just remove it.

Link: https://lkml.kernel.org/r/20221116102659.70287-20-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Acked-by: Oded Gabbay <ogabbay@kernel.org>
Cc: Oded Gabbay <ogabbay@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
drivers/misc/habanalabs/common/memory.c