Messages in this thread | | | Date | Thu, 15 Jul 2021 15:00:36 -0300 | From | Jason Gunthorpe <> | Subject | Re: [PATCH 3/4] RDMA/siw: Remove kmap() |
| |
On Mon, Jun 21, 2021 at 11:14:21PM -0700, ira.weiny@intel.com wrote: > From: Ira Weiny <ira.weiny@intel.com> > > kmap() is being deprecated and will break uses of device dax after PKS > protection is introduced.[1] > > These uses of kmap() in the SIW driver are thread local. Therefore > kmap_local_page() is sufficient to use and will work with pgmap > protected pages when those are implemnted. > > There is one more use of kmap() in this driver which is split into its > own patch because kmap_local_page() has strict ordering rules and the > use of the kmap_mask over multiple segments must be handled carefully. > Therefore, that conversion is handled in a stand alone patch. > > Use kmap_local_page() instead of kmap() in the 'easy' cases. > > [1] https://lore.kernel.org/lkml/20201009195033.3208459-59-ira.weiny@intel.com/ > > Signed-off-by: Ira Weiny <ira.weiny@intel.com> > --- > drivers/infiniband/sw/siw/siw_qp_tx.c | 14 ++++++++------ > 1 file changed, 8 insertions(+), 6 deletions(-)
Applied to for-next, thanks
Jason
| |