| Message ID | cover.1627551226.git.leonro@nvidia.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | SG fix together with update to RDMA umem | expand |
On Thu, Jul 29, 2021 at 12:39:10PM +0300, Leon Romanovsky wrote: > From: Leon Romanovsky <leonro@nvidia.com> > > Changelog: > v3: > * Rewrote to new API suggestion > * Split for more patches > v2: https://lore.kernel.org/lkml/cover.1626605893.git.leonro@nvidia.com > * Changed implementation of first patch, based on our discussion with Christoph. > https://lore.kernel.org/lkml/YNwaVTT0qmQdxaZz@infradead.org/ > v1: https://lore.kernel.org/lkml/cover.1624955710.git.leonro@nvidia.com/ > * Fixed sg_page with a _dma_ API in the umem.c > v0: https://lore.kernel.org/lkml/cover.1624361199.git.leonro@nvidia.com > > > Maor Gottlieb (3): > lib/scatterlist: Provide a dedicated function to support table append > lib/scatterlist: Fix wrong update of orig_nents > RDMA: Use the sg_table directly and remove the opencoded version from > umem I'm going to send this into linux-next, last time that triggered some bug reports. But overall it looks okay, though some of the sg_append_table is bit odd. Certainly using the sg_table throughout the RDMA code is big improvement. Lets see a v4, reviews/etc and I'll update it. Jason
From: Leon Romanovsky <leonro@nvidia.com> Changelog: v3: * Rewrote to new API suggestion * Split for more patches v2: https://lore.kernel.org/lkml/cover.1626605893.git.leonro@nvidia.com * Changed implementation of first patch, based on our discussion with Christoph. https://lore.kernel.org/lkml/YNwaVTT0qmQdxaZz@infradead.org/ v1: https://lore.kernel.org/lkml/cover.1624955710.git.leonro@nvidia.com/ * Fixed sg_page with a _dma_ API in the umem.c v0: https://lore.kernel.org/lkml/cover.1624361199.git.leonro@nvidia.com Maor Gottlieb (3): lib/scatterlist: Provide a dedicated function to support table append lib/scatterlist: Fix wrong update of orig_nents RDMA: Use the sg_table directly and remove the opencoded version from umem drivers/gpu/drm/drm_prime.c | 13 +- drivers/gpu/drm/i915/gem/i915_gem_userptr.c | 11 +- drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 14 +- drivers/infiniband/core/umem.c | 56 +++--- drivers/infiniband/core/umem_dmabuf.c | 5 +- drivers/infiniband/hw/hns/hns_roce_db.c | 4 +- drivers/infiniband/hw/irdma/verbs.c | 2 +- drivers/infiniband/hw/mlx4/doorbell.c | 3 +- drivers/infiniband/hw/mlx4/mr.c | 4 +- drivers/infiniband/hw/mlx5/doorbell.c | 3 +- drivers/infiniband/hw/mlx5/mr.c | 3 +- drivers/infiniband/hw/qedr/verbs.c | 2 +- drivers/infiniband/sw/rdmavt/mr.c | 2 +- drivers/infiniband/sw/rxe/rxe_mr.c | 2 +- include/linux/scatterlist.h | 54 +++++- include/rdma/ib_umem.h | 11 +- include/rdma/ib_verbs.h | 28 +++ lib/scatterlist.c | 189 ++++++++++++-------- tools/testing/scatterlist/main.c | 38 ++-- 19 files changed, 275 insertions(+), 169 deletions(-)