c8a02e38f8
RDMA/mlx5: Clean UMR QP type flow from mlx5_ib_post_send()
...
No internal UMR operation is using mlx5_ib_post_send(), remove the UMR QP
type logic from this function.
Link: https://lore.kernel.org/r/0b2f368f14bc9266ebdf92a601ca4e1e5b1e1188.1649747695.git.leonro@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com >
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com >
Signed-off-by: Leon Romanovsky <leonro@nvidia.com >
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com >
2022-04-25 12:00:10 -03:00
636bdbfc99
RDMA/mlx5: Use mlx5_umr_post_send_wait() to update xlt
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Move mlx5_ib_update_mr_pas logic to umr.c, and use
mlx5_umr_post_send_wait() instead of mlx5_ib_post_send_wait().
Since it is the last use of mlx5_ib_post_send_wait(), remove it.
Link: https://lore.kernel.org/r/55a4972f156aba3592a2fc9bcb33e2059acf295f.1649747695.git.leonro@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com >
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com >
Signed-off-by: Leon Romanovsky <leonro@nvidia.com >
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com >
2022-04-25 12:00:08 -03:00
b3d47ebd49
RDMA/mlx5: Use mlx5_umr_post_send_wait() to update MR pas
...
Move mlx5_ib_update_mr_pas logic to umr.c, and use
mlx5_umr_post_send_wait() instead of mlx5_ib_post_send_wait().
Link: https://lore.kernel.org/r/ed8f2ee6c64804072155d727149abf7105f92536.1649747695.git.leonro@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com >
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com >
Signed-off-by: Leon Romanovsky <leonro@nvidia.com >
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com >
2022-04-25 11:59:54 -03:00
916adb491e
RDMA/mlx5: Move creation and free of translation tables to umr.c
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The only use of the translation tables is to update the mkey translation
by a UMR operation. Move the responsibility of creating and freeing them
to umr.c
Link: https://lore.kernel.org/r/1d93f1381be82a22aaf1168cdbdfb227eac1ce62.1649747695.git.leonro@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com >
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com >
Signed-off-by: Leon Romanovsky <leonro@nvidia.com >
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com >
2022-04-25 11:58:42 -03:00
4831967640
RDMA/mlx5: Use mlx5_umr_post_send_wait() to rereg pd access
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Move rereg_pd_access logic to umr.c, and use mlx5_umr_post_send_wait()
instead of mlx5_ib_post_send_wait().
Link: https://lore.kernel.org/r/18da4f47edbc2561f652b7ee4e7a5269e866af77.1649747695.git.leonro@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com >
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com >
Signed-off-by: Leon Romanovsky <leonro@nvidia.com >
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com >
2022-04-25 11:53:00 -03:00
33e8aa8e04
RDMA/mlx5: Use mlx5_umr_post_send_wait() to revoke MRs
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Move the revoke_mr logic to umr.c, and using mlx5_umr_post_send_wait()
instead of mlx5_ib_post_send_wait().
In the new implementation, do not zero out the access flags. Before
reusing the MR, we will update it to the required access.
Link: https://lore.kernel.org/r/63717dfdaf6007f81b3e6dbf598f5bf3875ce86f.1649747695.git.leonro@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com >
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com >
Signed-off-by: Leon Romanovsky <leonro@nvidia.com >
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com >
2022-04-25 11:53:00 -03:00
6f0689fdf1
RDMA/mlx5: Introduce mlx5_umr_post_send_wait()
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Introduce mlx5_umr_post_send_wait() that uses a UMR adjusted flow for
posting WQEs. The next patches will gradually move UMR operations to use
this flow. Once done, will get rid of mlx5_ib_post_send_wait().
mlx5_umr_post_send_wait gets already written WQE segments and will only
memcpy it to the SQ. This way, we avoid packing all the data in a WR just
to unpack it into the WQE.
Link: https://lore.kernel.org/r/f027dd592fde62402b2d49efded8d1d22229d22b.1649747695.git.leonro@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com >
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com >
Signed-off-by: Leon Romanovsky <leonro@nvidia.com >
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com >
2022-04-25 11:53:00 -03:00
8a8a5d37c7
RDMA/mlx5: Move mkey ctrl segment logic to umr.c
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Move set_reg_umr_segment() and its helpers to umr.c.
Link: https://lore.kernel.org/r/5a7fac8ae8543521d19d174663245ae84b910310.1649747695.git.leonro@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com >
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com >
Signed-off-by: Leon Romanovsky <leonro@nvidia.com >
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com >
2022-04-25 11:52:59 -03:00
f49c856ac2
RDMA/mlx5: Move umr checks to umr.h
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Move mlx5_ib_can_load_pas_with_umr() and mlx5_ib_can_reconfig_with_umr()
to umr.h and rename them accordingly.
Link: https://lore.kernel.org/r/1b799b0142534a63dfd5bacc5f8ad2256d7777ad.1649747695.git.leonro@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com >
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com >
Signed-off-by: Leon Romanovsky <leonro@nvidia.com >
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com >
2022-04-25 11:52:59 -03:00
04876c12c1
RDMA/mlx5: Move init and cleanup of UMR to umr.c
...
The first patch in a series to split UMR logic to a dedicated file. As a
start, move the init and cleanup of UMR resources to umr.c.
Link: https://lore.kernel.org/r/849e632dd1945a2534712a320cc5779f2149ba96.1649747695.git.leonro@nvidia.com
Signed-off-by: Aharon Landau <aharonl@nvidia.com >
Reviewed-by: Michael Guralnik <michaelgur@nvidia.com >
Signed-off-by: Leon Romanovsky <leonro@nvidia.com >
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com >
2022-04-25 11:52:59 -03:00
