JIRA: https://issues.redhat.com/browse/RHEL-54330
commit 82a5cc783d49b86afd2f60e297ecd85223c39f88
Author: Konstantin Taranov <kotaranov@microsoft.com>
Date: Wed Jun 5 01:16:08 2024 -0700
RDMA/mana_ib: Ignore optional access flags for MRs
Ignore optional ib_access_flags when an MR is created.
Fixes: 0266a177631d ("RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter")
Signed-off-by: Konstantin Taranov <kotaranov@microsoft.com>
Link: https://lore.kernel.org/r/1717575368-14879-1-git-send-email-kotaranov@linux.microsoft.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-54330
commit c8fc935f4b198dc6e9871b29f4f3360631d90c8e
Author: Konstantin Taranov <kotaranov@microsoft.com>
Date: Tue Apr 9 07:21:05 2024 -0700
RDMA/mana_ib: remove useless return values from dbg prints
Remove printing ret value on success as it was always 0.
Signed-off-by: Konstantin Taranov <kotaranov@microsoft.com>
Link: https://lore.kernel.org/r/1712672465-29960-1-git-send-email-kotaranov@linux.microsoft.com
Reviewed-by: Long Li <longli@microsoft.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-54330
commit 2d5c00815778ec4f4e0a84e405e3e157b7815db1
Author: Konstantin Taranov <kotaranov@microsoft.com>
Date: Mon Mar 4 05:52:41 2024 -0800
RDMA/mana_ib: Use virtual address in dma regions for MRs
Introduce mana_ib_create_dma_region() to create dma regions with iova
for MRs. It allows creating MRs with any page offset. Previously,
only page-aligned addresses worked.
For dma regions that must have a zero dma offset (e.g., for queues),
mana_ib_create_zero_offset_dma_region() is added.
To get the zero offset, ib_umem_find_best_pgoff() is used with zero
pgoff_bitmask.
Fixes: 0266a177631d ("RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter")
Signed-off-by: Konstantin Taranov <kotaranov@microsoft.com>
Link: https://lore.kernel.org/r/1709560361-26393-3-git-send-email-kotaranov@linux.microsoft.com
Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
JIRA: https://issues.redhat.com/browse/RHEL-54330
commit 71c8cbfcdc8f1dc651b976d4c12dc9b9fce675c1
Author: Konstantin Taranov <kotaranov@microsoft.com>
Date: Mon Jan 22 15:22:59 2024 -0800
RDMA/mana_ib: Introduce mdev_to_gc helper function
Use a helper function to access gdma_context from mana_ib_dev.
This patch removes code repetitions as well as removes the need
to explicitly use gdma_dev, which was error-prone.
Signed-off-by: Konstantin Taranov <kotaranov@microsoft.com>
Link: https://lore.kernel.org/r/1705965781-3235-2-git-send-email-kotaranov@linux.microsoft.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Bugzilla: https://bugzilla.redhat.com/2189296
commit 3574cfdca28543e2e8db649297cd6659ea8e4bb8
Author: Leon Romanovsky <leon@kernel.org>
Date: Fri Nov 11 11:55:29 2022 +0200
RDMA/mana: Remove redefinition of basic u64 type
gdma_obj_handle_t is no more than redefinition of basic
u64 type. Remove such obfuscation.
Link: https://lore.kernel.org/r/3c1e821279e6a165d058655d2343722d6650e776.1668160486.git.leonro@nvidia.com
Acked-by: Long Li <longli@microsoft.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Kamal Heib <kheib@redhat.com>
Bugzilla: https://bugzilla.redhat.com/2189296
Conflicts:
- ib_user_ioctl_verbs.h: Context diff due to the missing of erdma,
Added reservations to keep UAPI compatible with upstream.
- MAINTAINERS: Context diff due to the unupdated file.
commit 0266a177631d4c6b963b5b12dd986a8c5abdbf06
Author: Long Li <longli@microsoft.com>
Date: Thu Nov 3 12:16:30 2022 -0700
RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter
Add a RDMA VF driver for Microsoft Azure Network Adapter (MANA).
Co-developed-by: Ajay Sharma <sharmaajay@microsoft.com>
Signed-off-by: Ajay Sharma <sharmaajay@microsoft.com>
Reviewed-by: Dexuan Cui <decui@microsoft.com>
Signed-off-by: Long Li <longli@microsoft.com>
Link: https://lore.kernel.org/r/1667502990-2559-13-git-send-email-longli@linuxonhyperv.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Kamal Heib <kheib@redhat.com>
Maxim Levitsky
Kamal Heib