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RDMA: Pass entire uverbs attr bundle to create cq function

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Changes the create_cq verb signature by sending the entire uverbs attr
bundle as a parameter. This allows drivers to send driver specific attrs
through ioctl for the create_cq verb and access them in their driver
specific code.

Also adds a new enum value for driver specific ioctl attributes for
methods already supporting UHW.

Link: https://lore.kernel.org/r/ed147343987c0d43fd391c1b2f85e2f425747387.1719512393.git.leon@kernel.org
Signed-off-by: Akiva Goldberger <agoldberger@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Akiva Goldberger
2024-06-27 21:23:49 +03:00
committed by Jason Gunthorpe
parent a9f6282b27
commit dd6d7f8574
35 changed files with 58 additions and 42 deletions
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7
include/uapi/rdma/ib_user_ioctl_cmds.h
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@@ -37,9 +37,6 @@
#define UVERBS_ID_NS_MASK 0xF000
#define UVERBS_ID_NS_SHIFT 12
#define UVERBS_UDATA_DRIVER_DATA_NS 1
#define UVERBS_UDATA_DRIVER_DATA_FLAG (1UL << UVERBS_ID_NS_SHIFT)
enum uverbs_default_objects {
UVERBS_OBJECT_DEVICE, /* No instances of DEVICE are allowed */
UVERBS_OBJECT_PD,
@@ -61,8 +58,10 @@ enum uverbs_default_objects {
};
enum {
UVERBS_ATTR_UHW_IN = UVERBS_UDATA_DRIVER_DATA_FLAG,
UVERBS_ID_DRIVER_NS = 1UL << UVERBS_ID_NS_SHIFT,
UVERBS_ATTR_UHW_IN = UVERBS_ID_DRIVER_NS,
UVERBS_ATTR_UHW_OUT,
UVERBS_ID_DRIVER_NS_WITH_UHW,
};
enum uverbs_methods_device {