Commit 3a73746b authored by Daisuke Matsuda's avatar Daisuke Matsuda Committed by Jason Gunthorpe
Browse files

RDMA/rxe: Fix inaccurate constants in rxe_type_info 

ibv_query_device() has reported incorrect device attributes, which are
actually not used by the device. Make the constants correspond with the
attributes shown to users.

Fixes: 3ccffe8a ("RDMA/rxe: Move max_elem into rxe_type_info")
Fixes: 3225717f ("RDMA/rxe: Replace red-black trees by xarrays")
Link: https://lore.kernel.org/r/20221220080848.253785-1-matsuda-daisuke@fujitsu.com


Signed-off-by: default avatarDaisuke Matsuda <matsuda-daisuke@fujitsu.com>
Reviewed-by: default avatarLi Zhijian <lizhijian@fujitsu.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent b7bfaa76

drivers/infiniband/sw/rxe/rxe_pool.c

+11 −11
Original line number Diff line number Diff line
@@ -23,16 +23,16 @@ static const struct rxe_type_info { 
		.size		= sizeof(struct rxe_ucontext),

		.elem_offset	= offsetof(struct rxe_ucontext, elem),

		.min_index	= 1,

		.max_index	= UINT_MAX,

		.max_elem	= UINT_MAX,

		.max_index	= RXE_MAX_UCONTEXT,

		.max_elem	= RXE_MAX_UCONTEXT,

	},

	[RXE_TYPE_PD] = {

		.name		= "pd",

		.size		= sizeof(struct rxe_pd),

		.elem_offset	= offsetof(struct rxe_pd, elem),

		.min_index	= 1,

		.max_index	= UINT_MAX,

		.max_elem	= UINT_MAX,

		.max_index	= RXE_MAX_PD,

		.max_elem	= RXE_MAX_PD,

	},

	[RXE_TYPE_AH] = {

		.name		= "ah",
@@ -40,7 +40,7 @@ static const struct rxe_type_info { 
		.elem_offset	= offsetof(struct rxe_ah, elem),

		.min_index	= RXE_MIN_AH_INDEX,

		.max_index	= RXE_MAX_AH_INDEX,

		.max_elem	= RXE_MAX_AH_INDEX - RXE_MIN_AH_INDEX + 1,

		.max_elem	= RXE_MAX_AH,

	},

	[RXE_TYPE_SRQ] = {

		.name		= "srq",
@@ -49,7 +49,7 @@ static const struct rxe_type_info { 
		.cleanup	= rxe_srq_cleanup,

		.min_index	= RXE_MIN_SRQ_INDEX,

		.max_index	= RXE_MAX_SRQ_INDEX,

		.max_elem	= RXE_MAX_SRQ_INDEX - RXE_MIN_SRQ_INDEX + 1,

		.max_elem	= RXE_MAX_SRQ,

	},

	[RXE_TYPE_QP] = {

		.name		= "qp",
@@ -58,7 +58,7 @@ static const struct rxe_type_info { 
		.cleanup	= rxe_qp_cleanup,

		.min_index	= RXE_MIN_QP_INDEX,

		.max_index	= RXE_MAX_QP_INDEX,

		.max_elem	= RXE_MAX_QP_INDEX - RXE_MIN_QP_INDEX + 1,

		.max_elem	= RXE_MAX_QP,

	},

	[RXE_TYPE_CQ] = {

		.name		= "cq",
@@ -66,8 +66,8 @@ static const struct rxe_type_info { 
		.elem_offset	= offsetof(struct rxe_cq, elem),

		.cleanup	= rxe_cq_cleanup,

		.min_index	= 1,

		.max_index	= UINT_MAX,

		.max_elem	= UINT_MAX,

		.max_index	= RXE_MAX_CQ,

		.max_elem	= RXE_MAX_CQ,

	},

	[RXE_TYPE_MR] = {

		.name		= "mr",
@@ -76,7 +76,7 @@ static const struct rxe_type_info { 
		.cleanup	= rxe_mr_cleanup,

		.min_index	= RXE_MIN_MR_INDEX,

		.max_index	= RXE_MAX_MR_INDEX,

		.max_elem	= RXE_MAX_MR_INDEX - RXE_MIN_MR_INDEX + 1,

		.max_elem	= RXE_MAX_MR,

	},

	[RXE_TYPE_MW] = {

		.name		= "mw",
@@ -85,7 +85,7 @@ static const struct rxe_type_info { 
		.cleanup	= rxe_mw_cleanup,

		.min_index	= RXE_MIN_MW_INDEX,

		.max_index	= RXE_MAX_MW_INDEX,

		.max_elem	= RXE_MAX_MW_INDEX - RXE_MIN_MW_INDEX + 1,

		.max_elem	= RXE_MAX_MW,

	},

};