RDMA/siw: Cleanup unused mmap structures. (289b20b2) · Commits · 戴 / test

Removes obsolete driver specific mmap information after generalization of RDMA driver mmap service. Also removes useless forward declaration of struct siw_mr. Fixes: ("RDMA/siw: Use the common mmap_xa helpers") Link: https://lore.kernel.org/r/20191113153404.7402-1-bmt@zurich.ibm.com Signed-off-by:

Bernard Metzler <bmt@zurich.ibm.com> Signed-off-by:

Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/sw/siw/siw.h

+0 −11

Original line number	Diff line number	Diff line
		@@ -99,18 +99,9 @@ struct siw_device {
		struct work_struct netdev_down;
		};

		struct siw_uobj {
		void *addr;
		u32 size;
		};

		struct siw_ucontext {
		struct ib_ucontext base_ucontext;
		struct siw_device *sdev;

		/* xarray of user mappable objects */
		struct xarray xa;
		u32 uobj_nextkey;
		};

		/*
		@@ -150,8 +141,6 @@ struct siw_pbl {
		struct siw_pble pbe[1];
		};

		struct siw_mr;

		/*
		* Generic memory representation for registered siw memory.
		* Memory lookup always via higher 24 bit of STag (STag index).

drivers/infiniband/sw/siw/siw_verbs.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -87,8 +87,6 @@ int siw_alloc_ucontext(struct ib_ucontext base_ctx, struct ib_udata udata)
		rv = -ENOMEM;
		goto err_out;
		}

		ctx->uobj_nextkey = 0;
		ctx->sdev = sdev;

		uresp.dev_id = sdev->vendor_part_id;

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