Commit df9f9ead authored by Hal Rosenstock's avatar Hal Rosenstock Committed by Linus Torvalds
Browse files

[PATCH] IB: Add ib_coalesce_recv_mad to MAD

Add implementation for ib_coalesce_recv_mad.  Also, clear allocated MAD data
buffer in ib_create_send_mad.

Signed-off-by: default avatarSean Hefty <>
Signed-off-by: default avatarHal Rosenstock <>
Cc: Roland Dreier <>
Signed-off-by: default avatarAndrew Morton <>
Signed-off-by: default avatarLinus Torvalds <>
parent f68bcc2d
......@@ -796,9 +796,9 @@ struct ib_mad_send_buf * ib_create_send_mad(struct ib_mad_agent *mad_agent,
buf = kmalloc(sizeof *send_buf + buf_size, gfp_mask);
if (!buf)
return ERR_PTR(-ENOMEM);
memset(buf, 0, sizeof *send_buf + buf_size);
send_buf = buf + buf_size;
memset(send_buf, 0, sizeof *send_buf);
send_buf->mad = buf;
send_buf->sge.addr = dma_map_single(mad_agent->device->dma_device,
......@@ -1021,13 +1021,6 @@ void ib_free_recv_mad(struct ib_mad_recv_wc *mad_recv_wc)
void ib_coalesce_recv_mad(struct ib_mad_recv_wc *mad_recv_wc,
void *buf)
printk(KERN_ERR PFX "ib_coalesce_recv_mad() not implemented yet\n");
struct ib_mad_agent *ib_redirect_mad_qp(struct ib_qp *qp,
u8 rmpp_version,
ib_mad_send_handler send_handler,
......@@ -365,8 +365,7 @@ int ib_post_send_mad(struct ib_mad_agent *mad_agent,
* This call copies a chain of received RMPP MADs into a single data buffer,
* removing duplicated headers.
void ib_coalesce_recv_mad(struct ib_mad_recv_wc *mad_recv_wc,
void *buf);
void ib_coalesce_recv_mad(struct ib_mad_recv_wc *mad_recv_wc, void *buf);
* ib_free_recv_mad - Returns data buffers used to receive a MAD to the
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