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RDMA: Change MAD processing function to remove extra casting and parameter

Ver a proveniência 
All users of process_mad() converts input pointers from ib_mad_hdr to be
ib_mad, update the function declaration to use ib_mad directly.

Also remove not used input MAD size parameter.

Link: https://lore.kernel.org/r/20191029062745.7932-17-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Tested-By: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Este cometimento está contido em:
Leon Romanovsky
2019-10-29 08:27:45 +02:00
cometido por Jason Gunthorpe
ascendente 333ee7e2d0
cometimento e26e7b88f6
17 ficheiros modificados com 104 adições e 154 eliminações
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15
drivers/infiniband/hw/qib/qib_mad.c
Ver ficheiro

@@ -2386,24 +2386,21 @@ bail:
*/
int qib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port,
const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const struct ib_mad_hdr *in, size_t in_mad_size,
struct ib_mad_hdr *out, size_t *out_mad_size,
u16 *out_mad_pkey_index)
const struct ib_mad *in, struct ib_mad *out,
size_t *out_mad_size, u16 *out_mad_pkey_index)
{
int ret;
struct qib_ibport *ibp = to_iport(ibdev, port);
struct qib_pportdata *ppd = ppd_from_ibp(ibp);
const struct ib_mad *in_mad = (const struct ib_mad *)in;
struct ib_mad *out_mad = (struct ib_mad *)out;
switch (in_mad->mad_hdr.mgmt_class) {
switch (in->mad_hdr.mgmt_class) {
case IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE:
case IB_MGMT_CLASS_SUBN_LID_ROUTED:
ret = process_subn(ibdev, mad_flags, port, in_mad, out_mad);
ret = process_subn(ibdev, mad_flags, port, in, out);
goto bail;
case IB_MGMT_CLASS_PERF_MGMT:
ret = process_perf(ibdev, port, in_mad, out_mad);
ret = process_perf(ibdev, port, in, out);
goto bail;
case IB_MGMT_CLASS_CONG_MGMT:
@@ -2412,7 +2409,7 @@ int qib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port,
ret = IB_MAD_RESULT_SUCCESS;
goto bail;
}
ret = process_cc(ibdev, mad_flags, port, in_mad, out_mad);
ret = process_cc(ibdev, mad_flags, port, in, out);
goto bail;
default:

5
drivers/infiniband/hw/qib/qib_verbs.h
Ver ficheiro

@@ -245,9 +245,8 @@ void qib_sys_guid_chg(struct qib_ibport *ibp);
void qib_node_desc_chg(struct qib_ibport *ibp);
int qib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const struct ib_mad_hdr *in, size_t in_mad_size,
struct ib_mad_hdr *out, size_t *out_mad_size,
u16 *out_mad_pkey_index);
const struct ib_mad *in, struct ib_mad *out,
size_t *out_mad_size, u16 *out_mad_pkey_index);
void qib_notify_create_mad_agent(struct rvt_dev_info *rdi, int port_idx);
void qib_notify_free_mad_agent(struct rvt_dev_info *rdi, int port_idx);