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IB/core cleanup: Add const on args - device->process_mad

Browse Source 
The process_mad device function declares some parameters as "in".  Make those
parameters const and adjust the call tree under process_mad in the various
drivers accordingly.

Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Hal Rosenstock <hal@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Ira Weiny 2015-05-31 17:15:30 -04:00 committed by Doug Ledford
parent 5ede928985
commit a97e2d86a9
23 changed files with 80 additions and 78 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/infiniband/hw/amso1100/c2_provider.c
View File

@ -582,9 +582,9 @@ static int c2_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
static int c2_process_mad(struct ib_device *ibdev,
int mad_flags,
u8 port_num,
struct ib_wc *in_wc,
struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad)
const struct ib_wc *in_wc,
const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad)
{
pr_debug("%s:%u\n", __func__, __LINE__);
return -ENOSYS;

6
drivers/infiniband/hw/cxgb3/iwch_provider.c
View File

@ -85,9 +85,9 @@ static int iwch_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
static int iwch_process_mad(struct ib_device *ibdev,
int mad_flags,
u8 port_num,
struct ib_wc *in_wc,
struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad)
const struct ib_wc *in_wc,
const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad)
{
return -ENOSYS;
}

5
drivers/infiniband/hw/cxgb4/provider.c
View File

@ -80,8 +80,9 @@ static int c4iw_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
}
static int c4iw_process_mad(struct ib_device *ibdev, int mad_flags,
u8 port_num, struct ib_wc *in_wc,
struct ib_grh *in_grh, struct ib_mad *in_mad,
u8 port_num, const struct ib_wc *in_wc,
const struct ib_grh *in_grh,
const struct ib_mad *in_mad,
struct ib_mad *out_mad)
{
return -ENOSYS;

4
drivers/infiniband/hw/ehca/ehca_iverbs.h
View File

@ -191,8 +191,8 @@ int ehca_dealloc_ucontext(struct ib_ucontext *context);
int ehca_mmap(struct ib_ucontext *context, struct vm_area_struct *vma);
int ehca_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
struct ib_wc *in_wc, struct ib_grh *in_grh,
struct ib_mad *in_mad,
const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const struct ib_mad *in_mad,
struct ib_mad *out_mad);
void ehca_poll_eqs(unsigned long data);

14
drivers/infiniband/hw/ehca/ehca_sqp.c
View File

@ -140,10 +140,10 @@ struct vertcfl {
} __attribute__ ((packed));
static int ehca_process_perf(struct ib_device *ibdev, u8 port_num,
struct ib_wc *in_wc, struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad)
const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad)
{
struct ib_perf *in_perf = (struct ib_perf *)in_mad;
const struct ib_perf *in_perf = (const struct ib_perf *)in_mad;
struct ib_perf *out_perf = (struct ib_perf *)out_mad;
struct ib_class_port_info *poi =
(struct ib_class_port_info *)out_perf->data;
@ -187,8 +187,8 @@ static int ehca_process_perf(struct ib_device *ibdev, u8 port_num,
/* if request was globally routed, copy route info */
if (in_grh) {
struct vertcfl *vertcfl =
(struct vertcfl *)&in_grh->version_tclass_flow;
const struct vertcfl *vertcfl =
(const struct vertcfl *)&in_grh->version_tclass_flow;
memcpy(poi->redirect_gid, in_grh->dgid.raw,
sizeof(poi->redirect_gid));
tcslfl->tc = vertcfl->tc;
@ -217,8 +217,8 @@ perf_reply:
}
int ehca_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
struct ib_wc *in_wc, struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad)
const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad)
{
int ret;

8
drivers/infiniband/hw/ipath/ipath_mad.c
View File

@ -1257,7 +1257,7 @@ static int recv_pma_set_portcounters_ext(struct ib_pma_mad *pmp,
}
static int process_subn(struct ib_device *ibdev, int mad_flags,
u8 port_num, struct ib_mad *in_mad,
u8 port_num, const struct ib_mad *in_mad,
struct ib_mad *out_mad)
{
struct ib_smp *smp = (struct ib_smp *)out_mad;
@ -1389,7 +1389,7 @@ bail:
}
static int process_perf(struct ib_device *ibdev, u8 port_num,
struct ib_mad *in_mad,
const struct ib_mad *in_mad,
struct ib_mad *out_mad)
{
struct ib_pma_mad *pmp = (struct ib_pma_mad *)out_mad;
@ -1490,8 +1490,8 @@ bail:
* This is called by the ib_mad module.
*/
int ipath_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
struct ib_wc *in_wc, struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad)
const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad)
{
int ret;

6
drivers/infiniband/hw/ipath/ipath_verbs.h
View File

@ -701,9 +701,9 @@ static inline void ipath_schedule_send(struct ipath_qp *qp)
int ipath_process_mad(struct ib_device *ibdev,
int mad_flags,
u8 port_num,
struct ib_wc *in_wc,
struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad);
const struct ib_wc *in_wc,
const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad);
/*
* Compare the lower 24 bits of the two values.

21
drivers/infiniband/hw/mlx4/mad.c
View File

@ -111,8 +111,9 @@ __be64 mlx4_ib_get_new_demux_tid(struct mlx4_ib_demux_ctx *ctx)
}
int mlx4_MAD_IFC(struct mlx4_ib_dev *dev, int mad_ifc_flags,
int port, struct ib_wc *in_wc, struct ib_grh *in_grh,
void *in_mad, void *response_mad)
int port, const struct ib_wc *in_wc,
const struct ib_grh *in_grh,
const void *in_mad, void *response_mad)
{
struct mlx4_cmd_mailbox *inmailbox, *outmailbox;
void *inbox;
@ -220,7 +221,7 @@ static void update_sm_ah(struct mlx4_ib_dev *dev, u8 port_num, u16 lid, u8 sl)
* Snoop SM MADs for port info, GUID info, and P_Key table sets, so we can
* synthesize LID change, Client-Rereg, GID change, and P_Key change events.
*/
static void smp_snoop(struct ib_device *ibdev, u8 port_num, struct ib_mad *mad,
static void smp_snoop(struct ib_device *ibdev, u8 port_num, const struct ib_mad *mad,
u16 prev_lid)
{
struct ib_port_info *pinfo;
@ -356,7 +357,7 @@ static void node_desc_override(struct ib_device *dev,
}
}
static void forward_trap(struct mlx4_ib_dev *dev, u8 port_num, struct ib_mad *mad)
static void forward_trap(struct mlx4_ib_dev *dev, u8 port_num, const struct ib_mad *mad)
{
int qpn = mad->mad_hdr.mgmt_class != IB_MGMT_CLASS_SUBN_LID_ROUTED;
struct ib_mad_send_buf *send_buf;
@ -722,8 +723,8 @@ static int mlx4_ib_demux_mad(struct ib_device *ibdev, u8 port,
}
static int ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
struct ib_wc *in_wc, struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad)
const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad)
{
u16 slid, prev_lid = 0;
int err;
@ -825,8 +826,8 @@ static void edit_counter(struct mlx4_counter *cnt,
}
static int iboe_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
struct ib_wc *in_wc, struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad)
const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad)
{
struct mlx4_cmd_mailbox *mailbox;
struct mlx4_ib_dev *dev = to_mdev(ibdev);
@ -866,8 +867,8 @@ static int iboe_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
}
int mlx4_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
struct ib_wc *in_wc, struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad)
const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad)
{
switch (rdma_port_get_link_layer(ibdev, port_num)) {
case IB_LINK_LAYER_INFINIBAND:

8
drivers/infiniband/hw/mlx4/mlx4_ib.h
View File

@ -706,11 +706,11 @@ int mlx4_ib_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr,
struct ib_recv_wr **bad_wr);
int mlx4_MAD_IFC(struct mlx4_ib_dev *dev, int mad_ifc_flags,
int port, struct ib_wc *in_wc, struct ib_grh *in_grh,
void *in_mad, void *response_mad);
int port, const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const void *in_mad, void *response_mad);
int mlx4_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
struct ib_wc *in_wc, struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad);
const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad);
int mlx4_ib_mad_init(struct mlx4_ib_dev *dev);
void mlx4_ib_mad_cleanup(struct mlx4_ib_dev *dev);

8
drivers/infiniband/hw/mlx5/mad.c
View File

@ -41,8 +41,8 @@ enum {
};
int mlx5_MAD_IFC(struct mlx5_ib_dev *dev, int ignore_mkey, int ignore_bkey,
u8 port, struct ib_wc *in_wc, struct ib_grh *in_grh,
void *in_mad, void *response_mad)
u8 port, const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const void *in_mad, void *response_mad)
{
u8 op_modifier = 0;
@ -58,8 +58,8 @@ int mlx5_MAD_IFC(struct mlx5_ib_dev *dev, int ignore_mkey, int ignore_bkey,
}
int mlx5_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
struct ib_wc *in_wc, struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad)
const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad)
{
u16 slid;
int err;

8
drivers/infiniband/hw/mlx5/mlx5_ib.h
View File

@ -525,8 +525,8 @@ void __mlx5_ib_cq_clean(struct mlx5_ib_cq *cq, u32 qpn, struct mlx5_ib_srq *srq)
void mlx5_ib_cq_clean(struct mlx5_ib_cq *cq, u32 qpn, struct mlx5_ib_srq *srq);
void mlx5_ib_free_srq_wqe(struct mlx5_ib_srq *srq, int wqe_index);
int mlx5_MAD_IFC(struct mlx5_ib_dev *dev, int ignore_mkey, int ignore_bkey,
u8 port, struct ib_wc *in_wc, struct ib_grh *in_grh,
void *in_mad, void *response_mad);
u8 port, const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const void *in_mad, void *response_mad);
struct ib_ah *create_ib_ah(struct ib_ah_attr *ah_attr,
struct mlx5_ib_ah *ah);
struct ib_ah *mlx5_ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr);
@ -586,8 +586,8 @@ int mlx5_ib_map_phys_fmr(struct ib_fmr *ibfmr, u64 *page_list,
int mlx5_ib_unmap_fmr(struct list_head *fmr_list);
int mlx5_ib_fmr_dealloc(struct ib_fmr *ibfmr);
int mlx5_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num,
struct ib_wc *in_wc, struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad);
const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad);
struct ib_xrcd *mlx5_ib_alloc_xrcd(struct ib_device *ibdev,
struct ib_ucontext *context,
struct ib_udata *udata);

4
drivers/infiniband/hw/mthca/mthca_cmd.c
View File

@ -1858,8 +1858,8 @@ int mthca_CONF_SPECIAL_QP(struct mthca_dev *dev, int type, u32 qpn)
}
int mthca_MAD_IFC(struct mthca_dev *dev, int ignore_mkey, int ignore_bkey,
int port, struct ib_wc *in_wc, struct ib_grh *in_grh,
void *in_mad, void *response_mad)
int port, const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const void *in_mad, void *response_mad)
{
struct mthca_mailbox *inmailbox, *outmailbox;
void *inbox;

4
drivers/infiniband/hw/mthca/mthca_cmd.h
View File

@ -312,8 +312,8 @@ int mthca_QUERY_QP(struct mthca_dev *dev, u32 num, int is_ee,
struct mthca_mailbox *mailbox);
int mthca_CONF_SPECIAL_QP(struct mthca_dev *dev, int type, u32 qpn);
int mthca_MAD_IFC(struct mthca_dev *dev, int ignore_mkey, int ignore_bkey,
int port, struct ib_wc *in_wc, struct ib_grh *in_grh,
void *in_mad, void *response_mad);
int port, const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const void *in_mad, void *response_mad);
int mthca_READ_MGM(struct mthca_dev *dev, int index,
struct mthca_mailbox *mailbox);
int mthca_WRITE_MGM(struct mthca_dev *dev, int index,

6
drivers/infiniband/hw/mthca/mthca_dev.h
View File

@ -576,9 +576,9 @@ int mthca_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid);
int mthca_process_mad(struct ib_device *ibdev,
int mad_flags,
u8 port_num,
struct ib_wc *in_wc,
struct ib_grh *in_grh,
struct ib_mad *in_mad,
const struct ib_wc *in_wc,
const struct ib_grh *in_grh,
const struct ib_mad *in_mad,
struct ib_mad *out_mad);
int mthca_create_agents(struct mthca_dev *dev);
void mthca_free_agents(struct mthca_dev *dev);

10
drivers/infiniband/hw/mthca/mthca_mad.c
View File

@ -104,7 +104,7 @@ static void update_sm_ah(struct mthca_dev *dev,
*/
static void smp_snoop(struct ib_device *ibdev,
u8 port_num,
struct ib_mad *mad,
const struct ib_mad *mad,
u16 prev_lid)
{
struct ib_event event;
@ -160,7 +160,7 @@ static void node_desc_override(struct ib_device *dev,
static void forward_trap(struct mthca_dev *dev,
u8 port_num,
struct ib_mad *mad)
const struct ib_mad *mad)
{
int qpn = mad->mad_hdr.mgmt_class != IB_MGMT_CLASS_SUBN_LID_ROUTED;
struct ib_mad_send_buf *send_buf;
@ -195,9 +195,9 @@ static void forward_trap(struct mthca_dev *dev,
int mthca_process_mad(struct ib_device *ibdev,
int mad_flags,
u8 port_num,
struct ib_wc *in_wc,
struct ib_grh *in_grh,
struct ib_mad *in_mad,
const struct ib_wc *in_wc,
const struct ib_grh *in_grh,
const struct ib_mad *in_mad,
struct ib_mad *out_mad)
{
int err;

4
drivers/infiniband/hw/nes/nes_verbs.c
View File

@ -3221,8 +3221,8 @@ static int nes_multicast_detach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
* nes_process_mad
*/
static int nes_process_mad(struct ib_device *ibdev, int mad_flags,
u8 port_num, struct ib_wc *in_wc, struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad)
u8 port_num, const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad)
{
nes_debug(NES_DBG_INIT, "\n");
return -ENOSYS;

6
drivers/infiniband/hw/ocrdma/ocrdma_ah.c
View File

@ -196,9 +196,9 @@ int ocrdma_modify_ah(struct ib_ah *ibah, struct ib_ah_attr *attr)
int ocrdma_process_mad(struct ib_device *ibdev,
int process_mad_flags,
u8 port_num,
struct ib_wc *in_wc,
struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad)
const struct ib_wc *in_wc,
const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad)
{
int status;
struct ocrdma_dev *dev;

6
drivers/infiniband/hw/ocrdma/ocrdma_ah.h
View File

@ -42,7 +42,7 @@ int ocrdma_modify_ah(struct ib_ah *, struct ib_ah_attr *);
int ocrdma_process_mad(struct ib_device *,
int process_mad_flags,
u8 port_num,
struct ib_wc *in_wc,
struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad);
const struct ib_wc *in_wc,
const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad);
#endif /* __OCRDMA_AH_H__ */

10
drivers/infiniband/hw/qib/qib_mad.c
View File

@ -1854,7 +1854,7 @@ static int pma_set_portcounters_ext(struct ib_pma_mad *pmp,
}
static int process_subn(struct ib_device *ibdev, int mad_flags,
u8 port, struct ib_mad *in_mad,
u8 port, const struct ib_mad *in_mad,
struct ib_mad *out_mad)
{
struct ib_smp *smp = (struct ib_smp *)out_mad;
@ -2006,7 +2006,7 @@ bail:
}
static int process_perf(struct ib_device *ibdev, u8 port,
struct ib_mad *in_mad,
const struct ib_mad *in_mad,
struct ib_mad *out_mad)
{
struct ib_pma_mad *pmp = (struct ib_pma_mad *)out_mad;
@ -2299,7 +2299,7 @@ static int check_cc_key(struct qib_ibport *ibp,
}
static int process_cc(struct ib_device *ibdev, int mad_flags,
u8 port, struct ib_mad *in_mad,
u8 port, const struct ib_mad *in_mad,
struct ib_mad *out_mad)
{
struct ib_cc_mad *ccp = (struct ib_cc_mad *)out_mad;
@ -2400,8 +2400,8 @@ bail:
* This is called by the ib_mad module.
*/
int qib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port,
struct ib_wc *in_wc, struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad)
const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad)
{
int ret;
struct qib_ibport *ibp = to_iport(ibdev, port);

4
drivers/infiniband/hw/qib/qib_verbs.h
View File

@ -872,8 +872,8 @@ void qib_cap_mask_chg(struct qib_ibport *ibp);
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,
struct ib_wc *in_wc, struct ib_grh *in_grh,
struct ib_mad *in_mad, struct ib_mad *out_mad);
const struct ib_wc *in_wc, const struct ib_grh *in_grh,
const struct ib_mad *in_mad, struct ib_mad *out_mad);
int qib_create_agents(struct qib_ibdev *dev);
void qib_free_agents(struct qib_ibdev *dev);

2
drivers/net/ethernet/mellanox/mlx5/core/mad.c
View File

@ -36,7 +36,7 @@
#include <linux/mlx5/cmd.h>
#include "mlx5_core.h"
int mlx5_core_mad_ifc(struct mlx5_core_dev *dev, void *inb, void *outb,
int mlx5_core_mad_ifc(struct mlx5_core_dev *dev, const void *inb, void *outb,
u16 opmod, u8 port)
{
struct mlx5_mad_ifc_mbox_in *in = NULL;

2
include/linux/mlx5/driver.h
View File

@ -696,7 +696,7 @@ int mlx5_core_dump_fill_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mr *mr,
u32 *mkey);
int mlx5_core_alloc_pd(struct mlx5_core_dev *dev, u32 *pdn);
int mlx5_core_dealloc_pd(struct mlx5_core_dev *dev, u32 pdn);
int mlx5_core_mad_ifc(struct mlx5_core_dev *dev, void *inb, void *outb,
int mlx5_core_mad_ifc(struct mlx5_core_dev *dev, const void *inb, void *outb,
u16 opmod, u8 port);
void mlx5_pagealloc_init(struct mlx5_core_dev *dev);
void mlx5_pagealloc_cleanup(struct mlx5_core_dev *dev);

6
include/rdma/ib_verbs.h
View File

@ -1690,9 +1690,9 @@ struct ib_device {
int (*process_mad)(struct ib_device *device,
int process_mad_flags,
u8 port_num,
struct ib_wc *in_wc,
struct ib_grh *in_grh,
struct ib_mad *in_mad,
const struct ib_wc *in_wc,
const struct ib_grh *in_grh,
const struct ib_mad *in_mad,
struct ib_mad *out_mad);
struct ib_xrcd * (*alloc_xrcd)(struct ib_device *device,
struct ib_ucontext *ucontext,