IB/ehca: Move high-volume debug output to higher debug levels

[linux-2.6-omap-h63xx.git] / drivers / infiniband / hw / ehca / ehca_mrmw.c

diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/infiniband/hw/ehca/ehca_mrmw.c
index e239bbf54da14ff3d79b49912bb745018a1407f2..46ae4eb2c4e1e096a4bce1bbef180474d64ec335 100644 (file)
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/drivers/infiniband/hw/ehca/ehca_mrmw.c
@@ -40,8 +40,6 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <asm/current.h>
-
 #include <rdma/ib_umem.h>
 
 #include "ehca_iverbs.h"
@@ -419,7 +417,6 @@ int ehca_rereg_phys_mr(struct ib_mr *mr,
        struct ehca_shca *shca =
                container_of(mr->device, struct ehca_shca, ib_device);
        struct ehca_mr *e_mr = container_of(mr, struct ehca_mr, ib.ib_mr);
-       struct ehca_pd *my_pd = container_of(mr->pd, struct ehca_pd, ib_pd);
        u64 new_size;
        u64 *new_start;
        u32 new_acl;
@@ -429,15 +426,6 @@ int ehca_rereg_phys_mr(struct ib_mr *mr,
        u32 num_kpages = 0;
        u32 num_hwpages = 0;
        struct ehca_mr_pginfo pginfo;
-       u32 cur_pid = current->tgid;
-
-       if (my_pd->ib_pd.uobject && my_pd->ib_pd.uobject->context &&
-           (my_pd->ownpid != cur_pid)) {
-               ehca_err(mr->device, "Invalid caller pid=%x ownpid=%x",
-                        cur_pid, my_pd->ownpid);
-               ret = -EINVAL;
-               goto rereg_phys_mr_exit0;
-       }
 
        if (!(mr_rereg_mask & IB_MR_REREG_TRANS)) {
                /* TODO not supported, because PHYP rereg hCall needs pages */
@@ -577,19 +565,9 @@ int ehca_query_mr(struct ib_mr *mr, struct ib_mr_attr *mr_attr)
        struct ehca_shca *shca =
                container_of(mr->device, struct ehca_shca, ib_device);
        struct ehca_mr *e_mr = container_of(mr, struct ehca_mr, ib.ib_mr);
-       struct ehca_pd *my_pd = container_of(mr->pd, struct ehca_pd, ib_pd);
-       u32 cur_pid = current->tgid;
        unsigned long sl_flags;
        struct ehca_mr_hipzout_parms hipzout;
 
-       if (my_pd->ib_pd.uobject && my_pd->ib_pd.uobject->context &&
-           (my_pd->ownpid != cur_pid)) {
-               ehca_err(mr->device, "Invalid caller pid=%x ownpid=%x",
-                        cur_pid, my_pd->ownpid);
-               ret = -EINVAL;
-               goto query_mr_exit0;
-       }
-
        if ((e_mr->flags & EHCA_MR_FLAG_FMR)) {
                ehca_err(mr->device, "not supported for FMR, mr=%p e_mr=%p "
                         "e_mr->flags=%x", mr, e_mr, e_mr->flags);
@@ -634,16 +612,6 @@ int ehca_dereg_mr(struct ib_mr *mr)
        struct ehca_shca *shca =
                container_of(mr->device, struct ehca_shca, ib_device);
        struct ehca_mr *e_mr = container_of(mr, struct ehca_mr, ib.ib_mr);
-       struct ehca_pd *my_pd = container_of(mr->pd, struct ehca_pd, ib_pd);
-       u32 cur_pid = current->tgid;
-
-       if (my_pd->ib_pd.uobject && my_pd->ib_pd.uobject->context &&
-           (my_pd->ownpid != cur_pid)) {
-               ehca_err(mr->device, "Invalid caller pid=%x ownpid=%x",
-                        cur_pid, my_pd->ownpid);
-               ret = -EINVAL;
-               goto dereg_mr_exit0;
-       }
 
        if ((e_mr->flags & EHCA_MR_FLAG_FMR)) {
                ehca_err(mr->device, "not supported for FMR, mr=%p e_mr=%p "
@@ -1826,8 +1794,9 @@ static int ehca_check_kpages_per_ate(struct scatterlist *page_list,
        int t;
        for (t = start_idx; t <= end_idx; t++) {
                u64 pgaddr = page_to_pfn(sg_page(&page_list[t])) << PAGE_SHIFT;
-               ehca_gen_dbg("chunk_page=%lx value=%016lx", pgaddr,
-                            *(u64 *)abs_to_virt(phys_to_abs(pgaddr)));
+               if (ehca_debug_level >= 3)
+                       ehca_gen_dbg("chunk_page=%lx value=%016lx", pgaddr,
+                                    *(u64 *)abs_to_virt(phys_to_abs(pgaddr)));
                if (pgaddr - PAGE_SIZE != *prev_pgaddr) {
                        ehca_gen_err("uncontiguous page found pgaddr=%lx "
                                     "prev_pgaddr=%lx page_list_i=%x",
@@ -1894,10 +1863,13 @@ static int ehca_set_pagebuf_user2(struct ehca_mr_pginfo *pginfo,
                                                pgaddr &
                                                ~(pginfo->hwpage_size - 1));
                                }
-                               ehca_gen_dbg("kpage=%lx chunk_page=%lx "
-                                            "value=%016lx", *kpage, pgaddr,
-                                            *(u64 *)abs_to_virt(
-                                                    phys_to_abs(pgaddr)));
+                               if (ehca_debug_level >= 3) {
+                                       u64 val = *(u64 *)abs_to_virt(
+                                               phys_to_abs(pgaddr));
+                                       ehca_gen_dbg("kpage=%lx chunk_page=%lx "
+                                                    "value=%016lx",
+                                                    *kpage, pgaddr, val);
+                               }
                                prev_pgaddr = pgaddr;
                                i++;
                                pginfo->kpage_cnt++;
@@ -1952,9 +1924,8 @@ next_kpage:
        return ret;
 }
 
-int ehca_set_pagebuf_phys(struct ehca_mr_pginfo *pginfo,
-                         u32 number,
-                         u64 *kpage)
+static int ehca_set_pagebuf_phys(struct ehca_mr_pginfo *pginfo,
+                                u32 number, u64 *kpage)
 {
        int ret = 0;
        struct ib_phys_buf *pbuf;
@@ -2012,9 +1983,8 @@ int ehca_set_pagebuf_phys(struct ehca_mr_pginfo *pginfo,
        return ret;
 }
 
-int ehca_set_pagebuf_fmr(struct ehca_mr_pginfo *pginfo,
-                        u32 number,
-                        u64 *kpage)
+static int ehca_set_pagebuf_fmr(struct ehca_mr_pginfo *pginfo,
+                               u32 number, u64 *kpage)
 {
        int ret = 0;
        u64 *fmrlist;