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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2007-10-12 21:27:47 -0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2007-10-12 21:27:47 -0400
commitb981d8b3f5e008ff10d993be633ad00564fc22cd (patch)
treee292dc07b22308912cf6a58354a608b9e5e8e1fd /drivers/infiniband/hw/ehca/ehca_cq.c
parentb11d2127c4893a7315d1e16273bc8560049fa3ca (diff)
parent2b9e0aae1d50e880c58d46788e5e3ebd89d75d62 (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: drivers/macintosh/adbhid.c
Diffstat (limited to 'drivers/infiniband/hw/ehca/ehca_cq.c')
-rw-r--r--drivers/infiniband/hw/ehca/ehca_cq.c35
1 files changed, 21 insertions, 14 deletions
diff --git a/drivers/infiniband/hw/ehca/ehca_cq.c b/drivers/infiniband/hw/ehca/ehca_cq.c
index 01d4a148bd7..79c25f51c21 100644
--- a/drivers/infiniband/hw/ehca/ehca_cq.c
+++ b/drivers/infiniband/hw/ehca/ehca_cq.c
@@ -97,7 +97,7 @@ int ehca_cq_unassign_qp(struct ehca_cq *cq, unsigned int real_qp_num)
return ret;
}
-struct ehca_qp* ehca_cq_get_qp(struct ehca_cq *cq, int real_qp_num)
+struct ehca_qp *ehca_cq_get_qp(struct ehca_cq *cq, int real_qp_num)
{
struct ehca_qp *ret = NULL;
unsigned int key = real_qp_num & (QP_HASHTAB_LEN-1);
@@ -166,7 +166,6 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector,
write_lock_irqsave(&ehca_cq_idr_lock, flags);
ret = idr_get_new(&ehca_cq_idr, my_cq, &my_cq->token);
write_unlock_irqrestore(&ehca_cq_idr_lock, flags);
-
} while (ret == -EAGAIN);
if (ret) {
@@ -176,6 +175,12 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector,
goto create_cq_exit1;
}
+ if (my_cq->token > 0x1FFFFFF) {
+ cq = ERR_PTR(-ENOMEM);
+ ehca_err(device, "Invalid number of cq. device=%p", device);
+ goto create_cq_exit2;
+ }
+
/*
* CQs maximum depth is 4GB-64, but we need additional 20 as buffer
* for receiving errors CQEs.
@@ -185,15 +190,15 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector,
if (h_ret != H_SUCCESS) {
ehca_err(device, "hipz_h_alloc_resource_cq() failed "
- "h_ret=%lx device=%p", h_ret, device);
+ "h_ret=%li device=%p", h_ret, device);
cq = ERR_PTR(ehca2ib_return_code(h_ret));
goto create_cq_exit2;
}
- ipz_rc = ipz_queue_ctor(&my_cq->ipz_queue, param.act_pages,
- EHCA_PAGESIZE, sizeof(struct ehca_cqe), 0);
+ ipz_rc = ipz_queue_ctor(NULL, &my_cq->ipz_queue, param.act_pages,
+ EHCA_PAGESIZE, sizeof(struct ehca_cqe), 0, 0);
if (!ipz_rc) {
- ehca_err(device, "ipz_queue_ctor() failed ipz_rc=%x device=%p",
+ ehca_err(device, "ipz_queue_ctor() failed ipz_rc=%i device=%p",
ipz_rc, device);
cq = ERR_PTR(-EINVAL);
goto create_cq_exit3;
@@ -221,7 +226,7 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector,
if (h_ret < H_SUCCESS) {
ehca_err(device, "hipz_h_register_rpage_cq() failed "
- "ehca_cq=%p cq_num=%x h_ret=%lx counter=%i "
+ "ehca_cq=%p cq_num=%x h_ret=%li counter=%i "
"act_pages=%i", my_cq, my_cq->cq_number,
h_ret, counter, param.act_pages);
cq = ERR_PTR(-EINVAL);
@@ -233,7 +238,7 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector,
if ((h_ret != H_SUCCESS) || vpage) {
ehca_err(device, "Registration of pages not "
"complete ehca_cq=%p cq_num=%x "
- "h_ret=%lx", my_cq, my_cq->cq_number,
+ "h_ret=%li", my_cq, my_cq->cq_number,
h_ret);
cq = ERR_PTR(-EAGAIN);
goto create_cq_exit4;
@@ -241,7 +246,7 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector,
} else {
if (h_ret != H_PAGE_REGISTERED) {
ehca_err(device, "Registration of page failed "
- "ehca_cq=%p cq_num=%x h_ret=%lx"
+ "ehca_cq=%p cq_num=%x h_ret=%li"
"counter=%i act_pages=%i",
my_cq, my_cq->cq_number,
h_ret, counter, param.act_pages);
@@ -276,6 +281,8 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector,
resp.ipz_queue.queue_length = ipz_queue->queue_length;
resp.ipz_queue.pagesize = ipz_queue->pagesize;
resp.ipz_queue.toggle_state = ipz_queue->toggle_state;
+ resp.fw_handle_ofs = (u32)
+ (my_cq->galpas.user.fw_handle & (PAGE_SIZE - 1));
if (ib_copy_to_udata(udata, &resp, sizeof(resp))) {
ehca_err(device, "Copy to udata failed.");
goto create_cq_exit4;
@@ -285,13 +292,13 @@ struct ib_cq *ehca_create_cq(struct ib_device *device, int cqe, int comp_vector,
return cq;
create_cq_exit4:
- ipz_queue_dtor(&my_cq->ipz_queue);
+ ipz_queue_dtor(NULL, &my_cq->ipz_queue);
create_cq_exit3:
h_ret = hipz_h_destroy_cq(adapter_handle, my_cq, 1);
if (h_ret != H_SUCCESS)
ehca_err(device, "hipz_h_destroy_cq() failed ehca_cq=%p "
- "cq_num=%x h_ret=%lx", my_cq, my_cq->cq_number, h_ret);
+ "cq_num=%x h_ret=%li", my_cq, my_cq->cq_number, h_ret);
create_cq_exit2:
write_lock_irqsave(&ehca_cq_idr_lock, flags);
@@ -355,11 +362,11 @@ int ehca_destroy_cq(struct ib_cq *cq)
cq_num);
}
if (h_ret != H_SUCCESS) {
- ehca_err(device, "hipz_h_destroy_cq() failed h_ret=%lx "
+ ehca_err(device, "hipz_h_destroy_cq() failed h_ret=%li "
"ehca_cq=%p cq_num=%x", h_ret, my_cq, cq_num);
return ehca2ib_return_code(h_ret);
}
- ipz_queue_dtor(&my_cq->ipz_queue);
+ ipz_queue_dtor(NULL, &my_cq->ipz_queue);
kmem_cache_free(cq_cache, my_cq);
return 0;
@@ -387,7 +394,7 @@ int ehca_init_cq_cache(void)
cq_cache = kmem_cache_create("ehca_cache_cq",
sizeof(struct ehca_cq), 0,
SLAB_HWCACHE_ALIGN,
- NULL, NULL);
+ NULL);
if (!cq_cache)
return -ENOMEM;
return 0;