#include <rdma/iw_cm.h>
#include <rdma/ib_verbs.h>
#include <rdma/ib_smi.h>
+#include <rdma/ib_umem.h>
#include <rdma/ib_user_verbs.h>
#include "cxio_hal.h"
return 0;
}
-static struct ib_cq *iwch_create_cq(struct ib_device *ibdev, int entries,
+static struct ib_cq *iwch_create_cq(struct ib_device *ibdev, int entries, int vector,
struct ib_ucontext *ib_context,
struct ib_udata *udata)
{
#endif
}
-static int iwch_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify notify)
+static int iwch_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags)
{
struct iwch_dev *rhp;
struct iwch_cq *chp;
chp = to_iwch_cq(ibcq);
rhp = chp->rhp;
- if (notify == IB_CQ_SOLICITED)
+ if ((flags & IB_CQ_SOLICITED_MASK) == IB_CQ_SOLICITED)
cq_op = CQ_ARM_SE;
else
cq_op = CQ_ARM_AN;
PDBG("%s rptr 0x%x\n", __FUNCTION__, chp->cq.rptr);
err = cxio_hal_cq_op(&rhp->rdev, &chp->cq, cq_op, 0);
spin_unlock_irqrestore(&chp->lock, flag);
- if (err)
+ if (err < 0)
printk(KERN_ERR MOD "Error %d rearming CQID 0x%x\n", err,
chp->cq.cqid);
+ if (err > 0 && !(flags & IB_CQ_REPORT_MISSED_EVENTS))
+ err = 0;
return err;
}
remove_handle(rhp, &rhp->mmidr, mmid);
if (mhp->kva)
kfree((void *) (unsigned long) mhp->kva);
+ if (mhp->umem)
+ ib_umem_release(mhp->umem);
PDBG("%s mmid 0x%x ptr %p\n", __FUNCTION__, mmid, mhp);
kfree(mhp);
return 0;
}
-static struct ib_mr *iwch_reg_user_mr(struct ib_pd *pd, struct ib_umem *region,
- int acc, struct ib_udata *udata)
+static struct ib_mr *iwch_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
+ u64 virt, int acc, struct ib_udata *udata)
{
__be64 *pages;
int shift, n, len;
struct iwch_reg_user_mr_resp uresp;
PDBG("%s ib_pd %p\n", __FUNCTION__, pd);
- shift = ffs(region->page_size) - 1;
php = to_iwch_pd(pd);
rhp = php->rhp;
if (!mhp)
return ERR_PTR(-ENOMEM);
+ mhp->umem = ib_umem_get(pd->uobject->context, start, length, acc);
+ if (IS_ERR(mhp->umem)) {
+ err = PTR_ERR(mhp->umem);
+ kfree(mhp);
+ return ERR_PTR(err);
+ }
+
+ shift = ffs(mhp->umem->page_size) - 1;
+
n = 0;
- list_for_each_entry(chunk, ®ion->chunk_list, list)
+ list_for_each_entry(chunk, &mhp->umem->chunk_list, list)
n += chunk->nents;
pages = kmalloc(n * sizeof(u64), GFP_KERNEL);
i = n = 0;
- list_for_each_entry(chunk, ®ion->chunk_list, list)
+ list_for_each_entry(chunk, &mhp->umem->chunk_list, list)
for (j = 0; j < chunk->nmap; ++j) {
len = sg_dma_len(&chunk->page_list[j]) >> shift;
for (k = 0; k < len; ++k) {
pages[i++] = cpu_to_be64(sg_dma_address(
&chunk->page_list[j]) +
- region->page_size * k);
+ mhp->umem->page_size * k);
}
}
mhp->attr.pdid = php->pdid;
mhp->attr.zbva = 0;
mhp->attr.perms = iwch_ib_to_tpt_access(acc);
- mhp->attr.va_fbo = region->virt_base;
+ mhp->attr.va_fbo = virt;
mhp->attr.page_size = shift - 12;
- mhp->attr.len = (u32) region->length;
+ mhp->attr.len = (u32) length;
mhp->attr.pbl_size = i;
err = iwch_register_mem(rhp, php, mhp, shift, pages);
kfree(pages);
return &mhp->ibmr;
err:
+ ib_umem_release(mhp->umem);
kfree(mhp);
return ERR_PTR(err);
}
if (rqsize > T3_MAX_RQ_SIZE)
return ERR_PTR(-EINVAL);
+ if (attrs->cap.max_inline_data > T3_MAX_INLINE)
+ return ERR_PTR(-EINVAL);
+
/*
* NOTE: The SQ and total WQ sizes don't need to be
* a power of two. However, all the code assumes
dev->ibdev.node_type = RDMA_NODE_RNIC;
memcpy(dev->ibdev.node_desc, IWCH_NODE_DESC, sizeof(IWCH_NODE_DESC));
dev->ibdev.phys_port_cnt = dev->rdev.port_info.nports;
+ dev->ibdev.num_comp_vectors = 1;
dev->ibdev.dma_device = &(dev->rdev.rnic_info.pdev->dev);
- dev->ibdev.class_dev.dev = &(dev->rdev.rnic_info.pdev->dev);
dev->ibdev.query_device = iwch_query_device;
dev->ibdev.query_port = iwch_query_port;
dev->ibdev.modify_port = iwch_modify_port;