From 3bab1b992595dde00f61a737e0b711409e8b2b29 Mon Sep 17 00:00:00 2001 From: Ralph Campbell Date: Mon, 17 Jul 2006 18:19:54 -0700 Subject: [PATCH] --- yaml --- r: 32804 b: refs/heads/master c: c9f79bdc21da9c8d466b6ba7c8bbd6b8e0110ce2 h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/infiniband/hw/ipath/ipath_keys.c | 15 +++++++++++++++ trunk/drivers/infiniband/hw/ipath/ipath_verbs.c | 1 + 3 files changed, 17 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 05544eefb160..a31ac9dba2a7 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 3d37b9e209136cf178562bbedc7cd2ecb1da8beb +refs/heads/master: c9f79bdc21da9c8d466b6ba7c8bbd6b8e0110ce2 diff --git a/trunk/drivers/infiniband/hw/ipath/ipath_keys.c b/trunk/drivers/infiniband/hw/ipath/ipath_keys.c index 46773c673a1a..a5ca279370aa 100644 --- a/trunk/drivers/infiniband/hw/ipath/ipath_keys.c +++ b/trunk/drivers/infiniband/hw/ipath/ipath_keys.c @@ -197,6 +197,21 @@ int ipath_rkey_ok(struct ipath_ibdev *dev, struct ipath_sge_state *ss, size_t off; int ret; + /* + * We use RKEY == zero for physical addresses + * (see ipath_get_dma_mr). + */ + if (rkey == 0) { + sge->mr = NULL; + sge->vaddr = phys_to_virt(vaddr); + sge->length = len; + sge->sge_length = len; + ss->sg_list = NULL; + ss->num_sge = 1; + ret = 1; + goto bail; + } + mr = rkt->table[(rkey >> (32 - ib_ipath_lkey_table_size))]; if (unlikely(mr == NULL || mr->lkey != rkey)) { ret = 0; diff --git a/trunk/drivers/infiniband/hw/ipath/ipath_verbs.c b/trunk/drivers/infiniband/hw/ipath/ipath_verbs.c index 56ac336dd1ec..70bce7a8d538 100644 --- a/trunk/drivers/infiniband/hw/ipath/ipath_verbs.c +++ b/trunk/drivers/infiniband/hw/ipath/ipath_verbs.c @@ -627,6 +627,7 @@ static int ipath_query_device(struct ib_device *ibdev, props->device_cap_flags = IB_DEVICE_BAD_PKEY_CNTR | IB_DEVICE_BAD_QKEY_CNTR | IB_DEVICE_SHUTDOWN_PORT | IB_DEVICE_SYS_IMAGE_GUID; + props->page_size_cap = PAGE_SIZE; props->vendor_id = ipath_layer_get_vendorid(dev->dd); props->vendor_part_id = ipath_layer_get_deviceid(dev->dd); props->hw_ver = ipath_layer_get_pcirev(dev->dd);