diff options
| author | Or Gerlitz <ogerlitz@mellanox.com> | 2015-12-18 10:59:46 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2015-12-22 14:39:00 -0500 |
| commit | 4a061b287b1eb58676875cc45929679911d1ca38 (patch) | |
| tree | 8ed8dad4965bdc2592f7547593aaf2ed01e3bfae /drivers/infiniband/ulp/srpt/ib_srpt.c | |
| parent | 86bee4c9c126b4f73e3f152cd43c806cac9135ad (diff) | |
| download | lwn-4a061b287b1eb58676875cc45929679911d1ca38.tar.gz lwn-4a061b287b1eb58676875cc45929679911d1ca38.zip | |
IB/ulps: Avoid calling ib_query_device
Instead, use the cached copy of the attributes present on the device.
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/ulp/srpt/ib_srpt.c')
| -rw-r--r-- | drivers/infiniband/ulp/srpt/ib_srpt.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c index 2e2fe818ca9f..c1d33ac4775d 100644 --- a/drivers/infiniband/ulp/srpt/ib_srpt.c +++ b/drivers/infiniband/ulp/srpt/ib_srpt.c @@ -341,10 +341,10 @@ static void srpt_get_ioc(struct srpt_port *sport, u32 slot, memset(iocp, 0, sizeof *iocp); strcpy(iocp->id_string, SRPT_ID_STRING); iocp->guid = cpu_to_be64(srpt_service_guid); - iocp->vendor_id = cpu_to_be32(sdev->dev_attr.vendor_id); - iocp->device_id = cpu_to_be32(sdev->dev_attr.vendor_part_id); - iocp->device_version = cpu_to_be16(sdev->dev_attr.hw_ver); - iocp->subsys_vendor_id = cpu_to_be32(sdev->dev_attr.vendor_id); + iocp->vendor_id = cpu_to_be32(sdev->device->attrs.vendor_id); + iocp->device_id = cpu_to_be32(sdev->device->attrs.vendor_part_id); + iocp->device_version = cpu_to_be16(sdev->device->attrs.hw_ver); + iocp->subsys_vendor_id = cpu_to_be32(sdev->device->attrs.vendor_id); iocp->subsys_device_id = 0x0; iocp->io_class = cpu_to_be16(SRP_REV16A_IB_IO_CLASS); iocp->io_subclass = cpu_to_be16(SRP_IO_SUBCLASS); @@ -3203,14 +3203,11 @@ static void srpt_add_one(struct ib_device *device) init_waitqueue_head(&sdev->ch_releaseQ); spin_lock_init(&sdev->spinlock); - if (ib_query_device(device, &sdev->dev_attr)) - goto free_dev; - sdev->pd = ib_alloc_pd(device); if (IS_ERR(sdev->pd)) goto free_dev; - sdev->srq_size = min(srpt_srq_size, sdev->dev_attr.max_srq_wr); + sdev->srq_size = min(srpt_srq_size, sdev->device->attrs.max_srq_wr); srq_attr.event_handler = srpt_srq_event; srq_attr.srq_context = (void *)sdev; @@ -3224,7 +3221,7 @@ static void srpt_add_one(struct ib_device *device) goto err_pd; pr_debug("%s: create SRQ #wr= %d max_allow=%d dev= %s\n", - __func__, sdev->srq_size, sdev->dev_attr.max_srq_wr, + __func__, sdev->srq_size, sdev->device->attrs.max_srq_wr, device->name); if (!srpt_service_guid) |