From 033edd4dff23708c35120d9297fc898ef284bc7d Mon Sep 17 00:00:00 2001 From: Mitesh Ahuja Date: Tue, 10 Jun 2014 19:32:22 +0530 Subject: [PATCH] RDMA/ocrdma: Return proper value for max_mr_size Update the max_mr_size with proper value. Corrected the response structure of query config mailbox command. Signed-off-by: Mitesh Ahuja Signed-off-by: Selvin Xavier Signed-off-by: Roland Dreier --- drivers/infiniband/hw/ocrdma/ocrdma_hw.c | 3 ++- drivers/infiniband/hw/ocrdma/ocrdma_sli.h | 2 +- drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 2 +- 3 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c index 5b6e9d9c779e..105659d7ef79 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c @@ -1088,7 +1088,8 @@ static void ocrdma_get_attr(struct ocrdma_dev *dev, OCRDMA_MBX_QUERY_CFG_CA_ACK_DELAY_SHIFT; attr->max_mw = rsp->max_mw; attr->max_mr = rsp->max_mr; - attr->max_mr_size = ~0ull; + attr->max_mr_size = ((u64)rsp->max_mr_size_hi << 32) | + rsp->max_mr_size_lo; attr->max_fmr = 0; attr->max_pages_per_frmr = rsp->max_pages_per_frmr; attr->max_num_mr_pbl = rsp->max_num_mr_pbl; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h index 14a84b269cc0..3cb88f040ca1 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_sli.h +++ b/drivers/infiniband/hw/ocrdma/ocrdma_sli.h @@ -530,8 +530,8 @@ struct ocrdma_mbx_query_config { u32 max_ird_ord_per_qp; u32 max_shared_ird_ord; u32 max_mr; - u32 max_mr_size_lo; u32 max_mr_size_hi; + u32 max_mr_size_lo; u32 max_num_mr_pbl; u32 max_mw; u32 max_fmr; diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c index 8cd16a182475..90152dec6447 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c @@ -69,7 +69,7 @@ int ocrdma_query_device(struct ib_device *ibdev, struct ib_device_attr *attr) memcpy(&attr->fw_ver, &dev->attr.fw_ver[0], min(sizeof(dev->attr.fw_ver), sizeof(attr->fw_ver))); ocrdma_get_guid(dev, (u8 *)&attr->sys_image_guid); - attr->max_mr_size = ~0ull; + attr->max_mr_size = dev->attr.max_mr_size; attr->page_size_cap = 0xffff000; attr->vendor_id = dev->nic_info.pdev->vendor; attr->vendor_part_id = dev->nic_info.pdev->device; -- 2.39.5