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authorHongguang Gao <hongguang.gao@broadcom.com>2022-10-15 02:31:31 +0300
committerAjit Khaparde <ajit.khaparde@broadcom.com>2023-02-02 06:02:16 +0300
commit848dc857c8dee61972abdb05ce81f12f0d0e05e4 (patch)
tree073f34206951ce637950b1dacb6eb7c5e5dce35d /drivers/infiniband
parent3b65e9456c29217429158203bfdce4361f45e0be (diff)
downloadlinux-848dc857c8dee61972abdb05ce81f12f0d0e05e4.tar.xz
bnxt_en: Remove struct bnxt access from RoCE driver
Decouple RoCE driver from directly accessing L2's private bnxt structure. Move the fields needed by RoCE driver into bnxt_en_dev. They'll be passed to RoCE driver by bnxt_rdma_aux_device_add() function. Signed-off-by: Hongguang Gao <hongguang.gao@broadcom.com> Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Reviewed-by: Selvin Xavier <selvin.xavier@broadcom.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/bnxt_re/main.c22
1 files changed, 7 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index ffcd2a4d9f9a..ed7ac6acaaff 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -112,16 +112,14 @@ static int bnxt_re_setup_chip_ctx(struct bnxt_re_dev *rdev, u8 wqe_mode)
{
struct bnxt_qplib_chip_ctx *chip_ctx;
struct bnxt_en_dev *en_dev;
- struct bnxt *bp;
en_dev = rdev->en_dev;
- bp = netdev_priv(en_dev->net);
chip_ctx = kzalloc(sizeof(*chip_ctx), GFP_KERNEL);
if (!chip_ctx)
return -ENOMEM;
- chip_ctx->chip_num = bp->chip_num;
- chip_ctx->hw_stats_size = bp->hw_ring_stats_size;
+ chip_ctx->chip_num = en_dev->chip_num;
+ chip_ctx->hw_stats_size = en_dev->hw_ring_stats_size;
rdev->chip_ctx = chip_ctx;
/* rest members to follow eventually */
@@ -129,7 +127,7 @@ static int bnxt_re_setup_chip_ctx(struct bnxt_re_dev *rdev, u8 wqe_mode)
rdev->qplib_res.cctx = rdev->chip_ctx;
rdev->rcfw.res = &rdev->qplib_res;
rdev->qplib_res.dattr = &rdev->dev_attr;
- rdev->qplib_res.is_vf = BNXT_VF(bp);
+ rdev->qplib_res.is_vf = BNXT_EN_VF(en_dev);
bnxt_re_set_drv_mode(rdev, wqe_mode);
if (bnxt_qplib_determine_atomics(en_dev->pdev))
@@ -142,10 +140,7 @@ static int bnxt_re_setup_chip_ctx(struct bnxt_re_dev *rdev, u8 wqe_mode)
static void bnxt_re_get_sriov_func_type(struct bnxt_re_dev *rdev)
{
- struct bnxt *bp;
-
- bp = netdev_priv(rdev->en_dev->net);
- if (BNXT_VF(bp))
+ if (BNXT_EN_VF(rdev->en_dev))
rdev->is_virtfn = 1;
}
@@ -957,7 +952,6 @@ static int bnxt_re_query_hwrm_pri2cos(struct bnxt_re_dev *rdev, u8 dir,
u64 *cid_map)
{
struct hwrm_queue_pri2cos_qcfg_input req = {0};
- struct bnxt *bp = netdev_priv(rdev->netdev);
struct hwrm_queue_pri2cos_qcfg_output resp;
struct bnxt_en_dev *en_dev = rdev->en_dev;
struct bnxt_fw_msg fw_msg;
@@ -974,7 +968,7 @@ static int bnxt_re_query_hwrm_pri2cos(struct bnxt_re_dev *rdev, u8 dir,
flags |= (dir & 0x01);
flags |= HWRM_QUEUE_PRI2COS_QCFG_INPUT_FLAGS_IVLAN;
req.flags = cpu_to_le32(flags);
- req.port_id = bp->pf.port_id;
+ req.port_id = en_dev->pf_port_id;
bnxt_re_fill_fw_msg(&fw_msg, (void *)&req, sizeof(req), (void *)&resp,
sizeof(resp), DFLT_HWRM_CMD_TIMEOUT);
@@ -1547,7 +1541,6 @@ err:
static int bnxt_re_suspend(struct auxiliary_device *adev, pm_message_t state)
{
struct bnxt_re_dev *rdev = auxiliary_get_drvdata(adev);
- struct bnxt *bp;
if (!rdev)
return 0;
@@ -1559,15 +1552,14 @@ static int bnxt_re_suspend(struct auxiliary_device *adev, pm_message_t state)
* ie. by calling bnxt_re_dev_stop and release the MSIx vectors as
* L2 driver want to modify the MSIx table.
*/
- bp = netdev_priv(rdev->netdev);
ibdev_info(&rdev->ibdev, "Handle device suspend call");
- /* Check the current device state from L2 structure and move the
+ /* Check the current device state from bnxt_en_dev and move the
* device to detached state if FW_FATAL_COND is set.
* This prevents more commands to HW during clean-up,
* in case the device is already in error.
*/
- if (test_bit(BNXT_STATE_FW_FATAL_COND, &bp->state))
+ if (test_bit(BNXT_STATE_FW_FATAL_COND, &rdev->en_dev->en_state))
set_bit(ERR_DEVICE_DETACHED, &rdev->rcfw.cmdq.flags);
bnxt_re_dev_stop(rdev);