[PATCH for-next v2 2/7] bnxt_en: Share the bar0 address with the RoCE driver

Selvin Xavier
2023-07-17T06:08:11Z

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From: Chandramohan Akula <chandramohan.akula@broadcom.com>

Add a parameter in the bnxt_en_dev structure to share the bar0 address
with RoCE driver.

CC: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: Chandramohan Akula <chandramohan.akula@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
---
drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c | 2 +-
drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
index 852eb44..6ba2b93 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
@@ -345,7 +345,7 @@ static void bnxt_set_edev_info(struct bnxt_en_dev *edev, struct bnxt *bp)
edev->hw_ring_stats_size = bp->hw_ring_stats_size;
edev->pf_port_id = bp->pf.port_id;
edev->en_state = bp->state;
-
+ edev->bar0 = bp->bar0;
edev->ulp_tbl->msix_requested = bnxt_get_ulp_msix_num(bp);
}

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
index 80cbc4b..6ff77f0 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
@@ -81,6 +81,7 @@ struct bnxt_en_dev {
* mode only. Will be
* updated in resume.
*/
+ void __iomem *bar0;
};

static inline bool bnxt_ulp_registered(struct bnxt_en_dev *edev)