Commit 532929ad authored by Chandramohan Akula's avatar Chandramohan Akula Committed by Leon Romanovsky
Browse files

RDMA/bnxt_re: Use the aux device for L2 ULP callbacks 



While registering with the L2 for ULP operations, use the
aux device pointer as the handle. Aux device has
the data bnxt_re_en_dev_info, which is used to
store required information for the bnxt_re_suspend
and bnxt_re_resume functions.

Signed-off-by: default avatarChandramohan Akula <chandramohan.akula@broadcom.com>
Reviewed-by: default avatarKalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: default avatarKashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: default avatarSelvin Xavier <selvin.xavier@broadcom.com>
Link: https://patch.msgid.link/1726027710-2292-3-git-send-email-selvin.xavier@broadcom.com


Signed-off-by: default avatarLeon Romanovsky <leon@kernel.org>
parent dee3da34

drivers/infiniband/hw/bnxt_re/main.c

+20 −6
Original line number Diff line number Diff line
@@ -305,11 +305,18 @@ static void bnxt_re_shutdown(struct auxiliary_device *adev) 


static void bnxt_re_stop_irq(void *handle)

{

	struct bnxt_re_dev *rdev = (struct bnxt_re_dev *)handle;

	struct bnxt_qplib_rcfw *rcfw = &rdev->rcfw;

	struct bnxt_re_en_dev_info *en_info = auxiliary_get_drvdata(handle);

	struct bnxt_qplib_rcfw *rcfw;

	struct bnxt_re_dev *rdev;

	struct bnxt_qplib_nq *nq;

	int indx;



	if (!en_info)

		return;



	rdev = en_info->rdev;

	rcfw = &rdev->rcfw;



	for (indx = BNXT_RE_NQ_IDX; indx < rdev->num_msix; indx++) {

		nq = &rdev->nq[indx - 1];

		bnxt_qplib_nq_stop_irq(nq, false);
@@ -320,12 +327,19 @@ static void bnxt_re_stop_irq(void *handle) 


static void bnxt_re_start_irq(void *handle, struct bnxt_msix_entry *ent)

{

	struct bnxt_re_dev *rdev = (struct bnxt_re_dev *)handle;

	struct bnxt_msix_entry *msix_ent = rdev->en_dev->msix_entries;

	struct bnxt_qplib_rcfw *rcfw = &rdev->rcfw;

	struct bnxt_re_en_dev_info *en_info = auxiliary_get_drvdata(handle);

	struct bnxt_msix_entry *msix_ent;

	struct bnxt_qplib_rcfw *rcfw;

	struct bnxt_re_dev *rdev;

	struct bnxt_qplib_nq *nq;

	int indx, rc;



	if (!en_info)

		return;



	rdev = en_info->rdev;

	msix_ent = rdev->en_dev->msix_entries;

	rcfw = &rdev->rcfw;

	if (!ent) {

		/* Not setting the f/w timeout bit in rcfw.

		 * During the driver unload the first command
@@ -374,7 +388,7 @@ static int bnxt_re_register_netdev(struct bnxt_re_dev *rdev) 


	en_dev = rdev->en_dev;



	rc = bnxt_register_dev(en_dev, &bnxt_re_ulp_ops, rdev);

	rc = bnxt_register_dev(en_dev, &bnxt_re_ulp_ops, rdev->adev);

	if (!rc)

		rdev->qplib_res.pdev = rdev->en_dev->pdev;

	return rc;