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

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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: Chandramohan Akula <chandramohan.akula@broadcom.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://patch.msgid.link/1726027710-2292-3-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Chandramohan Akula 2024-09-10 21:08:28 -07:00 committed by Leon Romanovsky
parent dee3da3422
commit 532929ad0a
1 changed files with 20 additions and 6 deletions
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26
drivers/infiniband/hw/bnxt_re/main.c
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@ -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;