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authorChandramohan Akula <chandramohan.akula@broadcom.com>2024-09-10 21:08:28 -0700
committerLeon Romanovsky <leon@kernel.org>2024-09-13 08:29:34 +0300
commit532929ad0a23b9b94ab840e50ca0486033611914 (patch)
tree70b6044c83108ad2bd274e5f5cc520dce56c64c1 /drivers/infiniband
parentdee3da3422d5e8658b996243dd1ddc774bbf31f3 (diff)
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: 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>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/bnxt_re/main.c26
1 files changed, 20 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/main.c b/drivers/infiniband/hw/bnxt_re/main.c
index 085a03cc6d52..2a916998348e 100644
--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -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;