octeontx2-pf: Fix resource leakage in VF driver unbind

resources allocated like mcam entries to support the Ntuple feature
and hash tables for the tc feature are not getting freed in driver
unbind. This patch fixes the issue.

Fixes: 2da489432747 ("octeontx2-pf: devlink params support to set mcam entry count")
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Link: https://lore.kernel.org/r/20230109061325.21395-1-hkelam@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
index 86653bb8e403a0af2d6bb9ef7bb80a9deca723ee..7f8ffbf79cf742905b2d6e5cfbd426a18b8f7bd8 100644 (file)
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c
@@ -758,6 +758,8 @@ static void otx2vf_remove(struct pci_dev *pdev)
        if (vf->otx2_wq)
                destroy_workqueue(vf->otx2_wq);
        otx2_ptp_destroy(vf);
+       otx2_mcam_flow_del(vf);
+       otx2_shutdown_tc(vf);
        otx2vf_disable_mbox_intr(vf);
        otx2_detach_resources(&vf->mbox);
        if (test_bit(CN10K_LMTST, &vf->hw.cap_flag))