4.14-stable review patch. If anyone has any objections, please let me know.
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From: Andrii Staikov andrii.staikov@intel.com
[ Upstream commit 5ca636d927a106780451d957734f02589b972e2b ]
Instead of freeing memory of a single VSI, make sure the memory for all VSIs is cleared before releasing VSIs. Add releasing of their resources in a loop with the iteration number equal to the number of allocated VSIs.
Fixes: 41c445ff0f48 ("i40e: main driver core") Signed-off-by: Andrii Staikov andrii.staikov@intel.com Signed-off-by: Aleksandr Loktionov aleksandr.loktionov@intel.com Reviewed-by: Simon Horman horms@kernel.org Signed-off-by: Tony Nguyen anthony.l.nguyen@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/intel/i40e/i40e_main.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 50aa53988b483..a7bcdf7c6686c 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -11882,11 +11882,15 @@ static void i40e_remove(struct pci_dev *pdev) i40e_switch_branch_release(pf->veb[i]); }
- /* Now we can shutdown the PF's VSI, just before we kill + /* Now we can shutdown the PF's VSIs, just before we kill * adminq and hmc. */ - if (pf->vsi[pf->lan_vsi]) - i40e_vsi_release(pf->vsi[pf->lan_vsi]); + for (i = pf->num_alloc_vsi; i--;) + if (pf->vsi[i]) { + i40e_vsi_close(pf->vsi[i]); + i40e_vsi_release(pf->vsi[i]); + pf->vsi[i] = NULL; + }
/* remove attached clients */ if (pf->flags & I40E_FLAG_IWARP_ENABLED) {