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Message-Id: <20230531123642.20246-1-przemyslaw.kitszel@intel.com>
Date: Wed, 31 May 2023 14:36:42 +0200
From: Przemek Kitszel <przemyslaw.kitszel@...el.com>
To: intel-wired-lan@...ts.osuosl.org
Cc: netdev@...r.kernel.org,
Anirudh Venkataramanan <anirudh.venkataramanan@...el.com>,
Sudheer Mogilappagari <sudheer.mogilappagari@...el.com>,
Przemek Kitszel <przemyslaw.kitszel@...el.com>,
Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>,
Simon Horman <simon.horman@...igine.com>
Subject: [PATCH iwl-next v2] ice: clean up freeing SR-IOV VFs
The check for existing VFs was redundant since very
inception of SR-IOV sysfs interface in the kernel,
see commit 1789382a72a5 ("PCI: SRIOV control and status via sysfs").
v2: sending to proper IWL address
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@...ux.intel.com>
Reviewed-by: Simon Horman <simon.horman@...igine.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@...el.com>
---
drivers/net/ethernet/intel/ice/ice_sriov.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c
index 2ea6d24977a6..1f66914c7a20 100644
--- a/drivers/net/ethernet/intel/ice/ice_sriov.c
+++ b/drivers/net/ethernet/intel/ice/ice_sriov.c
@@ -905,14 +905,13 @@ static int ice_ena_vfs(struct ice_pf *pf, u16 num_vfs)
*/
static int ice_pci_sriov_ena(struct ice_pf *pf, int num_vfs)
{
- int pre_existing_vfs = pci_num_vf(pf->pdev);
struct device *dev = ice_pf_to_dev(pf);
int err;
- if (pre_existing_vfs && pre_existing_vfs != num_vfs)
+ if (!num_vfs) {
ice_free_vfs(pf);
- else if (pre_existing_vfs && pre_existing_vfs == num_vfs)
return 0;
+ }
if (num_vfs > pf->vfs.num_supported) {
dev_err(dev, "Can't enable %d VFs, max VFs supported is %d\n",
--
2.38.1
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