6.18-stable review patch. If anyone has any objections, please let me know.
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From: Przemek Kitszel przemyslaw.kitszel@intel.com
[ Upstream commit ef825bdb4605742c4efc03f67d930e80c42f33cb ]
Move ice_init_pf() out of ice_init_dev(). Do the same for deinit counterpart.
Signed-off-by: Przemek Kitszel przemyslaw.kitszel@intel.com Reviewed-by: Aleksandr Loktionov aleksandr.loktionov@intel.com Tested-by: Rinitha S sx.rinitha@intel.com (A Contingent worker at Intel) Signed-off-by: Tony Nguyen anthony.l.nguyen@intel.com Stable-dep-of: 1390b8b3d2be ("ice: remove duplicate call to ice_deinit_hw() on error paths") Signed-off-by: Sasha Levin sashal@kernel.org --- .../net/ethernet/intel/ice/devlink/devlink.c | 16 ++++++++-- drivers/net/ethernet/intel/ice/ice.h | 2 ++ drivers/net/ethernet/intel/ice/ice_main.c | 32 +++++++++---------- 3 files changed, 31 insertions(+), 19 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/devlink/devlink.c b/drivers/net/ethernet/intel/ice/devlink/devlink.c index fb2de521731ae..c354a03c950cd 100644 --- a/drivers/net/ethernet/intel/ice/devlink/devlink.c +++ b/drivers/net/ethernet/intel/ice/devlink/devlink.c @@ -459,6 +459,7 @@ static void ice_devlink_reinit_down(struct ice_pf *pf) rtnl_lock(); ice_vsi_decfg(ice_get_main_vsi(pf)); rtnl_unlock(); + ice_deinit_pf(pf); ice_deinit_dev(pf); }
@@ -1231,11 +1232,12 @@ static void ice_set_min_max_msix(struct ice_pf *pf) static int ice_devlink_reinit_up(struct ice_pf *pf) { struct ice_vsi *vsi = ice_get_main_vsi(pf); + struct device *dev = ice_pf_to_dev(pf); int err;
err = ice_init_hw(&pf->hw); if (err) { - dev_err(ice_pf_to_dev(pf), "ice_init_hw failed: %d\n", err); + dev_err(dev, "ice_init_hw failed: %d\n", err); return err; }
@@ -1246,13 +1248,19 @@ static int ice_devlink_reinit_up(struct ice_pf *pf) if (err) goto unroll_hw_init;
+ err = ice_init_pf(pf); + if (err) { + dev_err(dev, "ice_init_pf failed: %d\n", err); + goto unroll_dev_init; + } + vsi->flags = ICE_VSI_FLAG_INIT;
rtnl_lock(); err = ice_vsi_cfg(vsi); rtnl_unlock(); if (err) - goto err_vsi_cfg; + goto unroll_pf_init;
/* No need to take devl_lock, it's already taken by devlink API */ err = ice_load(pf); @@ -1265,7 +1273,9 @@ static int ice_devlink_reinit_up(struct ice_pf *pf) rtnl_lock(); ice_vsi_decfg(vsi); rtnl_unlock(); -err_vsi_cfg: +unroll_pf_init: + ice_deinit_pf(pf); +unroll_dev_init: ice_deinit_dev(pf); unroll_hw_init: ice_deinit_hw(&pf->hw); diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index 0e58a58c23eb3..9a1abd4573372 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -1035,6 +1035,8 @@ void ice_unload(struct ice_pf *pf); void ice_adv_lnk_speed_maps_init(void); int ice_init_dev(struct ice_pf *pf); void ice_deinit_dev(struct ice_pf *pf); +int ice_init_pf(struct ice_pf *pf); +void ice_deinit_pf(struct ice_pf *pf); int ice_change_mtu(struct net_device *netdev, int new_mtu); void ice_tx_timeout(struct net_device *netdev, unsigned int txqueue); int ice_xdp(struct net_device *dev, struct netdev_bpf *xdp); diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 6773b918daffc..6b3d941f419b3 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -3949,7 +3949,7 @@ u16 ice_get_avail_rxq_count(struct ice_pf *pf) * ice_deinit_pf - Unrolls initialziations done by ice_init_pf * @pf: board private structure to initialize */ -static void ice_deinit_pf(struct ice_pf *pf) +void ice_deinit_pf(struct ice_pf *pf) { /* note that we unroll also on ice_init_pf() failure here */
@@ -4045,8 +4045,9 @@ void ice_start_service_task(struct ice_pf *pf) /** * ice_init_pf - Initialize general software structures (struct ice_pf) * @pf: board private structure to initialize + * Return: 0 on success, negative errno otherwise. */ -static int ice_init_pf(struct ice_pf *pf) +int ice_init_pf(struct ice_pf *pf) { struct udp_tunnel_nic_info *udp_tunnel_nic = &pf->hw.udp_tunnel_nic; struct device *dev = ice_pf_to_dev(pf); @@ -4772,23 +4773,12 @@ int ice_init_dev(struct ice_pf *pf) }
ice_start_service_task(pf); - err = ice_init_pf(pf); - if (err) { - dev_err(dev, "ice_init_pf failed: %d\n", err); - goto unroll_irq_scheme_init; - }
return 0; - -unroll_irq_scheme_init: - ice_service_task_stop(pf); - ice_clear_interrupt_scheme(pf); - return err; }
void ice_deinit_dev(struct ice_pf *pf) { - ice_deinit_pf(pf); ice_deinit_hw(&pf->hw); ice_service_task_stop(pf);
@@ -5030,21 +5020,28 @@ static void ice_deinit_devlink(struct ice_pf *pf)
static int ice_init(struct ice_pf *pf) { + struct device *dev = ice_pf_to_dev(pf); int err;
err = ice_init_dev(pf); if (err) return err;
+ err = ice_init_pf(pf); + if (err) { + dev_err(dev, "ice_init_pf failed: %d\n", err); + goto unroll_dev_init; + } + if (pf->hw.mac_type == ICE_MAC_E830) { err = pci_enable_ptm(pf->pdev, NULL); if (err) - dev_dbg(ice_pf_to_dev(pf), "PCIe PTM not supported by PCIe bus/controller\n"); + dev_dbg(dev, "PCIe PTM not supported by PCIe bus/controller\n"); }
err = ice_alloc_vsis(pf); if (err) - goto err_alloc_vsis; + goto unroll_pf_init;
err = ice_init_pf_sw(pf); if (err) @@ -5081,7 +5078,9 @@ static int ice_init(struct ice_pf *pf) ice_deinit_pf_sw(pf); err_init_pf_sw: ice_dealloc_vsis(pf); -err_alloc_vsis: +unroll_pf_init: + ice_deinit_pf(pf); +unroll_dev_init: ice_deinit_dev(pf); return err; } @@ -5093,6 +5092,7 @@ static void ice_deinit(struct ice_pf *pf)
ice_deinit_pf_sw(pf); ice_dealloc_vsis(pf); + ice_deinit_pf(pf); ice_deinit_dev(pf); }