6.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Przemek Kitszel przemyslaw.kitszel@intel.com
[ Upstream commit 806c4f32a80627f8977fda53520afc41491d162f ]
Move service task start out of ice_init_pf(). Do analogous with deinit. Service task is needed up to the very end of driver removal, later commit of the series will move it later on execution timeline.
Signed-off-by: Przemek Kitszel przemyslaw.kitszel@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 --- drivers/net/ethernet/intel/ice/ice.h | 1 + drivers/net/ethernet/intel/ice/ice_main.c | 18 +++++++++++------- 2 files changed, 12 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h index 22b8323ff0d0e..0e58a58c23eb3 100644 --- a/drivers/net/ethernet/intel/ice/ice.h +++ b/drivers/net/ethernet/intel/ice/ice.h @@ -1029,6 +1029,7 @@ int ice_open(struct net_device *netdev); int ice_open_internal(struct net_device *netdev); int ice_stop(struct net_device *netdev); void ice_service_task_schedule(struct ice_pf *pf); +void ice_start_service_task(struct ice_pf *pf); int ice_load(struct ice_pf *pf); void ice_unload(struct ice_pf *pf); void ice_adv_lnk_speed_maps_init(void); diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 86f5859e88ef5..41c2f0d52ce0d 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -3951,7 +3951,6 @@ u16 ice_get_avail_rxq_count(struct ice_pf *pf) */ static void ice_deinit_pf(struct ice_pf *pf) { - ice_service_task_stop(pf); mutex_destroy(&pf->lag_mutex); mutex_destroy(&pf->adev_mutex); mutex_destroy(&pf->sw_mutex); @@ -4030,6 +4029,14 @@ static void ice_set_pf_caps(struct ice_pf *pf) pf->max_pf_rxqs = func_caps->common_cap.num_rxq; }
+void ice_start_service_task(struct ice_pf *pf) +{ + timer_setup(&pf->serv_tmr, ice_service_timer, 0); + pf->serv_tmr_period = HZ; + INIT_WORK(&pf->serv_task, ice_service_task); + clear_bit(ICE_SERVICE_SCHED, pf->state); +} + /** * ice_init_pf - Initialize general software structures (struct ice_pf) * @pf: board private structure to initialize @@ -4049,12 +4056,6 @@ static int ice_init_pf(struct ice_pf *pf)
init_waitqueue_head(&pf->reset_wait_queue);
- /* setup service timer and periodic service task */ - timer_setup(&pf->serv_tmr, ice_service_timer, 0); - pf->serv_tmr_period = HZ; - INIT_WORK(&pf->serv_task, ice_service_task); - clear_bit(ICE_SERVICE_SCHED, pf->state); - mutex_init(&pf->avail_q_mutex); pf->avail_txqs = bitmap_zalloc(pf->max_pf_txqs, GFP_KERNEL); if (!pf->avail_txqs) @@ -4745,6 +4746,7 @@ int ice_init_dev(struct ice_pf *pf) ice_set_safe_mode_caps(hw); }
+ ice_start_service_task(pf); err = ice_init_pf(pf); if (err) { dev_err(dev, "ice_init_pf failed: %d\n", err); @@ -4791,6 +4793,7 @@ int ice_init_dev(struct ice_pf *pf) ice_clear_interrupt_scheme(pf); unroll_pf_init: ice_deinit_pf(pf); + ice_service_task_stop(pf); return err; }
@@ -4799,6 +4802,7 @@ void ice_deinit_dev(struct ice_pf *pf) ice_free_irq_msix_misc(pf); ice_deinit_pf(pf); ice_deinit_hw(&pf->hw); + ice_service_task_stop(pf);
/* Service task is already stopped, so call reset directly. */ ice_reset(&pf->hw, ICE_RESET_PFR);