From 33bf1e86231dbd62f06f0ca3cdf5995eb7d077d5 Mon Sep 17 00:00:00 2001 From: Michal Swiatkowski Date: Fri, 1 Mar 2024 12:54:11 +0100 Subject: ice: remove switchdev control plane VSI For slow-path Rx and Tx PF VSI is used. There is no need to have control plane VSI. Remove all code related to it. Eswitch rebuild can't fail without rebuilding control plane VSI. Return void from ice_eswitch_rebuild(). Reviewed-by: Marcin Szycik Signed-off-by: Michal Swiatkowski Tested-by: Sujai Buvaneswaran Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/ice/ice_lib.c | 49 +------------------------------- 1 file changed, 1 insertion(+), 48 deletions(-) (limited to 'drivers/net/ethernet/intel/ice/ice_lib.c') diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index ee3f0d3e3f6d..24b8f394ec4b 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -27,8 +27,6 @@ const char *ice_vsi_type_str(enum ice_vsi_type vsi_type) return "ICE_VSI_CHNL"; case ICE_VSI_LB: return "ICE_VSI_LB"; - case ICE_VSI_SWITCHDEV_CTRL: - return "ICE_VSI_SWITCHDEV_CTRL"; default: return "unknown"; } @@ -144,7 +142,6 @@ static void ice_vsi_set_num_desc(struct ice_vsi *vsi) { switch (vsi->type) { case ICE_VSI_PF: - case ICE_VSI_SWITCHDEV_CTRL: case ICE_VSI_CTRL: case ICE_VSI_LB: /* a user could change the values of num_[tr]x_desc using @@ -211,21 +208,6 @@ static void ice_vsi_set_num_qs(struct ice_vsi *vsi) max_t(int, vsi->alloc_rxq, vsi->alloc_txq)); break; - case ICE_VSI_SWITCHDEV_CTRL: - /* The number of queues for ctrl VSI is equal to number of PRs - * Each ring is associated to the corresponding VF_PR netdev. - * Tx and Rx rings are always equal - */ - if (vsi->req_txq && vsi->req_rxq) { - vsi->alloc_txq = vsi->req_txq; - vsi->alloc_rxq = vsi->req_rxq; - } else { - vsi->alloc_txq = 1; - vsi->alloc_rxq = 1; - } - - vsi->num_q_vectors = 1; - break; case ICE_VSI_VF: if (vf->num_req_qs) vf->num_vf_qs = vf->num_req_qs; @@ -522,22 +504,6 @@ static irqreturn_t ice_msix_clean_rings(int __always_unused irq, void *data) return IRQ_HANDLED; } -static irqreturn_t ice_eswitch_msix_clean_rings(int __always_unused irq, void *data) -{ - struct ice_q_vector *q_vector = (struct ice_q_vector *)data; - struct ice_pf *pf = q_vector->vsi->back; - struct ice_repr *repr; - unsigned long id; - - if (!q_vector->tx.tx_ring && !q_vector->rx.rx_ring) - return IRQ_HANDLED; - - xa_for_each(&pf->eswitch.reprs, id, repr) - napi_schedule(&repr->q_vector->napi); - - return IRQ_HANDLED; -} - /** * ice_vsi_alloc_stat_arrays - Allocate statistics arrays * @vsi: VSI pointer @@ -600,10 +566,6 @@ ice_vsi_alloc_def(struct ice_vsi *vsi, struct ice_channel *ch) } switch (vsi->type) { - case ICE_VSI_SWITCHDEV_CTRL: - /* Setup eswitch MSIX irq handler for VSI */ - vsi->irq_handler = ice_eswitch_msix_clean_rings; - break; case ICE_VSI_PF: /* Setup default MSIX irq handler for VSI */ vsi->irq_handler = ice_msix_clean_rings; @@ -933,11 +895,6 @@ static void ice_vsi_set_rss_params(struct ice_vsi *vsi) max_rss_size); vsi->rss_lut_type = ICE_LUT_PF; break; - case ICE_VSI_SWITCHDEV_CTRL: - vsi->rss_table_size = ICE_LUT_VSI_SIZE; - vsi->rss_size = min_t(u16, num_online_cpus(), max_rss_size); - vsi->rss_lut_type = ICE_LUT_VSI; - break; case ICE_VSI_VF: /* VF VSI will get a small RSS table. * For VSI_LUT, LUT size should be set to 64 bytes. @@ -1263,7 +1220,6 @@ static int ice_vsi_init(struct ice_vsi *vsi, u32 vsi_flags) case ICE_VSI_PF: ctxt->flags = ICE_AQ_VSI_TYPE_PF; break; - case ICE_VSI_SWITCHDEV_CTRL: case ICE_VSI_CHNL: ctxt->flags = ICE_AQ_VSI_TYPE_VMDQ2; break; @@ -2145,7 +2101,6 @@ static void ice_set_agg_vsi(struct ice_vsi *vsi) case ICE_VSI_CHNL: case ICE_VSI_LB: case ICE_VSI_PF: - case ICE_VSI_SWITCHDEV_CTRL: max_agg_nodes = ICE_MAX_PF_AGG_NODES; agg_node_id_start = ICE_PF_AGG_NODE_ID_START; agg_node_iter = &pf->pf_agg_node[0]; @@ -2317,7 +2272,6 @@ ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params) switch (vsi->type) { case ICE_VSI_CTRL: - case ICE_VSI_SWITCHDEV_CTRL: case ICE_VSI_PF: ret = ice_vsi_alloc_q_vectors(vsi); if (ret) @@ -2750,8 +2704,7 @@ void ice_dis_vsi(struct ice_vsi *vsi, bool locked) } else { ice_vsi_close(vsi); } - } else if (vsi->type == ICE_VSI_CTRL || - vsi->type == ICE_VSI_SWITCHDEV_CTRL) { + } else if (vsi->type == ICE_VSI_CTRL) { ice_vsi_close(vsi); } } -- cgit v1.2.3 From 0545cc86767e044b0c7bbcbbf59698a2ad78e0c5 Mon Sep 17 00:00:00 2001 From: Michal Swiatkowski Date: Mon, 25 Mar 2024 22:34:31 +0100 Subject: ice: move ice_devlink.[ch] to devlink folder Only moving whole files, fixing Makefile and bunch of includes. Some changes to ice_devlink file was done even in representor part (Tx topology), so keep it as final patch to not mess up with rebasing. After moving to devlink folder there is no need to have such long name for these files. Rename them to simple devlink. Reviewed-by: Aleksandr Loktionov Signed-off-by: Michal Swiatkowski Reviewed-by: Simon Horman Tested-by: Pucha Himasekhar Reddy (A Contingent worker at Intel) Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/ice/ice_lib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/ethernet/intel/ice/ice_lib.c') diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 327de754922c..66eeaf345032 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -7,7 +7,7 @@ #include "ice_lib.h" #include "ice_fltr.h" #include "ice_dcb_lib.h" -#include "ice_devlink.h" +#include "devlink/devlink.h" #include "ice_vsi_vlan_ops.h" /** -- cgit v1.2.3 From 4ebc5f25d0819f3a89f3664ffdaae104bf4d9483 Mon Sep 17 00:00:00 2001 From: Piotr Raczynski Date: Mon, 25 Mar 2024 22:34:32 +0100 Subject: ice: move devlink port code to a separate file Keep devlink related code in a separate file. More devlink port code and handlers will be added here for other port operations. Remove no longer needed include of our devlink.h in ice_lib.c. Reviewed-by: Przemek Kitszel Reviewed-by: Wojciech Drewek Signed-off-by: Piotr Raczynski Signed-off-by: Michal Swiatkowski Reviewed-by: Simon Horman Tested-by: Pucha Himasekhar Reddy (A Contingent worker at Intel) Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/ice/ice_lib.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/net/ethernet/intel/ice/ice_lib.c') diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 66eeaf345032..d06e7c82c433 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -7,7 +7,6 @@ #include "ice_lib.h" #include "ice_fltr.h" #include "ice_dcb_lib.h" -#include "devlink/devlink.h" #include "ice_vsi_vlan_ops.h" /** -- cgit v1.2.3 From deea427ffc0b3937c7d0bbca7f7c71711a5651d1 Mon Sep 17 00:00:00 2001 From: Mateusz Polchlopek Date: Fri, 19 Apr 2024 05:11:04 -0400 Subject: ice: refactor struct ice_vsi_cfg_params to be inside of struct ice_vsi Refactor struct ice_vsi_cfg_params to be embedded into struct ice_vsi. Prior to that the members of the struct were scattered around ice_vsi, and were copy-pasted for purposes of reinit. Now we have struct handy, and it is easier to have something sticky in the flags field. Suggested-by: Przemek Kitszel Reviewed-by: Przemek Kitszel Reviewed-by: Vaishnavi Tipireddy Signed-off-by: Mateusz Polchlopek Tested-by: Pucha Himasekhar Reddy (A Contingent worker at Intel) Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/ice/ice_lib.c | 33 +++++++++++--------------------- 1 file changed, 11 insertions(+), 22 deletions(-) (limited to 'drivers/net/ethernet/intel/ice/ice_lib.c') diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index d06e7c82c433..5371e91f6bbb 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -2227,10 +2227,8 @@ static int ice_vsi_cfg_tc_lan(struct ice_pf *pf, struct ice_vsi *vsi) /** * ice_vsi_cfg_def - configure default VSI based on the type * @vsi: pointer to VSI - * @params: the parameters to configure this VSI with */ -static int -ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params) +static int ice_vsi_cfg_def(struct ice_vsi *vsi) { struct device *dev = ice_pf_to_dev(vsi->back); struct ice_pf *pf = vsi->back; @@ -2238,7 +2236,7 @@ ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params) vsi->vsw = pf->first_sw; - ret = ice_vsi_alloc_def(vsi, params->ch); + ret = ice_vsi_alloc_def(vsi, vsi->ch); if (ret) return ret; @@ -2263,7 +2261,7 @@ ice_vsi_cfg_def(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params) ice_vsi_set_tc_cfg(vsi); /* create the VSI */ - ret = ice_vsi_init(vsi, params->flags); + ret = ice_vsi_init(vsi, vsi->flags); if (ret) goto unroll_get_qs; @@ -2383,23 +2381,16 @@ unroll_vsi_alloc: /** * ice_vsi_cfg - configure a previously allocated VSI * @vsi: pointer to VSI - * @params: parameters used to configure this VSI */ -int ice_vsi_cfg(struct ice_vsi *vsi, struct ice_vsi_cfg_params *params) +int ice_vsi_cfg(struct ice_vsi *vsi) { struct ice_pf *pf = vsi->back; int ret; - if (WARN_ON(params->type == ICE_VSI_VF && !params->vf)) + if (WARN_ON(vsi->type == ICE_VSI_VF && !vsi->vf)) return -EINVAL; - vsi->type = params->type; - vsi->port_info = params->pi; - - /* For VSIs which don't have a connected VF, this will be NULL */ - vsi->vf = params->vf; - - ret = ice_vsi_cfg_def(vsi, params); + ret = ice_vsi_cfg_def(vsi); if (ret) return ret; @@ -2485,7 +2476,7 @@ ice_vsi_setup(struct ice_pf *pf, struct ice_vsi_cfg_params *params) * a port_info structure for it. */ if (WARN_ON(!(params->flags & ICE_VSI_FLAG_INIT)) || - WARN_ON(!params->pi)) + WARN_ON(!params->port_info)) return NULL; vsi = ice_vsi_alloc(pf); @@ -2494,7 +2485,8 @@ ice_vsi_setup(struct ice_pf *pf, struct ice_vsi_cfg_params *params) return NULL; } - ret = ice_vsi_cfg(vsi, params); + vsi->params = *params; + ret = ice_vsi_cfg(vsi); if (ret) goto err_vsi_cfg; @@ -3041,7 +3033,6 @@ ice_vsi_realloc_stat_arrays(struct ice_vsi *vsi) */ int ice_vsi_rebuild(struct ice_vsi *vsi, u32 vsi_flags) { - struct ice_vsi_cfg_params params = {}; struct ice_coalesce_stored *coalesce; int prev_num_q_vectors; struct ice_pf *pf; @@ -3050,9 +3041,7 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, u32 vsi_flags) if (!vsi) return -EINVAL; - params = ice_vsi_to_params(vsi); - params.flags = vsi_flags; - + vsi->flags = vsi_flags; pf = vsi->back; if (WARN_ON(vsi->type == ICE_VSI_VF && !vsi->vf)) return -EINVAL; @@ -3062,7 +3051,7 @@ int ice_vsi_rebuild(struct ice_vsi *vsi, u32 vsi_flags) goto err_vsi_cfg; ice_vsi_decfg(vsi); - ret = ice_vsi_cfg_def(vsi, ¶ms); + ret = ice_vsi_cfg_def(vsi); if (ret) goto err_vsi_cfg; -- cgit v1.2.3