diff options
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_main.c')
-rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_main.c | 43 |
1 files changed, 30 insertions, 13 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c index fbc57de6683e..61cfe2120817 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_main.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c @@ -148,6 +148,8 @@ static const char *ionic_opcode_to_str(enum ionic_cmd_opcode opcode) return "IONIC_CMD_LIF_SETATTR"; case IONIC_CMD_LIF_GETATTR: return "IONIC_CMD_LIF_GETATTR"; + case IONIC_CMD_LIF_SETPHC: + return "IONIC_CMD_LIF_SETPHC"; case IONIC_CMD_RX_MODE_SET: return "IONIC_CMD_RX_MODE_SET"; case IONIC_CMD_RX_FILTER_ADD: @@ -187,10 +189,17 @@ static const char *ionic_opcode_to_str(enum ionic_cmd_opcode opcode) static void ionic_adminq_flush(struct ionic_lif *lif) { - struct ionic_queue *q = &lif->adminqcq->q; struct ionic_desc_info *desc_info; + unsigned long irqflags; + struct ionic_queue *q; - spin_lock(&lif->adminq_lock); + spin_lock_irqsave(&lif->adminq_lock, irqflags); + if (!lif->adminqcq) { + spin_unlock_irqrestore(&lif->adminq_lock, irqflags); + return; + } + + q = &lif->adminqcq->q; while (q->tail_idx != q->head_idx) { desc_info = &q->info[q->tail_idx]; @@ -199,7 +208,7 @@ static void ionic_adminq_flush(struct ionic_lif *lif) desc_info->cb_arg = NULL; q->tail_idx = (q->tail_idx + 1) & (q->num_descs - 1); } - spin_unlock(&lif->adminq_lock); + spin_unlock_irqrestore(&lif->adminq_lock, irqflags); } static int ionic_adminq_check_err(struct ionic_lif *lif, @@ -234,35 +243,36 @@ static void ionic_adminq_cb(struct ionic_queue *q, { struct ionic_admin_ctx *ctx = cb_arg; struct ionic_admin_comp *comp; - struct device *dev; if (!ctx) return; comp = cq_info->cq_desc; - dev = &q->lif->netdev->dev; memcpy(&ctx->comp, comp, sizeof(*comp)); - dev_dbg(dev, "comp admin queue command:\n"); + dev_dbg(q->dev, "comp admin queue command:\n"); dynamic_hex_dump("comp ", DUMP_PREFIX_OFFSET, 16, 1, &ctx->comp, sizeof(ctx->comp), true); complete_all(&ctx->work); } -static int ionic_adminq_post(struct ionic_lif *lif, struct ionic_admin_ctx *ctx) +int ionic_adminq_post(struct ionic_lif *lif, struct ionic_admin_ctx *ctx) { struct ionic_desc_info *desc_info; + unsigned long irqflags; struct ionic_queue *q; int err = 0; - if (!lif->adminqcq) + spin_lock_irqsave(&lif->adminq_lock, irqflags); + if (!lif->adminqcq) { + spin_unlock_irqrestore(&lif->adminq_lock, irqflags); return -EIO; + } q = &lif->adminqcq->q; - spin_lock(&lif->adminq_lock); if (!ionic_q_has_space(q, 1)) { err = -ENOSPC; goto err_out; @@ -282,19 +292,17 @@ static int ionic_adminq_post(struct ionic_lif *lif, struct ionic_admin_ctx *ctx) ionic_q_post(q, true, ionic_adminq_cb, ctx); err_out: - spin_unlock(&lif->adminq_lock); + spin_unlock_irqrestore(&lif->adminq_lock, irqflags); return err; } -int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx) +int ionic_adminq_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx, int err) { struct net_device *netdev = lif->netdev; unsigned long remaining; const char *name; - int err; - err = ionic_adminq_post(lif, ctx); if (err) { if (!test_bit(IONIC_LIF_F_FW_RESET, lif->state)) { name = ionic_opcode_to_str(ctx->cmd.cmd.opcode); @@ -309,6 +317,15 @@ int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx) return ionic_adminq_check_err(lif, ctx, (remaining == 0)); } +int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx) +{ + int err; + + err = ionic_adminq_post(lif, ctx); + + return ionic_adminq_wait(lif, ctx, err); +} + static void ionic_dev_cmd_clean(struct ionic *ionic) { union __iomem ionic_dev_cmd_regs *regs = ionic->idev.dev_cmd_regs; |