From 4d07f7e24042828c71fa3bc9932ebb32c9a6ada5 Mon Sep 17 00:00:00 2001 From: Allen Pais Date: Mon, 14 Sep 2020 12:59:30 +0530 Subject: net: jme: convert tasklets to use new tasklet_setup() API In preparation for unconditionally passing the struct tasklet_struct pointer to all tasklet callbacks, switch to using the new tasklet_setup() and from_tasklet() to pass the tasklet pointer explicitly. Signed-off-by: Romain Perier Signed-off-by: Allen Pais Signed-off-by: David S. Miller --- drivers/net/ethernet/jme.c | 40 ++++++++++++++++------------------------ 1 file changed, 16 insertions(+), 24 deletions(-) (limited to 'drivers/net/ethernet/jme.c') diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c index ddc757680089..e9efe074edc1 100644 --- a/drivers/net/ethernet/jme.c +++ b/drivers/net/ethernet/jme.c @@ -1187,9 +1187,9 @@ jme_shutdown_nic(struct jme_adapter *jme) } static void -jme_pcc_tasklet(unsigned long arg) +jme_pcc_tasklet(struct tasklet_struct *t) { - struct jme_adapter *jme = (struct jme_adapter *)arg; + struct jme_adapter *jme = from_tasklet(jme, t, pcc_task); struct net_device *netdev = jme->dev; if (unlikely(test_bit(JME_FLAG_SHUTDOWN, &jme->flags))) { @@ -1265,10 +1265,9 @@ jme_stop_shutdown_timer(struct jme_adapter *jme) jwrite32f(jme, JME_APMC, apmc); } -static void -jme_link_change_tasklet(unsigned long arg) +static void jme_link_change_tasklet(struct tasklet_struct *t) { - struct jme_adapter *jme = (struct jme_adapter *)arg; + struct jme_adapter *jme = from_tasklet(jme, t, linkch_task); struct net_device *netdev = jme->dev; int rc; @@ -1345,9 +1344,9 @@ out: } static void -jme_rx_clean_tasklet(unsigned long arg) +jme_rx_clean_tasklet(struct tasklet_struct *t) { - struct jme_adapter *jme = (struct jme_adapter *)arg; + struct jme_adapter *jme = from_tasklet(jme, t, rxclean_task); struct dynpcc_info *dpi = &(jme->dpi); jme_process_receive(jme, jme->rx_ring_size); @@ -1380,9 +1379,9 @@ jme_poll(JME_NAPI_HOLDER(holder), JME_NAPI_WEIGHT(budget)) } static void -jme_rx_empty_tasklet(unsigned long arg) +jme_rx_empty_tasklet(struct tasklet_struct *t) { - struct jme_adapter *jme = (struct jme_adapter *)arg; + struct jme_adapter *jme = from_tasklet(jme, t, rxempty_task); if (unlikely(atomic_read(&jme->link_changing) != 1)) return; @@ -1392,7 +1391,7 @@ jme_rx_empty_tasklet(unsigned long arg) netif_info(jme, rx_status, jme->dev, "RX Queue Full!\n"); - jme_rx_clean_tasklet(arg); + jme_rx_clean_tasklet(&jme->rxclean_task); while (atomic_read(&jme->rx_empty) > 0) { atomic_dec(&jme->rx_empty); @@ -1416,10 +1415,9 @@ jme_wake_queue_if_stopped(struct jme_adapter *jme) } -static void -jme_tx_clean_tasklet(unsigned long arg) +static void jme_tx_clean_tasklet(struct tasklet_struct *t) { - struct jme_adapter *jme = (struct jme_adapter *)arg; + struct jme_adapter *jme = from_tasklet(jme, t, txclean_task); struct jme_ring *txring = &(jme->txring[0]); struct txdesc *txdesc = txring->desc; struct jme_buffer_info *txbi = txring->bufinf, *ctxbi, *ttxbi; @@ -1834,14 +1832,10 @@ jme_open(struct net_device *netdev) jme_clear_pm_disable_wol(jme); JME_NAPI_ENABLE(jme); - tasklet_init(&jme->linkch_task, jme_link_change_tasklet, - (unsigned long) jme); - tasklet_init(&jme->txclean_task, jme_tx_clean_tasklet, - (unsigned long) jme); - tasklet_init(&jme->rxclean_task, jme_rx_clean_tasklet, - (unsigned long) jme); - tasklet_init(&jme->rxempty_task, jme_rx_empty_tasklet, - (unsigned long) jme); + tasklet_setup(&jme->linkch_task, jme_link_change_tasklet); + tasklet_setup(&jme->txclean_task, jme_tx_clean_tasklet); + tasklet_setup(&jme->rxclean_task, jme_rx_clean_tasklet); + tasklet_setup(&jme->rxempty_task, jme_rx_empty_tasklet); rc = jme_request_irq(jme); if (rc) @@ -3040,9 +3034,7 @@ jme_init_one(struct pci_dev *pdev, atomic_set(&jme->tx_cleaning, 1); atomic_set(&jme->rx_empty, 1); - tasklet_init(&jme->pcc_task, - jme_pcc_tasklet, - (unsigned long) jme); + tasklet_setup(&jme->pcc_task, jme_pcc_tasklet); jme->dpi.cur = PCC_P1; jme->reg_ghc = 0; -- cgit v1.2.3