netdev - [PATCH 1/2] ath11k: convert tasklets to use new tasklet

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Message-Id: <20201006055135.291411-2-allen.lkml@gmail.com>
Date:   Tue,  6 Oct 2020 11:21:34 +0530
From:   Allen Pais <allen.lkml@...il.com>
To:     kvalo@...eaurora.org
Cc:     davem@...emloft.net, nbd@....name, lorenzo.bianconi83@...il.com,
        ryder.lee@...iatek.com, kuba@...nel.org, matthias.bgg@...il.com,
        ath11k@...ts.infradead.org, linux-mediatek@...ts.infradead.org,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        Allen Pais <apais@...ux.microsoft.com>,
        Romain Perier <romain.perier@...il.com>
Subject: [PATCH 1/2] ath11k: convert tasklets to use new tasklet_setup() API

From: Allen Pais <apais@...ux.microsoft.com>

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 <romain.perier@...il.com>
Signed-off-by: Allen Pais <apais@...ux.microsoft.com>
---
 drivers/net/wireless/ath/ath11k/pci.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/ath/ath11k/pci.c b/drivers/net/wireless/ath/ath11k/pci.c
index d7eb6b716..b75f47dc3 100644
--- a/drivers/net/wireless/ath/ath11k/pci.c
+++ b/drivers/net/wireless/ath/ath11k/pci.c
@@ -380,9 +380,9 @@ static void ath11k_pci_sync_ce_irqs(struct ath11k_base *ab)
 	}
 }
 
-static void ath11k_pci_ce_tasklet(unsigned long data)
+static void ath11k_pci_ce_tasklet(struct tasklet_struct *t)
 {
-	struct ath11k_ce_pipe *ce_pipe = (struct ath11k_ce_pipe *)data;
+	struct ath11k_ce_pipe *ce_pipe = from_tasklet(ce_pipe, t, intr_tq);
 
 	ath11k_ce_per_engine_service(ce_pipe->ab, ce_pipe->pipe_num);
 
@@ -581,8 +581,7 @@ static int ath11k_pci_config_irq(struct ath11k_base *ab)
 
 		irq_idx = ATH11K_PCI_IRQ_CE0_OFFSET + i;
 
-		tasklet_init(&ce_pipe->intr_tq, ath11k_pci_ce_tasklet,
-			     (unsigned long)ce_pipe);
+		tasklet_setup(&ce_pipe->intr_tq, ath11k_pci_ce_tasklet);
 
 		ret = request_irq(irq, ath11k_pci_ce_interrupt_handler,
 				  IRQF_SHARED, irq_name[irq_idx],
-- 
2.25.1