diff mbox series

[RESEND,net-next,v2,01/12] net: mvpp2: Prepare to use the new tasklet API

Message ID 20200914073131.803374-2-allen.lkml@gmail.com
State New
Headers show
Series drivers: net: convert tasklets to use new tasklet_setup() API | expand

Commit Message

Allen Pais Sept. 14, 2020, 7:31 a.m. UTC 
From: Allen Pais <apais@linux.microsoft.com>

The future tasklet API will no longer allow to pass an arbitrary
"unsigned long" data parameter. The tasklet data structure will need to
be embedded into a data structure that will be retrieved from the tasklet
handler. Currently, there are no ways to retrieve the "struct mvpp2_port
*" from a given "struct mvpp2_port_pcpu *". This commit adds a new field
to get the address of the main port for each pcpu context.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <apais@linux.microsoft.com>
---
 drivers/net/ethernet/marvell/mvpp2/mvpp2.h      | 1 +
 drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 1 +
 2 files changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
index 32753cc771bf..198860a4527d 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
@@ -861,6 +861,7 @@  struct mvpp2_port_pcpu {
 	struct hrtimer tx_done_timer;
 	struct net_device *dev;
 	bool timer_scheduled;
+	struct mvpp2_port *port;
 };
 
 struct mvpp2_queue_vector {
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 6e140d1b8967..e8e68e8acdb3 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -6025,6 +6025,7 @@  static int mvpp2_port_probe(struct platform_device *pdev,
 		err = -ENOMEM;
 		goto err_free_txq_pcpu;
 	}
+	port->pcpu->port = port;
 
 	if (!port->has_tx_irqs) {
 		for (thread = 0; thread < priv->nthreads; thread++) {