linux-can.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Marc Kleine-Budde <mkl@pengutronix.de>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, kuba@kernel.org, linux-can@vger.kernel.org,
	kernel@pengutronix.de, Marc Kleine-Budde <mkl@pengutronix.de>
Subject: [PATCH net-next 06/22] can: mcp251xfd: mcp251xfd_open(): make use of pm_runtime_resume_and_get()
Date: Sat,  8 Jan 2022 22:43:29 +0100	[thread overview]
Message-ID: <20220108214345.1848470-7-mkl@pengutronix.de> (raw)
In-Reply-To: <20220108214345.1848470-1-mkl@pengutronix.de>

With patch

| dd8088d5a896 PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter

the usual pm_runtime_get_sync() and pm_runtime_put_noidle()
in-case-of-error dance is no longer needed. Convert the mcp251xfd
driver to use this function.

Link: https://lore.kernel.org/all/20220105154300.1258636-6-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
index 161e12cdf8e8..a01a3fc3b13c 100644
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
@@ -2507,11 +2507,9 @@ static int mcp251xfd_open(struct net_device *ndev)
 	if (err)
 		return err;
 
-	err = pm_runtime_get_sync(ndev->dev.parent);
-	if (err < 0) {
-		pm_runtime_put_noidle(ndev->dev.parent);
+	err = pm_runtime_resume_and_get(ndev->dev.parent);
+	if (err)
 		goto out_close_candev;
-	}
 
 	err = mcp251xfd_ring_alloc(priv);
 	if (err)
-- 
2.34.1



  parent reply	other threads:[~2022-01-08 21:44 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-08 21:43 [PATCH net-next 0/22] pull-request: can-next 2022-01-08 Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 01/22] can: janz-ican3: initialize dlc variable Marc Kleine-Budde
2022-01-09 17:00   ` patchwork-bot+netdevbpf
2022-01-08 21:43 ` [PATCH net-next 02/22] can: mcp251xfd: remove double blank lines Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 03/22] can: mcp251xfd: mcp251xfd_tef_obj_read(): fix typo in error message Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 04/22] can: mcp251xfd: add missing newline to printed strings Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 05/22] can: mcp251xfd: mcp251xfd_open(): open_candev() first Marc Kleine-Budde
2022-01-08 21:43 ` Marc Kleine-Budde [this message]
2022-01-08 21:43 ` [PATCH net-next 07/22] can: mcp251xfd: mcp251xfd_handle_rxovif(): denote RX overflow message to debug + add rate limiting Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 08/22] can: mcp251xfd: mcp251xfd.h: sort function prototypes Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 09/22] can: mcp251xfd: move RX handling into separate file Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 10/22] can: mcp251xfd: move TX " Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 11/22] can: mcp251xfd: move TEF " Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 12/22] can: mcp251xfd: move chip FIFO init " Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 13/22] can: mcp251xfd: move ring init into separate function Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 14/22] can: mcp251xfd: introduce and make use of mcp251xfd_is_fd_mode() Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 15/22] can: flexcan: move driver into separate sub directory Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 16/22] can: flexcan: allow to change quirks at runtime Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 17/22] can: flexcan: rename RX modes Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 18/22] can: flexcan: add more quirks to describe RX path capabilities Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 19/22] can: flexcan: add ethtool support to change rx-rtr setting during runtime Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 20/22] can: flexcan: add ethtool support to get rx/tx ring parameters Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 21/22] docs: networking: device drivers: add can sub-folder Marc Kleine-Budde
2022-01-08 21:43 ` [PATCH net-next 22/22] docs: networking: device drivers: can: add flexcan Marc Kleine-Budde

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220108214345.1848470-7-mkl@pengutronix.de \
    --to=mkl@pengutronix.de \
    --cc=davem@davemloft.net \
    --cc=kernel@pengutronix.de \
    --cc=kuba@kernel.org \
    --cc=linux-can@vger.kernel.org \
    --cc=netdev@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).