netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Vladimir Oltean <vladimir.oltean@nxp.com>
To: davem@davemloft.net
Cc: alexandre.belloni@bootlin.com, netdev@vger.kernel.org,
	UNGLinuxDriver@microchip.com,
	Divya Koppera <Divya.Koppera@microchip.com>
Subject: [PATCH net-next] net: mscc: ocelot: add missing VCAP ES0 and IS1 regmaps for VSC7514
Date: Tue,  6 Oct 2020 18:02:48 +0300	[thread overview]
Message-ID: <20201006150248.1911469-1-vladimir.oltean@nxp.com> (raw)

Without these definitions, the driver will crash in:
mscc_ocelot_probe
-> ocelot_init
   -> ocelot_vcap_init
     -> __ocelot_target_read_ix

I missed this because I did not have the VSC7514 hardware to test, only
the VSC9959 and VSC9953, and the probing part is different.

Fixes: e3aea296d86f ("net: mscc: ocelot: add definitions for VCAP ES0 keys, actions and target")
Fixes: a61e365d7c18 ("net: mscc: ocelot: add definitions for VCAP IS1 keys, actions and target")
Reported-by: Divya Koppera <Divya.Koppera@microchip.com>
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
 drivers/net/ethernet/mscc/ocelot_vsc7514.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/mscc/ocelot_vsc7514.c b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
index ef350f34fb95..aee76730a736 100644
--- a/drivers/net/ethernet/mscc/ocelot_vsc7514.c
+++ b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
@@ -320,6 +320,8 @@ static const u32 *ocelot_regmap[TARGET_MAX] = {
 	[QSYS] = ocelot_qsys_regmap,
 	[REW] = ocelot_rew_regmap,
 	[SYS] = ocelot_sys_regmap,
+	[S0] = ocelot_vcap_regmap,
+	[S1] = ocelot_vcap_regmap,
 	[S2] = ocelot_vcap_regmap,
 	[PTP] = ocelot_ptp_regmap,
 	[DEV_GMII] = ocelot_dev_gmii_regmap,
-- 
2.25.1


             reply	other threads:[~2020-10-06 15:03 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-06 15:02 Vladimir Oltean [this message]
2020-10-09  0:53 ` [PATCH net-next] net: mscc: ocelot: add missing VCAP ES0 and IS1 regmaps for VSC7514 Jakub Kicinski

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=20201006150248.1911469-1-vladimir.oltean@nxp.com \
    --to=vladimir.oltean@nxp.com \
    --cc=Divya.Koppera@microchip.com \
    --cc=UNGLinuxDriver@microchip.com \
    --cc=alexandre.belloni@bootlin.com \
    --cc=davem@davemloft.net \
    --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).