From: "Bastien Curutchet (Schneider Electric)" <bastien.curutchet@bootlin.com>
To: Woojung Huh <woojung.huh@microchip.com>,
UNGLinuxDriver@microchip.com, Andrew Lunn <andrew@lunn.ch>,
Vladimir Oltean <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>,
Richard Cochran <richardcochran@gmail.com>,
Arun Ramadoss <arun.ramadoss@microchip.com>
Cc: "Pascal Eberhard" <pascal.eberhard@se.com>,
"Miquèl Raynal" <miquel.raynal@bootlin.com>,
"Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
"Bastien Curutchet (Schneider Electric)"
<bastien.curutchet@bootlin.com>
Subject: [PATCH net v3 0/4] net: dsa: microchip: Fix resource releases in error path
Date: Fri, 14 Nov 2025 08:20:19 +0100 [thread overview]
Message-ID: <20251114-ksz-fix-v3-0-acbb3b9cc32f@bootlin.com> (raw)
Hi all,
I worked on adding PTP support for the KSZ8463. While doing so, I ran
into a few bugs in the resource release process that occur when things go
wrong arount IRQ initialization.
This small series fixes those bugs.
The next series, which will add the PTP support, depend on this one.
Signed-off-by: Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com>
---
Changes in v3:
- PATCH 1 and 3: Fix Fixes tags
- PATCH 3: Move the irq_dispose_mapping() behind the check that verifies that
the domain is initialized
- Link to v2: https://lore.kernel.org/r/20251106-ksz-fix-v2-0-07188f608873@bootlin.com
Changes in v2:
- Add Fixes tag.
- Split PATCH 1 in two patches as it needed two different Fixes tags
- Add details in commit logs
- Link to v1: https://lore.kernel.org/r/20251031-ksz-fix-v1-0-7e46de999ed1@bootlin.com
---
Bastien Curutchet (Schneider Electric) (4):
net: dsa: microchip: common: Fix checks on irq_find_mapping()
net: dsa: microchip: ptp: Fix checks on irq_find_mapping()
net: dsa: microchip: Ensure a ksz_irq is initialized before freeing it
net: dsa: microchip: Immediately assing IRQ numbers
drivers/net/dsa/microchip/ksz_common.c | 23 +++++++++++++----------
drivers/net/dsa/microchip/ksz_ptp.c | 17 +++++++++--------
2 files changed, 22 insertions(+), 18 deletions(-)
---
base-commit: cd2f741f5aec1043b707070e7ea024e646262277
change-id: 20251031-ksz-fix-db345df7635f
Best regards,
--
Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com>
next reply other threads:[~2025-11-14 7:20 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-14 7:20 Bastien Curutchet (Schneider Electric) [this message]
2025-11-14 7:20 ` [PATCH net v3 1/4] net: dsa: microchip: common: Fix checks on irq_find_mapping() Bastien Curutchet (Schneider Electric)
2025-11-14 14:51 ` Andrew Lunn
2025-11-14 7:20 ` [PATCH net v3 2/4] net: dsa: microchip: ptp: " Bastien Curutchet (Schneider Electric)
2025-11-14 14:51 ` Andrew Lunn
2025-11-14 7:20 ` [PATCH net v3 3/4] net: dsa: microchip: Ensure a ksz_irq is initialized before freeing it Bastien Curutchet (Schneider Electric)
2025-11-14 15:00 ` Andrew Lunn
2025-11-17 8:51 ` Bastien Curutchet
2025-11-14 7:20 ` [PATCH net v3 4/4] net: dsa: microchip: Immediately assing IRQ numbers Bastien Curutchet (Schneider Electric)
2025-11-14 15:11 ` Andrew Lunn
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