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From: Zev Weiss <>
To: Greg Kroah-Hartman <>
Cc:, Zev Weiss <>,
	Jiri Slaby <>, Joel Stanley <>,
	Andrew Jeffery <>, Johan Hovold <>,,,,
Subject: [PATCH 0/3] serial: 8250_aspeed_vuart: fix duplicate __release_region() on unbind
Date: Sun,  9 May 2021 20:42:28 -0500	[thread overview]
Message-ID: <> (raw)


This series addresses a bug reported by Andrew Jeffery [0] wherein the
aspeed-vuart driver triggers a "Trying to free nonexistent resource"
warning from __release_region() when unbound from a device.  The first
two patches provide some preparatory refactoring and cleanups; the
actual fix is in the final patch.

Joel, note that this series has a dependency on the "generalized DT
properties" series [1] (specifically the second patch), which has been
merged upstream but is not yet in the OpenBMC dev-5.10 tree.


Zev Weiss (3):
  serial: 8250_aspeed_vuart: factor out aspeed_vuart_{read,write}b()
    helper functions
  serial: 8250_aspeed_vuart: initialize vuart->port in
  serial: 8250_aspeed_vuart: use UPF_IOREMAP to set up register mapping

 drivers/tty/serial/8250/8250_aspeed_vuart.c | 50 +++++++++++----------
 1 file changed, 27 insertions(+), 23 deletions(-)


linux-arm-kernel mailing list

             reply	other threads:[~2021-05-10  1:45 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-10  1:42 Zev Weiss [this message]
2021-05-10  1:42 ` [PATCH 1/3] serial: 8250_aspeed_vuart: factor out aspeed_vuart_{read, write}b() helper functions Zev Weiss
2021-05-13  1:21   ` Andrew Jeffery
2021-05-10  1:42 ` [PATCH 2/3] serial: 8250_aspeed_vuart: initialize vuart->port in aspeed_vuart_probe() Zev Weiss
2021-05-13  1:34   ` Andrew Jeffery
2021-05-13 19:25     ` Zev Weiss
2021-05-14  1:58       ` Andrew Jeffery
2021-05-10  1:42 ` [PATCH 3/3] serial: 8250_aspeed_vuart: use UPF_IOREMAP to set up register mapping Zev Weiss

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