From: Quan Nguyen <quan@os.amperecomputing.com>
To: linux-aspeed@lists.ozlabs.org
Subject: [PATCH v2 0/2] i2c: aspeed: Late ack Tx done irqs and fix unhandled Tx done with NAK
Date: Wed, 16 Jun 2021 10:10:44 +0700 [thread overview]
Message-ID: <20210616031046.2317-1-quan@os.amperecomputing.com> (raw)
This series consists of two patches to fix the below issues observed
when testing with slave mode:
+ Unhandled Tx done with NAK
+ Early ack'ed of Tx done (ACK and NAK) causing "Unexpected Ack on
read request".
v2:
+ Split these patches to separate series [Joel]
+ Added the Fixes lines [Joel]
+ Fixed multiline comment [Joel]
+ Refactor irq clearing code [Joel, Guenter]
+ Revised commit message [Joel, Quan]
v1:
+ These patches are first introduced in
https://lkml.org/lkml/2021/5/19/205
Quan Nguyen (2):
i2c: aspeed: Fix unhandled Tx done with NAK
i2c: aspeed: Acknowledge Tx done with and without ACK irq late
drivers/i2c/busses/i2c-aspeed.c | 22 ++++++++++++++--------
1 file changed, 14 insertions(+), 8 deletions(-)
--
2.28.0
next reply other threads:[~2021-06-16 3:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-16 3:10 Quan Nguyen [this message]
2021-06-16 3:10 ` [PATCH v2 1/2] i2c: aspeed: Fix unhandled Tx done with NAK Quan Nguyen
2021-06-16 3:10 ` [PATCH v2 2/2] i2c: aspeed: Acknowledge Tx done with and without ACK irq late Quan Nguyen
2021-11-29 19:20 ` [PATCH v2 0/2] i2c: aspeed: Late ack Tx done irqs and fix unhandled Tx done with NAK Wolfram Sang
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