From: Frank Li <Frank.li@oss.nxp.com>
To: "Markus Schneider-Pargmann (TI)" <msp@baylibre.com>
Cc: Vinod Koul <vkoul@kernel.org>, Frank Li <Frank.Li@kernel.org>,
Tony Lindgren <tony@atomide.com>, Daniel Mack <zonque@gmail.com>,
dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org,
Julien Panis <jpanis@baylibre.com>, "Mendez, Judith" <jm@ti.com>,
"Francis, Sebin" <sebin.francis@ti.com>
Subject: Re: [PATCH 4/4] dmaengine: ti: cppi41: Share register setup with resume
Date: Wed, 4 Nov 2026 11:58:30 -0600 [thread overview]
Message-ID: <autyRtcvXqwOQSki@SMW015318> (raw)
In-Reply-To: <20261103-v7-3-topic-am335lpm-cppi41-v1-4-d7213446c5f5@baylibre.com>
On Tue, Nov 03, 2026 at 08:37:31PM +0100, Markus Schneider-Pargmann (TI) wrote:
> [You don't often get email from msp@baylibre.com. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ]
>
> Both probe and resume basically do the same thing and setup the
> registers. But resume has its own copy of the register writes. This will
> always lead to differences when changes are made.
>
> Create a separate function that is used by both probe and resume.
> Note that the ordering is slightly different but I didn't see or found
> any issues with the new order while testing.
But no any issues found during testing.
Frank
next prev parent reply other threads:[~2026-11-04 17:58 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-03 19:37 [PATCH 0/4] dmaengine: ti: cppi41: Fix suspend/resume issues Markus Schneider-Pargmann (TI)
2026-11-03 19:37 ` [PATCH 1/4] dmaengine: ti: cppi41: Use td_queue to restore DMA_TDFDQ Markus Schneider-Pargmann (TI)
2026-11-04 8:56 ` Adivi, Sai Sree Kartheek
2026-11-04 17:42 ` Frank Li
2026-11-04 19:50 ` Markus Schneider-Pargmann
2026-11-03 19:37 ` [PATCH 2/4] dmaengine: ti: cppi41: Fix register access in suspend_late Markus Schneider-Pargmann (TI)
2026-11-04 8:58 ` Adivi, Sai Sree Kartheek
2026-11-04 17:47 ` Frank Li
2026-11-03 19:37 ` [PATCH 3/4] dmaengine: ti: cppi41: Restore QMGR_MEMCTRL in resume Markus Schneider-Pargmann (TI)
2026-11-04 9:00 ` Adivi, Sai Sree Kartheek
2026-11-04 17:54 ` Frank Li
2026-11-03 19:37 ` [PATCH 4/4] dmaengine: ti: cppi41: Share register setup with resume Markus Schneider-Pargmann (TI)
2026-11-04 9:02 ` Adivi, Sai Sree Kartheek
2026-11-04 17:58 ` Frank Li [this message]
2026-11-04 16:32 ` [PATCH 0/4] dmaengine: ti: cppi41: Fix suspend/resume issues Judith Mendez
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