From: Thomas Monjalon <thomas@monjalon.net>
To: Vamsi Krishna <vattunuru@marvell.com>
Cc: dev@dpdk.org, fengchengwen@huawei.com,
bruce.richardson@intel.com, anatoly.burakov@intel.com,
kevin.laatz@intel.com, jerinj@marvell.com, vattunuru@marvell.com
Subject: Re: [PATCH v4 1/1] lib/dma: add control-plane APIs for inter-domain DMA transfers
Date: Sat, 18 Oct 2025 18:50:00 +0200 [thread overview]
Message-ID: <3090080.uoxibFcf9D@thomas> (raw)
In-Reply-To: <20251017140652.3186205-1-vattunuru@marvell.com>
17/10/2025 16:06, Vamsi Krishna:
> +Inter-domain DMA Capabilities
> +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> +
> +The inter-domain DMA feature enables DMA devices to perform data transfers
> +across different processes and OS domains. This is achieved by configuring
> +virtual channels (vchans) using `src_handler` and `dst_handler` fields, which
> +represent the source and destination endpoints for inter-domain DMA operations.
This belongs to the first patch.
> +Handler information is exchanged between devices based on their DMA class type.
> +These handler details will be exchanged based on the type of DMA devices.
Repeated sentence. The first one looks better.
next prev parent reply other threads:[~2025-10-18 16:50 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-01 12:33 [RFC] lib/dma: introduce inter-process and inter-OS DMA Vamsi Krishna
2025-09-18 11:06 ` Vamsi Krishna Attunuru
2025-09-19 9:02 ` fengchengwen
2025-09-22 11:48 ` [EXTERNAL] " Vamsi Krishna Attunuru
2025-09-24 4:14 ` Vamsi Krishna Attunuru
2025-09-25 1:34 ` fengchengwen
2025-10-01 5:57 ` Jerin Jacob
2025-10-06 13:59 ` Vamsi Krishna Attunuru
2025-10-09 2:27 ` Vamsi Krishna Attunuru
2025-10-09 11:08 ` fengchengwen
2025-10-10 10:40 ` Jerin Jacob
2025-09-25 2:06 ` fengchengwen
2025-10-10 14:46 ` [PATCH v2 1/1] " Vamsi Krishna
2025-10-12 1:49 ` fengchengwen
2025-10-13 4:07 ` [EXTERNAL] " Vamsi Krishna Attunuru
2025-10-13 18:10 ` [PATCH v2 1/1] lib/dma: add control-plane APIs for inter-domain DMA transfers Vamsi Krishna
2025-10-15 6:59 ` fengchengwen
2025-10-17 6:30 ` [EXTERNAL] " Vamsi Krishna Attunuru
2025-10-17 12:26 ` [PATCH v3 " Vamsi Krishna
2025-10-17 13:10 ` fengchengwen
2025-10-17 14:06 ` [PATCH v4 " Vamsi Krishna
2025-10-18 16:50 ` Thomas Monjalon [this message]
2025-10-19 8:12 ` Thomas Monjalon
2025-10-19 8:37 ` [EXTERNAL] " Vamsi Krishna Attunuru
2025-10-19 8:59 ` Thomas Monjalon
2025-10-19 9:40 ` Vamsi Krishna Attunuru
2025-10-19 10:05 ` Thomas Monjalon
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