From: Fenghua Yu <fenghua.yu@intel.com>
To: Vinod Koul <vkoul@kernel.org>
Cc: Dave Jiang <dave.jiang@intel.com>, <dmaengine@vger.kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v4 00/16] Enable DSA 2.0 Event Log and completion record faulting features
Date: Wed, 12 Apr 2023 10:49:02 -0700 [thread overview]
Message-ID: <0b94a3de-913d-51aa-0916-7d0d4bdc015b@intel.com> (raw)
In-Reply-To: <ZDbn9322i2DVpnQs@matsya>
On 4/12/23 10:18, Vinod Koul wrote:
> On 07-04-23, 13:31, Fenghua Yu wrote:
>> Applications can send 64B descriptors to the DSA device via CPU
>> instructions MOVDIR64B or ENQCMD. The application can choose to have
>> the device write back a completion record (CR) in system memory to
>> indicate the status of the descriptor submitted on completion.
> Applied, thanks
>
Thank you very much, Vinod! This is really good news!
-Fenghua
prev parent reply other threads:[~2023-04-12 17:48 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-07 20:31 [PATCH v4 00/16] Enable DSA 2.0 Event Log and completion record faulting features Fenghua Yu
2023-04-07 20:31 ` [PATCH v4 01/16] dmaengine: idxd: make misc interrupt one shot Fenghua Yu
2023-04-07 20:31 ` [PATCH v4 02/16] dmaengine: idxd: add event log size sysfs attribute Fenghua Yu
2023-04-07 20:31 ` [PATCH v4 03/16] dmaengine: idxd: setup event log configuration Fenghua Yu
2023-04-07 20:31 ` [PATCH v4 04/16] dmaengine: idxd: add interrupt handling for event log Fenghua Yu
2023-04-07 20:31 ` [PATCH v4 05/16] dmanegine: idxd: add debugfs for event log dump Fenghua Yu
2023-04-07 20:31 ` [PATCH v4 06/16] dmaengine: idxd: add per DSA wq workqueue for processing cr faults Fenghua Yu
2023-04-07 20:31 ` [PATCH v4 07/16] dmaengine: idxd: create kmem cache for event log fault items Fenghua Yu
2023-04-07 20:31 ` [PATCH v4 08/16] dmaengine: idxd: add idxd_copy_cr() to copy user completion record during page fault handling Fenghua Yu
2023-04-07 20:31 ` [PATCH v4 09/16] dmaengine: idxd: process user page faults for completion record Fenghua Yu
2023-04-07 20:31 ` [PATCH v4 10/16] dmaengine: idxd: add descs_completed field " Fenghua Yu
2023-04-07 20:31 ` [PATCH v4 11/16] dmaengine: idxd: process batch descriptor completion record faults Fenghua Yu
2023-04-07 20:31 ` [PATCH v4 12/16] dmaengine: idxd: add per file user counters for " Fenghua Yu
2023-04-07 20:31 ` [PATCH v4 13/16] dmaengine: idxd: add a device to represent the file opened Fenghua Yu
2023-04-07 20:31 ` [PATCH v4 14/16] dmaengine: idxd: expose fault counters to sysfs Fenghua Yu
2023-04-07 20:31 ` [PATCH v4 15/16] dmaengine: idxd: add pid to exported sysfs attribute for opened file Fenghua Yu
2023-04-07 20:31 ` [PATCH v4 16/16] dmaengine: idxd: add per wq PRS disable Fenghua Yu
2023-04-12 17:18 ` [PATCH v4 00/16] Enable DSA 2.0 Event Log and completion record faulting features Vinod Koul
2023-04-12 17:49 ` Fenghua Yu [this message]
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