From: Vinod Koul <vkoul@kernel.org>
To: Dave Jiang <dave.jiang@intel.com>, Fenghua Yu <fenghua.yu@intel.com>
Cc: dmaengine@vger.kernel.org, linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 0/5] Enable FLR for IDXD halt
Date: Tue, 24 Dec 2024 16:12:32 +0530 [thread overview]
Message-ID: <173503695278.903491.15460348301309550850.b4-ty@kernel.org> (raw)
In-Reply-To: <20241122233028.2762809-1-fenghua.yu@intel.com>
On Fri, 22 Nov 2024 15:30:23 -0800, Fenghua Yu wrote:
> When IDXD device hits hardware errors, it enters halt state and triggers
> an interrupt to IDXD driver. Currently IDXD driver just prints an error
> message in the interrupt handler.
>
> A better way to handle the interrupt is to do Function Level Reset (FLR)
> and recover the device's hardware and software configurations to its
> previous working state. The device and software can continue to run after
> the interrupt.
>
> [...]
Applied, thanks!
[1/5] dmaengine: idxd: Add idxd_pci_probe_alloc() helper
commit: 087e89b69b5fe5529a8809a06b4b4680e54f87e2
[2/5] dmaengine: idxd: Binding and unbinding IDXD device and driver
commit: 3ab45516772b813315324dc63a900703144e80c4
[3/5] dmaengine: idxd: Add idxd_device_config_save() and idxd_device_config_restore() helpers
commit: 6078a315aec15e0776fa90347cf4eba7478cdbd7
[4/5] dmaengine: idxd: Refactor halt handler
commit: 3e114fa0fd1506c9e75aa0e2eb6a9050eb16b2f8
[5/5] dmaengine: idxd: Enable Function Level Reset (FLR) for halt
commit: 98d187a989036096feaa2fef1ec3b2240ecdeacf
Best regards,
--
~Vinod
prev parent reply other threads:[~2024-12-24 10:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-22 23:30 Fenghua Yu
2024-11-22 23:30 ` [PATCH v2 1/5] dmaengine: idxd: Add idxd_pci_probe_alloc() helper Fenghua Yu
2024-11-22 23:30 ` [PATCH v2 2/5] dmaengine: idxd: Binding and unbinding IDXD device and driver Fenghua Yu
2024-11-22 23:30 ` [PATCH v2 3/5] dmaengine: idxd: Add idxd_device_config_save() and idxd_device_config_restore() helpers Fenghua Yu
2024-11-22 23:30 ` [PATCH v2 4/5] dmaengine: idxd: Refactor halt handler Fenghua Yu
2024-11-22 23:30 ` [PATCH v2 5/5] dmaengine: idxd: Enable Function Level Reset (FLR) for halt Fenghua Yu
2024-12-02 22:15 ` [PATCH v2 0/5] Enable FLR for IDXD halt Dave Jiang
2024-12-24 10:42 ` Vinod Koul [this message]
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