From: Xu Yilun <yilun.xu@linux.intel.com>
To: tze.yee.ng@altera.com
Cc: Moritz Fischer <mdf@kernel.org>, Xu Yilun <yilun.xu@intel.com>,
Tom Rix <trix@redhat.com>, Richard Gong <richard.gong@intel.com>,
Alan Tull <atull@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-fpga@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4] fpga: stratix10-soc: Fix SVC mailbox handling during reconfiguration
Date: Tue, 7 Jul 2026 12:40:11 +0800 [thread overview]
Message-ID: <akyDKzyRjI87IO/O@yilunxu-OptiPlex-7050> (raw)
In-Reply-To: <8768ce3260489c9febdfce08e27d03f5f5ed9c33.1782801986.git.tze.yee.ng@altera.com>
On Mon, Jun 29, 2026 at 11:57:19PM -0700, tze.yee.ng@altera.com wrote:
> From: Tien Sung Ang <tien.sung.ang@altera.com>
>
> Fix incorrect stratix10_svc_done() usage during FPGA reconfiguration.
>
> Do not call stratix10_svc_done() at the end of write_init() on success, so
> the SVC session remains active through write() and write_complete(). Call
> stratix10_svc_done() on failure in write_init() and write() so the shared
> SVC mailbox is released when reconfiguration aborts, allowing coexistence
> with other SVC clients such as soc64-hwmon.
>
> Fixes: e7eef1d7633a ("fpga: add intel stratix10 soc fpga manager driver")
> Cc: stable@vger.kernel.org # 5.1+
> Signed-off-by: Tien Sung Ang <tien.sung.ang@altera.com>
> Signed-off-by: Tze Yee Ng <tze.yee.ng@altera.com>
Reviewed-by: Xu Yilun <yilun.xu@intel.com>
Applied to for-next.
prev parent reply other threads:[~2026-07-07 4:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-30 6:57 tze.yee.ng
2026-07-07 4:40 ` Xu Yilun [this message]
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