From: Junjie Cao <junjie.cao@linux.dev>
To: jamin_lin@aspeedtech.com
Cc: kraxel@redhat.com, marcandre.lureau@redhat.com, clg@kaod.org,
pierrick.bouvier@oss.qualcomm.com, peter.maydell@linaro.org,
kane_chen@aspeedtech.com, philmd@oss.qualcomm.com,
kfting@nuvoton.com, wuhaotsh@google.com, zhao1.liu@intel.com,
richard.henderson@linaro.org, deller@gmx.de,
sstabellini@kernel.org, anthony@xenproject.org,
edgar.iglesias@gmail.com, troy_lee@aspeedtech.com,
qemu-devel@nongnu.org, qemu-arm@nongnu.org,
xen-devel@lists.xenproject.org, junjie.cao@linux.dev
Subject: Re: [PATCH v8 17/18] hw/usb/redirect-server: Implement isochronous OUT transfers
Date: Tue, 3 Nov 2026 08:23:27 -0600 [thread overview]
Message-ID: <20261103142327.1348025-9-junjie.cao@linux.dev> (raw)
In-Reply-To: <20261102092201.1729245-18-jamin_lin@aspeedtech.com>
On Mon, Nov 02, 2026 at 09:22:27AM +0000, Jamin Lin wrote:
> Implement the three for an OUT endpoint. Endpoint 0 is control, so
> refuse it. The host sends a packet for every OUT transfer. It sends
> nothing for an IN transfer, so refuse an IN endpoint with a stall.
usb-audio exported from ast2600-evb (ASan build), Debian guest behind
qemu-xhci: a 2 s aplay at 48 kHz stereo now completes with 1995 iso
packets, all status 0, then stop_iso_stream; no disconnect, no ASan
report. The IN refusal path was not exercised.
Reviewed-by: Junjie Cao <junjie.cao@linux.dev>
Tested-by: Junjie Cao <junjie.cao@linux.dev>
next prev parent reply other threads:[~2026-11-03 14:24 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-02 9:22 [PATCH v8 00/18] hw/usb: Add a usbredir server transport Jamin Lin
2026-11-02 9:22 ` [PATCH v8 01/18] hw/usb/bus: Add an auto-hub flag to the USB bus Jamin Lin
2026-11-02 14:07 ` marcandre.lureau
2026-11-02 9:22 ` [PATCH v8 02/18] hw/usb/hcd-xhci: Add an auto-hub property and leave it off Jamin Lin
2026-11-02 14:07 ` marcandre.lureau
2026-11-03 14:23 ` Junjie Cao
2026-11-02 9:22 ` [PATCH v8 03/18] hw/usb/hcd-ehci: " Jamin Lin
2026-11-02 14:07 ` marcandre.lureau
2026-11-02 9:22 ` [PATCH v8 04/18] hw/usb/hcd-uhci: " Jamin Lin
2026-11-02 14:07 ` marcandre.lureau
2026-11-02 9:22 ` [PATCH v8 05/18] hw/usb/hcd-ohci: " Jamin Lin
2026-11-02 14:07 ` marcandre.lureau
2026-11-03 1:29 ` Jamin Lin
2026-11-02 9:22 ` [PATCH v8 06/18] hw/usb/hcd-dwc2: " Jamin Lin
2026-11-02 14:07 ` marcandre.lureau
2026-11-03 14:23 ` Junjie Cao
2026-11-02 9:22 ` [PATCH v8 07/18] hw/usb/xen-usb: Do not insert an automatic hub Jamin Lin
2026-11-02 14:07 ` marcandre.lureau
2026-11-02 9:22 ` [PATCH v8 08/18] hw/usb/bus: Turn off the automatic hub by default Jamin Lin
2026-11-02 14:07 ` marcandre.lureau
2026-11-02 9:22 ` [PATCH v8 09/18] hw/arm/npcm7xx: Keep the automatic hub Jamin Lin
2026-11-02 14:07 ` marcandre.lureau
2026-11-03 1:06 ` Jamin Lin
2026-11-03 14:23 ` Junjie Cao
2026-11-02 9:22 ` [PATCH v8 10/18] docs/system/devices/usb: Note the automatic hub change Jamin Lin
2026-11-02 14:07 ` marcandre.lureau
2026-11-03 14:23 ` Junjie Cao
2026-11-02 9:22 ` [PATCH v8 11/18] hw/usb/redirect-server: Add a usbredir server device Jamin Lin
2026-11-03 14:23 ` Junjie Cao
2026-11-02 9:22 ` [PATCH v8 12/18] hw/usb/redirect-server: Connect usbredirparser to a chardev Jamin Lin
2026-11-03 14:23 ` Junjie Cao
2026-11-02 9:22 ` [PATCH v8 13/18] hw/usb/redirect-server: Announce the exported device Jamin Lin
2026-11-02 14:07 ` marcandre.lureau
2026-11-03 7:14 ` Jamin Lin
2026-11-02 9:22 ` [PATCH v8 14/18] hw/usb/redirect-server: Implement control transfers Jamin Lin
2026-11-03 14:23 ` Junjie Cao
2026-11-02 9:22 ` [PATCH v8 15/18] hw/usb/redirect-server: Implement bulk and interrupt transfers Jamin Lin
2026-11-02 14:07 ` marcandre.lureau
2026-11-03 14:23 ` Junjie Cao
2026-11-02 9:22 ` [PATCH v8 16/18] hw/usb/redirect-server: Stream interrupt IN endpoints Jamin Lin
2026-11-02 14:07 ` marcandre.lureau
2026-11-02 9:22 ` [PATCH v8 17/18] hw/usb/redirect-server: Implement isochronous OUT transfers Jamin Lin
2026-11-02 14:07 ` marcandre.lureau
2026-11-03 14:23 ` Junjie Cao [this message]
2026-11-02 9:22 ` [PATCH v8 18/18] hw/arm/aspeed: Enable the usbredir server transport Jamin Lin
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