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From afc5872bff1eb327dd299bacdc4eec5e26d37a10 Mon Sep 17 00:00:00 2001
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From: Frediano Ziglio <freddy77@gmail.com>
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Date: Wed, 23 Sep 2020 17:05:01 +0100
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Subject: [PATCH] usb-backend: Fix spice-usbredir-redirect-on-connect option
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After commit 3e20f17b90598e740c4e274b81d99f28187da800 (cfr
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"usb-redir: extend USB backend to support emulated devices")
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this option stopped working, as devices are not redirected.
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Data for device to guest were not written during initialisation.
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With this fix both spice-usbredir-redirect-on-connect and
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spice-share-cd are working (even together).
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This fixes https://bugzilla.redhat.com/show_bug.cgi?id=1874740.
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Signed-off-by: Frediano Ziglio <freddy77@gmail.com>
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Acked-by: Uri Lublin <uril@redhat.com>
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---
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src/usb-backend.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/usb-backend.c b/src/usb-backend.c
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index a4a5f0a..857488e 100644
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--- a/src/usb-backend.c
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+++ b/src/usb-backend.c
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@@ -418,7 +418,7 @@ static void usbredir_write_flush_callback(void *user_data)
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return;
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}
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if (is_channel_ready(ch->usbredir_channel)) {
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- if (ch->state == USB_CHANNEL_STATE_HOST) {
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+ if (ch->state != USB_CHANNEL_STATE_PARSER && ch->usbredirhost != NULL) {
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SPICE_DEBUG("%s ch %p -> usbredirhost", __FUNCTION__, ch);
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usbredirhost_write_guest_data(ch->usbredirhost);
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} else {
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--
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2.28.0
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