28 lines
984 B
Diff
28 lines
984 B
Diff
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From dc8f9f320eada9b516a347f34e9e02dae93334ca Mon Sep 17 00:00:00 2001
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From: Jes Sorensen <Jes.Sorensen@redhat.com>
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Date: Thu, 1 Sep 2016 15:08:57 -0400
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Subject: [PATCH] rtl8xxxu: Reset device on module unload if still attached
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If the USB dongle is still attached, reset it on module unload to
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avoid scans failing when reloading the driver.
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Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
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---
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drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 5 +++++
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1 file changed, 5 insertions(+)
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--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
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+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
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@@ -6129,6 +6129,11 @@ static void rtl8xxxu_disconnect(struct u
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mutex_destroy(&priv->usb_buf_mutex);
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mutex_destroy(&priv->h2c_mutex);
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+ if (priv->udev->state != USB_STATE_NOTATTACHED) {
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+ dev_info(&priv->udev->dev,
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+ "Device still attached, trying to reset\n");
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+ usb_reset_device(priv->udev);
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+ }
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usb_put_dev(priv->udev);
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ieee80211_free_hw(hw);
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}
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