mirror of https://gitee.com/openkylin/linux.git
staging: vt6656: Remove flags fMP_POST_READS and fMP_POST_WRITES
MP_IS_READY(fMP_DISCONNECTED) is used to block thread in vnt_tx_context Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -406,8 +406,6 @@ struct vnt_private {
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}
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}
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#define fMP_DISCONNECTED 0x00000002
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#define fMP_DISCONNECTED 0x00000002
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#define fMP_POST_READS 0x00000100
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#define fMP_POST_WRITES 0x00000200
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#define MP_SET_FLAG(_M, _F) ((_M)->Flags |= (_F))
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#define MP_SET_FLAG(_M, _F) ((_M)->Flags |= (_F))
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#define MP_CLEAR_FLAG(_M, _F) ((_M)->Flags &= ~(_F))
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#define MP_CLEAR_FLAG(_M, _F) ((_M)->Flags &= ~(_F))
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@ -552,8 +552,6 @@ static int vnt_start(struct ieee80211_hw *hw)
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}
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}
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MP_CLEAR_FLAG(priv, fMP_DISCONNECTED);
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MP_CLEAR_FLAG(priv, fMP_DISCONNECTED);
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MP_SET_FLAG(priv, fMP_POST_READS);
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MP_SET_FLAG(priv, fMP_POST_WRITES);
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if (device_init_registers(priv) == false) {
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if (device_init_registers(priv) == false) {
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dev_dbg(&priv->usb->dev, " init register fail\n");
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dev_dbg(&priv->usb->dev, " init register fail\n");
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@ -601,8 +599,6 @@ static void vnt_stop(struct ieee80211_hw *hw)
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ieee80211_stop_queues(hw);
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ieee80211_stop_queues(hw);
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MP_SET_FLAG(priv, fMP_DISCONNECTED);
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MP_SET_FLAG(priv, fMP_DISCONNECTED);
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MP_CLEAR_FLAG(priv, fMP_POST_WRITES);
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MP_CLEAR_FLAG(priv, fMP_POST_READS);
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cancel_delayed_work_sync(&priv->run_command_work);
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cancel_delayed_work_sync(&priv->run_command_work);
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@ -289,7 +289,7 @@ int vnt_tx_context(struct vnt_private *priv,
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int status;
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int status;
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struct urb *urb;
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struct urb *urb;
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if (!(MP_IS_READY(priv) && priv->Flags & fMP_POST_WRITES)) {
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if (!(MP_IS_READY(priv))) {
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context->in_use = false;
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context->in_use = false;
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return STATUS_RESOURCES;
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return STATUS_RESOURCES;
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}
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}
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