usb: cdns3: trace: using correct dir value
commit5.4-rM2-2.2.x-imx-squashedba3a80fe0f
upstream. It should use the correct direction value from register, not depends on previous software setting. It fixed the EP number wrong issue at trace when the TRBERR interrupt occurs for EP0IN. When the EP0IN IOC has finished, software prepares the setup packet request, the expected direction is OUT, but at that time, the TRBERR for EP0IN may occur since it is DMULT mode, the DMA does not stop until TRBERR has met. Cc: <stable@vger.kernel.org> Fixes:7733f6c32e
("usb: cdns3: Add Cadence USB3 DRD Driver") Reviewed-by: Pawel Laszczak <pawell@cadence.com> Signed-off-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Felipe Balbi <balbi@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
parent
25e1bb1e6c
commit
79175ae5f9
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@ -150,7 +150,7 @@ DECLARE_EVENT_CLASS(cdns3_log_ep0_irq,
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__dynamic_array(char, str, CDNS3_MSG_MAX)
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),
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TP_fast_assign(
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__entry->ep_dir = priv_dev->ep0_data_dir;
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__entry->ep_dir = priv_dev->selected_ep;
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__entry->ep_sts = ep_sts;
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),
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TP_printk("%s", cdns3_decode_ep0_irq(__get_str(str),
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