usb: renesas_usbhs: modify pipe direction flags
Current driver had pipe direction flag which came from usb_endpoint_dir_in(). It means "input direction" for HOST, and "out direction" for Gadget. But driver needs "input direction for pipe". This patch adds IS_DIR_HOST flags and care both "input direction for HOST" and "input direction for pipe" Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Greg Kroah-Hartman
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cc55687124
commit
ad6f2a8bc5
@ -550,12 +550,15 @@ static u16 usbhsp_setup_pipecfg(struct usbhs_pipe *pipe,
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/* DIR */
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if (usb_endpoint_dir_in(desc))
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usbhsp_flags_set(pipe, IS_DIR_IN);
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usbhsp_flags_set(pipe, IS_DIR_HOST);
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if ((is_host && usb_endpoint_dir_out(desc)) ||
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(!is_host && usb_endpoint_dir_in(desc)))
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dir |= DIR_OUT;
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if (!dir)
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usbhsp_flags_set(pipe, IS_DIR_IN);
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/* SHTNAK */
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if (usbhsp_type_is(pipe, USB_ENDPOINT_XFER_BULK) &&
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!dir)
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@ -678,6 +681,11 @@ int usbhs_pipe_is_dir_in(struct usbhs_pipe *pipe)
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return usbhsp_flags_has(pipe, IS_DIR_IN);
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}
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int usbhs_pipe_is_dir_host(struct usbhs_pipe *pipe)
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{
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return usbhsp_flags_has(pipe, IS_DIR_HOST);
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}
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void usbhs_pipe_clear_sequence(struct usbhs_pipe *pipe)
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{
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usbhsp_pipectrl_set(pipe, SQCLR, SQCLR);
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