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usb: add more timeout control for ep1 read/write finish

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CTCaer 2021-08-28 17:00:23 +03:00
parent 70a06a6cae
commit 4914ce1d49
4 changed files with 16 additions and 16 deletions
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12
bdk/usb/usb_gadget_ums.c
View file

@ -4,7 +4,7 @@
* Copyright (c) 2003-2008 Alan Stern * Copyright (c) 2003-2008 Alan Stern
* Copyright (c) 2009 Samsung Electronics * Copyright (c) 2009 Samsung Electronics
* Author: Michal Nazarewicz <m.nazarewicz@samsung.com> * Author: Michal Nazarewicz <m.nazarewicz@samsung.com>
* Copyright (c) 2019-2020 CTCaer * Copyright (c) 2019-2021 CTCaer
* *
* This program is free software; you can redistribute it and/or modify it * This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License, * under the terms and conditions of the GNU General Public License,
@ -109,7 +109,7 @@
#define SS_WRITE_ERROR 0x30C02 #define SS_WRITE_ERROR 0x30C02
#define SS_WRITE_PROTECTED 0x72700 #define SS_WRITE_PROTECTED 0x72700
#define SK(x) ((u8) ((x) >> 16)) /* Sense Key byte, etc. */ #define SK(x) ((u8) ((x) >> 16)) // Sense Key byte, etc.
#define ASC(x) ((u8) ((x) >> 8)) #define ASC(x) ((u8) ((x) >> 8))
#define ASCQ(x) ((u8) (x)) #define ASCQ(x) ((u8) (x))
@ -368,12 +368,12 @@ static void _ums_transfer_out_big_read(usbd_gadget_ums_t *ums, bulk_ctxt_t *bulk
bulk_ctxt->bulk_out_buf_state = BUF_STATE_FULL; bulk_ctxt->bulk_out_buf_state = BUF_STATE_FULL;
} }
static void _ums_transfer_finish(usbd_gadget_ums_t *ums, bulk_ctxt_t *bulk_ctxt, u32 ep) static void _ums_transfer_finish(usbd_gadget_ums_t *ums, bulk_ctxt_t *bulk_ctxt, u32 ep, u32 sync_timeout)
{ {
if (ep == bulk_ctxt->bulk_in) if (ep == bulk_ctxt->bulk_in)
{ {
bulk_ctxt->bulk_in_status = usb_ops.usb_device_ep1_in_writing_finish( bulk_ctxt->bulk_in_status = usb_ops.usb_device_ep1_in_writing_finish(
&bulk_ctxt->bulk_in_length_actual); &bulk_ctxt->bulk_in_length_actual, sync_timeout);
if (bulk_ctxt->bulk_in_status == USB_ERROR_XFER_ERROR) if (bulk_ctxt->bulk_in_status == USB_ERROR_XFER_ERROR)
{ {
@ -386,7 +386,7 @@ static void _ums_transfer_finish(usbd_gadget_ums_t *ums, bulk_ctxt_t *bulk_ctxt,
else else
{ {
bulk_ctxt->bulk_out_status = usb_ops.usb_device_ep1_out_reading_finish( bulk_ctxt->bulk_out_status = usb_ops.usb_device_ep1_out_reading_finish(
&bulk_ctxt->bulk_out_length_actual); &bulk_ctxt->bulk_out_length_actual, sync_timeout);
if (bulk_ctxt->bulk_out_status == USB_ERROR_XFER_ERROR) if (bulk_ctxt->bulk_out_status == USB_ERROR_XFER_ERROR)
{ {
@ -497,7 +497,7 @@ static int _scsi_read(usbd_gadget_ums_t *ums, bulk_ctxt_t *bulk_ctxt)
// Wait for the async USB transfer to finish. // Wait for the async USB transfer to finish.
if (!first_read) if (!first_read)
_ums_transfer_finish(ums, bulk_ctxt, bulk_ctxt->bulk_in); _ums_transfer_finish(ums, bulk_ctxt, bulk_ctxt->bulk_in, USB_XFER_SYNCED);
lba_offset += amount; lba_offset += amount;
amount_left -= amount; amount_left -= amount;

6
bdk/usb/usbd.c
View file

@ -1,7 +1,7 @@
/* /*
* Enhanced USB Device (EDCI) driver for Tegra X1 * Enhanced USB Device (EDCI) driver for Tegra X1
* *
* Copyright (c) 2019-2020 CTCaer * Copyright (c) 2019-2021 CTCaer
* *
* This program is free software; you can redistribute it and/or modify it * This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License, * under the terms and conditions of the GNU General Public License,
@ -1455,7 +1455,7 @@ static int _usbd_get_ep1_out_bytes_read()
return (usbdaemon->ep_bytes_requested[USB_EP_BULK_OUT] - (usbdaemon->qhs[USB_EP_BULK_OUT].token >> 16)); return (usbdaemon->ep_bytes_requested[USB_EP_BULK_OUT] - (usbdaemon->qhs[USB_EP_BULK_OUT].token >> 16));
} }
int usb_device_ep1_out_reading_finish(u32 *pending_bytes) int usb_device_ep1_out_reading_finish(u32 *pending_bytes, u32 sync_timeout)
{ {
usb_ep_status_t ep_status; usb_ep_status_t ep_status;
do do
@ -1504,7 +1504,7 @@ static int _usbd_get_ep1_in_bytes_written()
return (usbdaemon->ep_bytes_requested[USB_EP_BULK_IN] - (usbdaemon->qhs[USB_EP_BULK_IN].token >> 16)); return (usbdaemon->ep_bytes_requested[USB_EP_BULK_IN] - (usbdaemon->qhs[USB_EP_BULK_IN].token >> 16));
} }
int usb_device_ep1_in_writing_finish(u32 *pending_bytes) int usb_device_ep1_in_writing_finish(u32 *pending_bytes, u32 sync_timeout)
{ {
usb_ep_status_t ep_status; usb_ep_status_t ep_status;
do do

6
bdk/usb/usbd.h
View file

@ -1,7 +1,7 @@
/* /*
* Enhanced & eXtensible USB Device (EDCI & XDCI) driver for Tegra X1 * Enhanced & eXtensible USB Device (EDCI & XDCI) driver for Tegra X1
* *
* Copyright (c) 2019 CTCaer * Copyright (c) 2019-2021 CTCaer
* *
* This program is free software; you can redistribute it and/or modify it * This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License, * under the terms and conditions of the GNU General Public License,
@ -175,9 +175,9 @@ typedef struct _usb_ops_t
int (*usb_device_ep1_out_read)(u8 *, u32, u32 *, u32); int (*usb_device_ep1_out_read)(u8 *, u32, u32 *, u32);
int (*usb_device_ep1_out_read_big)(u8 *, u32, u32 *); int (*usb_device_ep1_out_read_big)(u8 *, u32, u32 *);
int (*usb_device_ep1_out_reading_finish)(u32 *); int (*usb_device_ep1_out_reading_finish)(u32 *, u32);
int (*usb_device_ep1_in_write)(u8 *, u32, u32 *, u32); int (*usb_device_ep1_in_write)(u8 *, u32, u32 *, u32);
int (*usb_device_ep1_in_writing_finish)(u32 *); int (*usb_device_ep1_in_writing_finish)(u32 *, u32);
bool (*usb_device_get_suspended)(); bool (*usb_device_get_suspended)();
bool (*usb_device_get_port_in_sleep)(); bool (*usb_device_get_port_in_sleep)();
} usb_ops_t; } usb_ops_t;

8
bdk/usb/xusbd.c
View file

@ -1898,11 +1898,11 @@ int xusb_device_ep1_out_read_big(u8 *buf, u32 len, u32 *bytes_read)
return USB_RES_OK; return USB_RES_OK;
} }
int xusb_device_ep1_out_reading_finish(u32 *pending_bytes) int xusb_device_ep1_out_reading_finish(u32 *pending_bytes, u32 sync_tries)
{ {
int res = USB_RES_OK; int res = USB_RES_OK;
while (!res && usbd_xotg->tx_count[USB_DIR_OUT]) while (!res && usbd_xotg->tx_count[USB_DIR_OUT])
res = _xusb_ep_operation(USB_XFER_SYNCED); // Infinite retries. res = _xusb_ep_operation(sync_tries); // Infinite retries.
if (pending_bytes) if (pending_bytes)
*pending_bytes = res ? 0 : usbd_xotg->bytes_remaining[USB_DIR_OUT]; *pending_bytes = res ? 0 : usbd_xotg->bytes_remaining[USB_DIR_OUT];
@ -1947,11 +1947,11 @@ int xusb_device_ep1_in_write(u8 *buf, u32 len, u32 *bytes_written, u32 sync_trie
return res; return res;
} }
int xusb_device_ep1_in_writing_finish(u32 *pending_bytes) int xusb_device_ep1_in_writing_finish(u32 *pending_bytes, u32 sync_tries)
{ {
int res = USB_RES_OK; int res = USB_RES_OK;
while (!res && usbd_xotg->tx_count[USB_DIR_IN]) while (!res && usbd_xotg->tx_count[USB_DIR_IN])
res = _xusb_ep_operation(USB_XFER_SYNCED); // Infinite retries. res = _xusb_ep_operation(sync_tries); // Infinite retries.
if (pending_bytes) if (pending_bytes)
*pending_bytes = res ? 0 : usbd_xotg->bytes_remaining[USB_DIR_IN]; *pending_bytes = res ? 0 : usbd_xotg->bytes_remaining[USB_DIR_IN];