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Mooore USB fixes.
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parent
d6179f77fb
commit
a3790dd0d6
2 changed files with 10 additions and 2 deletions
11
source/usb.c
11
source/usb.c
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@ -280,7 +280,7 @@ bool usbSendFileData(void *data, u64 data_size)
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}
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/* Optimization for buffers that already are page aligned */
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if (!((u64)data & (USB_TRANSFER_ALIGNMENT - 1)))
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if (IS_ALIGNED((u64)data, USB_TRANSFER_ALIGNMENT))
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{
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buf = data;
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} else {
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@ -920,13 +920,14 @@ NX_INLINE bool usbWrite(void *buf, u64 size)
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{
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rwlockWriteLock(&(g_usbDeviceInterface.lock_in));
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bool ret = usbTransferData(buf, size, g_usbDeviceInterface.endpoint_in);
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if (ret) usbDsEndpoint_SetZlt(g_usbDeviceInterface.endpoint_in, true);
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rwlockWriteUnlock(&(g_usbDeviceInterface.lock_in));
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return ret;
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}
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static bool usbTransferData(void *buf, u64 size, UsbDsEndpoint *endpoint)
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{
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if (!buf || ((u64)buf & (USB_TRANSFER_ALIGNMENT - 1)) > 0 || !size || !endpoint)
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if (!buf || !IS_ALIGNED((u64)buf, USB_TRANSFER_ALIGNMENT) || !size || !endpoint)
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{
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LOGFILE("Invalid parameters!");
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return false;
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@ -959,7 +960,13 @@ static bool usbTransferData(void *buf, u64 size, UsbDsEndpoint *endpoint)
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if (R_FAILED(rc))
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{
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/* Cancel transfer */
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usbDsEndpoint_Cancel(endpoint);
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/* Safety measure: wait until the completion event is triggered again before proceeding */
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eventWait(&(endpoint->CompletionEvent), UINT64_MAX);
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eventClear(&(endpoint->CompletionEvent));
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LOGFILE("eventWait failed! (0x%08X)", rc);
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return false;
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}
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@ -32,6 +32,7 @@
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#define ALIGN_DOWN(x, y) ((x) & ~((y) - 1))
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#define ALIGN_UP(x, y) ((((y) - 1) + (x)) & ~((y) - 1))
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#define IS_ALIGNED(x, y) (((x) & ((y) - 1)) == 0)
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#define BIS_SYSTEM_PARTITION_MOUNT_NAME "sys:"
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