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Merge pull request #1070 from kamtom480/msc_stage_status_fix

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Fix for MSC during stage STATUS
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Ha Thach 2021-09-06 13:08:29 +07:00 committed by GitHub
commit cbb6dfd6a5
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1 changed files with 2 additions and 2 deletions
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4
src/class/msc/msc_device.c
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@ -601,10 +601,10 @@ bool mscd_xfer_cb(uint8_t rhport, uint8_t ep_addr, xfer_result_t event, uint32_t
// skip status if epin is currently stalled, will do it when received Clear Stall request
if ( !usbd_edpt_stalled(rhport, p_msc->ep_in) )
{
if ( (p_cbw->total_bytes > p_msc->xferred_len) && is_data_in(p_cbw->dir) )
if ( (p_msc->total_len > p_msc->xferred_len) && is_data_in(p_cbw->dir) )
{
// 6.7 The 13 Cases: case 5 (Hi > Di): STALL before status
TU_LOG(MSC_DEBUG, " SCSI case 5 (Hi > Di): %lu > %lu\r\n", p_cbw->total_bytes, p_msc->xferred_len);
TU_LOG(MSC_DEBUG, " SCSI case 5 (Hi > Di): %lu > %lu\r\n", p_msc->total_len, p_msc->xferred_len);
usbd_edpt_stall(rhport, p_msc->ep_in);
}else
{