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Searched refs:PTD_HEADER_SIZE (Results 1 – 2 of 2) sorted by relevance

/Linux-v5.4/drivers/usb/host/
Disp1362-hcd.c179 xfer_size = min_t(size_t, xfer_size, epq->buf_avail * epq->blk_size - PTD_HEADER_SIZE); in max_transfer_size()
190 int num_ptds = ((len + PTD_HEADER_SIZE - 1) / epq->blk_size) + 1; in claim_ptd_buffers()
209 num_ptds, found, len, (int)(epq->blk_size - PTD_HEADER_SIZE)); in claim_ptd_buffers()
352 isp1362_write_buffer(isp1362_hcd, ptd, ep->ptd_offset, PTD_HEADER_SIZE); in isp1362_write_ptd()
355 ep->ptd_offset + PTD_HEADER_SIZE, len); in isp1362_write_ptd()
374 isp1362_read_buffer(isp1362_hcd, ptd, ep->ptd_offset, PTD_HEADER_SIZE); in isp1362_read_ptd()
389 ep->ptd_offset + PTD_HEADER_SIZE, act_len); in isp1362_read_ptd()
844 int num_ptds = (ep->length + PTD_HEADER_SIZE + (epq->blk_size - 1)) / epq->blk_size; in next_ptd()
896 if (ptd_offset + PTD_HEADER_SIZE + ep->length > in start_iso_transfers()
2210 u16 intl_blksize = ISP1362_INTL_BLKSIZE + PTD_HEADER_SIZE; in isp1362_mem_config()
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Disp1362.h226 #define PTD_HEADER_SIZE sizeof(struct ptd) macro