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baseband/acc100: remove redundant function

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Remove acc100_dma_fill_blk_type_in which already exists in acc_common.h

Fixes: 32e8b7ea35 ("baseband/acc100: refactor to segregate common code")

Signed-off-by: Hernan Vargas <hernan.vargas@intel.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
This commit is contained in:
Hernan Vargas 2022-11-01 16:04:59 -07:00 committed by Akhil Goyal
parent beaf1f876c
commit 48024cf1f1
1 changed files with 3 additions and 90 deletions
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93
drivers/baseband/acc/rte_acc100_pmd.c
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@ -1435,93 +1435,6 @@ acc101_fcw_ld_fill(struct rte_bbdev_dec_op *op, struct acc_fcw_ld *fcw,
}
}
/**
* Fills descriptor with data pointers of one block type.
*
* @param desc
* Pointer to DMA descriptor.
* @param input
* Pointer to pointer to input data which will be encoded. It can be changed
* and points to next segment in scatter-gather case.
* @param offset
* Input offset in rte_mbuf structure. It is used for calculating the point
* where data is starting.
* @param cb_len
* Length of currently processed Code Block
* @param seg_total_left
* It indicates how many bytes still left in segment (mbuf) for further
* processing.
* @param op_flags
* Store information about device capabilities
* @param next_triplet
* Index for ACC100 DMA Descriptor triplet
* @param scattergather
* Flag to support scatter-gather for the mbuf
*
* @return
* Returns index of next triplet on success, other value if lengths of
* pkt and processed cb do not match.
*
*/
static inline int
acc100_dma_fill_blk_type_in(struct acc_dma_req_desc *desc,
struct rte_mbuf **input, uint32_t *offset, uint32_t cb_len,
uint32_t *seg_total_left, int next_triplet,
bool scattergather)
{
uint32_t part_len;
struct rte_mbuf *m = *input;
if (scattergather)
part_len = (*seg_total_left < cb_len) ? *seg_total_left : cb_len;
else
part_len = cb_len;
cb_len -= part_len;
*seg_total_left -= part_len;
desc->data_ptrs[next_triplet].address =
rte_pktmbuf_iova_offset(m, *offset);
desc->data_ptrs[next_triplet].blen = part_len;
desc->data_ptrs[next_triplet].blkid = ACC_DMA_BLKID_IN;
desc->data_ptrs[next_triplet].last = 0;
desc->data_ptrs[next_triplet].dma_ext = 0;
*offset += part_len;
next_triplet++;
while (cb_len > 0) {
if (next_triplet < ACC_DMA_MAX_NUM_POINTERS_IN && m->next != NULL) {
m = m->next;
*seg_total_left = rte_pktmbuf_data_len(m);
part_len = (*seg_total_left < cb_len) ?
*seg_total_left :
cb_len;
desc->data_ptrs[next_triplet].address =
rte_pktmbuf_iova_offset(m, 0);
desc->data_ptrs[next_triplet].blen = part_len;
desc->data_ptrs[next_triplet].blkid =
ACC_DMA_BLKID_IN;
desc->data_ptrs[next_triplet].last = 0;
desc->data_ptrs[next_triplet].dma_ext = 0;
cb_len -= part_len;
*seg_total_left -= part_len;
/* Initializing offset for next segment (mbuf) */
*offset = part_len;
next_triplet++;
} else {
rte_bbdev_log(ERR,
"Some data still left for processing: "
"data_left: %u, next_triplet: %u, next_mbuf: %p",
cb_len, next_triplet, m->next);
return -EINVAL;
}
}
/* Storing new mbuf as it could be changed in scatter-gather case*/
*input = m;
return next_triplet;
}
/* May need to pad LDPC Encoder input to avoid small beat for ACC100. */
static inline uint16_t
pad_le_in(uint16_t blen, struct acc_queue *q)
@ -1565,7 +1478,7 @@ acc100_dma_desc_le_fill(struct rte_bbdev_enc_op *op,
return -1;
}
next_triplet = acc100_dma_fill_blk_type_in(desc, input, in_offset,
next_triplet = acc_dma_fill_blk_type_in(desc, input, in_offset,
pad_le_in(in_length_in_bytes, q), seg_total_left, next_triplet, false);
if (unlikely(next_triplet < 0)) {
rte_bbdev_log(ERR,
@ -1653,7 +1566,7 @@ acc100_dma_desc_td_fill(struct rte_bbdev_dec_op *op,
return -1;
}
next_triplet = acc100_dma_fill_blk_type_in(desc, input, in_offset, kw,
next_triplet = acc_dma_fill_blk_type_in(desc, input, in_offset, kw,
seg_total_left, next_triplet,
check_bit(op->turbo_dec.op_flags,
RTE_BBDEV_TURBO_DEC_SCATTER_GATHER));
@ -1756,7 +1669,7 @@ acc100_dma_desc_ld_fill(struct rte_bbdev_dec_op *op,
return -1;
}
next_triplet = acc100_dma_fill_blk_type_in(desc, input,
next_triplet = acc_dma_fill_blk_type_in(desc, input,
in_offset, input_length,
seg_total_left, next_triplet,
check_bit(op->ldpc_dec.op_flags,