Refactor code to use the HARQ index helper function and make harq_idx
uint32.
Signed-off-by: Hernan Vargas <hernan.vargas@intel.com>
---
drivers/baseband/acc100/rte_acc100_pmd.c | 32 +++++++++++-------------
1 file changed, 14 insertions(+), 18 deletions(-)
@@ -1307,6 +1307,11 @@ acc100_fcw_td_fill(const struct rte_bbdev_dec_op *op, struct acc100_fcw_td *fcw)
RTE_BBDEV_TURBO_HALF_ITERATION_EVEN);
}
+/* Convert offset to harq index for harq_layout structure */
+static inline uint32_t hq_index(uint32_t offset)
+{
+ return (offset >> ACC100_HARQ_OFFSET_SHIFT) & ACC100_HARQ_OFFSET_MASK;
+}
static inline bool
is_acc100(struct acc100_queue *q)
@@ -1326,7 +1331,7 @@ acc100_fcw_ld_fill(struct rte_bbdev_dec_op *op, struct acc100_fcw_ld *fcw,
union acc100_harq_layout_data *harq_layout)
{
uint16_t harq_out_length, harq_in_length, ncb_p, k0_p, parity_offset;
- uint16_t harq_index;
+ uint32_t harq_index;
uint32_t l;
bool harq_prun = false;
@@ -1365,8 +1370,7 @@ acc100_fcw_ld_fill(struct rte_bbdev_dec_op *op, struct acc100_fcw_ld *fcw,
RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION);
fcw->llr_pack_mode = check_bit(op->ldpc_dec.op_flags,
RTE_BBDEV_LDPC_LLR_COMPRESSION);
- harq_index = op->ldpc_dec.harq_combined_output.offset /
- ACC100_HARQ_OFFSET;
+ harq_index = hq_index(op->ldpc_dec.harq_combined_output.offset);
#ifdef ACC100_EXT_MEM
/* Limit cases when HARQ pruning is valid */
harq_prun = ((op->ldpc_dec.harq_combined_output.offset %
@@ -1446,12 +1450,6 @@ acc100_fcw_ld_fill(struct rte_bbdev_dec_op *op, struct acc100_fcw_ld *fcw,
}
}
-/* Convert offset to harq index for harq_layout structure */
-static inline uint32_t hq_index(uint32_t offset)
-{
- return (offset >> ACC100_HARQ_OFFSET_SHIFT) & ACC100_HARQ_OFFSET_MASK;
-}
-
/* Fill in a frame control word for LDPC decoding for ACC101 */
static inline void
acc101_fcw_ld_fill(struct rte_bbdev_dec_op *op, struct acc100_fcw_ld *fcw,
@@ -2135,12 +2133,11 @@ acc100_dma_desc_ld_update(struct rte_bbdev_dec_op *op,
struct rte_bbdev_dec_op *prev_op = desc->op_addr;
op->ldpc_dec.harq_combined_output.length =
prev_op->ldpc_dec.harq_combined_output.length;
- int16_t hq_idx = op->ldpc_dec.harq_combined_output.offset /
- ACC100_HARQ_OFFSET;
- int16_t prev_hq_idx =
- prev_op->ldpc_dec.harq_combined_output.offset
- / ACC100_HARQ_OFFSET;
- harq_layout[hq_idx].val = harq_layout[prev_hq_idx].val;
+ uint32_t harq_idx = hq_index(
+ op->ldpc_dec.harq_combined_output.offset);
+ uint32_t prev_harq_idx = hq_index(
+ prev_op->ldpc_dec.harq_combined_output.offset);
+ harq_layout[harq_idx].val = harq_layout[prev_harq_idx].val;
#ifndef ACC100_EXT_MEM
struct rte_bbdev_op_data ho =
op->ldpc_dec.harq_combined_output;
@@ -2972,10 +2969,9 @@ harq_loopback(struct acc100_queue *q, struct rte_bbdev_dec_op *op,
bool ddr_mem_in = check_bit(op->ldpc_dec.op_flags,
RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_IN_ENABLE);
union acc100_harq_layout_data *harq_layout = q->d->harq_layout;
- uint16_t harq_index = (ddr_mem_in ?
+ uint32_t harq_index = hq_index(ddr_mem_in ?
op->ldpc_dec.harq_combined_input.offset :
- op->ldpc_dec.harq_combined_output.offset)
- / ACC100_HARQ_OFFSET;
+ op->ldpc_dec.harq_combined_output.offset);
uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
& q->sw_ring_wrap_mask);