[v1,6/6] baseband/acc: acc100 fix queue mapping to 64 bits
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Commit Message
Fix potential overflow for Q mapping extension to 64 bits.
Fixes: 32e8b7ea35d ("baseband/acc100: refactor to segregate common code")
Signed-off-by: Hernan Vargas <hernan.vargas@intel.com>
---
drivers/baseband/acc/rte_acc100_pmd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Comments
> From: Vargas, Hernan <hernan.vargas@intel.com>
>
> Fix potential overflow for Q mapping extension to 64 bits.
>
> Fixes: 32e8b7ea35d ("baseband/acc100: refactor to segregate common
> code")
>
> Signed-off-by: Hernan Vargas <hernan.vargas@intel.com>
> ---
(...)
For the series, thanks
Reviewed-by: Nicolas Chautru <nicolas.chautru@intel.com>
@@ -664,7 +664,7 @@ acc100_find_free_queue_idx(struct rte_bbdev *dev,
for (aq_idx = 0; aq_idx < qtop->num_aqs_per_groups; aq_idx++) {
if (((d->q_assigned_bit_map[group_idx] >> aq_idx) & 0x1) == 0) {
/* Mark the Queue as assigned */
- d->q_assigned_bit_map[group_idx] |= (1 << aq_idx);
+ d->q_assigned_bit_map[group_idx] |= (1ULL << aq_idx);
/* Report the AQ Index */
return (group_idx << ACC100_GRP_ID_SHIFT) + aq_idx;
}