On 1/6/23 10:12, Maxime Coquelin wrote:
On 1/6/23 06:44, Hernan Vargas wrote:
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.var...@intel.com>
---
drivers/baseband/acc/rte_acc100_pmd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/baseband/acc/rte_acc100_pmd.c
b/drivers/baseband/acc/rte_acc100_pmd.c
index 2f65f290b5..1ca95f4440 100644
--- a/drivers/baseband/acc/rte_acc100_pmd.c
+++ b/drivers/baseband/acc/rte_acc100_pmd.c
@@ -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;
}
Reviewed-by: Maxime Coquelin <maxime.coque...@redhat.com>
Also cc'ing stable since it is in v22.11 at least.
Thanks,
Maxime
