* [PATCH v1 0/1] baseband/acc: fix ring memory allocation logic
@ 2024-10-30 18:56 Nicolas Chautru
2024-10-30 18:56 ` [PATCH v1 1/1] " Nicolas Chautru
0 siblings, 1 reply; 2+ messages in thread
From: Nicolas Chautru @ 2024-10-30 18:56 UTC (permalink / raw)
To: dev, maxime.coquelin; +Cc: hemant.agrawal, hernan.vargas, Nicolas Chautru
Hi Maxime,
Can you please review and apply that fix for 24.11.
Thanks,
Nic
Nicolas Chautru (1):
baseband/acc: fix ring memory allocation logic
drivers/baseband/acc/acc_common.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--
2.34.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* [PATCH v1 1/1] baseband/acc: fix ring memory allocation logic
2024-10-30 18:56 [PATCH v1 0/1] baseband/acc: fix ring memory allocation logic Nicolas Chautru
@ 2024-10-30 18:56 ` Nicolas Chautru
0 siblings, 0 replies; 2+ messages in thread
From: Nicolas Chautru @ 2024-10-30 18:56 UTC (permalink / raw)
To: dev, maxime.coquelin
Cc: hemant.agrawal, hernan.vargas, Nicolas Chautru, stable
Allowing ring memory allocation whose end address is aligned with 64 MB.
Previous logic was off by one.
Fixes: 060e76729302 ("baseband/acc100: add queue configuration")
Cc: stable@dpdk.org
Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
---
drivers/baseband/acc/acc_common.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/baseband/acc/acc_common.h b/drivers/baseband/acc/acc_common.h
index 4c60b7896b..55b43bab4e 100644
--- a/drivers/baseband/acc/acc_common.h
+++ b/drivers/baseband/acc/acc_common.h
@@ -800,7 +800,7 @@ alloc_sw_rings_min_mem(struct rte_bbdev *dev, struct acc_device *d,
/* Check if the end of the sw ring memory block is before the
* start of next 64MB aligned mem address
*/
- if (sw_ring_iova_end_addr < next_64mb_align_addr_iova) {
+ if (sw_ring_iova_end_addr <= next_64mb_align_addr_iova) {
d->sw_rings_iova = sw_rings_base_iova;
d->sw_rings = sw_rings_base;
d->sw_rings_base = sw_rings_base;
--
2.34.1
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2024-10-30 18:56 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2024-10-30 18:56 [PATCH v1 0/1] baseband/acc: fix ring memory allocation logic Nicolas Chautru
2024-10-30 18:56 ` [PATCH v1 1/1] " Nicolas Chautru
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).