[PATCH v2] soc: ti: k3-ringacc: Fix access mode for k3_ringacc_ring_pop_tail_io/proxy

[Siddharth Vadapalli]

k3_ringacc_ring_pop_tail_io() and k3_ringacc_ring_pop_tail_proxy()
incorrectly use K3_RINGACC_ACCESS_MODE_POP_HEAD instead of
K3_RINGACC_ACCESS_MODE_POP_TAIL. This will result in ring elements being
popped in the reverse order of that which the caller expects. Fix this.

Fixes: 3277e8aa2504 ("soc: ti: k3: add navss ringacc driver")
Cc: <stable at vger.kernel.org>
Signed-off-by: Siddharth Vadapalli <s-vadapalli at ti.com>
---

Patch is based on commit
26fd6bff2c05 Merge tag 'mtd/fixes-for-7.1-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
of Mainline Linux.

v1:
https://lore.kernel.org/r/20260413065125.627180-1-s-vadapalli@ti.com/
Changes since v1:
- Updated commit message and fixed k3_ringacc_ring_pop_tail_proxy() as
  well based on feedback from Hari Prasath G E <gehariprasath at ti.com>
  at:
  https://lore.kernel.org/r/d36239c2-98d5-4e5b-b99e-470f4d753a52@ti.com/

 drivers/soc/ti/k3-ringacc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/soc/ti/k3-ringacc.c b/drivers/soc/ti/k3-ringacc.c
index 7602b8a909b0..e2ca380812d2 100644
--- a/drivers/soc/ti/k3-ringacc.c
+++ b/drivers/soc/ti/k3-ringacc.c
@@ -1012,7 +1012,7 @@ static int k3_ringacc_ring_pop_head_proxy(struct k3_ring *ring, void *elem)
 static int k3_ringacc_ring_pop_tail_proxy(struct k3_ring *ring, void *elem)
 {
 	return k3_ringacc_ring_access_proxy(ring, elem,
-					    K3_RINGACC_ACCESS_MODE_POP_HEAD);
+					    K3_RINGACC_ACCESS_MODE_POP_TAIL);
 }
 
 static int k3_ringacc_ring_access_io(struct k3_ring *ring, void *elem,
@@ -1083,7 +1083,7 @@ static int k3_ringacc_ring_pop_io(struct k3_ring *ring, void *elem)
 static int k3_ringacc_ring_pop_tail_io(struct k3_ring *ring, void *elem)
 {
 	return k3_ringacc_ring_access_io(ring, elem,
-					 K3_RINGACC_ACCESS_MODE_POP_HEAD);
+					 K3_RINGACC_ACCESS_MODE_POP_TAIL);
 }
 
 /*
-- 
2.51.1