1 files changed, 16 insertions, 28 deletions

diff --git a/drivers/net/wireless/ath/ath11k/dp.c b/drivers/net/wireless/ath/ath11k/dp.c
index fbf666d0ecf1..bf3928ada995 100644
--- a/drivers/net/wireless/ath/ath11k/dp.c
+++ b/drivers/net/wireless/ath/ath11k/dp.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: BSD-3-Clause-Clear
 /*
  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2025 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include <crypto/hash.h>
@@ -104,14 +104,12 @@ void ath11k_dp_srng_cleanup(struct ath11k_base *ab, struct dp_srng *ring)
 	if (!ring->vaddr_unaligned)
 		return;
 
-	if (ring->cached) {
-		dma_unmap_single(ab->dev, ring->paddr_unaligned, ring->size,
-				 DMA_FROM_DEVICE);
-		kfree(ring->vaddr_unaligned);
-	} else {
+	if (ring->cached)
+		dma_free_noncoherent(ab->dev, ring->size, ring->vaddr_unaligned,
+				     ring->paddr_unaligned, DMA_FROM_DEVICE);
+	else
 		dma_free_coherent(ab->dev, ring->size, ring->vaddr_unaligned,
 				  ring->paddr_unaligned);
-	}
 
 	ring->vaddr_unaligned = NULL;
 }
@@ -249,25 +247,14 @@ int ath11k_dp_srng_setup(struct ath11k_base *ab, struct dp_srng *ring,
 		default:
 			cached = false;
 		}
-
-		if (cached) {
-			ring->vaddr_unaligned = kzalloc(ring->size, GFP_KERNEL);
-			if (!ring->vaddr_unaligned)
-				return -ENOMEM;
-
-			ring->paddr_unaligned = dma_map_single(ab->dev,
-							       ring->vaddr_unaligned,
-							       ring->size,
-							       DMA_FROM_DEVICE);
-			if (dma_mapping_error(ab->dev, ring->paddr_unaligned)) {
-				kfree(ring->vaddr_unaligned);
-				ring->vaddr_unaligned = NULL;
-				return -ENOMEM;
-			}
-		}
 	}
 
-	if (!cached)
+	if (cached)
+		ring->vaddr_unaligned = dma_alloc_noncoherent(ab->dev, ring->size,
+							      &ring->paddr_unaligned,
+							      DMA_FROM_DEVICE,
+							      GFP_KERNEL);
+	else
 		ring->vaddr_unaligned = dma_alloc_coherent(ab->dev, ring->size,
 							   &ring->paddr_unaligned,
 							   GFP_KERNEL);
@@ -888,7 +875,7 @@ void ath11k_dp_pdev_free(struct ath11k_base *ab)
 	struct ath11k *ar;
 	int i;
 
-	del_timer_sync(&ab->mon_reap_timer);
+	timer_delete_sync(&ab->mon_reap_timer);
 
 	for (i = 0; i < ab->num_radios; i++) {
 		ar = ab->pdevs[i].ar;
@@ -1130,8 +1117,9 @@ fail_link_desc_cleanup:
 
 static void ath11k_dp_shadow_timer_handler(struct timer_list *t)
 {
-	struct ath11k_hp_update_timer *update_timer = from_timer(update_timer,
-								 t, timer);
+	struct ath11k_hp_update_timer *update_timer = timer_container_of(update_timer,
+									 t,
+									 timer);
 	struct ath11k_base *ab = update_timer->ab;
 	struct hal_srng	*srng = &ab->hal.srng_list[update_timer->ring_id];
 
@@ -1183,7 +1171,7 @@ void ath11k_dp_shadow_stop_timer(struct ath11k_base *ab,
 	if (!update_timer->init)
 		return;
 
-	del_timer_sync(&update_timer->timer);
+	timer_delete_sync(&update_timer->timer);
 }
 
 void ath11k_dp_shadow_init_timer(struct ath11k_base *ab,