diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-04-02 08:17:13 -0400 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2024-04-02 08:17:13 -0400 |
| commit | 5add703f6acad1c63f8a532b6de56e50d548e904 (patch) | |
| tree | be39a82716119cd8b7cf7e2734baf8cd9a80ceb7 /drivers/net/wireless/ath/ath11k/dp.c | |
| parent | 71cdfa8cad300caa7afcbba09776bbc8dcfa9e39 (diff) | |
| parent | 39cd87c4eb2b893354f3b850f916353f2658ae6f (diff) | |
Merge drm/drm-next into drm-intel-next
Catching up on 6.9-rc2
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/dp.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/dp.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath11k/dp.c b/drivers/net/wireless/ath/ath11k/dp.c index 8975dc57ad77..1a62407e5a9f 100644 --- a/drivers/net/wireless/ath/ath11k/dp.c +++ b/drivers/net/wireless/ath/ath11k/dp.c @@ -104,11 +104,14 @@ void ath11k_dp_srng_cleanup(struct ath11k_base *ab, struct dp_srng *ring) if (!ring->vaddr_unaligned) return; - if (ring->cached) + if (ring->cached) { + dma_unmap_single(ab->dev, ring->paddr_unaligned, ring->size, + DMA_FROM_DEVICE); kfree(ring->vaddr_unaligned); - else + } else { dma_free_coherent(ab->dev, ring->size, ring->vaddr_unaligned, ring->paddr_unaligned); + } ring->vaddr_unaligned = NULL; } @@ -249,7 +252,18 @@ int ath11k_dp_srng_setup(struct ath11k_base *ab, struct dp_srng *ring, if (cached) { ring->vaddr_unaligned = kzalloc(ring->size, GFP_KERNEL); - ring->paddr_unaligned = virt_to_phys(ring->vaddr_unaligned); + 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; + } } } |