diff options
| author | Thomas Fourier <fourier.thomas@gmail.com> | 2026-01-05 22:04:38 +0100 |
|---|---|---|
| committer | Jeff Johnson <jeff.johnson@oss.qualcomm.com> | 2026-01-09 07:43:47 -0800 |
| commit | 9282a1e171ad8d2205067e8ec3bbe4e3cef4f29f (patch) | |
| tree | 000c681770f6eb656cd5401699583f6cb1c45d6e | |
| parent | a203dbeeca15a9b924f0d51f510921f4bae96801 (diff) | |
wifi: ath10k: fix dma_free_coherent() pointer
dma_alloc_coherent() allocates a DMA mapped buffer and stores the
addresses in XXX_unaligned fields. Those should be reused when freeing
the buffer rather than the aligned addresses.
Fixes: 2a1e1ad3fd37 ("ath10k: Add support for 64 bit ce descriptor")
Cc: stable@vger.kernel.org
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20260105210439.20131-2-fourier.thomas@gmail.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/ce.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index 7bbda46cfd93..82f120ee1c66 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -1727,8 +1727,8 @@ static void _ath10k_ce_free_pipe(struct ath10k *ar, int ce_id) (ce_state->src_ring->nentries * sizeof(struct ce_desc) + CE_DESC_RING_ALIGN), - ce_state->src_ring->base_addr_owner_space, - ce_state->src_ring->base_addr_ce_space); + ce_state->src_ring->base_addr_owner_space_unaligned, + ce_state->src_ring->base_addr_ce_space_unaligned); kfree(ce_state->src_ring); } @@ -1737,8 +1737,8 @@ static void _ath10k_ce_free_pipe(struct ath10k *ar, int ce_id) (ce_state->dest_ring->nentries * sizeof(struct ce_desc) + CE_DESC_RING_ALIGN), - ce_state->dest_ring->base_addr_owner_space, - ce_state->dest_ring->base_addr_ce_space); + ce_state->dest_ring->base_addr_owner_space_unaligned, + ce_state->dest_ring->base_addr_ce_space_unaligned); kfree(ce_state->dest_ring); } @@ -1758,8 +1758,8 @@ static void _ath10k_ce_free_pipe_64(struct ath10k *ar, int ce_id) (ce_state->src_ring->nentries * sizeof(struct ce_desc_64) + CE_DESC_RING_ALIGN), - ce_state->src_ring->base_addr_owner_space, - ce_state->src_ring->base_addr_ce_space); + ce_state->src_ring->base_addr_owner_space_unaligned, + ce_state->src_ring->base_addr_ce_space_unaligned); kfree(ce_state->src_ring); } @@ -1768,8 +1768,8 @@ static void _ath10k_ce_free_pipe_64(struct ath10k *ar, int ce_id) (ce_state->dest_ring->nentries * sizeof(struct ce_desc_64) + CE_DESC_RING_ALIGN), - ce_state->dest_ring->base_addr_owner_space, - ce_state->dest_ring->base_addr_ce_space); + ce_state->dest_ring->base_addr_owner_space_unaligned, + ce_state->dest_ring->base_addr_ce_space_unaligned); kfree(ce_state->dest_ring); } |