> -----Original Message-----
> From: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
> Sent: Sunday, August 2, 2020 5:52 PM
> To: kvalo@xxxxxxxxxxxxxx; davem@xxxxxxxxxxxxx; kuba@xxxxxxxxxx;
> pillair@xxxxxxxxxxxxxx
> Cc: ath10k@xxxxxxxxxxxxxxxxxxx; linux-wireless@xxxxxxxxxxxxxxx;
> netdev@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; kernel-
> janitors@xxxxxxxxxxxxxxx; Christophe JAILLET
> <christophe.jaillet@xxxxxxxxxx>
> Subject: [PATCH] ath10k: Fix the size used in a 'dma_free_coherent()' call
in
> an error handling path
>
> Update the size used in 'dma_free_coherent()' in order to match the one
> used in the corresponding 'dma_alloc_coherent()'.
>
> Fixes: 1863008369ae ("ath10k: fix shadow register implementation for
> WCN3990")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
> ---
> This patch looks obvious to me, but commit 1863008369ae looks also simple.
> So it is surprising that such a "typo" slipped in.
Reviewed-by: Rakesh Pillai <pillair@xxxxxxxxxxxxxx>
> ---
> drivers/net/wireless/ath/ath10k/ce.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/wireless/ath/ath10k/ce.c
> b/drivers/net/wireless/ath/ath10k/ce.c
> index 294fbc1e89ab..e6e0284e4783 100644
> --- a/drivers/net/wireless/ath/ath10k/ce.c
> +++ b/drivers/net/wireless/ath/ath10k/ce.c
> @@ -1555,7 +1555,7 @@ ath10k_ce_alloc_src_ring(struct ath10k *ar,
> unsigned int ce_id,
> ret = ath10k_ce_alloc_shadow_base(ar, src_ring, nentries);
> if (ret) {
> dma_free_coherent(ar->dev,
> - (nentries * sizeof(struct
> ce_desc_64) +
> + (nentries * sizeof(struct ce_desc)
+
> CE_DESC_RING_ALIGN),
> src_ring-
> >base_addr_owner_space_unaligned,
> base_addr);
> --
> 2.25.1
