From: Thomas Fourier <fourier.thomas@gmail.com>
Cc: Thomas Fourier <fourier.thomas@gmail.com>,
Srujana Challa <schalla@marvell.com>,
Bharat Bhushan <bbhushan2@marvell.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>,
Lukasz Bartosik <lbartosik@marvell.com>,
linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] crypto: marvell: fix dma_free_coherent() size
Date: Thu, 18 Dec 2025 11:12:57 +0100 [thread overview]
Message-ID: <20251218101259.47931-2-fourier.thomas@gmail.com> (raw)
The size of the buffer in alloc_command_queues() is
curr->size + OTX_CPT_NEXT_CHUNK_PTR_SIZE, so used that length for
dma_free_coherent().
Fixes: 10b4f09491bf ("crypto: marvell - add the Virtual Function driver for CPT")
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
---
drivers/crypto/marvell/octeontx/otx_cptvf_main.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_main.c b/drivers/crypto/marvell/octeontx/otx_cptvf_main.c
index 88a41d1ca5f6..6c0bfb3ea1c9 100644
--- a/drivers/crypto/marvell/octeontx/otx_cptvf_main.c
+++ b/drivers/crypto/marvell/octeontx/otx_cptvf_main.c
@@ -168,7 +168,8 @@ static void free_command_queues(struct otx_cptvf *cptvf,
chunk = list_first_entry(&cqinfo->queue[i].chead,
struct otx_cpt_cmd_chunk, nextchunk);
- dma_free_coherent(&pdev->dev, chunk->size,
+ dma_free_coherent(&pdev->dev,
+ chunk->size + OTX_CPT_NEXT_CHUNK_PTR_SIZE,
chunk->head,
chunk->dma_addr);
chunk->head = NULL;
--
2.43.0
next reply other threads:[~2025-12-18 10:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-18 10:12 Thomas Fourier [this message]
2026-01-16 6:04 ` Herbert Xu
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