wifi: ath12k: fix dma_free_coherent() pointer

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commit bb97131fbf upstream.

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: d889913205 ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices")
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/20260106084905.18622-2-fourier.thomas@gmail.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Thomas Fourier 2026-01-06 09:49:04 +01:00 • committed by Greg Kroah-Hartman

parent 5d6fa4d2c9

commit 24585a13c4

1 changed files with 6 additions and 6 deletions

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drivers/net/wireless/ath/ath12k/ce.c

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