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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
commit | 8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch) | |
tree | 8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /drivers/i3c/master/mipi-i3c-hci/dma.c | |
parent | Adding debian version 6.7.12-1. (diff) | |
download | linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip |
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/i3c/master/mipi-i3c-hci/dma.c')
-rw-r--r-- | drivers/i3c/master/mipi-i3c-hci/dma.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/i3c/master/mipi-i3c-hci/dma.c b/drivers/i3c/master/mipi-i3c-hci/dma.c index c805a84973..4e01a95cc4 100644 --- a/drivers/i3c/master/mipi-i3c-hci/dma.c +++ b/drivers/i3c/master/mipi-i3c-hci/dma.c @@ -362,6 +362,7 @@ static int hci_dma_queue_xfer(struct i3c_hci *hci, struct hci_rh_data *rh; unsigned int i, ring, enqueue_ptr; u32 op1_val, op2_val; + void *buf; /* For now we only use ring 0 */ ring = 0; @@ -390,9 +391,10 @@ static int hci_dma_queue_xfer(struct i3c_hci *hci, /* 2nd and 3rd words of Data Buffer Descriptor Structure */ if (xfer->data) { + buf = xfer->bounce_buf ? xfer->bounce_buf : xfer->data; xfer->data_dma = dma_map_single(&hci->master.dev, - xfer->data, + buf, xfer->data_len, xfer->rnw ? DMA_FROM_DEVICE : |