diff options
| author | Michael Walle <[email protected]> | 2022-04-07 17:08:28 +0200 |
|---|---|---|
| committer | Wolfram Sang <[email protected]> | 2022-05-04 22:24:14 +0200 |
| commit | 03fbb903c8bf7e53e101e8d9a7b261264317c411 (patch) | |
| tree | dfc321d3e180fda445ca08076119e12a2b9a6a1b /include/linux/fpga/fpga-mgr.h | |
| parent | 8b4fc246c3fffde96835b2f6d5d0e2a56c70d8f9 (diff) | |
i2c: at91: use dma safe buffers
The supplied buffer might be on the stack and we get the following error
message:
[ 3.312058] at91_i2c e0070600.i2c: rejecting DMA map of vmalloc memory
Use i2c_{get,put}_dma_safe_msg_buf() to get a DMA-able memory region if
necessary.
Fixes: 60937b2cdbf9 ("i2c: at91: add dma support")
Signed-off-by: Michael Walle <[email protected]>
Reviewed-by: Codrin Ciubotariu <[email protected]>
Signed-off-by: Wolfram Sang <[email protected]>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions