diff options
| author | Peter Korsgaard <peter@korsgaard.com> | 2024-01-05 11:59:56 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2024-01-22 17:00:12 +0530 |
| commit | 8fcc3f7dbdaeff3c3be47a15d1acd7863dfee92d (patch) | |
| tree | 461fd8388369dda357ef5698ba46fbbe75fed549 /include/linux/fpga/fpga-mgr.h | |
| parent | 33b7db45533af240fe44e809f9dc4d604cf82d07 (diff) | |
dmaengine: xilinx_dma: check for invalid vdma interleaved parameters
The VDMA HSIZE register (corresponding to sgl[0].size) is only 16bit wide /
the VSIZE register (corresponding to numf) is only 13bit wide, so reject
requests not fitting within that rather than silently transferring too
little data.
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
Link: https://lore.kernel.org/r/20240105105956.1370220-1-peter@korsgaard.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'include/linux/fpga/fpga-mgr.h')
0 files changed, 0 insertions, 0 deletions