SPI DMA: use State for both blocking and async operations
#6499
| Job | Run time |
|---|---|
| 4m 57s | |
| 23s | |
| 9m 11s | |
| 1m 2s | |
| 10m 37s | |
| 14m 1s | |
| 10m 25s | |
| 14m 37s | |
| 13m 52s | |
| 16m 43s | |
| 1h 35m 48s |