Description: spi: sun6i: fix race between DMA RX transfer completion and RX FIFO drain
References:
Notes:
 carnil> First introducing commit could not be determined.
Bugs:
upstream: released (6.6-rc1) [1f11f4202caf5710204d334fe63392052783876d]
6.7-upstream-stable: N/A "Fixed before branching point"
6.6-upstream-stable: N/A "Fixed before branching point"
6.1-upstream-stable: released (6.1.56) [36b29974a7ad2ff604c24ad348f940506c7b1209]
5.10-upstream-stable: needed
4.19-upstream-stable: needed
sid: released (6.5.6-1)
6.1-bookworm-security: released (6.1.64-1)
5.10-bullseye-security: needed
4.19-buster-security: needed