mirror of https://gitee.com/openkylin/linux.git
018af9be3d
All but one error handling paths in the 'k3_udma_glue_cfg_rx_flow()'
function 'goto err' and call 'k3_udma_glue_release_rx_flow()'.
This not correct because this function has a 'channel->flows_ready--;' at
the end, but 'flows_ready' has not been incremented here, when we branch to
the error handling path.
In order to keep a correct value in 'flows_ready', un-roll
'k3_udma_glue_release_rx_flow()', simplify it, add some labels and branch
at the correct places when an error is detected.
Doing so, we also NULLify 'flow->udma_rflow' in a path that was lacking it.
Fixes:
|
||
|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| cppi41.c | ||
| dma-crossbar.c | ||
| edma.c | ||
| k3-psil-am654.c | ||
| k3-psil-j721e.c | ||
| k3-psil-priv.h | ||
| k3-psil.c | ||
| k3-udma-glue.c | ||
| k3-udma-private.c | ||
| k3-udma.c | ||
| k3-udma.h | ||
| omap-dma.c | ||