d/freebsd-nq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Destroy RX DMA tag on detach in mvneta driver

Browse Source 
This patch fixes deinitialization sequence of the mvneta
driver by adding missing bus_dma_tag_destroy call.

Submitted by: Kornel Duleba <mindal@semihalf.com>
Obtained from: Semihalf
MFC after: 1 week
Sponsored by: Stormshield
This commit is contained in:
Marcin Wojtas 2020-02-08 13:25:39 +00:00
parent 8f2b73dc86
commit 3599e81c97
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sys/dev/neta/if_mvneta.c
View File

@ -874,6 +874,8 @@ mvneta_detach(device_t dev)
bus_dma_tag_destroy(sc->rx_dtag);
if (sc->txmbuf_dtag != NULL)
bus_dma_tag_destroy(sc->txmbuf_dtag);
if (sc->rxbuf_dtag != NULL)
bus_dma_tag_destroy(sc->rxbuf_dtag);
bus_release_resources(dev, res_spec, sc->res);
return (0);