FEX-Emu/linux
1
0
Fork 0
mirror of https://github.com/FEX-Emu/linux.git synced 2024-12-20 08:22:39 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

dmaengine: edma: fixed wrongly initialized data parameter to the edma callback

Browse Source 
The "data" parameter passed indirectly to the edma_callback() should be
edma_chan and not the dma_chan.

This bug was so far harmless since the offset of struct dma_chan within struct
edma_chan is 0. However as soon as someone changes struct edma_chan this would
cause troubles.

Signed-off-by: Petr Kulhavy <petr@barix.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Petr Kulhavy 2015-03-23 21:35:01 +01:00 committed by Vinod Koul
parent de6b641e2d
commit ab7add30ce
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/dma/edma.c
View File

@ -805,7 +805,7 @@ static int edma_alloc_chan_resources(struct dma_chan *chan)
LIST_HEAD(descs);
a_ch_num = edma_alloc_channel(echan->ch_num, edma_callback,
chan, EVENTQ_DEFAULT);
echan, EVENTQ_DEFAULT);
if (a_ch_num < 0) {
ret = -ENODEV;