redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

dma: mmp_pdma: use list_move instead of list_del/list_add 

Using list_move() instead of list_del() + list_add().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
hifive-unleashed-5.1
Wei Yongjun 2013-09-23 14:07:20 +08:00 committed by Vinod Koul
parent f97b98d6d0
commit f358c289ee
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/dma/mmp_pdma.c
View File

@ -798,8 +798,7 @@ static void dma_do_tasklet(unsigned long data)
* move the descriptors to a temporary list so we can drop
* the lock during the entire cleanup operation
*/
list_del(&desc->node);
list_add(&desc->node, &chain_cleanup);
list_move(&desc->node, &chain_cleanup);
/*
* Look for the first list entry which has the ENDIRQEN flag