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

- Detect full of DMA channel correctly.

Browse Source
This commit is contained in:
Hidetoshi Shimokawa 2003-08-01 02:13:25 +00:00
parent 7c558d080c
commit 6a3f229e17
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=118289
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
sys/dev/firewire/if_fwe.c
View File

@ -295,14 +295,13 @@ fwe_init(void *arg)
fc = fwe->fd.fc;
#define START 0
if (fwe->dma_ch < 0) {
xferq = NULL;
for (i = START; i < fc->nisodma; i ++) {
xferq = fc->ir[i];
if ((xferq->flag & FWXFERQ_OPEN) == 0)
break;
}
if (xferq == NULL) {
if (i >= fc->nisodma) {
printf("no free dma channel\n");
return;
}