system/freebsd-src
system/freebsd-src
1
0
Fork 0
mirror of https://github.com/freebsd/freebsd-src synced 2024-10-20 23:35:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Check for IFF_DRV_RUNNING in the interrupt loop.

Browse source 
Reported & tested by:	Martin P. Hansen <mph lima.dyndns.dk>
This commit is contained in:
Gleb Smirnoff 2005-12-28 13:21:05 +00:00
parent 747cdba40e
commit 7ed2454cb3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=153792
1 changed files with 3 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
sys/dev/dc/if_dc.c
View file

@ -3138,8 +3138,9 @@ dc_intr(void *arg)
/* Disable interrupts. */
CSR_WRITE_4(sc, DC_IMR, 0x00000000);
while (((status = CSR_READ_4(sc, DC_ISR)) & DC_INTRS)
&& status != 0xFFFFFFFF) {
while (((status = CSR_READ_4(sc, DC_ISR)) & DC_INTRS) &&
status != 0xFFFFFFFF &&
ifp->if_drv_flags & IFF_DRV_RUNNING) {
CSR_WRITE_4(sc, DC_ISR, status);