narenas
/
opengnsys_ipxe
mirror of https://github.com/ipxe/ipxe.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Don't rely on retry.c's periodically calling currticks() in order to 

allow the UNDI NIC interrupt to happen.
pull/1/head
Michael Brown 2007-07-29 15:26:50 +01:00
parent 218314e712
commit 304d1e9fa5
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/arch/i386/drivers/net/undinet.c
View File

@ -423,8 +423,14 @@ static void undinet_poll ( struct net_device *netdev ) {
if ( ! undinic->isr_processing ) {
/* Do nothing unless ISR has been triggered */
if ( ! undinet_isr_triggered() )
if ( ! undinet_isr_triggered() ) {
/* Allow interrupt to occur */
__asm__ __volatile__ ( REAL_CODE ( "sti\n\t"
"nop\n\t"
"nop\n\t"
"cli\n\t" ) : : );
return;
}
/* Start ISR processing */
undinic->isr_processing = 1;