xfnw/plan9fox
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

sdide: fix issue #69

Browse source
This commit is contained in:
cinap_lenrek 2011-07-19 05:07:46 +02:00
parent daec20cb07
commit 3b8c921bfa
1 changed files with 4 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
sys/src/9/pc/sdide.c
View file

@ -1194,7 +1194,10 @@ atapktio0(Drive *drive, SDreq *r)
outb(cmdport+Features, drive->pktdma); outb(cmdport+Features, drive->pktdma);
outb(cmdport+Count, 0); outb(cmdport+Count, 0);
outb(cmdport+Sector, 0); outb(cmdport+Sector, 0);
len = 16*drive->secsize; if(drive->secsize)
len = 16*drive->secsize;
else
len = 0x8000;
outb(cmdport+Bytelo, len); outb(cmdport+Bytelo, len);
outb(cmdport+Bytehi, len>>8); outb(cmdport+Bytehi, len>>8);
outb(cmdport+Dh, drive->dev); outb(cmdport+Dh, drive->dev);