* hd_read doesn't add sector to cache if read error has occured

* hd read errors at boot do not hang up system git-svn-id: svn://kolibrios.org@725 a494cfbc-eb01-0410-851d-a64ba20cac60
2008-02-10 10:16:46 +00:00
parent 6e65ab7c45
commit ee2c4f4c94
2 changed files with 22 additions and 13 deletions
--- a/kernel/trunk/blkdev/hd_drv.inc
+++ b/kernel/trunk/blkdev/hd_drv.inc
@@ -62,6 +62,8 @@ hd_read:
 .bios:
        call    bd_read
@@:
+        cmp     [hd_error], 0
+        jne     return_01
 ;    lea   esi,[edi*8+HD_CACHE]
 ;    push  eax
    call  calculate_cache_1