From 29ff8d495c8cd67df6ee3830daea64eaa422756d Mon Sep 17 00:00:00 2001
From: rsc <rsc>
Date: Tue, 14 Aug 2007 14:24:09 +0000
Subject: [PATCH] ide_write unused => gone
---
ide.c | 27 ---------------------------
1 file changed, 27 deletions(-)
diff --git a/ide.c b/ide.c
index ebb561a..0ff5719 100644
--- a/ide.c
+++ b/ide.c
@@ -164,30 +164,3 @@ ide_rw(int diskno, uint secno, void *addr, uint nsecs, int read)
release(&ide_lock);
}
-
-// Synchronous disk write.
-int
-ide_write(int diskno, uint secno, const void *src, uint nsecs)
-{
- int r;
-
- if(nsecs > 256)
- panic("ide_write");
-
- ide_wait_ready(0);
-
- outb(0x1F2, nsecs);
- outb(0x1F3, secno & 0xFF);
- outb(0x1F4, (secno >> 8) & 0xFF);
- outb(0x1F5, (secno >> 16) & 0xFF);
- outb(0x1F6, 0xE0 | ((diskno&1)<<4) | ((secno>>24)&0x0F));
- outb(0x1F7, 0x30); // CMD 0x30 means write sector
-
- for(; nsecs > 0; nsecs--, src += 512) {
- if((r = ide_wait_ready(1)) < 0)
- return r;
- outsl(0x1F0, src, 512/4);
- }
-
- return 0;
-}
--
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