OpenE2K
/
linux
6
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[PATCH] powerpc: Fix ide-pmac sysfs entry 

It looks like the generic ide code now wants ide_init_hwif_ports() to set
the parent struct device into the ide_hw structure (new field ?).  Without
this, the mac ide code can cause the ide probing code to explode in flames
in sysfs registration due to what looks like a stale pointer in there
(happens when removing/re-inserting one of the hotswap media bays on some
laptops).

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Benjamin Herrenschmidt 2006-05-20 14:59:53 -07:00 committed by Linus Torvalds
parent c44b20d511
commit 22192ccd6d
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/ide/ppc/pmac.c
View File

@ -553,6 +553,8 @@ pmac_ide_init_hwif_ports(hw_regs_t *hw,
if (irq != NULL)
*irq = pmac_ide[ix].irq;
hw->dev = &pmac_ide[ix].mdev->ofdev.dev;
}
#define PMAC_IDE_REG(x) ((void __iomem *)(IDE_DATA_REG+(x)))