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SubjectRe: [PATCH 09/18] ide: rework PowerMac media-bay support
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On Fri, 2008-02-08 at 01:45 +0100, Bartlomiej Zolnierkiewicz wrote:
> Rework PowerMac media-bay support in such way that instead of
> un/registering the IDE interface we un/register IDE devices:
>
> * Add ide_port_scan() helper for probing+registerering devices on a port.
>
> * Rename ide_port_unregister_devices() to __ide_port_unregister_devices().
>
> * Add ide_port_unregister_devices() helper for unregistering devices on a port.
>
> * Add 'ide_hwif_t *cd_port' to 'struct media_bay_info', pass 'hwif' instead
> of hwif->index to media_bay_set_ide_infos() and use it to setup 'cd_port'.
>
> * Use ide_port_unregister_devices() instead of ide_unregister()
> and ide_port_scan() instead of ide_register_hw() in media_bay_step().
>
> * Unexport ide_register_hw() and make it static.
>
> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
> ---
> drivers/ide/ide-probe.c | 18 ++++++++++++++++++
> drivers/ide/ide.c | 22 ++++++++++++++++------
> drivers/ide/ppc/pmac.c | 3 ++-
> drivers/macintosh/mediabay.c | 17 +++++++----------
> include/asm-powerpc/mediabay.h | 4 +++-
> include/linux/ide.h | 6 ++----
> 6 files changed, 48 insertions(+), 22 deletions(-)

> Index: b/include/asm-powerpc/mediabay.h
> ===================================================================
> --- a/include/asm-powerpc/mediabay.h
> +++ b/include/asm-powerpc/mediabay.h
> @@ -22,10 +22,12 @@ int check_media_bay(struct device_node *
> /* Number of bays in the machine or 0 */
> extern int media_bay_count;
>
> +#ifdef CONFIG_BLK_DEV_IDE_PMAC
> int check_media_bay_by_base(unsigned long base, int what);
> /* called by IDE PMAC host driver to register IDE controller for media bay */
> int media_bay_set_ide_infos(struct device_node *which_bay, unsigned long base,
> - int irq, int index);
> + int irq, ide_hwif_t *hwif);
> +#endif
>
> #endif /* __KERNEL__ */
> #endif /* _PPC_MEDIABAY_H */

This hunk breaks pmac32_defconfig for me.

include2/asm/mediabay.h:29: error: syntax error before 'ide_hwif_t'
make[3]: *** [arch/powerpc/platforms/powermac/setup.o] Error 1
make[2]: *** [arch/powerpc/platforms/powermac] Error 2
make[1]: *** [arch/powerpc/platforms] Error 2
make: *** [sub-make] Error 2

cheers

--
Michael Ellerman
OzLabs, IBM Australia Development Lab

wwweb: http://michael.ellerman.id.au
phone: +61 2 6212 1183 (tie line 70 21183)

We do not inherit the earth from our ancestors,
we borrow it from our children. - S.M.A.R.T Person
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