Messages in this thread | | | Subject | Re: [PATCH] ide: Allow IDE interface to specify its not capable of 32-bit operations | From | Alan Cox <> | Date | Tue, 14 Feb 2006 16:50:28 +0000 |
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On Maw, 2006-02-14 at 10:22 -0600, Kumar Gala wrote: > In some embedded systems the IDE hardware interface may only support 16-bit > or smaller accesses. Allow the interface to specify if this is the case > and don't allow the drive or user to override the setting.
The "no_io_32bit" is just a dead leftover. It has no effect at all anyway so this patch is a bit pointless.
Do a grep over the code for no_io_32bit and you will see its essentially a private variable in the CMD640 driver.
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