Re: [RFC] DMA mapping error check analysis

[Shuah Khan]

> >
> > http://linuxdriverproject.org/mediawiki/index.php/DMA_Mapping_Error_Analysis
> 
> > File Name                  # of calls  Status 	
> > drivers/firewire/core-iso.c   1        Unmap Broken
> > drivers/firewire/ohci.c       1        Unmap Broken
> 
> In ohci.c, ar_context_release() takes care of cleanup.
> 
> In core-iso.c, on failure, the callers are responsible to call
> fw_iso_buffer_destroy() eventually.  (ioctl_create_iso_context()
> doesn't do this correctly if it's called multiple times.)
> 

Thanks. I updated the page with your comments. I moved ohci.c to Good
status and left core-iso.c in Unmap Broken in case
ioctl_create_iso_context() case is worth fixing.

-- Shuah

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