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authorAlan Stern <stern@rowland.harvard.edu>2011-11-17 16:41:35 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2011-11-18 11:09:07 -0800
commit3f5eb8d5688a5266ab943cf94aebe4c0eea726a3 (patch)
treef91c3a0743c1c7058704b20517f4c533c4a6dbb8 /arch/powerpc/kernel/swsusp_32.S
parentadd1aaeabe6b08ed26381a2a06e505b2f09c3ba5 (diff)
USB: make the usbfs memory limit configurable
The 16-MB global limit on memory used by usbfs isn't suitable for all people. It's a reasonable default, but there are applications (especially for SuperSpeed devices) that need a lot more. This patch (as1498) creates a writable module parameter for usbcore to control the global limit. The default is still 16 MB, but users can change it at runtime, even after usbcore has been loaded. As a special case, setting the value to 0 is treated the same as the hard limit of 2047 MB. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/powerpc/kernel/swsusp_32.S')
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