- 15 Sep, 2009 40 commits
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Alan Cox authored
Simple ioctl taking a single numeric argument so ditch the structs and weirdness. While we are it lock it properly and fix the error returns. Signed-off-by:
Alan Cox <alan@linux.intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Alan Cox authored
#1: sep->cache_addr is assigned to sep->rar_addr and never changed sep->rar_addr is never assigned after this point #2: sep->cache_bus ditto for sep->rar_bus #3 sep->rar_region_addr is assigned but necer used #4 sep->io_addr is in fact private to the probe function and the same as the reg_addr #5 The remainig sep->io fields are in fact function locals #6 sep->message_shared_area is assigned once from sep->shared_area sep->shared_area does not then change #7 sep->shared_addr and sep->shared_area_addr are the same thing, ditto for the bus addresses. Signed-off-by: -
Alan Cox authored
Use the mutex as a protection for open close rather than leaving it hanging invalidly across userspace. Signed-off-by:
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Alan Cox authored
Start by removing unused fields and then work this back to eliminate unused chunks of the firmware loading ioctl (ie almost all of it) Also fix the wrong handling of shared allocations and allocate the rar region properly with dma_alloc_coherent not kmalloc, as it is device shared. Signed-off-by:
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Alan Cox authored
Do these in one batch rather than generate lots of tiny diffs Signed-off-by:
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Alan Cox authored
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Alan Cox authored
The DMA handling in the driver is a bit of a catastrophe. Start with the simple things - allocate the shared area properly. Signed-off-by:
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Alan Cox authored
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Alan Cox authored
We will need to tackle this in order to begin doing something about the bus handled and shared memory object mess. Signed-off-by:
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Alan Cox authored
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Alan Cox authored
Give it a haircut Signed-off-by:
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Alan Cox authored
We can return NULL - much cleaner Signed-off-by:
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Alan Cox authored
Various function calls can now be cleaned up Signed-off-by:
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Alan Cox authored
Move from using a sep_dev global. The workqueue still uses it and we use the pointer in order to know if a device was found. This requires some restructuring as the pci probe and the init module logic are all rather messed up and only worked by luck. Signed-off-by:
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Alan Cox authored
Don't read the IRQ from the device, the device has no idea what is going on in the full bus topology and remapping above PCI. Use the pdev->irq field. Signed-off-by:
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Alan Cox authored
Make them more Linuxlike - also favour _bus over _phys Signed-off-by:
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Alan Cox authored
Open is still completely bogus in this driver but we'll tackle that later - for now fix the bogus API Signed-off-by:
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Alan Cox authored
Cleaning up the code reveals an obvious thinko Signed-off-by:
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Alan Cox authored
Exterminate! Exterminate! Exterminate! Signed-off-by:
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Alan Cox authored
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Alan Cox authored
Now it is static we can see what code is unused Signed-off-by:
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Alan Cox authored
Now we have it in one file we can make it all static and see what falls out Signed-off-by:
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Alan Cox authored
Now we have it trimmed down a bit merge the two pieces so we can clean it up properly. Code moves but no changes in functions. Signed-off-by:
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Alan Cox authored
We don't need wrappers for this so clean them up Signed-off-by:
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Alan Cox authored
This doesn't need to be done at runtime so do it at compile time Signed-off-by:
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Alan Cox authored
Shuffle the functions into a more normal order. Don't however change any of them. Signed-off-by:
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Alan Cox authored
I suspect these can be killed off entirely Signed-off-by:
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Alan Cox authored
Remove some rather pointless goto calls Signed-off-by:
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Alan Cox authored
Again all formatting Signed-off-by:
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Alan Cox authored
Ok time to indent and get the code in vague shape. No other changes in this patch. Signed-off-by:
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Alan Cox authored
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Alan Cox authored
So how about a little helper Signed-off-by:
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Alan Cox authored
Replace the macros with an inline to get type safety and pass sep_dev instead of the reg pointer Signed-off-by:
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Alan Cox authored
For now keep the field names matching the variable names Signed-off-by:
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Alan Cox authored
C++ header wrapping goes on the user space side Signed-off-by:
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Alan Cox authored
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Alan Cox authored
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Alan Cox authored
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Alan Cox authored
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Mark Allyn authored
Upstream revision 3 of the security processor kernel driver; now located in drivers/staging This revision adds an initial TODO file This driver no longer requires to have the firmware compiled in it with the CONFIG_EXTRA_FIRMWARE configuration option. Furthermore, we now have the right to distribute the firmware binaries. This is the Linux kernel driver for the Security Processor, which is a hardware device the provides cryptographic, secure storage, and key management services. Please be aware that this patch does not contain any encryption algorithm. It only transports data to and from user space applications to the security processor. Signed-off-by:
Mark Allyn <mark.a.allyn@intel.com> Signed-off-by:
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