23 Aug, 2007
1 commit
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Fix up the maintainers info in the tpm drivers. Kylene will be out for
some time, so copying the sourceforge list is the best way to get some
attention.Cc: Marcel Selhorst
Cc: Kylene Jo Hall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
12 Oct, 2006
1 commit
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- handle sysfs error
- handle driver model errors
- de-obfuscate platform_device_register_simple() call, which included an
assignment in between two function calls, in the same C statement.Signed-off-by: Jeff Garzik
Acked-by: Kylene Hall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
04 Jul, 2006
1 commit
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Mark the static struct file_operations in drivers/char as const. Making
them const prevents accidental bugs, and moves them to the .rodata section
so that they no longer do any false sharing; in addition with the proper
debug option they are then protected against corruption..[akpm@osdl.org: build fix]
Signed-off-by: Arjan van de Ven
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
23 Apr, 2006
2 commits
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Changes in the 1.2 TPM Specification make it necessary to update some fields
of the chip structure in the initialization function after it is registered
with tpm.c thus tpm_register_hardware was modified to return a pointer to the
structure. This patch makes that change and the associated changes in
tpm_atmel and tpm_nsc. The changes to tpm_infineon will be coming in a patch
from Marcel Selhorst.Signed-off-by: Kylene Hall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
To assist with chip management and better support the possibility of having
multiple TPMs in the system of the same kind, the struct tpm_vendor_specific
member of the tpm_chip was changed from a pointer to an instance. This patch
changes that declaration and fixes up all accesses to the structure member
except in tpm_infineon which is coming in a patch from Marcel Selhorst.Signed-off-by: Kylene Hall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
18 Nov, 2005
1 commit
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Use ioread8 and iowrite8 as suggested.
Signed-off-by: Kylene Hall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
14 Nov, 2005
1 commit
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This is the patch to support TPMs on power ppc hardware. It has been
reworked as requested to remove the need for messing with the io page mask
by just using ioremap.Signed-off-by: Kylene Hall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
02 Nov, 2005
1 commit
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CC drivers/char/tpm/tpm_nsc.o
drivers/char/tpm/tpm_nsc.c:277: error: `platform_bus_type' undeclared here (not in a function)
...
CC drivers/char/tpm/tpm_atmel.o
drivers/char/tpm/tpm_atmel.c:175: error: `platform_bus_type' undeclared here (not in a function)Make sure to include proper headers.
Signed-off-by: Chris Wright
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
31 Oct, 2005
5 commits
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Convert most of the remaining "Using plain integer as NULL pointer" sparse
warnings to use NULL. (Not duplicating patches that are already in -mm,
-bird, or -kj.)Convert isdn driver struct initializer to use C99 syntax.
Signed-off-by: Randy Dunlap
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
- Various whitespace fixes
- Use kzalloc()
Acked-by: Kylene Hall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch changes the atmel driver from a pci driver to a platform driver.
Signed-off-by: Kylene Hall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Since the tpm does not have it's own pci id we have been consuming the lpc
bus. This is not correct and causes problems to support non lpc bus chips.
This patch removes the dependency on pci_dev from tpm.c The subsequent patches
will stop the supported chips from registering as pci drivers.Signed-off-by: Kylene Hall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch is in preparation of supporting chips that are not necessarily on
the lpc bus and thus are not accessed with inb's and outb's. The patch
replaces the call to get the chip's status in the tpm.c file with a vendor
specific status function. The patch also defines the function for each of the
current supported devices.Signed-off-by: Kylene Hall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
08 Sep, 2005
1 commit
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While installing Debian on our new IBM X41 Tablet, I tried briefly to use
the built-in Atmel TPM. The Athmel TPM is also located on the LPC-bus of
the ICH6. To make it work I had to apply the following patch:Signed-off-by: Philipp Matthias Hahn
Acked-by: Kylene Jo Hall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
26 Jun, 2005
1 commit
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This patch is work to support new National TPMs that problems were reported
with on Thinkpad T43 and Thinkcentre S51. Thanks to Jens and Gang for
their debugging work on these issues.Signed-off-by: Kylene Hall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
24 Jun, 2005
5 commits
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Realized the tpm_lpc_init function isn't really necessary. Replaced it
with vendor specific logic to find out the address the BIOS mapped the TPM
to. This patch removes the tpm_lpc_init function, enums associated with it
and calls to it. The patch also implements the replacement functionality.Signed-off-by: Kylene Hall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Add support for TPMs on additional LPC buses.
Signed-off-by: Kylene Hall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch provides the logic to check if an operation has been canceled while
waiting for the response to arrive.Signed-off-by: Kylene Hall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
In the current driver all sysfs files end up owned by the base driver module
rather than the module that actually owns the device this is a problem if the
module is unloaded and the file is open. This patch fixes all that and lumps
the files into an attribute_group.Signed-off-by: Kylene Hall
Signed-off-by: Yani Ioannou
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Convert #defines to named enums where that preference has been indicated by
other kernel developers.Signed-off-by: Kylene Hall
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
17 Apr, 2005
1 commit
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Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.Let it rip!
