]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: c811020) | patch
ACPI / TPM: detect PPI features by checking availability of _DSM functions
authorJiang Liu <jiang.liu@linux.intel.com>
Thu, 19 Dec 2013 12:38:18 +0000 (20:38 +0800)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Sun, 5 Jan 2014 15:07:15 +0000 (16:07 +0100)
commitdfef2bf5c1da4463255dc978e21e115f5f4c11c9
tree7ee80bb3bdd0ae2c276d762f55953b0a579c1712tree | snapshot
parentc811020b1bf307a5d02aa4c0a169ad01d995c109commit | diff
ACPI / TPM: detect PPI features by checking availability of _DSM functions

Detecting physical presence interface features by checking availbility
of corresponding ACPI _DSM functions, it should be more accurate than
checking TPM version number.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/char/tpm/tpm_ppi.c diff | blob | history
Linux Kernel Source Tree.