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/openbmc/linux/drivers/char/tpm/ |
H A D | Makefile | 02ae1382 Mon Nov 14 04:00:54 CST 2016 Nayna Jain <nayna@linux.vnet.ibm.com> tpm: redefine read_log() to handle ACPI/OF at runtime
Currently, read_log() has two implementations: one for ACPI platforms and the other for device tree(OF) based platforms. The proper one is selected at compile time using Kconfig and #ifdef in the Makefile, which is not the recommended approach.
This patch removes the #ifdef in the Makefile by defining a single read_log() method, which checks for ACPI/OF event log properties at runtime.
[jarkko.sakkinen@linux.intel.com: added tpm_ prefix to read_log*]
Suggested-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Signed-off-by: Nayna Jain <nayna@linux.vnet.ibm.com> Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> 02ae1382 Mon Nov 14 04:00:54 CST 2016 Nayna Jain <nayna@linux.vnet.ibm.com> tpm: redefine read_log() to handle ACPI/OF at runtime Currently, read_log() has two implementations: one for ACPI platforms and the other for device tree(OF) based platforms. The proper one is selected at compile time using Kconfig and #ifdef in the Makefile, which is not the recommended approach. This patch removes the #ifdef in the Makefile by defining a single read_log() method, which checks for ACPI/OF event log properties at runtime. [jarkko.sakkinen@linux.intel.com: added tpm_ prefix to read_log*] Suggested-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Signed-off-by: Nayna Jain <nayna@linux.vnet.ibm.com> Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
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