diff options
| author | Jiandi An <anjiandi@codeaurora.org> | 2016-12-18 22:20:53 -0600 |
|---|---|---|
| committer | Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> | 2017-01-23 18:28:18 +0200 |
| commit | 19b7bf51fc3dcd8b743da72cfb69578de6eb9877 (patch) | |
| tree | d1bd33fcdda45ff508b40a9379b3bb7f0e56bb29 /drivers/char | |
| parent | aea7f54f3c757af82e033034b6c38e9e46564bdb (diff) | |
| download | linux-19b7bf51fc3dcd8b743da72cfb69578de6eb9877.tar.bz2 | |
tpm, tpm_crb: Handle 64-bit resource in crb_check_resource()
crb_check_resource() in TPM CRB driver calls
acpi_dev_resource_memory() which only handles 32-bit resources.
Adding a call to acpi_dev_resource_address_space() in TPM CRB
driver which handles 64-bit resources.
Signed-off-by: Jiandi An <anjiandi@codeaurora.org>
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>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/tpm/tpm_crb.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/char/tpm/tpm_crb.c b/drivers/char/tpm/tpm_crb.c index 717b6b47c042..86f355b6df1d 100644 --- a/drivers/char/tpm/tpm_crb.c +++ b/drivers/char/tpm/tpm_crb.c @@ -264,10 +264,12 @@ static const struct tpm_class_ops tpm_crb = { static int crb_check_resource(struct acpi_resource *ares, void *data) { struct resource *io_res = data; - struct resource res; + struct resource_win win; + struct resource *res = &(win.res); - if (acpi_dev_resource_memory(ares, &res)) { - *io_res = res; + if (acpi_dev_resource_memory(ares, res) || + acpi_dev_resource_address_space(ares, &win)) { + *io_res = *res; io_res->name = NULL; } |