Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 19b7bf51 authored by Jiandi An's avatar Jiandi An Committed by Jarkko Sakkinen
Browse files

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: default avatarJiandi An <anjiandi@codeaurora.org>
Reviewed-by: default avatarJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: default avatarJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: default avatarJarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
parent aea7f54f

drivers/char/tpm/tpm_crb.c

+5 −3
Original line number Diff line number Diff line
@@ -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;

	}