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firmware: arm_ffa: Replace UUID buffer to standard UUID format

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Currently ffa_partition_info structure holds the UUID in the format
compatible with the firmware interface. However, most of the functions
in the FF-A core driver deals directly with uuid_t type.

Replace UUID buffer to standard UUID format in the ffa_partition_info
structure.

Tested-by: Viresh Kumar <viresh.kumar@linaro.org>
Message-Id: <20250217-ffa_updates-v3-2-bd1d9de615e7@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
This commit is contained in:
Sudeep Holla 2025-02-17 15:38:43 +00:00
parent 1ed14652dc
commit b7c9f32614
2 changed files with 2 additions and 4 deletions
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4
drivers/firmware/arm_ffa/bus.c
View File

@ -192,7 +192,6 @@ ffa_device_register(const struct ffa_partition_info *part_info,
const struct ffa_ops *ops)
{
int id, ret;
uuid_t uuid;
struct device *dev;
struct ffa_device *ffa_dev;
@ -218,8 +217,7 @@ ffa_device_register(const struct ffa_partition_info *part_info,
ffa_dev->vm_id = part_info->id;
ffa_dev->properties = part_info->properties;
ffa_dev->ops = ops;
import_uuid(&uuid, (u8 *)part_info->uuid);
uuid_copy(&ffa_dev->uuid, &uuid);
uuid_copy(&ffa_dev->uuid, &part_info->uuid);
ret = device_register(&ffa_dev->dev);
if (ret) {

2
include/linux/arm_ffa.h
View File

@ -238,7 +238,7 @@ struct ffa_partition_info {
/* partition runs in the AArch64 execution state. */
#define FFA_PARTITION_AARCH64_EXEC BIT(8)
u32 properties;
u32 uuid[4];
uuid_t uuid;
};
static inline