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authorSudeep Holla <sudeep.holla@arm.com>2022-09-07 17:52:36 +0300
committerSudeep Holla <sudeep.holla@arm.com>2022-09-08 13:30:34 +0300
commit8c3812c8f74f050278d734ec4b90149d84bdbefb (patch)
tree236f3266f7955d0d0bae5095b595b1a0b5b05a75 /drivers/tee
parente57fba9105fac60d81a7ff2ce70d347d7ae95943 (diff)
downloadlinux-8c3812c8f74f050278d734ec4b90149d84bdbefb.tar.xz
firmware: arm_ffa: Make memory apis ffa_device independent
There is a requirement to make memory APIs independent of the ffa_device. One of the use-case is to have a common memory driver that manages the memory for all the ffa_devices. That common memory driver won't be a ffa_driver or won't have any ffa_device associated with it. So having these memory APIs accessible without a ffa_device is needed and should be possible as most of these are handled by the partition manager(SPM or hypervisor). Drop the ffa_device argument to the memory APIs and make them ffa_device independent. Link: https://lore.kernel.org/r/20220907145240.1683088-7-sudeep.holla@arm.com Acked-by: Jens Wiklander <jens.wiklander@linaro.org> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'drivers/tee')
-rw-r--r--drivers/tee/optee/ffa_abi.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c
index 3d4079575ccd..7257b42d0545 100644
--- a/drivers/tee/optee/ffa_abi.c
+++ b/drivers/tee/optee/ffa_abi.c
@@ -294,7 +294,7 @@ static int optee_ffa_shm_register(struct tee_context *ctx, struct tee_shm *shm,
if (rc)
return rc;
args.sg = sgt.sgl;
- rc = ffa_ops->memory_share(ffa_dev, &args);
+ rc = ffa_ops->memory_share(&args);
sg_free_table(&sgt);
if (rc)
return rc;