Messages in this thread Patch in this message | | | From | Sudeep Holla <> | Date | Thu, 05 Oct 2023 15:45:08 +0100 | Subject | [PATCH v4 15/17] firmware: arm_ffa: Switch to using ffa_mem_desc_offset() accessor |
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In preparation to add support to the new memory transaction descriptor, the ep_mem_access member needs to be removed and hence even the macro COMPOSITE_OFFSET(). Let us switch to using the new ffa_mem_desc_offset() accessor in ffa_setup_and_transmit().
This will enable adding the support for new format transparently without any changes here again.
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> --- drivers/firmware/arm_ffa/driver.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c index 45ad704734a2..4de08ffce599 100644 --- a/drivers/firmware/arm_ffa/driver.c +++ b/drivers/firmware/arm_ffa/driver.c @@ -454,8 +454,10 @@ ffa_setup_and_transmit(u32 func_id, void *buffer, u32 max_fragsize, mem_region->flags = args->flags; mem_region->sender_id = drv_info->vm_id; mem_region->attributes = ffa_memory_attributes_get(func_id); - ep_mem_access = buffer + COMPOSITE_OFFSET(0); - composite_offset = COMPOSITE_OFFSET(args->nattrs); + ep_mem_access = buffer + + ffa_mem_desc_offset(buffer, 0, drv_info->version); + composite_offset = ffa_mem_desc_offset(buffer, args->nattrs, + drv_info->version); for (idx = 0; idx < args->nattrs; idx++, ep_mem_access++) { ep_mem_access->receiver = args->attrs[idx].receiver; -- 2.42.0
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