From 6ef060ca1719216751811336ebc4d41247daaeff Mon Sep 17 00:00:00 2001 From: xoviat Date: Sat, 17 Jun 2023 10:44:36 -0500 Subject: [PATCH] disable mm --- embassy-stm32-wpan/src/mm.rs | 46 ++++++++++++++++++------------------ 1 file changed, 23 insertions(+), 23 deletions(-) diff --git a/embassy-stm32-wpan/src/mm.rs b/embassy-stm32-wpan/src/mm.rs index 1ea6edeff..4ccae06f4 100644 --- a/embassy-stm32-wpan/src/mm.rs +++ b/embassy-stm32-wpan/src/mm.rs @@ -31,36 +31,36 @@ impl MemoryManager { } pub fn evt_drop(evt: *mut EvtPacket) { - unsafe { - let list_node = evt.cast(); - - LinkedListNode::insert_tail(LOCAL_FREE_BUF_QUEUE.as_mut_ptr(), list_node); - - let channel_is_busy = Ipcc::c1_is_active_flag(channels::cpu1::IPCC_MM_RELEASE_BUFFER_CHANNEL); - - // postpone event buffer freeing to IPCC interrupt handler - if channel_is_busy { - Ipcc::c1_set_tx_channel(channels::cpu1::IPCC_MM_RELEASE_BUFFER_CHANNEL, true); - } else { - Self::send_free_buf(); - Ipcc::c1_set_flag_channel(channels::cpu1::IPCC_MM_RELEASE_BUFFER_CHANNEL); - } - } + // unsafe { + // let list_node = evt.cast(); + // + // LinkedListNode::insert_tail(LOCAL_FREE_BUF_QUEUE.as_mut_ptr(), list_node); + // + // let channel_is_busy = Ipcc::c1_is_active_flag(channels::cpu1::IPCC_MM_RELEASE_BUFFER_CHANNEL); + // + // // postpone event buffer freeing to IPCC interrupt handler + // if channel_is_busy { + // Ipcc::c1_set_tx_channel(channels::cpu1::IPCC_MM_RELEASE_BUFFER_CHANNEL, true); + // } else { + // Self::send_free_buf(); + // Ipcc::c1_set_flag_channel(channels::cpu1::IPCC_MM_RELEASE_BUFFER_CHANNEL); + // } + // } } /// gives free event buffers back to CPU2 from local buffer queue pub fn send_free_buf() { - unsafe { - while let Some(node_ptr) = LinkedListNode::remove_head(LOCAL_FREE_BUF_QUEUE.as_mut_ptr()) { - LinkedListNode::insert_head(FREE_BUF_QUEUE.as_mut_ptr(), node_ptr); - } - } + // unsafe { + // while let Some(node_ptr) = LinkedListNode::remove_head(LOCAL_FREE_BUF_QUEUE.as_mut_ptr()) { + // LinkedListNode::insert_head(FREE_BUF_QUEUE.as_mut_ptr(), node_ptr); + // } + // } } /// free buffer channel interrupt handler pub fn free_buf_handler() { - Ipcc::c1_set_tx_channel(channels::cpu1::IPCC_MM_RELEASE_BUFFER_CHANNEL, false); - Self::send_free_buf(); - Ipcc::c1_set_flag_channel(channels::cpu1::IPCC_MM_RELEASE_BUFFER_CHANNEL); + // Ipcc::c1_set_tx_channel(channels::cpu1::IPCC_MM_RELEASE_BUFFER_CHANNEL, false); + // Self::send_free_buf(); + // Ipcc::c1_set_flag_channel(channels::cpu1::IPCC_MM_RELEASE_BUFFER_CHANNEL); } }