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bluetooth: controller: refactor node_rx_pdu for memory optimization

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Generic node_rx_hdr struct contains data not used for done event, so this
pdu specific data is moved to node_rx_pdu to minimize memory usage for
MFIFO_done alloc.

This however calls for a considerable write-through replacing the generic
node_rx_hdr with node_rx_pdu when relevant and needed.

Signed-off-by: Erik Brockhoff <erbr@oticon.com>
This commit is contained in:
Erik Brockhoff 2024-04-05 15:00:44 +02:00 • committed by Carles Cufí
commit dca085e155
50 changed files with 363 additions and 380 deletions
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4
tests/bsim/bluetooth/ll/bis/src/main.c
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@ -850,7 +850,7 @@ static void test_iso_recv_main(void)
printk("success.\n");
printk("Terminating BIG Sync...");
struct node_rx_hdr *node_rx = NULL;
struct node_rx_pdu *node_rx = NULL;
err = ll_big_sync_terminate(big_handle, (void **)&node_rx);
if (err) {
FAIL("Could not terminate BIG sync: %d\n", err);
@ -883,7 +883,7 @@ static void test_iso_recv_main(void)
printk("success.\n");
if (node_rx) {
node_rx->next = NULL;
node_rx->hdr.next = NULL;
ll_rx_mem_release((void **)&node_rx);
}
#else