From 33ed4123c0f3e6193beb8d6a22d46c9983d0df79 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Fri, 20 Sep 2019 09:16:17 +0200 Subject: rtems: Add rtems_interrupt_server_entry_move() The use case for this function is the libbsd. In FreeBSD, the interrupt setup and binding to a processor is done in two steps. Message based interrupts like PCIe MSI and MSI-X interrupts can be implemented through interrupt server entries. They are setup at the default interrupt server and may optionally move to an interrupt server bound to a specific processor. --- bsps/shared/irq/irq-server.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'bsps') diff --git a/bsps/shared/irq/irq-server.c b/bsps/shared/irq/irq-server.c index fad0fc661f..0e62d76acb 100644 --- a/bsps/shared/irq/irq-server.c +++ b/bsps/shared/irq/irq-server.c @@ -638,6 +638,23 @@ void rtems_interrupt_server_entry_submit( bsp_interrupt_server_trigger(entry); } +rtems_status_code rtems_interrupt_server_entry_move( + rtems_interrupt_server_entry *entry, + uint32_t destination_server_index +) +{ + rtems_status_code sc; + bsp_interrupt_server_context *s; + + s = bsp_interrupt_server_get_context(destination_server_index, &sc); + if (s == NULL) { + return sc; + } + + entry->server = s; + return RTEMS_SUCCESSFUL; +} + static void bsp_interrupt_server_entry_synchronize_helper(void *arg) { bsp_interrupt_server_helper_data *hd = arg; -- cgit v1.2.3