The event buffer does not need to be allocated if something has failed in setting up event irq's. In prep for adjusting event configuration for DCD events move the buffer allocation to the end of the event configuration. Reviewed-by: Davidlohr Bueso <dave@xxxxxxxxxxxx> Reviewed-by: Dave Jiang <dave.jiang@xxxxxxxxx> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Signed-off-by: Ira Weiny <ira.weiny@xxxxxxxxx> --- Changes: [iweiny: keep tags for early simple patch] [Davidlohr, Jonathan, djiang: move to beginning of series] [Dave feel free to pick this up if you like] --- drivers/cxl/pci.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c index 4be35dc22202..3a60cd66263e 100644 --- a/drivers/cxl/pci.c +++ b/drivers/cxl/pci.c @@ -760,10 +760,6 @@ static int cxl_event_config(struct pci_host_bridge *host_bridge, return 0; } - rc = cxl_mem_alloc_event_buf(mds); - if (rc) - return rc; - rc = cxl_event_get_int_policy(mds, &policy); if (rc) return rc; @@ -777,6 +773,10 @@ static int cxl_event_config(struct pci_host_bridge *host_bridge, return -EBUSY; } + rc = cxl_mem_alloc_event_buf(mds); + if (rc) + return rc; + rc = cxl_event_irqsetup(mds); if (rc) return rc; -- 2.45.2
