On Mon, Oct 07, 2024 at 06:16:12PM -0500, Ira Weiny wrote:
> 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@stgolabs.net>
> Reviewed-by: Dave Jiang <dave.jiang@intel.com>
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> Signed-off-by: Ira Weiny <ira.weiny@intel.com>
>
Reviewed-by: Fan Ni <fan.ni@samsung.com>
> ---
> 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 37164174b5fb..0ccd6fd98b9d 100644
> --- a/drivers/cxl/pci.c
> +++ b/drivers/cxl/pci.c
> @@ -764,10 +764,6 @@ 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;
> @@ -781,6 +777,10 @@ 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;
>
> --
> 2.46.0
>
--
Fan Ni