From 0c58ee0bfa28ad06dbc2b6305b1b950f7c392cdf Mon Sep 17 00:00:00 2001 From: Tobias Regnery Date: Fri, 9 Sep 2016 12:19:55 +0200 Subject: [PATCH] alx: add module parameter to enable msi-x support msi-x support is default disabled in the alx driver. In order to test msi-x interrupts for regressions add a module parameter to the driver. Signed-off-by: Tobias Regnery Signed-off-by: David S. Miller --- drivers/net/ethernet/atheros/alx/main.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c index a4f74d4a976c..9887cee434dd 100644 --- a/drivers/net/ethernet/atheros/alx/main.c +++ b/drivers/net/ethernet/atheros/alx/main.c @@ -51,6 +51,9 @@ const char alx_drv_name[] = "alx"; +static bool msix = false; +module_param(msix, bool, 0); +MODULE_PARM_DESC(msix, "Enable msi-x interrupt support"); static void alx_free_txbuf(struct alx_priv *alx, int entry) { @@ -1018,7 +1021,7 @@ static int __alx_open(struct alx_priv *alx, bool resume) { int err; - alx_init_intr(alx, false); + alx_init_intr(alx, msix); if (!resume) netif_carrier_off(alx->dev); -- 2.20.1