[PATCH net-next 4/4] alx: add module parameter to enable msi-x support
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STALE3693d
From: Tobias Regnery <hidden>
Date: 2016-09-09 10:20:23
Subsystem:
atlx ethernet drivers, networking drivers, the rest · Maintainers:
Chris Snook, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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 <redacted> --- 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);
--
2.7.4