diff options
authorIvan Vecera <ivecera@redhat.com>2018-10-23 16:40:26 +0200
committerDavid S. Miller <davem@davemloft.net>2018-10-23 11:01:53 -0700
commit5ef79151c2fbc401cf38325e9a32e77b9fc593ae (patch)
parent89ab066d4229acd32e323f1569833302544a4186 (diff)
Revert "be2net: remove desc field from be_eq_obj"
The mentioned commit needs to be reverted because we cannot pass string allocated on stack to request_irq(). This function stores uses this pointer for later use (e.g. /proc/interrupts) so we need to keep this string persistently. Fixes: d6d9704af8f4 ("be2net: remove desc field from be_eq_obj") Signed-off-by: Ivan Vecera <ivecera@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index 58bcee8f0a58..ce041c90adb0 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -185,6 +185,7 @@ static inline void queue_tail_inc(struct be_queue_info *q)
struct be_eq_obj {
struct be_queue_info q;
+ char desc[32];
struct be_adapter *adapter;
struct napi_struct napi;
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 534787291b44..bff74752cef1 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -3488,11 +3488,9 @@ static int be_msix_register(struct be_adapter *adapter)
int status, i, vec;
for_all_evt_queues(adapter, eqo, i) {
- char irq_name[IFNAMSIZ+4];
- snprintf(irq_name, sizeof(irq_name), "%s-q%d", netdev->name, i);
+ sprintf(eqo->desc, "%s-q%d", netdev->name, i);
vec = be_msix_vec_get(adapter, eqo);
- status = request_irq(vec, be_msix, 0, irq_name, eqo);
+ status = request_irq(vec, be_msix, 0, eqo->desc, eqo);
if (status)
goto err_msix;

Privacy Policy