From: Ivan Vecera Date: Tue, 23 Oct 2018 14:40:26 +0000 (+0200) Subject: Revert "be2net: remove desc field from be_eq_obj" X-Git-Tag: v5.15~7778^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5ef79151c2fbc401cf38325e9a32e77b9fc593ae;p=platform%2Fkernel%2Flinux-starfive.git 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 Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h index 58bcee8..ce041c9 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 5347872..bff7475 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;