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| author | Ivan Vecera <ivecera@redhat.com> | 2018-10-23 17:40:26 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-11-04 16:50:53 +0300 |
| commit | 7ce2e02cc6e819563ad7c6ea2db9de7a2e646d69 (patch) | |
| tree | 283f6e38e9f163b27113d72d250d39eefd421302 /drivers/net/ethernet/emulex/benet | |
| parent | 4778b9f0268cc68ad197ed8e39a7ab2400b82f8d (diff) | |
| download | linux-7ce2e02cc6e819563ad7c6ea2db9de7a2e646d69.tar.xz | |
Revert "be2net: remove desc field from be_eq_obj"
[ Upstream commit 5ef79151c2fbc401cf38325e9a32e77b9fc593ae ]
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/ethernet/emulex/benet')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 6 |
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; |