From a7aa8a028dcaeb6ad4e4161399dd26713e95efd2 Mon Sep 17 00:00:00 2001 From: Mark Einon Date: Sun, 3 Jul 2011 18:08:22 +0100 Subject: [PATCH] staging: et131x: Fix stats->rx_packets accounting The net_device_stats->rx_packets counter is not getting updated. This is due to checking a fMP_ADAPTER_LINK_DETECTION flag prior to updating which is never set. Solved by using netif_carrier_ok() to test for a link, and removing the fMP_ADAPTER_LINK_DETECTION flag, which looks to be a broken mechanism. Signed-off-by: Mark Einon Signed-off-by: Greg Kroah-Hartman --- drivers/staging/et131x/et1310_phy.c | 4 +--- drivers/staging/et131x/et1310_rx.c | 5 ++--- drivers/staging/et131x/et131x_defs.h | 1 - drivers/staging/et131x/et131x_initpci.c | 1 - drivers/staging/et131x/et131x_netdev.c | 4 ---- 5 files changed, 3 insertions(+), 12 deletions(-) diff --git a/drivers/staging/et131x/et1310_phy.c b/drivers/staging/et131x/et1310_phy.c index 2be262953beb..67e90e5e300f 100644 --- a/drivers/staging/et131x/et1310_phy.c +++ b/drivers/staging/et131x/et1310_phy.c @@ -750,7 +750,6 @@ void et131x_Mii_check(struct et131x_adapter *etdev, spin_lock_irqsave(&etdev->Lock, flags); etdev->MediaState = NETIF_STATUS_MEDIA_CONNECT; - etdev->Flags &= ~fMP_ADAPTER_LINK_DETECTION; spin_unlock_irqrestore(&etdev->Lock, flags); @@ -780,8 +779,7 @@ void et131x_Mii_check(struct et131x_adapter *etdev, * Timer expires, we can report disconnected (handled * in the LinkDetectionDPC). */ - if (!(etdev->Flags & fMP_ADAPTER_LINK_DETECTION) || - (etdev->MediaState == NETIF_STATUS_MEDIA_DISCONNECT)) { + if ((etdev->MediaState == NETIF_STATUS_MEDIA_DISCONNECT)) { spin_lock_irqsave(&etdev->Lock, flags); etdev->MediaState = NETIF_STATUS_MEDIA_DISCONNECT; diff --git a/drivers/staging/et131x/et1310_rx.c b/drivers/staging/et131x/et1310_rx.c index 100ee9b4e43f..6c0a64bdd593 100644 --- a/drivers/staging/et131x/et1310_rx.c +++ b/drivers/staging/et131x/et1310_rx.c @@ -1126,10 +1126,9 @@ void et131x_handle_recv_interrupt(struct et131x_adapter *etdev) * Free buffer ring. */ if (!etdev->PacketFilter || - !(etdev->Flags & fMP_ADAPTER_LINK_DETECTION) || - rfd->len == 0) { + !netif_carrier_ok(etdev->netdev) || + rfd->len == 0) continue; - } /* Increment the number of packets we received */ etdev->stats.ipackets++; diff --git a/drivers/staging/et131x/et131x_defs.h b/drivers/staging/et131x/et131x_defs.h index d81fc77a501f..3d5193fdb003 100644 --- a/drivers/staging/et131x/et131x_defs.h +++ b/drivers/staging/et131x/et131x_defs.h @@ -95,7 +95,6 @@ #define fMP_ADAPTER_HARDWARE_ERROR 0x04000000 #define fMP_ADAPTER_REMOVE_IN_PROGRESS 0x08000000 #define fMP_ADAPTER_HALT_IN_PROGRESS 0x10000000 -#define fMP_ADAPTER_LINK_DETECTION 0x20000000 #define fMP_ADAPTER_FAIL_SEND_MASK 0x3ff00000 #define fMP_ADAPTER_NOT_READY_MASK 0x3ff00000 diff --git a/drivers/staging/et131x/et131x_initpci.c b/drivers/staging/et131x/et131x_initpci.c index 1dd2e5e9309d..a9d25213d459 100644 --- a/drivers/staging/et131x/et131x_initpci.c +++ b/drivers/staging/et131x/et131x_initpci.c @@ -312,7 +312,6 @@ void et131x_link_detection_handler(unsigned long data) spin_lock_irqsave(&etdev->Lock, flags); etdev->MediaState = NETIF_STATUS_MEDIA_DISCONNECT; - etdev->Flags &= ~fMP_ADAPTER_LINK_DETECTION; spin_unlock_irqrestore(&etdev->Lock, flags); diff --git a/drivers/staging/et131x/et131x_netdev.c b/drivers/staging/et131x/et131x_netdev.c index 2da582867ead..c890d095730a 100644 --- a/drivers/staging/et131x/et131x_netdev.c +++ b/drivers/staging/et131x/et131x_netdev.c @@ -450,10 +450,6 @@ void et131x_tx_timeout(struct net_device *netdev) struct tcb *tcb; unsigned long flags; - /* Just skip this part if the adapter is doing link detection */ - if (etdev->Flags & fMP_ADAPTER_LINK_DETECTION) - return; - /* Any nonrecoverable hardware error? * Checks adapter->flags for any failure in phy reading */ -- 2.39.2