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path: root/drivers/net/b44.c
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Diffstat (limited to 'drivers/net/b44.c')
-rw-r--r--drivers/net/b44.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index c38512ebcea6..dc5f051005fa 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -1264,8 +1264,14 @@ static void b44_clear_stats(struct b44 *bp)
1264static void b44_chip_reset(struct b44 *bp, int reset_kind) 1264static void b44_chip_reset(struct b44 *bp, int reset_kind)
1265{ 1265{
1266 struct ssb_device *sdev = bp->sdev; 1266 struct ssb_device *sdev = bp->sdev;
1267 bool was_enabled;
1267 1268
1268 if (ssb_device_is_enabled(bp->sdev)) { 1269 was_enabled = ssb_device_is_enabled(bp->sdev);
1270
1271 ssb_device_enable(bp->sdev, 0);
1272 ssb_pcicore_dev_irqvecs_enable(&sdev->bus->pcicore, sdev);
1273
1274 if (was_enabled) {
1269 bw32(bp, B44_RCV_LAZY, 0); 1275 bw32(bp, B44_RCV_LAZY, 0);
1270 bw32(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE); 1276 bw32(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE);
1271 b44_wait_bit(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE, 200, 1); 1277 b44_wait_bit(bp, B44_ENET_CTRL, ENET_CTRL_DISABLE, 200, 1);
@@ -1277,10 +1283,8 @@ static void b44_chip_reset(struct b44 *bp, int reset_kind)
1277 } 1283 }
1278 bw32(bp, B44_DMARX_CTRL, 0); 1284 bw32(bp, B44_DMARX_CTRL, 0);
1279 bp->rx_prod = bp->rx_cons = 0; 1285 bp->rx_prod = bp->rx_cons = 0;
1280 } else 1286 }
1281 ssb_pcicore_dev_irqvecs_enable(&sdev->bus->pcicore, sdev);
1282 1287
1283 ssb_device_enable(bp->sdev, 0);
1284 b44_clear_stats(bp); 1288 b44_clear_stats(bp);
1285 1289
1286 /* 1290 /*
@@ -2236,6 +2240,7 @@ static void __devexit b44_remove_one(struct ssb_device *sdev)
2236 struct net_device *dev = ssb_get_drvdata(sdev); 2240 struct net_device *dev = ssb_get_drvdata(sdev);
2237 2241
2238 unregister_netdev(dev); 2242 unregister_netdev(dev);
2243 ssb_device_disable(sdev, 0);
2239 ssb_bus_may_powerdown(sdev->bus); 2244 ssb_bus_may_powerdown(sdev->bus);
2240 free_netdev(dev); 2245 free_netdev(dev);
2241 ssb_pcihost_set_power_state(sdev, PCI_D3hot); 2246 ssb_pcihost_set_power_state(sdev, PCI_D3hot);