From 3a4b43fde103da510d8962a073bb748706f426bd Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Tue, 3 Apr 2012 03:40:50 +0200 Subject: [PATCH] rt2800: zero registers of unused TX rings This is needed if we take over after drivers which use those. Signed-off-by: Jakub Kicinski Acked-by: Gertjan van Wingerde Reviewed-by: Stanislaw Gruszka Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2800pci.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index 4366c23..f9f36cf 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -393,6 +393,16 @@ static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev) rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX3, 0); rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX3, 0); + rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR4, 0); + rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT4, 0); + rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX4, 0); + rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX4, 0); + + rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR5, 0); + rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT5, 0); + rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX5, 0); + rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX5, 0); + entry_priv = rt2x00dev->rx->entries[0].priv_data; rt2x00pci_register_write(rt2x00dev, RX_BASE_PTR, entry_priv->desc_dma); rt2x00pci_register_write(rt2x00dev, RX_MAX_CNT, -- 2.7.4