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Commit 3a4b43fd authored by Jakub Kicinski's avatar Jakub Kicinski Committed by John W. Linville
Browse files

rt2800: zero registers of unused TX rings 



This is needed if we take over after drivers which use those.

Signed-off-by: default avatarJakub Kicinski <kubakici@wp.pl>
Acked-by: default avatarGertjan van Wingerde <gwingerde@gmail.com>
Reviewed-by: default avatarStanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 52b8243b

drivers/net/wireless/rt2x00/rt2800pci.c

+10 −0
Original line number Diff line number Diff line
@@ -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,