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rt2800: introduce wpdma_disable function

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Introduce wpdma_disable function to simplify the code.

Signed-off-by: Jakub Kicinski <kubakici@wp.pl>
Reviewed-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Jakub Kicinski
2012-04-03 03:40:47 +02:00
committed by John W. Linville
parent 5f5460706e
commit f7b395e9f8
3 changed files with 19 additions and 24 deletions
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10
drivers/net/wireless/rt2x00/rt2800pci.c
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@@ -361,7 +361,6 @@ static void rt2800pci_clear_entry(struct queue_entry *entry)
static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev)
{
struct queue_entry_priv_pci *entry_priv;
u32 reg;
/*
* Initialize registers.
@@ -402,14 +401,7 @@ static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev)
rt2x00dev->rx[0].limit - 1);
rt2x00pci_register_write(rt2x00dev, RX_DRX_IDX, 0);
/*
* Enable global DMA configuration
*/
rt2x00pci_register_read(rt2x00dev, WPDMA_GLO_CFG, &reg);
rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0);
rt2x00_set_field32(&reg, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0);
rt2x00_set_field32(&reg, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1);
rt2x00pci_register_write(rt2x00dev, WPDMA_GLO_CFG, reg);
rt2800_disable_wpdma(rt2x00dev);
rt2x00pci_register_write(rt2x00dev, DELAY_INT_CFG, 0);