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path: root/drivers/net/wireless/rt2x00/rt61pci.c
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt61pci.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt61pci.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 24402984ee57..9048a9cbe52c 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -2031,13 +2031,14 @@ static void rt61pci_write_beacon(struct queue_entry *entry,
static void rt61pci_clear_beacon(struct queue_entry *entry)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
- u32 reg;
+ u32 orig_reg, reg;
/*
* Disable beaconing while we are reloading the beacon data,
* otherwise we might be sending out invalid data.
*/
- rt2x00mmio_register_read(rt2x00dev, TXRX_CSR9, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR9, &orig_reg);
+ reg = orig_reg;
rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 0);
rt2x00mmio_register_write(rt2x00dev, TXRX_CSR9, reg);
@@ -2048,10 +2049,9 @@ static void rt61pci_clear_beacon(struct queue_entry *entry)
HW_BEACON_OFFSET(entry->entry_idx), 0);
/*
- * Enable beaconing again.
+ * Restore global beaconing state.
*/
- rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 1);
- rt2x00mmio_register_write(rt2x00dev, TXRX_CSR9, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR9, orig_reg);
}
/*