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b43: N-PHY: workaround broken auto-increment on BCM43224

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Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Rafał Miłecki 2011-12-12 21:38:36 +01:00 committed by John W. Linville
parent 03f665c895
commit 6a6865ef32
1 changed files with 6 additions and 0 deletions
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6
drivers/net/wireless/b43/tables_nphy.c
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@ -2905,6 +2905,12 @@ void b43_ntab_read_bulk(struct b43_wldev *dev, u32 offset,
b43_phy_write(dev, B43_NPHY_TABLE_ADDR, offset);
for (i = 0; i < nr_elements; i++) {
/* Auto increment broken + caching issue on BCM43224? */
if (dev->dev->chip_id == 43224 && dev->dev->chip_rev == 1) {
b43_phy_read(dev, B43_NPHY_TABLE_DATALO);
b43_phy_write(dev, B43_NPHY_TABLE_ADDR, offset + i);
}
switch (type) {
case B43_NTAB_8BIT:
*data = b43_phy_read(dev, B43_NPHY_TABLE_DATALO) & 0xFF;