lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

b43: Add definitions for MAC Control register

Browse Source 
This adds some definitions for the MAC Control register
and uses them.
This basically is no functional change.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Michael Buesch
2007-12-26 16:26:36 +01:00
committed by David S. Miller
parent 03b29773b6
commit aa6c7ae21d
2 changed files with 28 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
drivers/net/wireless/b43/main.c
View File

@@ -993,9 +993,8 @@ static void b43_jssi_write(struct b43_wldev *dev, u32 jssi)
static void b43_generate_noise_sample(struct b43_wldev *dev)
{
b43_jssi_write(dev, 0x7F7F7F7F);
b43_write32(dev, B43_MMIO_STATUS2_BITFIELD,
b43_read32(dev, B43_MMIO_STATUS2_BITFIELD)
| (1 << 4));
b43_write32(dev, B43_MMIO_MACCMD,
b43_read32(dev, B43_MMIO_MACCMD) | B43_MACCMD_BGNOISE);
B43_WARN_ON(dev->noisecalc.channel_at_start != dev->phy.channel);
}
@@ -1081,18 +1080,18 @@ static void handle_irq_tbtt_indication(struct b43_wldev *dev)
if (1 /*FIXME: the last PSpoll frame was sent successfully */ )
b43_power_saving_ctl_bits(dev, 0);
}
dev->reg124_set_0x4 = 0;
if (b43_is_mode(dev->wl, IEEE80211_IF_TYPE_IBSS))
dev->reg124_set_0x4 = 1;
dev->dfq_valid = 1;
}
static void handle_irq_atim_end(struct b43_wldev *dev)
{
if (!dev->reg124_set_0x4 /*FIXME rename this variable */ )
return;
b43_write32(dev, B43_MMIO_STATUS2_BITFIELD,
b43_read32(dev, B43_MMIO_STATUS2_BITFIELD)
| 0x4);
if (dev->dfq_valid) {
b43_write32(dev, B43_MMIO_MACCMD,
b43_read32(dev, B43_MMIO_MACCMD)
| B43_MACCMD_DFQ_VALID);
dev->dfq_valid = 0;
}
}
static void handle_irq_pmq(struct b43_wldev *dev)
@@ -1271,7 +1270,7 @@ static int b43_refresh_cached_beacon(struct b43_wldev *dev,
static void b43_update_templates(struct b43_wldev *dev)
{
u32 status;
u32 cmd;
B43_WARN_ON(!dev->cached_beacon);
@@ -1279,9 +1278,9 @@ static void b43_update_templates(struct b43_wldev *dev)
b43_write_beacon_template(dev, 0x468, 0x1A, B43_CCK_RATE_1MB);
b43_write_probe_resp_template(dev, 0x268, 0x4A, B43_CCK_RATE_11MB);
status = b43_read32(dev, B43_MMIO_STATUS2_BITFIELD);
status |= 0x03;
b43_write32(dev, B43_MMIO_STATUS2_BITFIELD, status);
cmd = b43_read32(dev, B43_MMIO_MACCMD);
cmd |= B43_MACCMD_BEACON0_VALID | B43_MACCMD_BEACON1_VALID;
b43_write32(dev, B43_MMIO_MACCMD, cmd);
}
static void b43_refresh_templates(struct b43_wldev *dev, struct sk_buff *beacon)
@@ -1333,7 +1332,7 @@ static void handle_irq_beacon(struct b43_wldev *dev)
return;
dev->irq_savedstate &= ~B43_IRQ_BEACON;
status = b43_read32(dev, B43_MMIO_STATUS2_BITFIELD);
status = b43_read32(dev, B43_MMIO_MACCMD);
if (!dev->cached_beacon || ((status & 0x1) && (status & 0x2))) {
/* ACK beacon IRQ. */
@@ -1347,12 +1346,12 @@ static void handle_irq_beacon(struct b43_wldev *dev)
if (!(status & 0x1)) {
b43_write_beacon_template(dev, 0x68, 0x18, B43_CCK_RATE_1MB);
status |= 0x1;
b43_write32(dev, B43_MMIO_STATUS2_BITFIELD, status);
b43_write32(dev, B43_MMIO_MACCMD, status);
}
if (!(status & 0x2)) {
b43_write_beacon_template(dev, 0x468, 0x1A, B43_CCK_RATE_1MB);
status |= 0x2;
b43_write32(dev, B43_MMIO_STATUS2_BITFIELD, status);
b43_write32(dev, B43_MMIO_MACCMD, status);
}
}
@@ -3177,8 +3176,8 @@ static void setup_struct_phy_for_init(struct b43_wldev *dev,
static void setup_struct_wldev_for_init(struct b43_wldev *dev)
{
/* Flags */
dev->reg124_set_0x4 = 0;
dev->dfq_valid = 0;
/* Assume the radio is enabled. If it's not enabled, the state will
* immediately get fixed on the first periodic work run. */
dev->radio_hw_enable = 1;