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authorMichael Buesch <mb@bu3sch.de>2008-03-23 01:08:22 +0100
committerJohn W. Linville <linville@tuxdriver.com>2008-03-24 19:25:09 -0400
commit7a193a5df7580957c918269e4ba2fccbe4141cb4 (patch)
treeb8cfa7298be6a051c9068a31eb2878bbc23fd430 /drivers
parentffa9256aaa28af24ea9d2a7d81b3b93b571226a3 (diff)
b43: Remove irqs_disabled() sanity checks
Remove all irqs_disabled() sanity checks, as they are not safe on a RT-enabled kernel and will trigger bogus warnings. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/b43/debugfs.c4
-rw-r--r--drivers/net/wireless/b43/dma.c5
-rw-r--r--drivers/net/wireless/b43/main.c2
3 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/wireless/b43/debugfs.c b/drivers/net/wireless/b43/debugfs.c
index e38ed0fe72e9..7fca2ebc747f 100644
--- a/drivers/net/wireless/b43/debugfs.c
+++ b/drivers/net/wireless/b43/debugfs.c
@@ -618,6 +618,7 @@ void b43_debugfs_remove_device(struct b43_wldev *dev)
kfree(e);
}
+/* Called with IRQs disabled. */
void b43_debugfs_log_txstat(struct b43_wldev *dev,
const struct b43_txstatus *status)
{
@@ -629,8 +630,7 @@ void b43_debugfs_log_txstat(struct b43_wldev *dev,
if (!e)
return;
log = &e->txstatlog;
- B43_WARN_ON(!irqs_disabled());
- spin_lock(&log->lock);
+ spin_lock(&log->lock); /* IRQs are already disabled. */
i = log->end + 1;
if (i == B43_NR_LOGGED_TXSTATUS)
i = 0;
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 766d955a9355..cfbc1a26f601 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -1344,6 +1344,7 @@ out_unlock:
return err;
}
+/* Called with IRQs disabled. */
void b43_dma_handle_txstatus(struct b43_wldev *dev,
const struct b43_txstatus *status)
{
@@ -1356,8 +1357,8 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev,
ring = parse_cookie(dev, status->cookie, &slot);
if (unlikely(!ring))
return;
- B43_WARN_ON(!irqs_disabled());
- spin_lock(&ring->lock);
+
+ spin_lock(&ring->lock); /* IRQs are already disabled. */
B43_WARN_ON(!ring->tx);
ops = ring->ops;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 51dfce16178a..c73a75b24cd6 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2049,7 +2049,6 @@ void b43_mac_enable(struct b43_wldev *dev)
{
dev->mac_suspended--;
B43_WARN_ON(dev->mac_suspended < 0);
- B43_WARN_ON(irqs_disabled());
if (dev->mac_suspended == 0) {
b43_write32(dev, B43_MMIO_MACCTL,
b43_read32(dev, B43_MMIO_MACCTL)
@@ -2075,7 +2074,6 @@ void b43_mac_suspend(struct b43_wldev *dev)
u32 tmp;
might_sleep();
- B43_WARN_ON(irqs_disabled());
B43_WARN_ON(dev->mac_suspended < 0);
if (dev->mac_suspended == 0) {