From 7a193a5df7580957c918269e4ba2fccbe4141cb4 Mon Sep 17 00:00:00 2001 From: Michael Buesch Date: Sun, 23 Mar 2008 01:08:22 +0100 Subject: [PATCH] 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 Signed-off-by: John W. Linville --- drivers/net/wireless/b43/debugfs.c | 4 ++-- drivers/net/wireless/b43/dma.c | 5 +++-- drivers/net/wireless/b43/main.c | 2 -- 3 files changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/b43/debugfs.c b/drivers/net/wireless/b43/debugfs.c index e38ed0f..7fca2eb 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 766d955..cfbc1a2 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 51dfce1..c73a75b 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) { -- 2.7.4