From 44710bbc073b2e7ea269cf716b817297cd35ae10 Mon Sep 17 00:00:00 2001 From: Stefano Brivio Date: Fri, 15 May 2009 15:39:20 -0500 Subject: b43legacy: Remove unnecessary MMIO in interrupt hotpath This removes unnecessary MMIO accesses in the interrupt hotpath. The patch by Michael Buesch for b43 has been ported to b43legacy. Signed-off-by: Stefano Brivio Tested-by: Larry Finger Signed-off-by: John W. Linville --- drivers/net/wireless/b43legacy/b43legacy.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/b43legacy/b43legacy.h') diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h index da59ef02b6e..19a4b0bc0d8 100644 --- a/drivers/net/wireless/b43legacy/b43legacy.h +++ b/drivers/net/wireless/b43legacy/b43legacy.h @@ -694,8 +694,8 @@ struct b43legacy_wldev { /* Reason code of the last interrupt. */ u32 irq_reason; u32 dma_reason[6]; - /* saved irq enable/disable state bitfield. */ - u32 irq_savedstate; + /* The currently active generic-interrupt mask. */ + u32 irq_mask; /* Link Quality calculation context. */ struct b43legacy_noise_calculation noisecalc; /* if > 0 MAC is suspended. if == 0 MAC is enabled. */ -- cgit v1.2.3-70-g09d2