xiaomi-sm8450/android_kernel_xiaomi_sm8450
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[PATCH] bcm43xx: preemptible periodic work

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Make the heavy periodic work preemptible to avoid disabling
local IRQs for several msecs.

Signed-off-by: Michael Buesch <mb@buesch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Michael Buesch
2006-06-05 20:24:21 +02:00
committad av John W. Linville
förälder 78ff56a06e
incheckning 91769e7dd9
4 ändrade filer med 143 tillägg och 13 borttagningar
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7
drivers/net/wireless/bcm43xx/bcm43xx_phy.c
Visa fil

@@ -1410,7 +1410,10 @@ static inline
u16 bcm43xx_phy_lo_g_deviation_subval(struct bcm43xx_private *bcm, u16 control)
{
struct bcm43xx_phyinfo *phy = bcm43xx_current_phy(bcm);
u16 ret;
unsigned long flags;
local_irq_save(flags);
if (phy->connected) {
bcm43xx_phy_write(bcm, 0x15, 0xE300);
control <<= 8;
@@ -1430,8 +1433,10 @@ u16 bcm43xx_phy_lo_g_deviation_subval(struct bcm43xx_private *bcm, u16 control)
bcm43xx_phy_write(bcm, 0x0015, control | 0xFFE0);
udelay(8);
}
ret = bcm43xx_phy_read(bcm, 0x002D);
local_irq_restore(flags);
return bcm43xx_phy_read(bcm, 0x002D);
return ret;
}
static u32 bcm43xx_phy_lo_g_singledeviation(struct bcm43xx_private *bcm, u16 control)