write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/ssb/pcmcia.c
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@@ -338,7 +338,6 @@
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 	err = select_core_and_segment(dev, &offset);
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 	if (likely(!err))
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 		writeb(value, bus->mmio + offset);
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-	mmiowb();
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 	spin_unlock_irqrestore(&bus->bar_lock, flags);
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 }
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@@ -352,7 +351,6 @@
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 	err = select_core_and_segment(dev, &offset);
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 	if (likely(!err))
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 		writew(value, bus->mmio + offset);
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-	mmiowb();
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 	spin_unlock_irqrestore(&bus->bar_lock, flags);
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 }
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@@ -368,7 +366,6 @@
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 		writew((value & 0x0000FFFF), bus->mmio + offset);
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 		writew(((value & 0xFFFF0000) >> 16), bus->mmio + offset + 2);
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 	}
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-	mmiowb();
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 	spin_unlock_irqrestore(&bus->bar_lock, flags);
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 }
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..
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@@ -424,7 +421,6 @@
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 		WARN_ON(1);
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 	}
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 unlock:
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-	mmiowb();
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 	spin_unlock_irqrestore(&bus->bar_lock, flags);
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 }
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 #endif /* CONFIG_SSB_BLOCKIO */