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由 Pierre Ossman 提交于
As mmc_detect_change() can be called from irq context, using claim (which can sleep) is inherently unsafe. Use the host spinlock instead, which also is faster. Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>
1efd48b3
As mmc_detect_change() can be called from irq context, using
claim (which can sleep) is inherently unsafe. Use the host
spinlock instead, which also is faster.
Signed-off-by: NPierre Ossman <drzeus@drzeus.cx>