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ide/falcon: remove in_interrupt() usage 

falconide_get_lock() is called by ide_lock_host() and its caller
(ide_issue_rq()) has already a might_sleep() check.

stdma_lock() has wait_event() which also has a might_sleep() check.

Remove the in_interrupt() check.

Link: https://lkml.kernel.org/r/20201113161021.2217361-2-bigeasy@linutronix.de
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Sebastian Andrzej Siewior 2020-12-14 19:03:24 -08:00 committed by Linus Torvalds
parent a85cbe6159
commit 483e6417ae
1 changed files with 0 additions and 2 deletions
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2
drivers/ide/falconide.c
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@ -51,8 +51,6 @@ static void falconide_release_lock(void)
static void falconide_get_lock(irq_handler_t handler, void *data)
{
if (falconide_intr_lock == 0) {
if (in_interrupt() > 0)
panic("Falcon IDE hasn't ST-DMA lock in interrupt");
stdma_lock(handler, data);
falconide_intr_lock = 1;
}