+ ide-falcon-remove-in_interrupt-usage.patch added to -mm tree

+ ide-falcon-remove-in_interrupt-usage.patch added to -mm tree

[akpm]

The patch titled
     Subject: ide/falcon: remove in_interrupt() usage
has been added to the -mm tree.  Its filename is
     ide-falcon-remove-in_interrupt-usage.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/ide-falcon-remove-in_interrupt-usage.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/ide-falcon-remove-in_interrupt-usage.patch

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------------------------------------------------------
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Subject: 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>
---

 drivers/ide/falconide.c |    2 --
 1 file changed, 2 deletions(-)

--- a/drivers/ide/falconide.c~ide-falcon-remove-in_interrupt-usage
+++ a/drivers/ide/falconide.c
@@ -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;
 	}
_

Patches currently in -mm which might be from bigeasy@linutronix.de are

ide-falcon-remove-in_interrupt-usage.patch
ide-remove-bug_onin_interrupt-irqs_disabled-from-ide_unregister.patch
lib-test_lockup-minimum-fix-to-get-it-compiled-on-preempt_rt.patch
rapidio-remove-unused-rio_get_asm-and-rio_get_device.patch