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 Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> 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@xxxxxxxxxxxxx Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- 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@xxxxxxxxxxxxx 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