The patch titled
Char: isicom, check card state in isr
has been added to the -mm tree. Its filename is
char-isicom-check-card-state-in-isr.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Char: isicom, check card state in isr
From: Jiri Slaby <jirislaby@xxxxxxxxx>
Check if the card really interrupted us by reading its IO space and eventualy
return IRQ_NONE.
Signed-off-by: Jiri Slaby <jirislaby@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/char/isicom.c | 5 +++++
1 files changed, 5 insertions(+)
diff -puN drivers/char/isicom.c~char-isicom-check-card-state-in-isr drivers/char/isicom.c
--- a/drivers/char/isicom.c~char-isicom-check-card-state-in-isr
+++ a/drivers/char/isicom.c
@@ -539,6 +539,11 @@ static irqreturn_t isicom_interrupt(int
return IRQ_NONE;
base = card->base;
+
+ /* did the card interrupt us? */
+ if (!(inw(base + 0x0e) & 0x02))
+ return IRQ_NONE;
+
spin_lock(&card->card_lock);
/*
_
Patches currently in -mm which might be from jirislaby@xxxxxxxxx are
char-tty-delete-wake_up_interruptible-after-tty_wakeup.patch
char-isicom-remove-tty_hangwakeup-bottomhalves.patch
mxser-remove-ambiguous-redefinition-of-init_work.patch
char-isicom-fix-locking-in-isr.patch
char-isicom-fix-probe-race.patch
char-isicom-augment-card_reset.patch
char-isicom-check-card-state-in-isr.patch
char-isicom-support-higher-rates.patch
shrink_slab-handle-bad-shrinkers.patch
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