From: Alexey Starikovskiy <astarikovskiy@suse.de>
To: LenBrown <lenb@kernel.org>
Cc: Linux-acpi@vger.kernel.org
Subject: [PATCH] ACPI: EC: count interrupts only if called from interrupt handler.
Date: Thu, 13 Nov 2008 12:00:03 +0300 [thread overview]
Message-ID: <20081113090003.26620.82051.stgit@thinkpad> (raw)
In-Reply-To: <1226539214.4006.70.camel@yakui_zhao.sh.intel.com>
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
---
drivers/acpi/ec.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index cf41f9f..30f3ef2 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -219,7 +219,8 @@ static void gpe_transaction(struct acpi_ec *ec, u8 status)
goto unlock;
err:
/* false interrupt, state didn't change */
- ++ec->curr->irq_count;
+ if (in_interrupt())
+ ++ec->curr->irq_count;
unlock:
spin_unlock_irqrestore(&ec->curr_lock, flags);
}
next prev parent reply other threads:[~2008-11-13 9:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1226539214.4006.70.camel@yakui_zhao.sh.intel.com>
2008-11-13 8:32 ` The regression about EC GPE storm on the latest linus git tree Alexey Starikovskiy
2008-11-13 9:00 ` Alexey Starikovskiy [this message]
2008-11-14 1:21 ` [PATCH] ACPI: EC: count interrupts only if called from interrupt handler Zhao Yakui
2008-11-26 22:16 ` Len Brown
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