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Message-Id: <1204646548-27466-8-git-send-email-oakad@exemail.com.au>
Date: Wed, 5 Mar 2008 03:02:24 +1100
From: oakad@...mail.com.au
To: linux-kernel@...r.kernel.org
Cc: akpm@...ux-foundation.org, Alex Dubov <oakad@...oo.com>
Subject: [PATCH 07/11] tifm: clear interrupt mask bits before setting them on adapter init
From: Alex Dubov <oakad@...oo.com>
This should improve reliability of detection of cards already in socket
on driver load.
Signed-off-by: Alex Dubov <oakad@...oo.com>
---
drivers/misc/tifm_7xx1.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index 63a089b..67503ea 100644
--- a/drivers/misc/tifm_7xx1.c
+++ b/drivers/misc/tifm_7xx1.c
@@ -368,6 +368,8 @@ static int tifm_7xx1_probe(struct pci_dev *dev,
goto err_out_irq;
writel(TIFM_IRQ_ENABLE | TIFM_IRQ_SOCKMASK((1 << fm->num_sockets) - 1),
+ fm->addr + FM_CLEAR_INTERRUPT_ENABLE);
+ writel(TIFM_IRQ_ENABLE | TIFM_IRQ_SOCKMASK((1 << fm->num_sockets) - 1),
fm->addr + FM_SET_INTERRUPT_ENABLE);
return 0;
--
1.5.3.6
--
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