[PATCH 07/11] tifm: clear interrupt mask bits before setting them on adapter init

oakad
2008-03-04T16:34:51Z

This should improve reliability of detection of cards already in socket
on driver load.

Signed-off-by: Alex Dubov <oakad@yahoo.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