diff options
author | Kristian Høgsberg <krh@redhat.com> | 2007-02-16 17:34:36 -0500 |
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committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2007-03-09 22:02:56 +0100 |
commit | c889475fb57bfe30091b42e58eb6b76edd355d45 (patch) | |
tree | cb79a8f06bede3e8f14e06109742c51afc543530 /drivers/firewire/fw-ohci.c | |
parent | cbb59da719e413fcd499d86f49af2327893a9fdb (diff) | |
download | op-kernel-dev-c889475fb57bfe30091b42e58eb6b76edd355d45.zip op-kernel-dev-c889475fb57bfe30091b42e58eb6b76edd355d45.tar.gz |
firewire: Read the *Clear versions of the iso interrupt register.
The *Clear registers returns the masked value when read which is
what we want.
Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/firewire/fw-ohci.c')
-rw-r--r-- | drivers/firewire/fw-ohci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c index 4d54ebf..72f8036 100644 --- a/drivers/firewire/fw-ohci.c +++ b/drivers/firewire/fw-ohci.c @@ -847,7 +847,7 @@ static irqreturn_t irq_handler(int irq, void *data) if (event & OHCI1394_respTxComplete) tasklet_schedule(&ohci->at_response_ctx.tasklet); - iso_event = reg_read(ohci, OHCI1394_IsoRecvIntEventSet); + iso_event = reg_read(ohci, OHCI1394_IsoRecvIntEventClear); reg_write(ohci, OHCI1394_IsoRecvIntEventClear, iso_event); while (iso_event) { @@ -856,7 +856,7 @@ static irqreturn_t irq_handler(int irq, void *data) iso_event &= ~(1 << i); } - iso_event = reg_read(ohci, OHCI1394_IsoXmitIntEventSet); + iso_event = reg_read(ohci, OHCI1394_IsoXmitIntEventClear); reg_write(ohci, OHCI1394_IsoXmitIntEventClear, iso_event); while (iso_event) { |