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| author | Heikki Lindholm <holin@iki.fi> | 2010-09-06 22:30:45 +0300 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2010-09-08 21:25:55 +0200 |
| commit | 970f4be85ae6ecf97b711a3a2a1d5cecd3ea0534 (patch) | |
| tree | 4088ff5bf8d3d020ddfe53fdb6d4252ff3457914 /drivers/firewire/ohci.c | |
| parent | a4dc090b6cb445257d2a8e44f85395ced6d1ed3e (diff) | |
| download | talos-obmc-linux-970f4be85ae6ecf97b711a3a2a1d5cecd3ea0534.tar.gz talos-obmc-linux-970f4be85ae6ecf97b711a3a2a1d5cecd3ea0534.zip | |
firewire: ohci: activate cycle timer register quirk on Ricoh chips
The Ricoh FireWire controllers appear to have the non-atomic cycle
timer register access bug, so, activate the driver workaround by
default.
The behaviour was observed on:
Ricoh Co Ltd R5C552 IEEE 1394 Controller [1180:0552] and
Ricoh Co Ltd R5C832 IEEE 1394 Controller [1180:0832] (rev 04).
Signed-off-by: Heikki Lindholm <holin@iki.fi>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/firewire/ohci.c')
| -rw-r--r-- | drivers/firewire/ohci.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c index be29b0bb2471..1b05896648bc 100644 --- a/drivers/firewire/ohci.c +++ b/drivers/firewire/ohci.c @@ -263,6 +263,7 @@ static const struct { {PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_FW, QUIRK_NO_MSI}, {PCI_VENDOR_ID_NEC, PCI_ANY_ID, QUIRK_CYCLE_TIMER}, {PCI_VENDOR_ID_VIA, PCI_ANY_ID, QUIRK_CYCLE_TIMER}, + {PCI_VENDOR_ID_RICOH, PCI_ANY_ID, QUIRK_CYCLE_TIMER}, {PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_FW, QUIRK_BE_HEADERS}, }; |
