| Message ID | 1431495398-15238-1-git-send-email-zajec5@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Kalle Valo |
| Headers | show |
Rafa? Mi?ecki <zajec5@gmail.com> writes: > Recent fix for BCM4704 reboots has to be extended as the same problem > affects Linksys WRT350N v1 (BCM4705). > > Signed-off-by: Rafa? Mi?ecki <zajec5@gmail.com> > Reported-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us> > --- > Kalle: it's quite trivial, you may consider taking it for 4.1. Thanks, manually applied to wireless-drivers.git.
diff --git a/drivers/ssb/driver_pcicore.c b/drivers/ssb/driver_pcicore.c index 15a7ee3..5fe1c22 100644 --- a/drivers/ssb/driver_pcicore.c +++ b/drivers/ssb/driver_pcicore.c @@ -359,12 +359,13 @@ static void ssb_pcicore_init_hostmode(struct ssb_pcicore *pc) /* * Accessing PCI config without a proper delay after devices reset (not - * GPIO reset) was causing reboots on WRT300N v1.0. + * GPIO reset) was causing reboots on WRT300N v1.0 (BCM4704). * Tested delay 850 us lowered reboot chance to 50-80%, 1000 us fixed it * completely. Flushing all writes was also tested but with no luck. + * The same problem was reported for WRT350N v1 (BCM4705), so we just + * sleep here unconditionally. */ - if (pc->dev->bus->chip_id == 0x4704) - usleep_range(1000, 2000); + usleep_range(1000, 2000); /* Enable PCI bridge BAR0 prefetch and burst */ val = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
Recent fix for BCM4704 reboots has to be extended as the same problem affects Linksys WRT350N v1 (BCM4705). Signed-off-by: Rafa? Mi?ecki <zajec5@gmail.com> Reported-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us> --- Kalle: it's quite trivial, you may consider taking it for 4.1. --- drivers/ssb/driver_pcicore.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)