diff options
author | Graeme Gregory <dp@xora.org.uk> | 2007-07-07 12:17:00 +0000 |
---|---|---|
committer | Graeme Gregory <dp@xora.org.uk> | 2007-07-07 12:17:00 +0000 |
commit | 9745007f912d14529fa9a7ef1e763faca5dd4995 (patch) | |
tree | 0464919fb9172a7ca962a72cb68491ae60199348 /packages/linux/linux-rp-2.6.21 | |
parent | 1d662a16914582e72b023f683d9f7da414e4205a (diff) |
linux-rp_2.6.21.bb : add a hack to prevent connect+ card from oopsing
on insert. This is caused by an irq arriving before dev->base_addr
has been set so the driver ends up doing an inw(NULL) which oopses.
have checked for base_addr == 0 in driver and returned from irq early. This
prevents oops and doesnt break with other cards in my collection.
Diffstat (limited to 'packages/linux/linux-rp-2.6.21')
-rw-r--r-- | packages/linux/linux-rp-2.6.21/connectplus-prevent-oops-HACK.patch | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/packages/linux/linux-rp-2.6.21/connectplus-prevent-oops-HACK.patch b/packages/linux/linux-rp-2.6.21/connectplus-prevent-oops-HACK.patch new file mode 100644 index 0000000000..b5439c62e7 --- /dev/null +++ b/packages/linux/linux-rp-2.6.21/connectplus-prevent-oops-HACK.patch @@ -0,0 +1,17 @@ +Index: linux-2.6.21/drivers/net/wireless/hostap/hostap_hw.c +=================================================================== +--- linux-2.6.21.orig/drivers/net/wireless/hostap/hostap_hw.c 2007-07-07 12:45:39.000000000 +0100 ++++ linux-2.6.21/drivers/net/wireless/hostap/hostap_hw.c 2007-07-07 12:47:30.000000000 +0100 +@@ -2666,6 +2666,12 @@ + iface = netdev_priv(dev); + local = iface->local; + ++ if(dev->base_addr == 0) ++ { ++ printk(KERN_DEBUG "%s: IRQ before base_addr set\n", dev->name); ++ return IRQ_HANDLED; ++ } ++ + prism2_io_debug_add(dev, PRISM2_IO_DEBUG_CMD_INTERRUPT, 0, 0); + + if (local->func->card_present && !local->func->card_present(local)) { |