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.

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 (file)
index 0000000..b5439c6
--- /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)) {

diff --git a/packages/linux/linux-rp_2.6.21.bb b/packages/linux/linux-rp_2.6.21.bb
index 5c3b5e3..980732d 100644 (file)
--- a/packages/linux/linux-rp_2.6.21.bb
+++ b/packages/linux/linux-rp_2.6.21.bb
@@ -1,6 +1,6 @@
 require linux-rp.inc
 
-PR = "r8"
+PR = "r9"
 
 # Handy URLs
 # git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git;protocol=git;tag=ef7d1b244fa6c94fb76d5f787b8629df64ea4046
@@ -49,6 +49,7 @@ SRC_URI = "http://www.kernel.org/pub/linux/kernel/v2.6/linux-2.6.21.tar.bz2 \
            ${RPSRC}/pxa_cf_initorder_hack-r1.patch;patch=1;status=hack \
            file://pxa-serial-hack.patch;patch=1;status=hack \
            file://connectplus-remove-ide-HACK.patch;patch=1;status=hack \
+          file://connectplus-prevent-oops-HACK.patch;patch=1;status=hack \
            file://squashfs3.0-2.6.15.patch;patch=1;status=external \
            file://vesafb-tng-1.0-rc2-2.6.20-rc2.patch;patch=1;status=external \
            file://sharpsl-rc-r1.patch;patch=1 \