Messages in this thread Patches in this message | | | Date | Sun, 06 Mar 2011 22:51:28 -0800 | From | Fernando Lopez-Lezcano <> | Subject | Re: [ANNOUNCE] RT for v2.6.34.8 now available. |
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On 03/04/2011 02:24 PM, Paul Gortmaker wrote: > As a value add to the 2.6.34 long term release, I'm happy to also > announce the availability of 2.6.34-RT. > > You can find it in the v2.6.34-rt branch at: > > git://git.kernel.org/pub/scm/linux/kernel/git/paulg/rt-patches.git
Great! Many thanks... Actually, impressive work.
I'm trying to integrate/build it into my Fedora based rt packages for Planet CCRMA. Warning: I'm doing this on top of the 2.6.34.8-68 fc13 koji build, so rt is patched on top of the additional Fedora patches for that build (with a few trivial tweaks to patch cleanly). So I don't know if the following issues are due to that - I will investigate:
I found a couple of extra argument cases for __netif_tx_lock:
--- a/drivers/net/qlcnic/qlcnic_main.c 2010-05-16 17:17:36.000000000 -0400 +++ b/drivers/net/qlcnic/qlcnic_main.c 2011-03-06 20:08:16.000000000 -0500 @@ -1881,7 +1881,7 @@ smp_mb();
if (netif_queue_stopped(netdev) && netif_carrier_ok(netdev)) { - __netif_tx_lock(tx_ring->txq, smp_processor_id()); + __netif_tx_lock(tx_ring->txq); if (qlcnic_tx_avail(tx_ring) > TX_STOP_THRESH) { netif_wake_queue(netdev); adapter->tx_timeo_cnt = 0; --- a/drivers/net/bnx2x_main.c 2010-05-16 17:17:36.000000000 -0400 +++ b/drivers/net/bnx2x_main.c 2011-03-06 19:58:45.000000000 -0500 @@ -976,7 +976,7 @@ * stops the queue */
- __netif_tx_lock(txq, smp_processor_id()); + __netif_tx_lock(txq);
if ((netif_tx_queue_stopped(txq)) && (bp->state == BNX2X_STATE_OPEN) && ---- a missing include (incomplete type errors for semaphores):
--- a/drivers/net/mlx4/mlx4.h 2010-05-16 17:17:36.000000000 -0400 +++ b/drivers/net/mlx4/mlx4.h 2011-03-06 20:07:05.000000000 -0500 @@ -37,6 +37,7 @@ #ifndef MLX4_H #define MLX4_H
+#include <linux/semaphore.h> #include <linux/mutex.h> #include <linux/radix-tree.h> #include <linux/timer.h> ---- and this (found compilation fix here: http://groups.google.com/group/linux.kernel/browse_thread/thread/c4f0fd1ca9298c45/18316184209e6e84?show_docid=18316184209e6e84&fwc=1):
--- a/drivers/net/wireless/ath/ar9170/usb.c 2011-03-06 19:13:12.000000000 -0500 +++ b/drivers/net/wireless/ath/ar9170/usb.c 2011-03-06 20:13:06.000000000 -0500 @@ -741,10 +741,10 @@
/* unbind anything failed */ if (parent) - down(&parent->sem); + device_lock(parent); device_release_driver(&aru->udev->dev); if (parent) - up(&parent->sem); + device_unlock(parent);
usb_put_dev(aru->udev); } ---- I'll let you know how it goes (light testing probably tomorrow, still building).
-- Fernando "patiently waiting for 2.6.37-rtx" :-)
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