> -----Original Message----- > From: Intel-wired-lan <intel-wired-lan-boun...@osuosl.org> On Behalf Of > Wander Lairson Costa > Sent: Wednesday, December 4, 2024 12:42 PM > To: Nguyen, Anthony L <anthony.l.ngu...@intel.com>; Kitszel, Przemyslaw > <przemyslaw.kits...@intel.com>; Andrew Lunn <andrew+net...@lunn.ch>; > David S. Miller <da...@davemloft.net>; Eric Dumazet > <eduma...@google.com>; Jakub Kicinski <k...@kernel.org>; Paolo Abeni > <pab...@redhat.com>; Sebastian Andrzej Siewior <bige...@linutronix.de>; Clark > Williams <clrkwl...@kernel.org>; Steven Rostedt <rost...@goodmis.org>; Auke > Kok <auke-jan.h....@intel.com>; Jeff Garzik <jgar...@redhat.com>; moderated > list:INTEL ETHERNET DRIVERS <intel-wired-...@lists.osuosl.org>; open > list:NETWORKING DRIVERS <net...@vger.kernel.org>; open list <linux- > ker...@vger.kernel.org>; open list:Real-time Linux > (PREEMPT_RT):Keyword:PREEMPT_RT <linux-rt-de...@lists.linux.dev> > Cc: Wander Lairson Costa <wan...@redhat.com> > Subject: [Intel-wired-lan] [PATCH iwl-net 3/4] igb: split igb_msg_task() > > From the perspective of PREEMPT_RT, igb_msg_task() invokes functions that are > a mix of IRQ-safe and non-IRQ-safe operations. > > To address this, we separate igb_msg_task() into distinct IRQ-safe and > preemptible-safe components. This is a preparatory step for upcoming commits, > where the igb_msix_other interrupt handler will be split into IRQ and threaded > handlers, each invoking the appropriate part of the newly divided > igb_msg_task(). > > Signed-off-by: Wander Lairson Costa <wan...@redhat.com> > --- > drivers/net/ethernet/intel/igb/igb_main.c | 88 +++++++++++++++++++++-- > 1 file changed, 81 insertions(+), 7 deletions(-) > > diff --git a/drivers/net/ethernet/intel/igb/igb_main.c > b/drivers/net/ethernet/intel/igb/igb_main.c > index 9b4235ec226df..5828831fd29c2 100644 > --- a/drivers/net/ethernet/intel/igb/igb_main.c > +++ b/drivers/net/ethernet/intel/igb/igb_main.c > @@ -149,6 +149,8 @@ static int igb_vlan_rx_kill_vid(struct net_device *,
Tested-by: Rafal Romanowski <rafal.romanow...@intel.com>
