Ido Shamay 07841f9d94 net/mlx4_en: Schedule napi when RX buffers allocation fails ... When system is out of memory, refilling of RX buffers fails while the driver continue to pass the received packets to the kernel stack. At some point, when all RX buffers deplete, driver may fall into a sleep, and not recover when memory for new RX buffers is once again availible. This is because hardware does not have valid descriptors, so no interrupt will be generated for the driver to return to work in napi context. Fix it by schedule the napi poll function from stats_task delayed workqueue, as long as the allocations fail. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2015-04-30 16:47:50 -04:00
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Kconfig	net/mlx4: Set proper build dependancy with vxlan	2014-04-01 16:25:51 -04:00
Makefile	net/mlx4: New file for QoS related firmware commands	2015-04-02 16:25:02 -04:00
alloc.c	net: Mellanox: Delete unnecessary checks before the function call "vunmap"	2015-02-09 14:10:05 -08:00
catas.c	net/mlx4_core: Enable device recovery flow with SRIOV	2015-01-25 14:43:14 -08:00
cmd.c	net/mlx4_core: Return the admin alias GUID upon host view request	2015-04-15 15:51:50 -04:00
cq.c	net/mlx4_core: Use tasklet for user-space CQ completion events	2014-12-11 14:47:34 -05:00
en_clock.c	ptp: mlx4: use helpers for converting ns to timespec.	2015-03-31 17:19:19 -04:00
en_cq.c	net/mlx4_core: Maintain a persistent memory for mlx4 device	2015-01-25 14:43:13 -08:00
en_dcb_nl.c	net/mlx4: New file for QoS related firmware commands	2015-04-02 16:25:02 -04:00
en_ethtool.c	net/mlx4_en: Prevent setting invalid RSS hash function	2015-04-27 13:36:48 -04:00
en_main.c	net/mlx4_en: Change loopback only upon feature change	2015-04-02 16:24:51 -04:00
en_netdev.c	net/mlx4_en: Schedule napi when RX buffers allocation fails	2015-04-30 16:47:50 -04:00
en_port.c	net/mlx4_en: Moderate ethtool callback to show more statistics	2015-03-31 16:36:51 -04:00
en_port.h	net/mlx4_en: Use PTYS register to query ethtool settings	2014-10-28 17:18:00 -04:00
en_resources.c	net/mlx4_core: Port aggregation upper layer interface	2015-02-04 16:14:24 -08:00
en_rx.c	net/mlx4_en: Schedule napi when RX buffers allocation fails	2015-04-30 16:47:50 -04:00
en_selftest.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2015-03-03 21:16:48 -05:00
en_tx.c	mlx4: Fix tx ring affinity_mask creation	2015-04-29 15:16:57 -04:00
eq.c	net/mlx4_core: Raise slave shutdown event upon FLR	2015-04-15 15:51:50 -04:00
fw.c	net/mlx4_core: Fix unaligned accesses	2015-04-30 16:26:30 -04:00
fw.h	net/mlx4: Add RSS support for fragmented IP datagrams	2015-04-02 16:24:50 -04:00
fw_qos.c	net/mlx4: Add mlx4_SET_VPORT_QOS implementation	2015-04-02 16:25:02 -04:00
fw_qos.h	net/mlx4: Added qos_vport QP configuration in VST mode	2015-04-02 16:25:03 -04:00
icm.c	net/mlx4_core: Maintain a persistent memory for mlx4 device	2015-01-25 14:43:13 -08:00
icm.h	mlx4_core: Fix GFP flags parameters to be gfp_t	2014-06-04 10:19:13 -07:00
intf.c	net/mlx4_core: Port aggregation upper layer interface	2015-02-04 16:14:24 -08:00
main.c	net/mlx4_core: Set initial admin GUIDs for VFs	2015-04-15 15:51:50 -04:00
mcg.c	net/mlx4_core: Reset flow activation upon SRIOV fatal command cases	2015-01-25 14:43:15 -08:00
mlx4.h	net/mlx4_core: Manage alias GUID per VF	2015-04-15 15:51:50 -04:00
mlx4_en.h	net/mlx4_en: Schedule napi when RX buffers allocation fails	2015-04-30 16:47:50 -04:00
mlx4_stats.h	net/mlx4_en: Moderate ethtool callback to show more statistics	2015-03-31 16:36:51 -04:00
mr.c	net/mlx4_core: Fix mpt_entry initialization in mlx4_mr_rereg_mem_write()	2015-02-04 16:17:45 -08:00
pd.c	net/mlx4_core: Remove duplicate code line from procedure mlx4_bf_alloc	2015-01-27 17:12:57 -08:00
port.c	net/mlx4_en: Add RX-ALL support	2015-04-02 16:25:04 -04:00
profile.c	net/mlx4_core: Flexible (asymmetric) allocation of EQs and MSI-X vectors for PF/VFs	2014-11-13 15:16:21 -05:00
qp.c	net/mlx4: Added qos_vport QP configuration in VST mode	2015-04-02 16:25:03 -04:00
reset.c	net/mlx4_core: Maintain a persistent memory for mlx4 device	2015-01-25 14:43:13 -08:00
resource_tracker.c	net/mlx4: Added qos_vport QP configuration in VST mode	2015-04-02 16:25:03 -04:00
sense.c	Merge branch 'for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq	2012-10-02 09:54:49 -07:00
srq.c	IB/mlx4: Implement IB_QP_CREATE_USE_GFP_NOIO	2014-06-02 14:58:11 -07:00