kernel.git/drivers/net/ethernet/emulex, branch linux-4.15.y

be2net: restore properly promisc mode after queues reconfiguration

2018-01-22T21:22:42Z

The commit 622190669403 ("be2net: Request RSS capability of Rx interface depending on number of Rx rings") modified be_update_queues() so the IFACE (HW representation of the netdevice) is destroyed and then re-created. This causes a regression because potential promiscuous mode is not restored properly during be_open() because the driver thinks that the HW has promiscuous mode already enabled. Note that Lancer is not affected by this bug because RX-filter flags are disabled during be_close() for this chipset. Cc: Sathya Perla Cc: Ajit Khaparde Cc: Sriharsha Basavapatna Cc: Somnath Kotur Fixes: 622190669403 ("be2net: Request RSS capability of Rx interface depending on number of Rx rings") Signed-off-by: Ivan Vecera Signed-off-by: David S. Miller

locking/atomics: COCCINELLE/treewide: Convert trivial ACCESS_ONCE() patterns to READ_ONCE()/WRITE_ONCE()

2017-10-25T09:01:08Z

Please do not apply this to mainline directly, instead please re-run the coccinelle script shown below and apply its output. For several reasons, it is desirable to use {READ,WRITE}_ONCE() in preference to ACCESS_ONCE(), and new code is expected to use one of the former. So far, there's been no reason to change most existing uses of ACCESS_ONCE(), as these aren't harmful, and changing them results in churn. However, for some features, the read/write distinction is critical to correct operation. To distinguish these cases, separate read/write accessors must be used. This patch migrates (most) remaining ACCESS_ONCE() instances to {READ,WRITE}_ONCE(), using the following coccinelle script: ---- // Convert trivial ACCESS_ONCE() uses to equivalent READ_ONCE() and // WRITE_ONCE() // $ make coccicheck COCCI=/home/mark/once.cocci SPFLAGS="--include-headers" MODE=patch virtual patch @ depends on patch @ expression E1, E2; @@ - ACCESS_ONCE(E1) = E2 + WRITE_ONCE(E1, E2) @ depends on patch @ expression E; @@ - ACCESS_ONCE(E) + READ_ONCE(E) ---- Signed-off-by: Mark Rutland Signed-off-by: Paul E. McKenney Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: davem@davemloft.net Cc: linux-arch@vger.kernel.org Cc: mpe@ellerman.id.au Cc: shuah@kernel.org Cc: snitzer@redhat.com Cc: thor.thayer@linux.intel.com Cc: tj@kernel.org Cc: viro@zeniv.linux.org.uk Cc: will.deacon@arm.com Link: http://lkml.kernel.org/r/1508792849-3115-19-git-send-email-paulmck@linux.vnet.ibm.com Signed-off-by: Ingo Molnar

be2net: fix TSO6/GSO issue causing TX-stall on Lancer/BEx

2017-09-13T16:28:18Z

IPv6 TSO requests with extension hdrs are a problem to the Lancer and BEx chips. Workaround is to disable TSO6 feature for such packets. Also in Lancer chips, MSS less than 256 was resulting in TX stall. Fix this by disabling GSO when MSS less than 256. Signed-off-by: Suresh Reddy Signed-off-by: David S. Miller

benet: fix set but not used warning

2017-07-25T19:31:37Z

warning: variable ‘netdev’ set but not used Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-05-27T00:46:35Z

Overlapping changes in drivers/net/phy/marvell.c, bug fix in 'net' restricting a HW workaround alongside cleanups in 'net-next'. Signed-off-by: David S. Miller

be2net: Update the driver version to 11.4.0.0

2017-05-25T18:44:49Z

Signed-off-by: Suresh Reddy Signed-off-by: David S. Miller

be2net: Fix UE detection logic for BE3

2017-05-25T18:44:49Z

On certain platforms BE3 chips may indicate spurious UEs (unrecoverable error). Because of the UE detection logic was disabled in the driver for BE3 chips. Because of this, even in cases of a real UE, a failover will not occur. This patch re-enables UE detection on BE3 and if a UE is detected, reads the POST register. If the POST register, reports either a FAT_LOG_STATE or a ARMFW_UE, then it means that a valid UE occurred in the chip. Signed-off-by: Suresh Reddy Signed-off-by: David S. Miller

be2net: Fix offload features for Q-in-Q packets

2017-05-24T20:27:14Z

At least some of the be2net cards do not seem to be capabled of performing checksum offload computions on Q-in-Q packets. In these case, the recevied checksum on the remote is invalid and TCP syn packets are dropped. This patch adds a call to check disbled acceleration features on Q-in-Q tagged traffic. CC: Sathya Perla CC: Ajit Khaparde CC: Sriharsha Basavapatna CC: Somnath Kotur Signed-off-by: Vladislav Yasevich Signed-off-by: David S. Miller

benet: Use time_before_eq for time comparison

2017-05-01T15:12:46Z

Use time_before_eq for time comparison more safe and dealing with timer wrapping to be future-proof. Signed-off-by: Karim Eshapa Signed-off-by: David S. Miller

be2net: VxLAN offload should be re-enabled when only 1 UDP port is left

2017-04-18T19:56:25Z

We disable VxLAN offload when more than 1 UDP port is added to the driver, since Skyhawk doesn't support offload with multiple ports. The existing driver design expects the user to delete all port configurations and create a configuration with a single UDP port for VxLAN offload to be re-enabled. Remove this restriction by tracking the ports added and re-enabling offload when ports get deleted and only 1 port is left. Signed-off-by: Sriharsha Basavapatna Reviewed-by: Sathya Perla Signed-off-by: David S. Miller