wireguard-linux/drivers/s390/net, branch jd/orphan-parallel

s390/ism: fix incorrect system EID

2020-10-26T23:29:14Z

The system EID that is defined by the ISM driver is not correct. Using an incorrect system EID allows to communicate with remote Linux systems that use the same incorrect system EID, but when it comes to interoperability with other operating systems then the system EIDs do never match which prevents SMC-Dv2 communication. Using the correct system EID fixes this problem. Fixes: 201091ebb2a1 ("net/smc: introduce System Enterprise ID (SEID)") Signed-off-by: Karsten Graul Signed-off-by: Jakub Kicinski

s390/ctcm: remove orphaned function declarations

2020-10-02T23:22:49Z

drivers/s390/net/ctcm_fsms.h: fsm_action_nop - only declaration left after commit 04885948b101 ("ctc: removal of the old ctc driver") drivers/s390/net/ctcm_mpc.h: ctcmpc_open - only declaration left after commit 293d984f0e36 ("ctcm: infrastructure for replaced ctc driver") Reviewed-by: Julian Wiedmann Signed-off-by: Vasily Gorbik Signed-off-by: Julian Wiedmann Signed-off-by: David S. Miller

s390/qeth: static checker cleanups

2020-10-02T23:22:49Z

- Add/delete some blanks, white spaces and braces. - Fix misindentations. - Adjust a deprecated header include, and htons() conversion. - Remove extra 'return' statements. Signed-off-by: Julian Wiedmann Signed-off-by: David S. Miller

s390/qeth: use netdev_name()

2020-10-02T23:22:49Z

Replace our custom version of netdev_name(). Once we started to allocate the netdev at probe time with commit d3d1b205e89f ("s390/qeth: allocate netdevice early"), this stopped working as intended anyway. Signed-off-by: Julian Wiedmann Signed-off-by: David S. Miller

s390/qeth: constify the disciplines

2020-10-02T23:22:49Z

The discipline struct is a fixed group of function pointers. So declare the L2 and L3 disciplines as constant. Signed-off-by: Julian Wiedmann Signed-off-by: David S. Miller

s390/qeth: allow configuration of TX queues for OSA devices

2020-10-02T23:22:49Z

For OSA devices that are _not_ configured in prio-queue mode, give users the option of selecting the number of active TX queues. This requires setting up the HW queues with a reasonable default QoS value in the QIB's PQUE parm area. As with the other device types, we bring up the device with a minimal number of TX queues for compatibility reasons. Signed-off-by: Julian Wiedmann Signed-off-by: David S. Miller

s390/qeth: de-magic the QIB parm area

2020-10-02T23:22:49Z

Use a proper struct, and only program the QIB extensions for devices where they are supported. Signed-off-by: Julian Wiedmann Signed-off-by: David S. Miller

s390/qeth: keep track of wanted TX queues

2020-10-02T23:22:49Z

When re-initializing a device, we can hit a situation where qeth_osa_set_output_queues() detects that it supports more or less HW TX queues than before. Right now we adjust dev->real_num_tx_queues from right there, but 1. it's getting more & more complicated to cover all cases, and 2. we can't re-enable the actually expected number of TX queues later because we lost the needed information. So keep track of the wanted TX queues (on initial setup, and whenever its changed via .set_channels), and later use that information when re-enabling the netdevice. Signed-off-by: Julian Wiedmann Signed-off-by: David S. Miller

net/smc: introduce CHID callback for ISM devices

2020-09-28T22:19:03Z

With SMCD version 2 the CHIDs of ISM devices are needed for the CLC handshake. This patch provides the new callback to retrieve the CHID of an ISM device. Signed-off-by: Ursula Braun Signed-off-by: Karsten Graul Signed-off-by: David S. Miller

net/smc: introduce System Enterprise ID (SEID)

2020-09-28T22:19:02Z

SMCD version 2 defines a System Enterprise ID (short SEID). This patch contains the SEID creation and adds the callback to retrieve the created SEID. Signed-off-by: Ursula Braun Signed-off-by: Karsten Graul Signed-off-by: David S. Miller