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| author |   Julian Wiedmann <jwi@linux.ibm.com> | 2019-12-18 16:32:26 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-12-20 21:00:27 -0800 |
| commit | 2e3d7fa5d29b7ab649fdf8f9533ae0c0888a7fac (patch) | |
| tree | 4ad66ce7f42065fb207e878d13bd2cd158fc263c /drivers/s390/net/qeth_core_mpc.h | |
| parent | cxgb4: fix refcount init for TC-MQPRIO offload (diff) | |
| download | linux-dev-2e3d7fa5d29b7ab649fdf8f9533ae0c0888a7fac.tar.xz linux-dev-2e3d7fa5d29b7ab649fdf8f9533ae0c0888a7fac.zip | |
s390/qeth: handle error due to unsupported transport mode
Along with z/VM NICs, there's additional device types that only support
a specific transport mode (eg. external-bridged IQD).
Identify the corresponding error code, and raise a fitting error message
so that the user knows to adjust their device configuration.
On top of that also fix the subsequent error path, so that the rejected
cmd doesn't need to wait for a timeout but gets cancelled straight away.
Fixes: 4a71df50047f ("qeth: new qeth device driver")
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/qeth_core_mpc.h')
| -rw-r--r-- | drivers/s390/net/qeth_core_mpc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h index 88f4dc140751..6f5290fabd2c 100644 --- a/drivers/s390/net/qeth_core_mpc.h +++ b/drivers/s390/net/qeth_core_mpc.h @@ -899,6 +899,11 @@ extern unsigned char IDX_ACTIVATE_WRITE[]; #define QETH_IDX_ACT_ERR_AUTH 0x1E #define QETH_IDX_ACT_ERR_AUTH_USER 0x20 +#define QETH_IDX_TERMINATE 0xc0 +#define QETH_IDX_TERMINATE_MASK 0xc0 +#define QETH_IDX_TERM_BAD_TRANSPORT 0x41 +#define QETH_IDX_TERM_BAD_TRANSPORT_VM 0xf6 + #define PDU_ENCAPSULATION(buffer) \ (buffer + *(buffer + (*(buffer + 0x0b)) + \ *(buffer + *(buffer + 0x0b) + 0x11) + 0x07)) |