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| author |   Julian Wiedmann <jwi@linux.ibm.com> | 2019-06-11 18:37:58 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-06-13 22:39:31 -0700 |
| commit | 2066e1db9eef8e2057bb3a1b7cb3503a7f6725d9 (patch) | |
| tree | bc1089c7877c66599c0700fe9c90dbc9c89d402b /drivers/s390/net/qeth_core_mpc.h | |
| parent | s390/qeth: add support for dynamically allocated cmds (diff) | |
| download | linux-dev-2066e1db9eef8e2057bb3a1b7cb3503a7f6725d9.tar.xz linux-dev-2066e1db9eef8e2057bb3a1b7cb3503a7f6725d9.zip | |
s390/qeth: convert RCD code to common IO infrastructure
The RCD code is the last remaining IO path that doesn't use the
qeth_send_control_data() infrastructure. Doing so allows us to remove
all sorts of custom state machinery and logic in the IRQ handler.
Instead of introducing statically allocated cmd buffers for this single
IO on the data channel, use the new qeth_alloc_cmd() helper.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/s390/net/qeth_core_mpc.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/s390/net/qeth_core_mpc.h b/drivers/s390/net/qeth_core_mpc.h index f5237b7c14c4..fadafdc0e8e4 100644 --- a/drivers/s390/net/qeth_core_mpc.h +++ b/drivers/s390/net/qeth_core_mpc.h @@ -31,14 +31,12 @@ extern unsigned char IPA_PDU_HEADER[]; #define QETH_CLEAR_CHANNEL_PARM -10 #define QETH_HALT_CHANNEL_PARM -11 -#define QETH_RCD_PARM -12 static inline bool qeth_intparm_is_iob(unsigned long intparm) { switch (intparm) { case QETH_CLEAR_CHANNEL_PARM: case QETH_HALT_CHANNEL_PARM: - case QETH_RCD_PARM: case 0: return false; } |