diff options
| author | Julian Wiedmann <jwi@linux.ibm.com> | 2020-06-02 15:09:10 +0300 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2021-02-09 17:57:04 +0300 |
| commit | 1ecbcfd57ed6ee11ec39eac9b6516883c925c558 (patch) | |
| tree | 44225fc4717ca517ec8915275a0fa12292ae62f3 /drivers/s390/cio/qdio_setup.c | |
| parent | 1daafea411f36cfa52eb58c2e7f9e2254fd42b28 (diff) | |
| download | linux-1ecbcfd57ed6ee11ec39eac9b6516883c925c558.tar.xz | |
s390/qdio: remove Input tasklet code
Both qeth and zfcp have fully moved to the polling-driven flow for
Input Queues with commit 0a6e634535f1 ("s390/qdio: extend polling
support to multiple queues") and commit 0b524abc2dd1 ("scsi: zfcp: Lift
Input Queue tasklet from qdio").
So remove the tasklet code for Input Queues, streamline the IRQ handlers
and push the tasklet struct into struct qdio_output_q.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Benjamin Block <bblock@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'drivers/s390/cio/qdio_setup.c')
| -rw-r--r-- | drivers/s390/cio/qdio_setup.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c index a5b2e16b7aa8..3571ca62a74c 100644 --- a/drivers/s390/cio/qdio_setup.c +++ b/drivers/s390/cio/qdio_setup.c @@ -259,14 +259,6 @@ static void setup_queues(struct qdio_irq *irq_ptr, setup_storage_lists(q, irq_ptr, qdio_init->input_sbal_addr_array[i], i); - - if (is_thinint_irq(irq_ptr)) { - tasklet_init(&q->tasklet, tiqdio_inbound_processing, - (unsigned long) q); - } else { - tasklet_init(&q->tasklet, qdio_inbound_processing, - (unsigned long) q); - } } for_each_output_queue(irq_ptr, q, i) { @@ -280,7 +272,7 @@ static void setup_queues(struct qdio_irq *irq_ptr, setup_storage_lists(q, irq_ptr, qdio_init->output_sbal_addr_array[i], i); - tasklet_init(&q->tasklet, qdio_outbound_processing, + tasklet_init(&q->u.out.tasklet, qdio_outbound_processing, (unsigned long) q); timer_setup(&q->u.out.timer, qdio_outbound_timer, 0); } @@ -483,12 +475,8 @@ int qdio_setup_irq(struct qdio_irq *irq_ptr, struct qdio_initialize *init_data) ccw_device_get_schid(cdev, &irq_ptr->schid); setup_queues(irq_ptr, init_data); - if (init_data->irq_poll) { - irq_ptr->irq_poll = init_data->irq_poll; - set_bit(QDIO_IRQ_DISABLED, &irq_ptr->poll_state); - } else { - irq_ptr->irq_poll = NULL; - } + irq_ptr->irq_poll = init_data->irq_poll; + set_bit(QDIO_IRQ_DISABLED, &irq_ptr->poll_state); setup_qib(irq_ptr, init_data); set_impl_params(irq_ptr, init_data->qib_param_field_format, |