diff options
Diffstat (limited to 'drivers/s390/cio/qdio_setup.c')
| -rw-r--r-- | drivers/s390/cio/qdio_setup.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c index dc430bd86ade..7b831bb4e229 100644 --- a/drivers/s390/cio/qdio_setup.c +++ b/drivers/s390/cio/qdio_setup.c @@ -8,6 +8,7 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/export.h> +#include <linux/io.h> #include <asm/qdio.h> #include "cio.h" @@ -205,7 +206,7 @@ static void setup_storage_lists(struct qdio_q *q, struct qdio_irq *irq_ptr, /* fill in sl */ for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; j++) - q->sl->element[j].sbal = (unsigned long)q->sbal[j]; + q->sl->element[j].sbal = virt_to_phys(q->sbal[j]); } static void setup_queues(struct qdio_irq *irq_ptr, @@ -223,8 +224,6 @@ static void setup_queues(struct qdio_irq *irq_ptr, setup_queues_misc(q, irq_ptr, qdio_init->input_handler, i); q->is_input_q = 1; - q->u.in.queue_start_poll = qdio_init->queue_start_poll_array ? - qdio_init->queue_start_poll_array[i] : NULL; setup_storage_lists(q, irq_ptr, input_sbal_array, i); input_sbal_array += QDIO_MAX_BUFFERS_PER_Q; @@ -475,6 +474,13 @@ int qdio_setup_irq(struct qdio_initialize *init_data) ccw_device_get_schid(irq_ptr->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; + } + setup_qib(irq_ptr, init_data); qdio_setup_thinint(irq_ptr); set_impl_params(irq_ptr, init_data->qib_param_field_format, @@ -536,7 +542,7 @@ void qdio_print_subchannel_info(struct qdio_irq *irq_ptr, int qdio_enable_async_operation(struct qdio_output_q *outq) { outq->aobs = kcalloc(QDIO_MAX_BUFFERS_PER_Q, sizeof(struct qaob *), - GFP_ATOMIC); + GFP_KERNEL); if (!outq->aobs) { outq->use_cq = 0; return -ENOMEM; |