diff options
Diffstat (limited to 'drivers/s390/cio/qdio_setup.c')
| -rw-r--r-- | drivers/s390/cio/qdio_setup.c | 38 |
1 files changed, 17 insertions, 21 deletions
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c index 2c5cc6ec668e..a5b2e16b7aa8 100644 --- a/drivers/s390/cio/qdio_setup.c +++ b/drivers/s390/cio/qdio_setup.c @@ -9,6 +9,8 @@ #include <linux/slab.h> #include <linux/export.h> #include <linux/io.h> + +#include <asm/ebcdic.h> #include <asm/qdio.h> #include "cio.h" @@ -403,28 +405,22 @@ void qdio_free_async_data(struct qdio_irq *irq_ptr) } } -static void __qdio_allocate_fill_qdr(struct qdio_irq *irq_ptr, - struct qdio_q **irq_ptr_qs, - int i, int nr) +static void qdio_fill_qdr_desc(struct qdesfmt0 *desc, struct qdio_q *queue) { - irq_ptr->qdr->qdf0[i + nr].sliba = - (unsigned long)irq_ptr_qs[i]->slib; - - irq_ptr->qdr->qdf0[i + nr].sla = - (unsigned long)irq_ptr_qs[i]->sl; - - irq_ptr->qdr->qdf0[i + nr].slsba = - (unsigned long)&irq_ptr_qs[i]->slsb.val[0]; - - irq_ptr->qdr->qdf0[i + nr].akey = PAGE_DEFAULT_KEY >> 4; - irq_ptr->qdr->qdf0[i + nr].bkey = PAGE_DEFAULT_KEY >> 4; - irq_ptr->qdr->qdf0[i + nr].ckey = PAGE_DEFAULT_KEY >> 4; - irq_ptr->qdr->qdf0[i + nr].dkey = PAGE_DEFAULT_KEY >> 4; + desc->sliba = virt_to_phys(queue->slib); + desc->sla = virt_to_phys(queue->sl); + desc->slsba = virt_to_phys(&queue->slsb); + + desc->akey = PAGE_DEFAULT_KEY >> 4; + desc->bkey = PAGE_DEFAULT_KEY >> 4; + desc->ckey = PAGE_DEFAULT_KEY >> 4; + desc->dkey = PAGE_DEFAULT_KEY >> 4; } static void setup_qdr(struct qdio_irq *irq_ptr, struct qdio_initialize *qdio_init) { + struct qdesfmt0 *desc = &irq_ptr->qdr->qdf0[0]; int i; irq_ptr->qdr->qfmt = qdio_init->q_format; @@ -433,15 +429,14 @@ static void setup_qdr(struct qdio_irq *irq_ptr, irq_ptr->qdr->oqdcnt = qdio_init->no_output_qs; irq_ptr->qdr->iqdsz = sizeof(struct qdesfmt0) / 4; /* size in words */ irq_ptr->qdr->oqdsz = sizeof(struct qdesfmt0) / 4; - irq_ptr->qdr->qiba = (unsigned long)&irq_ptr->qib; + irq_ptr->qdr->qiba = virt_to_phys(&irq_ptr->qib); irq_ptr->qdr->qkey = PAGE_DEFAULT_KEY >> 4; for (i = 0; i < qdio_init->no_input_qs; i++) - __qdio_allocate_fill_qdr(irq_ptr, irq_ptr->input_qs, i, 0); + qdio_fill_qdr_desc(desc++, irq_ptr->input_qs[i]); for (i = 0; i < qdio_init->no_output_qs; i++) - __qdio_allocate_fill_qdr(irq_ptr, irq_ptr->output_qs, i, - qdio_init->no_input_qs); + qdio_fill_qdr_desc(desc++, irq_ptr->output_qs[i]); } static void setup_qib(struct qdio_irq *irq_ptr, @@ -459,7 +454,8 @@ static void setup_qib(struct qdio_irq *irq_ptr, if (init_data->no_output_qs) irq_ptr->qib.osliba = (unsigned long)(irq_ptr->output_qs[0]->slib); - memcpy(irq_ptr->qib.ebcnam, init_data->adapter_name, 8); + memcpy(irq_ptr->qib.ebcnam, dev_name(&irq_ptr->cdev->dev), 8); + ASCEBC(irq_ptr->qib.ebcnam, 8); } int qdio_setup_irq(struct qdio_irq *irq_ptr, struct qdio_initialize *init_data) |