diff options
-rw-r--r-- | arch/s390/include/asm/qdio.h | 5 | ||||
-rw-r--r-- | drivers/s390/cio/qdio_main.c | 11 | ||||
-rw-r--r-- | drivers/s390/cio/qdio_setup.c | 1 |
3 files changed, 14 insertions, 3 deletions
diff --git a/arch/s390/include/asm/qdio.h b/arch/s390/include/asm/qdio.h index 15c97625df8d..cbbf7d831a33 100644 --- a/arch/s390/include/asm/qdio.h +++ b/arch/s390/include/asm/qdio.h @@ -46,6 +46,8 @@ struct qdesfmt0 { u32 : 16; } __attribute__ ((packed)); +#define QDR_AC_MULTI_BUFFER_ENABLE 0x01 + /** * struct qdr - queue description record (QDR) * @qfmt: queue format @@ -222,6 +224,8 @@ struct slsb { u8 val[QDIO_MAX_BUFFERS_PER_Q]; } __attribute__ ((packed, aligned(256))); +#define CHSC_AC2_MULTI_BUFFER_AVAILABLE 0x0080 +#define CHSC_AC2_MULTI_BUFFER_ENABLED 0x0040 #define CHSC_AC2_DATA_DIV_AVAILABLE 0x0010 #define CHSC_AC2_DATA_DIV_ENABLED 0x0002 @@ -287,6 +291,7 @@ typedef void qdio_handler_t(struct ccw_device *, unsigned int, int, struct qdio_initialize { struct ccw_device *cdev; unsigned char q_format; + unsigned char qdr_ac; unsigned char adapter_name[8]; unsigned int qib_param_field_format; unsigned char *qib_param_field; diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 288c9140290e..d2c1f1becd4f 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -156,7 +156,8 @@ again: DBF_ERROR("%3d%3d%2d", count, tmp_count, nr); q->handler(q->irq_ptr->cdev, QDIO_ERROR_ACTIVATE_CHECK_CONDITION, - 0, -1, -1, q->irq_ptr->int_parm); + q->nr, q->first_to_kick, count, + q->irq_ptr->int_parm); return 0; } return count - tmp_count; @@ -202,7 +203,8 @@ again: DBF_ERROR("%3d%3d%2d", count, tmp_count, nr); q->handler(q->irq_ptr->cdev, QDIO_ERROR_ACTIVATE_CHECK_CONDITION, - 0, -1, -1, q->irq_ptr->int_parm); + q->nr, q->first_to_kick, count, + q->irq_ptr->int_parm); return 0; } WARN_ON(tmp_count); @@ -942,6 +944,7 @@ static void qdio_handle_activate_check(struct ccw_device *cdev, { struct qdio_irq *irq_ptr = cdev->private->qdio_data; struct qdio_q *q; + int count; DBF_ERROR("%4x ACT CHECK", irq_ptr->schid.sch_no); DBF_ERROR("intp :%lx", intparm); @@ -955,8 +958,10 @@ static void qdio_handle_activate_check(struct ccw_device *cdev, dump_stack(); goto no_handler; } + + count = sub_buf(q->first_to_check, q->first_to_kick); q->handler(q->irq_ptr->cdev, QDIO_ERROR_ACTIVATE_CHECK_CONDITION, - 0, -1, -1, irq_ptr->int_parm); + q->nr, q->first_to_kick, count, irq_ptr->int_parm); no_handler: qdio_set_state(irq_ptr, QDIO_IRQ_STATE_STOPPED); } diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c index 89107d0938c4..a82b2d39c9f0 100644 --- a/drivers/s390/cio/qdio_setup.c +++ b/drivers/s390/cio/qdio_setup.c @@ -345,6 +345,7 @@ static void setup_qdr(struct qdio_irq *irq_ptr, int i; irq_ptr->qdr->qfmt = qdio_init->q_format; + irq_ptr->qdr->ac = qdio_init->qdr_ac; irq_ptr->qdr->iqdcnt = qdio_init->no_input_qs; irq_ptr->qdr->oqdcnt = qdio_init->no_output_qs; irq_ptr->qdr->iqdsz = sizeof(struct qdesfmt0) / 4; /* size in words */ |