diff options
Diffstat (limited to 'drivers/s390/cio/qdio.h')
| -rw-r--r-- | drivers/s390/cio/qdio.h | 40 |
1 files changed, 4 insertions, 36 deletions
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h index f69ffbb8edc9..99c2212dc6a6 100644 --- a/drivers/s390/cio/qdio.h +++ b/drivers/s390/cio/qdio.h @@ -126,21 +126,9 @@ static inline int do_eqbs(u64 token, unsigned char *state, int queue, struct qdio_irq; -struct siga_flag { - u8 input:1; - u8 output:1; - u8 sync:1; - u8 sync_after_ai:1; - u8 sync_out_after_pci:1; - u8:3; -} __attribute__ ((packed)); - struct qdio_dev_perf_stat { unsigned int adapter_int; unsigned int qdio_int; - unsigned int pci_request_int; - - unsigned int tasklet_outbound; unsigned int siga_read; unsigned int siga_write; @@ -150,7 +138,6 @@ struct qdio_dev_perf_stat { unsigned int stop_polling; unsigned int inbound_queue_full; unsigned int outbound_call; - unsigned int outbound_handler; unsigned int outbound_queue_full; unsigned int fast_requeue; unsigned int target_full; @@ -180,12 +167,6 @@ struct qdio_input_q { }; struct qdio_output_q { - /* PCIs are enabled for the queue */ - int pci_out_enabled; - /* timer to check for more outbound work */ - struct timer_list timer; - /* tasklet to check for completions */ - struct tasklet_struct tasklet; }; /* @@ -250,8 +231,7 @@ struct qdio_irq { unsigned long sch_token; /* QEBSM facility */ enum qdio_irq_states state; - - struct siga_flag siga_flag; /* siga sync information from qdioac */ + u8 qdioac1; int nr_input_qs; int nr_output_qs; @@ -263,7 +243,6 @@ struct qdio_irq { struct qdio_ssqd_desc ssqd_desc; void (*orig_handler) (struct ccw_device *, unsigned long, struct irb *); - unsigned int scan_threshold; /* used SBALs before tasklet schedule */ int perf_stat_enabled; struct qdr *qdr; @@ -325,13 +304,9 @@ static inline void qdio_deliver_irq(struct qdio_irq *irq) #define pci_out_supported(irq) ((irq)->qib.ac & QIB_AC_OUTBOUND_PCI_SUPPORTED) #define is_qebsm(q) (q->irq_ptr->sch_token != 0) -#define need_siga_in(q) (q->irq_ptr->siga_flag.input) -#define need_siga_out(q) (q->irq_ptr->siga_flag.output) -#define need_siga_sync(q) (unlikely(q->irq_ptr->siga_flag.sync)) -#define need_siga_sync_after_ai(q) \ - (unlikely(q->irq_ptr->siga_flag.sync_after_ai)) -#define need_siga_sync_out_after_pci(q) \ - (unlikely(q->irq_ptr->siga_flag.sync_out_after_pci)) +#define qdio_need_siga_in(irq) ((irq)->qdioac1 & AC1_SIGA_INPUT_NEEDED) +#define qdio_need_siga_out(irq) ((irq)->qdioac1 & AC1_SIGA_OUTPUT_NEEDED) +#define qdio_need_siga_sync(irq) (unlikely((irq)->qdioac1 & AC1_SIGA_SYNC_NEEDED)) #define for_each_input_queue(irq_ptr, q, i) \ for (i = 0; i < irq_ptr->nr_input_qs && \ @@ -345,11 +320,6 @@ static inline void qdio_deliver_irq(struct qdio_irq *irq) #define sub_buf(bufnr, dec) QDIO_BUFNR((bufnr) - (dec)) #define prev_buf(bufnr) sub_buf(bufnr, 1) -#define queue_irqs_enabled(q) \ - (test_bit(QDIO_QUEUE_IRQS_DISABLED, &q->u.in.queue_irq_state) == 0) -#define queue_irqs_disabled(q) \ - (test_bit(QDIO_QUEUE_IRQS_DISABLED, &q->u.in.queue_irq_state) != 0) - extern u64 last_ai_time; /* prototypes for thin interrupt */ @@ -360,8 +330,6 @@ void qdio_thinint_exit(void); int test_nonshared_ind(struct qdio_irq *); /* prototypes for setup */ -void qdio_outbound_tasklet(struct tasklet_struct *t); -void qdio_outbound_timer(struct timer_list *t); void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm, struct irb *irb); int qdio_allocate_qs(struct qdio_irq *irq_ptr, int nr_input_qs, |