diff options
Diffstat (limited to 'drivers/s390/cio/qdio.h')
| -rw-r--r-- | drivers/s390/cio/qdio.h | 52 |
1 files changed, 7 insertions, 45 deletions
diff --git a/drivers/s390/cio/qdio.h b/drivers/s390/cio/qdio.h index b962ffbc080..a563e4c0059 100644 --- a/drivers/s390/cio/qdio.h +++ b/drivers/s390/cio/qdio.h @@ -1,7 +1,5 @@ /* - * linux/drivers/s390/cio/qdio.h - * - * Copyright 2000,2009 IBM Corp. + * Copyright IBM Corp. 2000, 2009 * Author(s): Utz Bacher <utz.bacher@de.ibm.com> * Jan Glauber <jang@linux.vnet.ibm.com> */ @@ -142,40 +140,6 @@ struct siga_flag { u8:3; } __attribute__ ((packed)); -struct chsc_ssqd_area { - struct chsc_header request; - u16:10; - u8 ssid:2; - u8 fmt:4; - u16 first_sch; - u16:16; - u16 last_sch; - u32:32; - struct chsc_header response; - u32:32; - struct qdio_ssqd_desc qdio_ssqd; -} __attribute__ ((packed)); - -struct scssc_area { - struct chsc_header request; - u16 operation_code; - u16:16; - u32:32; - u32:32; - u64 summary_indicator_addr; - u64 subchannel_indicator_addr; - u32 ks:4; - u32 kc:4; - u32:21; - u32 isc:3; - u32 word_with_d_bit; - u32:32; - struct subchannel_id schid; - u32 reserved[1004]; - struct chsc_header response; - u32:32; -} __attribute__ ((packed)); - struct qdio_dev_perf_stat { unsigned int adapter_int; unsigned int qdio_int; @@ -395,14 +359,12 @@ static inline int multicast_outbound(struct qdio_q *q) #define need_siga_sync_out_after_pci(q) \ (unlikely(q->irq_ptr->siga_flag.sync_out_after_pci)) -#define for_each_input_queue(irq_ptr, q, i) \ - for (i = 0, q = irq_ptr->input_qs[0]; \ - i < irq_ptr->nr_input_qs; \ - q = irq_ptr->input_qs[++i]) -#define for_each_output_queue(irq_ptr, q, i) \ - for (i = 0, q = irq_ptr->output_qs[0]; \ - i < irq_ptr->nr_output_qs; \ - q = irq_ptr->output_qs[++i]) +#define for_each_input_queue(irq_ptr, q, i) \ + for (i = 0; i < irq_ptr->nr_input_qs && \ + ({ q = irq_ptr->input_qs[i]; 1; }); i++) +#define for_each_output_queue(irq_ptr, q, i) \ + for (i = 0; i < irq_ptr->nr_output_qs && \ + ({ q = irq_ptr->output_qs[i]; 1; }); i++) #define prev_buf(bufnr) \ ((bufnr + QDIO_MAX_BUFFERS_MASK) & QDIO_MAX_BUFFERS_MASK) |