X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fs390%2Fcio%2Fqdio.c;h=d726cd5777dedbf789cda3a2188cb0a522a8be90;hb=67c2b7d9d224232ee730b9c9444abed824b62e7a;hp=6fd1940842ebd05d9185b6959fae90e37653546b;hpb=9cdf083f981b8d37b3212400a359368661385099;p=linux-2.6 diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c index 6fd1940842..d726cd5777 100644 --- a/drivers/s390/cio/qdio.c +++ b/drivers/s390/cio/qdio.c @@ -66,7 +66,6 @@ MODULE_LICENSE("GPL"); /******************** HERE WE GO ***********************************/ static const char version[] = "QDIO base support version 2"; -extern struct bus_type ccw_bus_type; static int qdio_performance_stats = 0; static int proc_perf_file_registration; @@ -138,7 +137,7 @@ qdio_release_q(struct qdio_q *q) } /*check ccq */ -static inline int +static int qdio_check_ccq(struct qdio_q *q, unsigned int ccq) { char dbf_text[15]; @@ -153,7 +152,7 @@ qdio_check_ccq(struct qdio_q *q, unsigned int ccq) return -EIO; } /* EQBS: extract buffer states */ -static inline int +static int qdio_do_eqbs(struct qdio_q *q, unsigned char *state, unsigned int *start, unsigned int *cnt) { @@ -188,7 +187,7 @@ again: } /* SQBS: set buffer states */ -static inline int +static int qdio_do_sqbs(struct qdio_q *q, unsigned char state, unsigned int *start, unsigned int *cnt) { @@ -315,7 +314,7 @@ __do_siga_output(struct qdio_q *q, unsigned int *busy_bit) * returns QDIO_SIGA_ERROR_ACCESS_EXCEPTION as cc, when SIGA returns * an access exception */ -static inline int +static int qdio_siga_output(struct qdio_q *q) { int cc; @@ -349,7 +348,7 @@ qdio_siga_output(struct qdio_q *q) return cc; } -static inline int +static int qdio_siga_input(struct qdio_q *q) { int cc; @@ -421,7 +420,7 @@ tiqdio_sched_tl(void) tasklet_hi_schedule(&tiqdio_tasklet); } -static inline void +static void qdio_mark_tiq(struct qdio_q *q) { unsigned long flags; @@ -471,7 +470,7 @@ qdio_mark_q(struct qdio_q *q) tasklet_schedule(&q->tasklet); } -static inline int +static int qdio_stop_polling(struct qdio_q *q) { #ifdef QDIO_USE_PROCESSING_STATE @@ -525,7 +524,7 @@ qdio_stop_polling(struct qdio_q *q) * sophisticated locking outside of unmark_q, so that we don't need to * disable the interrupts :-) */ -static inline void +static void qdio_unmark_q(struct qdio_q *q) { unsigned long flags; @@ -691,7 +690,7 @@ qdio_qebsm_get_inbound_buffer_frontier(struct qdio_q *q) return q->first_to_check; } -static inline int +static int qdio_get_outbound_buffer_frontier(struct qdio_q *q) { struct qdio_irq *irq; @@ -774,7 +773,7 @@ out: } /* all buffers are processed */ -static inline int +static int qdio_is_outbound_q_done(struct qdio_q *q) { int no_used; @@ -796,7 +795,7 @@ qdio_is_outbound_q_done(struct qdio_q *q) return (no_used==0); } -static inline int +static int qdio_has_outbound_q_moved(struct qdio_q *q) { int i; @@ -816,7 +815,7 @@ qdio_has_outbound_q_moved(struct qdio_q *q) } } -static inline void +static void qdio_kick_outbound_q(struct qdio_q *q) { int result; @@ -905,7 +904,7 @@ qdio_kick_outbound_q(struct qdio_q *q) } } -static inline void +static void qdio_kick_outbound_handler(struct qdio_q *q) { int start, end, real_end, count; @@ -942,7 +941,7 @@ qdio_kick_outbound_handler(struct qdio_q *q) q->error_status_flags=0; } -static inline void +static void __qdio_outbound_processing(struct qdio_q *q) { int siga_attempts; @@ -1002,7 +1001,7 @@ qdio_outbound_processing(struct qdio_q *q) /************************* INBOUND ROUTINES *******************************/ -static inline int +static int qdio_get_inbound_buffer_frontier(struct qdio_q *q) { struct qdio_irq *irq; @@ -1133,7 +1132,7 @@ out: return q->first_to_check; } -static inline int +static int qdio_has_inbound_q_moved(struct qdio_q *q) { int i; @@ -1167,7 +1166,7 @@ qdio_has_inbound_q_moved(struct qdio_q *q) } /* means, no more buffers to be filled */ -static inline int +static int tiqdio_is_inbound_q_done(struct qdio_q *q) { int no_used; @@ -1228,7 +1227,7 @@ tiqdio_is_inbound_q_done(struct qdio_q *q) return 0; } -static inline int +static int qdio_is_inbound_q_done(struct qdio_q *q) { int no_used; @@ -1296,7 +1295,7 @@ qdio_is_inbound_q_done(struct qdio_q *q) } } -static inline void +static void qdio_kick_inbound_handler(struct qdio_q *q) { int count, start, end, real_end, i; @@ -1343,7 +1342,7 @@ qdio_kick_inbound_handler(struct qdio_q *q) } } -static inline void +static void __tiqdio_inbound_processing(struct qdio_q *q, int spare_ind_was_set) { struct qdio_irq *irq_ptr; @@ -1442,7 +1441,7 @@ tiqdio_inbound_processing(struct qdio_q *q) __tiqdio_inbound_processing(q, atomic_read(&spare_indicator_usecount)); } -static inline void +static void __qdio_inbound_processing(struct qdio_q *q) { int q_laps=0; @@ -1493,7 +1492,7 @@ qdio_inbound_processing(struct qdio_q *q) /************************* MAIN ROUTINES *******************************/ #ifdef QDIO_USE_PROCESSING_STATE -static inline int +static int tiqdio_reset_processing_state(struct qdio_q *q, int q_laps) { if (!q) { @@ -1545,7 +1544,7 @@ tiqdio_reset_processing_state(struct qdio_q *q, int q_laps) } #endif /* QDIO_USE_PROCESSING_STATE */ -static inline void +static void tiqdio_inbound_checks(void) { struct qdio_q *q; @@ -1949,7 +1948,7 @@ qdio_set_state(struct qdio_irq *irq_ptr, enum qdio_irq_states state) mb(); } -static inline void +static void qdio_irq_check_sense(struct subchannel_id schid, struct irb *irb) { char dbf_text[15]; @@ -1966,7 +1965,7 @@ qdio_irq_check_sense(struct subchannel_id schid, struct irb *irb) } -static inline void +static void qdio_handle_pci(struct qdio_irq *irq_ptr) { int i; @@ -2002,7 +2001,7 @@ qdio_handle_pci(struct qdio_irq *irq_ptr) static void qdio_establish_handle_irq(struct ccw_device*, int, int); -static inline void +static void qdio_handle_activate_check(struct ccw_device *cdev, unsigned long intparm, int cstat, int dstat) { @@ -2229,7 +2228,7 @@ qdio_synchronize(struct ccw_device *cdev, unsigned int flags, return cc; } -static inline void +static void qdio_check_subchannel_qebsm(struct qdio_irq *irq_ptr, unsigned char qdioac, unsigned long token) { @@ -2740,7 +2739,7 @@ qdio_free(struct ccw_device *cdev) return 0; } -static inline void +static void qdio_allocate_do_dbf(struct qdio_initialize *init_data) { char dbf_text[20]; /* if a printf printed out more than 8 chars */ @@ -2773,7 +2772,7 @@ qdio_allocate_do_dbf(struct qdio_initialize *init_data) QDIO_DBF_HEX0(0,setup,&init_data->output_sbal_addr_array,sizeof(void*)); } -static inline void +static void qdio_allocate_fill_input_desc(struct qdio_irq *irq_ptr, int i, int iqfmt) { irq_ptr->input_qs[i]->is_iqdio_q = iqfmt; @@ -2792,7 +2791,7 @@ qdio_allocate_fill_input_desc(struct qdio_irq *irq_ptr, int i, int iqfmt) irq_ptr->qdr->qdf0[i].dkey=QDIO_STORAGE_KEY; } -static inline void +static void qdio_allocate_fill_output_desc(struct qdio_irq *irq_ptr, int i, int j, int iqfmt) { @@ -2813,7 +2812,7 @@ qdio_allocate_fill_output_desc(struct qdio_irq *irq_ptr, int i, } -static inline void +static void qdio_initialize_set_siga_flags_input(struct qdio_irq *irq_ptr) { int i; @@ -2839,7 +2838,7 @@ qdio_initialize_set_siga_flags_input(struct qdio_irq *irq_ptr) } } -static inline void +static void qdio_initialize_set_siga_flags_output(struct qdio_irq *irq_ptr) { int i; @@ -2865,7 +2864,7 @@ qdio_initialize_set_siga_flags_output(struct qdio_irq *irq_ptr) } } -static inline int +static int qdio_establish_irq_check_for_errors(struct ccw_device *cdev, int cstat, int dstat) { @@ -3014,7 +3013,7 @@ qdio_allocate(struct qdio_initialize *init_data) return 0; } -int qdio_fill_irq(struct qdio_initialize *init_data) +static int qdio_fill_irq(struct qdio_initialize *init_data) { int i; char dbf_text[15]; @@ -3367,7 +3366,7 @@ qdio_activate(struct ccw_device *cdev, int flags) } /* buffers filled forwards again to make Rick happy */ -static inline void +static void qdio_do_qdio_fill_input(struct qdio_q *q, unsigned int qidx, unsigned int count, struct qdio_buffer *buffers) { @@ -3386,7 +3385,7 @@ qdio_do_qdio_fill_input(struct qdio_q *q, unsigned int qidx, } } -static inline void +static void qdio_do_qdio_fill_output(struct qdio_q *q, unsigned int qidx, unsigned int count, struct qdio_buffer *buffers) { @@ -3407,7 +3406,7 @@ qdio_do_qdio_fill_output(struct qdio_q *q, unsigned int qidx, } } -static inline void +static void do_qdio_handle_inbound(struct qdio_q *q, unsigned int callflags, unsigned int qidx, unsigned int count, struct qdio_buffer *buffers) @@ -3443,7 +3442,7 @@ do_qdio_handle_inbound(struct qdio_q *q, unsigned int callflags, qdio_mark_q(q); } -static inline void +static void do_qdio_handle_outbound(struct qdio_q *q, unsigned int callflags, unsigned int qidx, unsigned int count, struct qdio_buffer *buffers)