s390/qdio: clean up usage of qdio_data
This removes the last remaining accesses to ->qdio_data from internal code. Just pass the qdio_irq struct where needed instead. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
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Родитель
64438e1bc0
Коммит
3d6c6f20d9
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@ -916,10 +916,10 @@ static void qdio_int_handler_pci(struct qdio_irq *irq_ptr)
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}
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}
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static void qdio_handle_activate_check(struct ccw_device *cdev,
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unsigned long intparm, int cstat, int dstat)
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static void qdio_handle_activate_check(struct qdio_irq *irq_ptr,
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unsigned long intparm, int cstat,
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int dstat)
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{
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struct qdio_irq *irq_ptr = cdev->private->qdio_data;
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struct qdio_q *q;
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DBF_ERROR("%4x ACT CHECK", irq_ptr->schid.sch_no);
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@ -946,11 +946,9 @@ no_handler:
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lgr_info_log();
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}
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static void qdio_establish_handle_irq(struct ccw_device *cdev, int cstat,
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static void qdio_establish_handle_irq(struct qdio_irq *irq_ptr, int cstat,
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int dstat)
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{
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struct qdio_irq *irq_ptr = cdev->private->qdio_data;
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DBF_DEV_EVENT(DBF_INFO, irq_ptr, "qest irq");
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if (cstat)
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@ -997,7 +995,7 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
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switch (irq_ptr->state) {
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case QDIO_IRQ_STATE_INACTIVE:
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qdio_establish_handle_irq(cdev, cstat, dstat);
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qdio_establish_handle_irq(irq_ptr, cstat, dstat);
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break;
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case QDIO_IRQ_STATE_CLEANUP:
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qdio_set_state(irq_ptr, QDIO_IRQ_STATE_INACTIVE);
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@ -1009,7 +1007,7 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm,
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return;
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}
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if (cstat || dstat)
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qdio_handle_activate_check(cdev, intparm, cstat,
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qdio_handle_activate_check(irq_ptr, intparm, cstat,
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dstat);
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break;
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case QDIO_IRQ_STATE_STOPPED:
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@ -1513,12 +1511,11 @@ static int handle_outbound(struct qdio_q *q, unsigned int callflags,
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int do_QDIO(struct ccw_device *cdev, unsigned int callflags,
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int q_nr, unsigned int bufnr, unsigned int count)
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{
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struct qdio_irq *irq_ptr;
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struct qdio_irq *irq_ptr = cdev->private->qdio_data;
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if (bufnr >= QDIO_MAX_BUFFERS_PER_Q || count > QDIO_MAX_BUFFERS_PER_Q)
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return -EINVAL;
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irq_ptr = cdev->private->qdio_data;
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if (!irq_ptr)
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return -ENODEV;
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