diff options
Diffstat (limited to 'drivers/staging/meilhaus/me0600_ext_irq.h')
-rw-r--r-- | drivers/staging/meilhaus/me0600_ext_irq.h | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/drivers/staging/meilhaus/me0600_ext_irq.h b/drivers/staging/meilhaus/me0600_ext_irq.h deleted file mode 100644 index f5f2204b49a..00000000000 --- a/drivers/staging/meilhaus/me0600_ext_irq.h +++ /dev/null @@ -1,58 +0,0 @@ -/** - * @file me0600_ext_irq.h - * - * @brief ME-630 external interrupt implementation. - * @note Copyright (C) 2006 Meilhaus Electronic GmbH (support@meilhaus.de) - * @author Guenter Gebhardt - */ - -#ifndef _ME0600_EXT_IRQ_H_ -#define _ME0600_EXT_IRQ_H_ - -#include <linux/sched.h> - -#include "mesubdevice.h" -#include "meslock.h" - -#ifdef __KERNEL__ - -/** - * @brief The ME-630 external interrupt subdevice class. - */ -typedef struct me0600_ext_irq_subdevice { - /* Inheritance */ - me_subdevice_t base; /**< The subdevice base class. */ - - /* Attributes */ - spinlock_t subdevice_lock; /**< Spin lock to protect the subdevice from concurrent access. */ - spinlock_t *intcsr_lock; /**< Spin lock to protect #intcsr. */ - - wait_queue_head_t wait_queue; /**< Queue to put on threads waiting for an interrupt. */ - - int irq; /**< The irq number assigned by PCI BIOS. */ - int rised; /**< If true an interrupt has occured. */ - unsigned int n; /**< The number of interrupt since the driver was loaded. */ - unsigned int lintno; /**< The number of the local PCI interrupt. */ - - uint32_t intcsr; /**< The PLX interrupt control and status register. */ - uint32_t reset_reg; /**< The control register. */ -} me0600_ext_irq_subdevice_t; - -/** - * @brief The constructor to generate a ME-630 external interrupt instance. - * - * @param plx_reg_base The register base address of the PLX chip as returned by the PCI BIOS. - * @param me0600_reg_base The register base address of the ME-630 device as returned by the PCI BIOS. - * @param irq The irq assigned by the PCI BIOS. - * - * @return Pointer to new instance on success.\n - * NULL on error. - */ -me0600_ext_irq_subdevice_t *me0600_ext_irq_constructor(uint32_t plx_reg_base, - uint32_t me0600_reg_base, - spinlock_t * intcsr_lock, - unsigned int ext_irq_idx, - int irq); - -#endif -#endif |