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s390/vmcp: split vmcp header file and move to uapi
Split the vmcp header file and move the device driver internal structure to the C file, and move the ioctl definitions to the uapi directory. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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3f4298427a
commit
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2 changed files with 17 additions and 15 deletions
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@ -12,20 +12,13 @@
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* The idea of this driver is based on cpint from Neale Ferguson
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*/
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#ifndef _UAPI_ASM_VMCP_H
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#define _UAPI_ASM_VMCP_H
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#include <linux/ioctl.h>
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#include <linux/mutex.h>
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#define VMCP_GETCODE _IOR(0x10, 1, int)
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#define VMCP_SETBUF _IOW(0x10, 2, int)
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#define VMCP_GETSIZE _IOR(0x10, 3, int)
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#define VMCP_GETCODE _IOR(0x10, 1, int)
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#define VMCP_SETBUF _IOW(0x10, 2, int)
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#define VMCP_GETSIZE _IOR(0x10, 3, int)
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struct vmcp_session {
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char *response;
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unsigned int bufsize;
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unsigned int cma_alloc : 1;
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int resp_size;
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int resp_code;
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/* As we use copy_from/to_user, which might *
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* sleep and cannot use a spinlock */
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struct mutex mutex;
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};
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#endif /* _UAPI_ASM_VMCP_H */
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@ -25,7 +25,16 @@
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#include <asm/compat.h>
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#include <asm/cpcmd.h>
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#include <asm/debug.h>
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#include "vmcp.h"
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#include <asm/vmcp.h>
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struct vmcp_session {
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char *response;
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unsigned int bufsize;
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unsigned int cma_alloc : 1;
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int resp_size;
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int resp_code;
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struct mutex mutex;
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};
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static debug_info_t *vmcp_debug;
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