diff options
Diffstat (limited to 'drivers/s390/char/sclp_rw.c')
| -rw-r--r-- | drivers/s390/char/sclp_rw.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/drivers/s390/char/sclp_rw.c b/drivers/s390/char/sclp_rw.c index d6b06ab8118..3b13d58fe87 100644 --- a/drivers/s390/char/sclp_rw.c +++ b/drivers/s390/char/sclp_rw.c @@ -1,11 +1,10 @@ /* - * drivers/s390/char/sclp_rw.c - * driver: reading from and writing to system console on S/390 via SCLP + * driver: reading from and writing to system console on S/390 via SCLP * - * S390 version - * Copyright (C) 1999 IBM Deutschland Entwicklung GmbH, IBM Corporation - * Author(s): Martin Peschke <mpeschke@de.ibm.com> - * Martin Schwidefsky <schwidefsky@de.ibm.com> + * Copyright IBM Corp. 1999, 2009 + * + * Author(s): Martin Peschke <mpeschke@de.ibm.com> + * Martin Schwidefsky <schwidefsky@de.ibm.com> */ #include <linux/kmod.h> @@ -19,8 +18,6 @@ #include "sclp.h" #include "sclp_rw.h" -#define SCLP_RW_PRINT_HEADER "sclp low level driver: " - /* * The room for the SCCB (only for writing) is not equal to a pages size * (as it is specified as the maximum size in the SCLP documentation) @@ -28,9 +25,16 @@ */ #define MAX_SCCB_ROOM (PAGE_SIZE - sizeof(struct sclp_buffer)) +static void sclp_rw_pm_event(struct sclp_register *reg, + enum sclp_pm_event sclp_pm_event) +{ + sclp_console_pm_event(sclp_pm_event); +} + /* Event type structure for write message and write priority message */ static struct sclp_register sclp_rw_event = { - .send_mask = EVTYP_MSG_MASK | EVTYP_PMSGCMD_MASK + .send_mask = EVTYP_MSG_MASK | EVTYP_PMSGCMD_MASK, + .pm_event_fn = sclp_rw_pm_event, }; /* @@ -76,7 +80,7 @@ sclp_make_buffer(void *page, unsigned short columns, unsigned short htab) } /* - * Return a pointer to the orignal page that has been used to create + * Return a pointer to the original page that has been used to create * the buffer. */ void * @@ -452,14 +456,14 @@ sclp_emit_buffer(struct sclp_buffer *buffer, return -EIO; sccb = buffer->sccb; - if (sclp_rw_event.sclp_send_mask & EVTYP_MSG_MASK) + if (sclp_rw_event.sclp_receive_mask & EVTYP_MSG_MASK) /* Use normal write message */ sccb->msg_buf.header.type = EVTYP_MSG; - else if (sclp_rw_event.sclp_send_mask & EVTYP_PMSGCMD_MASK) + else if (sclp_rw_event.sclp_receive_mask & EVTYP_PMSGCMD_MASK) /* Use write priority message */ sccb->msg_buf.header.type = EVTYP_PMSGCMD; else - return -ENOSYS; + return -EOPNOTSUPP; buffer->request.command = SCLP_CMDW_WRITE_EVENT_DATA; buffer->request.status = SCLP_REQ_FILLED; buffer->request.callback = sclp_writedata_callback; |