From ab14de6c37fae22911ba99f4171613e6d758050b Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Mon, 5 Feb 2007 21:18:37 +0100 Subject: [S390] Convert memory detection into C code. Hopefully this will make it more maintainable and less error prone. Code makes use of search_exception_tables(). Since it calls this function before the kernel exeception table is sorted, there is an early call to sort_main_extable(). This way it's easy to use the already present infrastructure of fixup sections. Also this would allows to easily convert the rest of head[31|64].S into C code. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- drivers/s390/char/sclp.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/s390/char/sclp.c') diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c index c1dd19bb7bf..6a83e2d722a 100644 --- a/drivers/s390/char/sclp.c +++ b/drivers/s390/char/sclp.c @@ -96,8 +96,8 @@ static int sclp_init_mask(int calculate); static int sclp_init(void); /* Perform service call. Return 0 on success, non-zero otherwise. */ -static int -service_call(sclp_cmdw_t command, void *sccb) +int +sclp_service_call(sclp_cmdw_t command, void *sccb) { int cc; @@ -173,7 +173,7 @@ __sclp_start_request(struct sclp_req *req) if (sclp_running_state != sclp_running_state_idle) return 0; del_timer(&sclp_request_timer); - rc = service_call(req->command, req->sccb); + rc = sclp_service_call(req->command, req->sccb); req->start_count++; if (rc == 0) { @@ -325,7 +325,7 @@ __sclp_make_read_req(void) sccb = (struct sccb_header *) sclp_read_sccb; clear_page(sccb); memset(&sclp_read_req, 0, sizeof(struct sclp_req)); - sclp_read_req.command = SCLP_CMDW_READDATA; + sclp_read_req.command = SCLP_CMDW_READ_EVENT_DATA; sclp_read_req.status = SCLP_REQ_QUEUED; sclp_read_req.start_count = 0; sclp_read_req.callback = sclp_read_cb; @@ -628,7 +628,7 @@ __sclp_make_init_req(u32 receive_mask, u32 send_mask) sccb = (struct init_sccb *) sclp_init_sccb; clear_page(sccb); memset(&sclp_init_req, 0, sizeof(struct sclp_req)); - sclp_init_req.command = SCLP_CMDW_WRITEMASK; + sclp_init_req.command = SCLP_CMDW_WRITE_EVENT_MASK; sclp_init_req.status = SCLP_REQ_FILLED; sclp_init_req.start_count = 0; sclp_init_req.callback = NULL; @@ -831,7 +831,7 @@ sclp_check_interface(void) for (retry = 0; retry <= SCLP_INIT_RETRY; retry++) { __sclp_make_init_req(0, 0); sccb = (struct init_sccb *) sclp_init_req.sccb; - rc = service_call(sclp_init_req.command, sccb); + rc = sclp_service_call(sclp_init_req.command, sccb); if (rc == -EIO) break; sclp_init_req.status = SCLP_REQ_RUNNING; -- cgit v1.2.3