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qeth: read number of ports from card

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Read out number of ports from the hardware.

Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Ursula Braun 2008-04-24 10:15:26 +02:00 committed by Jeff Garzik
parent 8af7c5aebc
commit a74b08c7fc
2 changed files with 4 additions and 2 deletions
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5
drivers/s390/net/qeth_core_main.c
View File

@ -3803,8 +3803,9 @@ int qeth_core_hardsetup_card(struct qeth_card *card)
QETH_DBF_TEXT_(SETUP, 2, "2err%d", rc);
return rc;
}
mpno = QETH_MAX_PORTNO;
mpno = qdio_get_ssqd_pct(CARD_DDEV(card));
if (mpno)
mpno = min(mpno - 1, QETH_MAX_PORTNO);
if (card->info.portno > mpno) {
PRINT_ERR("Device %s does not offer port number %d \n.",
CARD_BUS_ID(card), card->info.portno);

1
include/asm-s390/qdio.h
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@ -127,6 +127,7 @@ extern int do_QDIO(struct ccw_device*, unsigned int flags,
unsigned int qidx,unsigned int count,
struct qdio_buffer *buffers);
extern int qdio_get_ssqd_pct(struct ccw_device*);
extern int qdio_synchronize(struct ccw_device*, unsigned int flags,
unsigned int queue_number);