diff options
Diffstat (limited to 'drivers/s390/block')
| -rw-r--r-- | drivers/s390/block/dasd_diag.c | 16 | ||||
| -rw-r--r-- | drivers/s390/block/dasd_diag.h | 10 |
2 files changed, 13 insertions, 13 deletions
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c index 7478423..9aa608f 100644 --- a/drivers/s390/block/dasd_diag.c +++ b/drivers/s390/block/dasd_diag.c @@ -6,7 +6,7 @@ * Bugreports.to..: <Linux390@de.ibm.com> * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000 * - * $Revision: 1.49 $ + * $Revision: 1.50 $ */ #include <linux/config.h> @@ -67,9 +67,9 @@ static const u8 DASD_DIAG_CMS1[] = { 0xc3, 0xd4, 0xe2, 0xf1 };/* EBCDIC CMS1 */ static __inline__ int dia250(void *iob, int cmd) { - typedef struct { - char _[max(sizeof (struct dasd_diag_init_io), - sizeof (struct dasd_diag_rw_io))]; + typedef union { + struct dasd_diag_init_io init_io; + struct dasd_diag_rw_io rw_io; } addr_type; int rc; @@ -190,7 +190,7 @@ dasd_start_diag(struct dasd_ccw_req * cqr) private->iob.flags = DASD_DIAG_RWFLAG_ASYNC; private->iob.block_count = dreq->block_count; private->iob.interrupt_params = (addr_t) cqr; - private->iob.bio_list = __pa(dreq->bio); + private->iob.bio_list = dreq->bio; private->iob.flaga = DASD_DIAG_FLAGA_DEFAULT; cqr->startclk = get_clock(); @@ -394,14 +394,14 @@ dasd_diag_check_device(struct dasd_device *device) memset(&bio, 0, sizeof (struct dasd_diag_bio)); bio.type = MDSK_READ_REQ; bio.block_number = private->pt_block + 1; - bio.buffer = __pa(label); + bio.buffer = label; memset(&private->iob, 0, sizeof (struct dasd_diag_rw_io)); private->iob.dev_nr = rdc_data->dev_nr; private->iob.key = 0; private->iob.flags = 0; /* do synchronous io */ private->iob.block_count = 1; private->iob.interrupt_params = 0; - private->iob.bio_list = __pa(&bio); + private->iob.bio_list = &bio; private->iob.flaga = DASD_DIAG_FLAGA_DEFAULT; rc = dia250(&private->iob, RW_BIO); if (rc == 0 || rc == 3) @@ -529,7 +529,7 @@ dasd_diag_build_cp(struct dasd_device * device, struct request *req) memset(dbio, 0, sizeof (struct dasd_diag_bio)); dbio->type = rw_cmd; dbio->block_number = recid + 1; - dbio->buffer = __pa(dst); + dbio->buffer = dst; dbio++; dst += blksize; recid++; diff --git a/drivers/s390/block/dasd_diag.h b/drivers/s390/block/dasd_diag.h index b26eb28..df31484 100644 --- a/drivers/s390/block/dasd_diag.h +++ b/drivers/s390/block/dasd_diag.h @@ -6,7 +6,7 @@ * Bugreports.to..: <Linux390@de.ibm.com> * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000 * - * $Revision: 1.7 $ + * $Revision: 1.8 $ */ #define MDSK_WRITE_REQ 0x01 @@ -78,7 +78,7 @@ struct dasd_diag_bio { u8 spare1[2]; u32 alet; blocknum_t block_number; - u64 buffer; + void *buffer; } __attribute__ ((packed, aligned(8))); struct dasd_diag_init_io { @@ -104,7 +104,7 @@ struct dasd_diag_rw_io { u32 alet; u8 spare3[4]; u64 interrupt_params; - u64 bio_list; + struct dasd_diag_bio *bio_list; u8 spare4[8]; } __attribute__ ((packed, aligned(8))); #else /* CONFIG_ARCH_S390X */ @@ -119,7 +119,7 @@ struct dasd_diag_bio { u16 spare1; blocknum_t block_number; u32 alet; - u32 buffer; + void *buffer; } __attribute__ ((packed, aligned(8))); struct dasd_diag_init_io { @@ -142,7 +142,7 @@ struct dasd_diag_rw_io { u8 spare2[2]; u32 block_count; u32 alet; - u32 bio_list; + struct dasd_diag_bio *bio_list; u32 interrupt_params; u8 spare3[20]; } __attribute__ ((packed, aligned(8))); |
