diff options
| author | Alexander Gordeev <agordeev@linux.ibm.com> | 2023-02-10 03:02:52 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-02-10 03:05:43 +0300 |
| commit | b87c52e431adfe2dfe8634216b317b4a952aa9fc (patch) | |
| tree | ff25c206e6db3bb9c7af21ef47043fcd66e906ae /drivers/s390/block/dasd_3990_erp.c | |
| parent | 9af9935494e4b86ec3c44ec42779f08c4ba79ffe (diff) | |
| download | linux-b87c52e431adfe2dfe8634216b317b4a952aa9fc.tar.xz | |
s390/dasd: sort out physical vs virtual pointers usage
This does not fix a real bug, since virtual addresses
are currently indentical to physical ones.
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Stefan Haberland <sth@linux.ibm.com>
Link: https://lore.kernel.org/r/20230210000253.1644903-2-sth@linux.ibm.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/s390/block/dasd_3990_erp.c')
| -rw-r--r-- | drivers/s390/block/dasd_3990_erp.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c index 81d283b3cd3b..9fd36c468706 100644 --- a/drivers/s390/block/dasd_3990_erp.c +++ b/drivers/s390/block/dasd_3990_erp.c @@ -220,7 +220,7 @@ dasd_3990_erp_DCTL(struct dasd_ccw_req * erp, char modifier) memset(ccw, 0, sizeof(struct ccw1)); ccw->cmd_code = CCW_CMD_DCTL; ccw->count = 4; - ccw->cda = (__u32)(addr_t) DCTL_data; + ccw->cda = (__u32)virt_to_phys(DCTL_data); dctl_cqr->flags = erp->flags; dctl_cqr->function = dasd_3990_erp_DCTL; dctl_cqr->refers = erp; @@ -1714,7 +1714,7 @@ dasd_3990_erp_action_1B_32(struct dasd_ccw_req * default_erp, char *sense) ccw->cmd_code = DASD_ECKD_CCW_DEFINE_EXTENT; ccw->flags = CCW_FLAG_CC; ccw->count = 16; - ccw->cda = (__u32)(addr_t) DE_data; + ccw->cda = (__u32)virt_to_phys(DE_data); /* create LO ccw */ ccw++; @@ -1722,7 +1722,7 @@ dasd_3990_erp_action_1B_32(struct dasd_ccw_req * default_erp, char *sense) ccw->cmd_code = DASD_ECKD_CCW_LOCATE_RECORD; ccw->flags = CCW_FLAG_CC; ccw->count = 16; - ccw->cda = (__u32)(addr_t) LO_data; + ccw->cda = (__u32)virt_to_phys(LO_data); /* TIC to the failed ccw */ ccw++; @@ -2419,7 +2419,7 @@ static struct dasd_ccw_req *dasd_3990_erp_add_erp(struct dasd_ccw_req *cqr) tcw = erp->cpaddr; tsb = (struct tsb *) &tcw[1]; *tcw = *((struct tcw *)cqr->cpaddr); - tcw->tsb = (long)tsb; + tcw->tsb = virt_to_phys(tsb); } else if (ccw->cmd_code == DASD_ECKD_CCW_PSF) { /* PSF cannot be chained from NOOP/TIC */ erp->cpaddr = cqr->cpaddr; @@ -2430,7 +2430,7 @@ static struct dasd_ccw_req *dasd_3990_erp_add_erp(struct dasd_ccw_req *cqr) ccw->flags = CCW_FLAG_CC; ccw++; ccw->cmd_code = CCW_CMD_TIC; - ccw->cda = (long)(cqr->cpaddr); + ccw->cda = (__u32)virt_to_phys(cqr->cpaddr); } erp->flags = cqr->flags; |