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s390/zfcp: use new address translation helpers

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Use virt_to_dma64() and friends to properly convert virtual to physical and
physical to virtual addresses so that "make C=1" does not generate any
warnings anymore.

Reviewed-by: Steffen Maier <maier@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2024-03-07 13:28:21 +01:00
parent e8be820134
commit a8b576d19f
3 changed files with 6 additions and 6 deletions
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2
drivers/s390/scsi/zfcp_fsf.c
View File

@ -2742,7 +2742,7 @@ void zfcp_fsf_reqid_check(struct zfcp_qdio *qdio, int sbal_idx)
for (idx = 0; idx < QDIO_MAX_ELEMENTS_PER_BUFFER; idx++) {
sbale = &sbal->element[idx];
req_id = sbale->addr;
req_id = dma64_to_u64(sbale->addr);
fsf_req = zfcp_reqlist_find_rm(adapter->req_list, req_id);
if (!fsf_req) {

4
drivers/s390/scsi/zfcp_qdio.c
View File

@ -125,7 +125,7 @@ static void zfcp_qdio_int_resp(struct ccw_device *cdev, unsigned int qdio_err,
memset(pl, 0,
ZFCP_QDIO_MAX_SBALS_PER_REQ * sizeof(void *));
sbale = qdio->res_q[idx]->element;
req_id = sbale->addr;
req_id = dma64_to_u64(sbale->addr);
scount = min(sbale->scount + 1,
ZFCP_QDIO_MAX_SBALS_PER_REQ + 1);
/* incl. signaling SBAL */
@ -256,7 +256,7 @@ int zfcp_qdio_sbals_from_sg(struct zfcp_qdio *qdio, struct zfcp_qdio_req *q_req,
q_req->sbal_number);
return -EINVAL;
}
sbale->addr = sg_phys(sg);
sbale->addr = u64_to_dma64(sg_phys(sg));
sbale->length = sg->length;
}
return 0;

6
drivers/s390/scsi/zfcp_qdio.h
View File

@ -129,14 +129,14 @@ void zfcp_qdio_req_init(struct zfcp_qdio *qdio, struct zfcp_qdio_req *q_req,
% QDIO_MAX_BUFFERS_PER_Q;
sbale = zfcp_qdio_sbale_req(qdio, q_req);
sbale->addr = req_id;
sbale->addr = u64_to_dma64(req_id);
sbale->eflags = 0;
sbale->sflags = SBAL_SFLAGS0_COMMAND | sbtype;
if (unlikely(!data))
return;
sbale++;
sbale->addr = virt_to_phys(data);
sbale->addr = virt_to_dma64(data);
sbale->length = len;
}
@ -159,7 +159,7 @@ void zfcp_qdio_fill_next(struct zfcp_qdio *qdio, struct zfcp_qdio_req *q_req,
BUG_ON(q_req->sbale_curr == qdio->max_sbale_per_sbal - 1);
q_req->sbale_curr++;
sbale = zfcp_qdio_sbale_curr(qdio, q_req);
sbale->addr = virt_to_phys(data);
sbale->addr = virt_to_dma64(data);
sbale->length = len;
}