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Remove remaining uio-related code.

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The nvme_physio() function was removed quite a while ago, which was the
only user of this uio-related code.

Sponsored by:	Intel
MFC after:	3 days
This commit is contained in:
Jim Harris 2013-06-26 23:37:11 +00:00
parent 7b68ae1e5e
commit bbd412dd05
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=252273
2 changed files with 0 additions and 32 deletions
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16
sys/dev/nvme/nvme_private.h
View File

@ -145,7 +145,6 @@ struct nvme_request {
struct nvme_qpair *qpair;
union {
void *payload;
struct uio *uio;
struct bio *bio;
} u;
uint32_t type;
@ -469,8 +468,6 @@ int nvme_ns_construct(struct nvme_namespace *ns, uint16_t id,
struct nvme_controller *ctrlr);
void nvme_ns_destruct(struct nvme_namespace *ns);
int nvme_ns_physio(struct cdev *dev, struct uio *uio, int ioflag);
void nvme_sysctl_initialize_ctrlr(struct nvme_controller *ctrlr);
void nvme_dump_command(struct nvme_command *cmd);
@ -524,19 +521,6 @@ nvme_allocate_request_null(nvme_cb_fn_t cb_fn, void *cb_arg)
return (req);
}
static __inline struct nvme_request *
nvme_allocate_request_uio(struct uio *uio, nvme_cb_fn_t cb_fn, void *cb_arg)
{
struct nvme_request *req;
req = _nvme_allocate_request(cb_fn, cb_arg);
if (req != NULL) {
req->type = NVME_REQUEST_UIO;
req->u.uio = uio;
}
return (req);
}
static __inline struct nvme_request *
nvme_allocate_request_bio(struct bio *bio, nvme_cb_fn_t cb_fn, void *cb_arg)
{

16
sys/dev/nvme/nvme_qpair.c
View File

@ -734,14 +734,6 @@ nvme_payload_map(void *arg, bus_dma_segment_t *seg, int nseg, int error)
nvme_qpair_submit_tracker(tr->qpair, tr);
}
static void
nvme_payload_map_uio(void *arg, bus_dma_segment_t *seg, int nseg,
bus_size_t mapsize, int error)
{
nvme_payload_map(arg, seg, nseg, error);
}
static void
_nvme_qpair_submit_request(struct nvme_qpair *qpair, struct nvme_request *req)
{
@ -798,14 +790,6 @@ _nvme_qpair_submit_request(struct nvme_qpair *qpair, struct nvme_request *req)
case NVME_REQUEST_NULL:
nvme_qpair_submit_tracker(tr->qpair, tr);
break;
case NVME_REQUEST_UIO:
err = bus_dmamap_load_uio(tr->qpair->dma_tag,
tr->payload_dma_map, req->u.uio, nvme_payload_map_uio,
tr, 0);
if (err != 0)
nvme_printf(qpair->ctrlr,
"bus_dmamap_load_uio returned 0x%x!\n", err);
break;
#ifdef NVME_UNMAPPED_BIO_SUPPORT
case NVME_REQUEST_BIO:
KASSERT(req->u.bio->bio_bcount <= qpair->ctrlr->max_xfer_size,