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lib/idxd: move _vtophys() up

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In prep for upcoming patch

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: Iebc5bf5f6715c85cc09b404128338cd6f08c421e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9072
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
paul luse 2021-08-04 11:57:44 -04:00 committed by Tomasz Zawadzki
parent f3b423dc84
commit f93f3ee3f9
1 changed files with 20 additions and 20 deletions
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40
lib/idxd/idxd.c
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@ -175,6 +175,26 @@ spdk_idxd_chan_get_max_operations(struct spdk_idxd_io_channel *chan)
return chan->idxd->total_wq_size / chan->idxd->chan_per_device;
}
inline static int
_vtophys(const void *buf, uint64_t *buf_addr, uint64_t size)
{
uint64_t updated_size = size;
*buf_addr = spdk_vtophys(buf, &updated_size);
if (*buf_addr == SPDK_VTOPHYS_ERROR) {
SPDK_ERRLOG("Error translating address\n");
return -EINVAL;
}
if (updated_size < size) {
SPDK_ERRLOG("Error translating size (0x%lx), return size (0x%lx)\n", size, updated_size);
return -EINVAL;
}
return 0;
}
int
spdk_idxd_configure_chan(struct spdk_idxd_io_channel *chan)
{
@ -330,26 +350,6 @@ spdk_idxd_detach(struct spdk_idxd_device *idxd)
idxd_device_destruct(idxd);
}
inline static int
_vtophys(const void *buf, uint64_t *buf_addr, uint64_t size)
{
uint64_t updated_size = size;
*buf_addr = spdk_vtophys(buf, &updated_size);
if (*buf_addr == SPDK_VTOPHYS_ERROR) {
SPDK_ERRLOG("Error translating address\n");
return -EINVAL;
}
if (updated_size < size) {
SPDK_ERRLOG("Error translating size (0x%lx), return size (0x%lx)\n", size, updated_size);
return -EINVAL;
}
return 0;
}
static int
_idxd_prep_command(struct spdk_idxd_io_channel *chan, spdk_idxd_req_cb cb_fn,
void *cb_arg, struct idxd_hw_desc **_desc, struct idxd_ops **_op)