Commit f93f3ee3 authored by paul luse's avatar paul luse Committed by Tomasz Zawadzki
Browse files

lib/idxd: move _vtophys() up 



In prep for upcoming patch

Signed-off-by: default avatarpaul luse <paul.e.luse@intel.com>
Change-Id: Iebc5bf5f6715c85cc09b404128338cd6f08c421e
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9072


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
parent f3b423dc

lib/idxd/idxd.c

+20 −20
Original line number Diff line number Diff line
@@ -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)