Commit Graph

13 Commits

Author SHA1 Message Date
Ben Walker
0aa2986475 Replace rte_get_tsc calls with spdk_get_ticks
Change-Id: I809b900321433693ff9f2498183ad0dcdbb15030
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2016-10-11 13:34:09 -07:00
Daniel Verkamp
2f777920c9 test: run more unit tests under Valgrind
Where possible (for tests that don't require DPDK), run the unit tests
under Valgrind to check for memory leaks and out-of-bounds accesses.

Change-Id: Ic7b3cdd39a6d59f4e41b4a161be3363f6b076f65
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-10-04 09:38:34 -07:00
Ziye Yang
6c4a07ecbe scsi: change spdk_put_task to spdk_scsi_task_put
Change-Id: I2598627523b2a78b68d7e7fdadbb7d8ef44592b9
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
2016-09-29 15:42:29 -07:00
Daniel Verkamp
a8cfc54e14 test/lib/scsi: add init_ut gitignore
Change-Id: I0b25963bdb2249c46aa51fb447998a185eb9368d
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-09-27 16:25:14 -07:00
Jim Harris
0babf8ce81 bdev, copy: move all I/O paths to use I/O channels
bdev and copy modules no longer have check_io functions
now - all polling is done via pollers registered when
I/O channels are created.

Other default resources are also removed - for example,
a qpair is no longer allocated and assigned per bdev
exposed by the nvme driver - the qpairs are only allocated
via I/O channels.  Similar principle also applies to the
aio driver.

ioat channels are no longer allocated and assigned to
lcores - they are dynamically allocated and assigned
to I/O channels when needed.  If no ioat channel is
available for an I/O channel, the copy engine framework
will revert to using memcpy/memset instead.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I99435a75fe792a2b91ab08f25962dfd407d6402f
2016-09-26 14:02:07 -07:00
Jim Harris
06ef766bc0 scsi: add spdk_io_channel support
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I189ea68c8550bbaeab79be36cb3c4faba7cd2f69
2016-09-26 14:02:07 -07:00
Jim Harris
f93bb8a32d Switch spdk_bdev_read/write arg order for length and offset.
This matches the general order (LBA start then LBA count) for
the NVMe API.

While here, fix a copy/paste error in a debug message (write
instead of writev).

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ice326af5d6025867dffed4d1f6c7b81fb9eba5eb
2016-09-14 10:51:25 -07:00
Daniel Verkamp
77e4ebe8b2 scsi: import initialization unit test
Change-Id: I10729699c539b2e28ee09444238cb6b65606c8bc
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-09-12 10:24:49 -07:00
Jim Harris
d3b58c006f scsi: do not fill out more than allocation length for standard inquiry
The translation code currently cheats a bit - it allocates a full 4KB
buffer for any DATA_IN command that is not a READ, and then the
different SCSI commands that fall into this category (INQUIRY,
READ_CAPACITY, MODE_SENSE, etc.) can write as much data as they
want without having to worry about a buffer overrun.  Code higher
up the stack makes sure we only send the correct amount of data back
to the iSCSI initiator.

This patch fixes this behavior for standard INQUIRY (EVPD = 0).
Future patches will fix the behavior for other non-READ DATA_IN
commands, at which point we can remove the 4KB allocation and
only allocate the amount of data specified in the CDB.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: If5e4a10eeba9851e2d91cab71228d2fc2d5baad0
2016-09-08 09:34:49 -07:00
Ben Walker
0ea0a4e646 bdev: Use the reset enum type instead of an int
Change-Id: Ia1b6503b707d71d6e2687800e750f3c07634f8f3
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2016-08-26 09:40:01 -07:00
Daniel Verkamp
98c8867e5a scsi: move spdk_strcpy_pad() into util/string.c
This will be useful outside of the SCSI code, so put it in the common
string utility file.

Also reorder the parameters so they match the order used in strncpy().

Change-Id: I9e25a59b64e4bedf04e5a96de463b1d8aa0ddac3
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-08-22 08:58:07 -07:00
Ben Walker
e648950f89 bdev: Delete bdev_db
Combine the necessary functionality with the main bdev file.

Change-Id: I96d796bc87ac2a8688cdf1fd3c16d2a7c8aef730
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
2016-08-02 09:08:51 -07:00
Daniel Verkamp
bd4ac74eaf scsi: import SCSI/blockdev translation layer
Change-Id: Ie96943f40ea8be4156d55bc5eeacc567743cf9d6
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
2016-08-01 10:35:01 -07:00