yidong0635 ec51918c07 lib/idxd: Fix warning on cleanlinux with gcc-10. ...

home/clear/spdk/lib/idxd/idxd.c: In function ‘spdk_idxd_submit_copy’:
/home/clear/spdk/lib/idxd/idxd.c:761:5: error: ‘src_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  761 |  if (src_nbytes < nbytes || dst_nbytes < nbytes) {
      |     ^
/home/clear/spdk/lib/idxd/idxd.c:761:26: error: ‘dst_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  761 |  if (src_nbytes < nbytes || dst_nbytes < nbytes) {
      |      ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
  LINK lvol_ut
/home/clear/spdk/lib/idxd/idxd.c: In function ‘spdk_idxd_submit_dualcast’:
/home/clear/spdk/lib/idxd/idxd.c:806:5: error: ‘src_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  806 |  if (src_nbytes < nbytes || dst1_nbytes < nbytes || dst2_nbytes < nbytes) {
      |     ^
/home/clear/spdk/lib/idxd/idxd.c:806:26: error: ‘dst1_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  806 |  if (src_nbytes < nbytes || dst1_nbytes < nbytes || dst2_nbytes < nbytes) {
      |      ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/home/clear/spdk/lib/idxd/idxd.c:806:50: error: ‘dst2_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  806 |  if (src_nbytes < nbytes || dst1_nbytes < nbytes || dst2_nbytes < nbytes) {
      |      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/home/clear/spdk/lib/idxd/idxd.c: In function ‘spdk_idxd_submit_compare’:
/home/clear/spdk/lib/idxd/idxd.c:845:5: error: ‘src1_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  845 |  if (src1_nbytes < nbytes || src2_nbytes < nbytes) {
      |     ^
/home/clear/spdk/lib/idxd/idxd.c:845:27: error: ‘src2_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  845 |  if (src1_nbytes < nbytes || src2_nbytes < nbytes) {
      |      ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
/home/clear/spdk/lib/idxd/idxd.c: In function ‘spdk_idxd_submit_fill’:
/home/clear/spdk/lib/idxd/idxd.c:881:5: error: ‘dst_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  881 |  if (dst_nbytes < nbytes) {
      |     ^
/home/clear/spdk/lib/idxd/idxd.c: In function ‘spdk_idxd_submit_crc32c’:
/home/clear/spdk/lib/idxd/idxd.c:919:5: error: ‘src_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  919 |  if (src_nbytes < nbytes || dst_nbytes < nbytes) {
      |     ^
/home/clear/spdk/lib/idxd/idxd.c:919:26: error: ‘dst_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
  919 |  if (src_nbytes < nbytes || dst_nbytes < nbytes) {
      |      ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
  CC test/unit/lib/util/cpuset.c/cpuset_ut.o
/home/clear/spdk/lib/idxd/idxd.c: In function ‘spdk_idxd_batch_prep_copy’:
/home/clear/spdk/lib/idxd/idxd.c:1108:5: error: ‘src_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
 1108 |  if (src_nbytes < nbytes || dst_nbytes < nbytes) {
      |     ^
/home/clear/spdk/lib/idxd/idxd.c:1108:26: error: ‘dst_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
 1108 |  if (src_nbytes < nbytes || dst_nbytes < nbytes) {
      |      ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/home/clear/spdk/lib/idxd/idxd.c: In function ‘spdk_idxd_batch_prep_fill’:
/home/clear/spdk/lib/idxd/idxd.c:1142:5: error: ‘dst_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
 1142 |  if (dst_nbytes < nbytes) {
      |     ^
/home/clear/spdk/lib/idxd/idxd.c: In function ‘spdk_idxd_batch_prep_crc32c’:
/home/clear/spdk/lib/idxd/idxd.c:1218:5: error: ‘src_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
 1218 |  if (src_nbytes < nbytes || dst_nbytes < nbytes) {
      |     ^
/home/clear/spdk/lib/idxd/idxd.c:1218:26: error: ‘dst_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
 1218 |  if (src_nbytes < nbytes || dst_nbytes < nbytes) {
      |      ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
  LINK iscsi_fuzz
/home/clear/spdk/lib/idxd/idxd.c: In function ‘spdk_idxd_batch_prep_compare’:
/home/clear/spdk/lib/idxd/idxd.c:1255:5: error: ‘src1_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
 1255 |  if (src1_nbytes < nbytes || src2_nbytes < nbytes) {
      |     ^
/home/clear/spdk/lib/idxd/idxd.c:1255:27: error: ‘src2_nbytes’ may be used uninitialized in this function [-Werror=maybe-uninitialized]
 1255 |  if (src1_nbytes < nbytes || src2_nbytes < nbytes) {
      |      ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: yidong0635 <dongx.yi@intel.com>
Change-Id: I7f1b01c04e4f7287616c590b652aa5cee26d2901
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/4694
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>

2020-10-16 08:15:57 +00:00

..

idxd_spec.h

lib/idxd: implement idxd back end for CRC

2020-05-15 08:12:13 +00:00

idxd.c

lib/idxd: Fix warning on cleanlinux with gcc-10.

2020-10-16 08:15:57 +00:00

idxd.h

idxd: add batch capability to accel framework and IDXD back-end

2020-07-10 07:31:09 +00:00

Makefile

mk/lib: add a check that major and minor version is set for libs.

2020-05-21 09:19:00 +00:00

spdk_idxd.map

accel: add API to cancel a batch sequence

2020-07-27 22:43:40 +00:00