Make sure DEBUG macro is not defined while processing log macros,
otherwise DEBUG (which should be passed as is down to RTE_LOG and
concatenated with RTE_LOG_ prefix) gets substituted too early:
In file included from /spdk/dpdk/build/include/rte_debug.h:46:0,
from /spdk/dpdk/build/include/rte_pci.h:85,
from rte_virtio/virtio_dev.c:48:
rte_virtio/virtio_dev.c: In function ‘virtio_init_vring’:
/spdk/dpdk/build/include/rte_log.h:333:11: error: ‘RTE_LOG_1’ undeclared (first use in this function)
rte_log(RTE_LOG_ ## l, \
^
rte_virtio/virtio_logs.h:41:2: note: in expansion of macro ‘RTE_LOG’
RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
^
rte_virtio/virtio_logs.h:42:31: note: in expansion of macro ‘PMD_INIT_LOG’
#define PMD_INIT_FUNC_TRACE() PMD_INIT_LOG(DEBUG, " >>")
^
rte_virtio/virtio_dev.c:82:2: note: in expansion of macro ‘PMD_INIT_FUNC_TRACE’
PMD_INIT_FUNC_TRACE();
While at this, change format string type specifier to the correct one.
Change-Id: I7f7bda105aa00b99bea4ea5f6a9bff268940a557
Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>
Reviewed-on: https://review.gerrithub.io/377945
Reviewed-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
There's no need to keep a copy of that file.
Use system include instead.
Change-Id: I07bfb7c5de57efaa420a9fe38408c8ef230110f3
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/376350
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
The field was set, but unused. virtio_hw already has
max_queues field. Since SPDK rte_virtio does not provide
any virtqueue abstraction nb_tx_queues and it's setup
functions are not needed.
Change-Id: Ib9bbdc86e6b6cede13a6cc251331590d6985db66
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/376345
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
I/O requests are now allocated from bdev_io memory.
virtio_req->iov now points to raw payload, request and response
iovectors are available as separate fields. This solution
should apply for both vhost-scsi and blk.
Change-Id: I588fbdd7fc5442329aadbcb3e31b2f4a7118ec8f
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/375264
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Fixed various minor bugs and removed unused code.
Change-Id: I24d3f10a494b9f9c69f45e888c7e1511adc268bc
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/375004
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Fixes a GCC 7 warning:
rte_virtio/virtio_user/vhost_user.c: In function ‘vhost_user_setup’:
rte_virtio/virtio_user/vhost_user.c:439:46: error: ‘%s’ directive output
may be truncated writing up to 4095 bytes into a region of size 108
[-Werror=format-truncation=]
snprintf(un.sun_path, sizeof(un.sun_path), "%s", dev->path);
Change-Id: I147c9efe93cc6ce9370da6443f181f916457e3e6
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/375198
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Supports both PCI mode (for usage in guest VMs) and
vhost-user mode (for usage in host processes). The rte_virtio
subdirectory contains a lot of code lifted from the DPDK
virtio-net driver. Most of the PCI and vhost-user code is
reused almost exactly as-is, but the virtio code is drastically
rewritten as the DPDK code was very network specific.
Has been lightly tested with both the bdevio and bdevperf
applications in both PCI and vhost-user modes.
Still quite a bit of work needed - a list of todo
items is included in a README in the module's directory.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I85989d3de9ea89a87b719ececdb6d2ac16b77f53
Reviewed-on: https://review.gerrithub.io/374519
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
