Commit Graph

338 Commits

Author SHA1 Message Date
Jakub Palider
9cb3fb7724 common/cnxk: align function naming
There is an inconsistency in naming interrupt control
functions. This patch aligns names accordingly.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2021-09-28 12:09:14 +02:00
Tomasz Duszynski
43c7a9bb1d raw/cnxk_bphy: do not include IRQ header directly
One should only use roc_api.h which exports all internal headers.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
2021-09-28 12:09:14 +02:00
William Tu
f1f6ebc0ea eal: remove sys/queue.h from public headers
Currently there are some public headers that include 'sys/queue.h', which
is not POSIX, but usually provided by the Linux/BSD system library.
(Not in POSIX.1, POSIX.1-2001, or POSIX.1-2008. Present on the BSDs.)
The file is missing on Windows. During the Windows build, DPDK uses a
bundled copy, so building a DPDK library works fine.  But when OVS or other
applications use DPDK as a library, because some DPDK public headers
include 'sys/queue.h', on Windows, it triggers an error due to no such
file.

One solution is to install the 'lib/eal/windows/include/sys/queue.h' into
Windows environment, such as [1]. However, this means DPDK exports the
functionalities of 'sys/queue.h' into the environment, which might cause
symbols, macros, headers clashing with other applications.

The patch fixes it by removing the "#include <sys/queue.h>" from
DPDK public headers, so programs including DPDK headers don't depend
on the system to provide 'sys/queue.h'. When these public headers use
macros such as TAILQ_xxx, we replace it by the ones with RTE_ prefix.
For Windows, we copy the definitions from <sys/queue.h> to rte_os.h
in Windows EAL. Note that these RTE_ macros are compatible with
<sys/queue.h>, both at the level of API (to use with <sys/queue.h>
macros in C files) and ABI (to avoid breaking it).

Additionally, the TAILQ_FOREACH_SAFE is not part of <sys/queue.h>,
the patch replaces it with RTE_TAILQ_FOREACH_SAFE.

[1] http://mails.dpdk.org/archives/dev/2021-August/216304.html

Suggested-by: Nick Connolly <nick.connolly@mayadata.io>
Suggested-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Signed-off-by: William Tu <u9012063@gmail.com>
Acked-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Narcisa Vasile <navasile@linux.microsoft.com>
2021-10-01 13:09:43 +02:00
Jerin Jacob
1539acc20a drivers: remove warning with Meson 0.59
Since meson 0.59.0 version, the extract_all_objects() API
need to pass explicit boolean value.

To remove the following warning[1], added explicit `true` for
extract_all_objects() use in codebase whever there is
no argument.

[1]
WARNING: extract_all_objects called without setting recursive
keyword argument. Meson currently defaults to
non-recursive to maintain backward compatibility but
the default will be changed in the future.

Signed-off-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2021-08-27 15:51:34 +02:00
Thomas Monjalon
fdab8f2e17 version: 21.11-rc0
Start a new release cycle with empty release notes.

The ABI version becomes 22.0.
The map files are updated to the new ABI major number (22).
The ABI exceptions are dropped and CI ABI checks are disabled because
compatibility is not preserved.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: David Marchand <david.marchand@redhat.com>
2021-08-17 08:37:52 +02:00
Tomasz Duszynski
1409edec9e raw/cnxk_bphy: support setting FEC
Add support for setting FEC for a given LMAC.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
2021-07-23 00:54:01 +02:00
Tomasz Duszynski
3b28b36545 raw/cnxk_bphy: support reading FEC
Allow one to retrieve supported FEC setting for specific LMAC.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
2021-07-23 00:49:49 +02:00
Konstantin Ananyev
a03e4b62a7 raw/ioat: fix termination descriptor for batch
When batch_size == 1, idxd has to add a dummy termination descriptor
to satisfy HW requirements.
Right now it uses NOP descriptor with FENCE flag.
This is excessive and fencing can slowdown things quite significantly.
The patch removes FENCE flag from termination dummy descriptor.
That helps to improve performance for no-burst scenarios.

Fixes: 245efe544d ("raw/ioat: report status of completed jobs")

Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2021-07-20 15:28:43 +02:00
Kevin Laatz
9cf9ac48b1 raw/ioat: fix config script queue size calculation
The queue size calculation is currently based on "max_tokens" rather than
"max_work_queues_size". This is resulting in the queue size being
incorrectly configured when using the script to configure devices bound to
the IDXD kernel driver.
This patch fixes this miscalculation so devices are configured with
appropriate queue size.

Fixes: 01863b9d23 ("raw/ioat: include example configuration script")
Cc: stable@dpdk.org

Reported-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2021-07-20 15:28:43 +02:00
Tomasz Duszynski
82a153151f raw/cnxk_bphy: support BPHY self test
Add support for performing selftest.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:08:48 +02:00
Tomasz Duszynski
64fa1ebd7c raw/cnxk_bphy: support registering BPHY IRQ handlers
Custom IRQ handlers may be registered/removed on demand.
Since registration and removal are related they are in the
same patch.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:08:46 +02:00
Tomasz Duszynski
e50cb22331 raw/cnxk_bphy: support retrieving BPHY device memory
Allow user to retrieve baseband phy memory resources.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:08:44 +02:00
Tomasz Duszynski
61278bc794 raw/cnxk_bphy: support reading number of BPHY IRQs
Add support for retrieving maximum number of interrupts.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:08:40 +02:00
Tomasz Duszynski
7cf1976845 raw/cnxk_bphy: support interrupt init and cleanup
Add support for interrupt initialization and cleanup. Internally
interrupt initialization performs low level setup that allows
custom interrupt handler registration later on.

Interrupt initialization and cleanup are related hence they
are in the same patch.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:08:35 +02:00
Tomasz Duszynski
8ff3f5bd60 raw/cnxk_bphy: support BPHY dequeue operation
Add support for dequeueing responses to previously
enqueued messages.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:08:33 +02:00
Tomasz Duszynski
ca25655e49 raw/cnxk_bphy: support BPHY enqueue operation
Add preliminary support for enqueue operation.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:08:29 +02:00
Tomasz Duszynski
7e31ae5804 raw/cnxk_bphy: support reading BPHY queue count
Add support for reading number of available queues from baseband
phy. Currently only single queue is supported.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:08:25 +02:00
Tomasz Duszynski
4c33c6f5cd raw/cnxk_bphy: support reading BPHY queue configuration
Add support for reading baseband phy queue configuration.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:08:15 +02:00
Tomasz Duszynski
24d9c5d59d raw/cnxk_bphy: add baseband PHY skeleton driver
Add baseband phy skeleton driver. Baseband phy is a hardware subsystem
accelerating 5G/LTE related tasks. Note this driver isn't involved into
any sort baseband protocol processing. Instead it just provides means
for configuring hardware.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:08:11 +02:00
Tomasz Duszynski
4d2b226726 raw/cnxk_bphy: support CGX self test
Add support for performing selftest operation.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:32 +02:00
Tomasz Duszynski
ee9978857f raw/cnxk_bphy: support CGX dequeue operation
Add support for dequeueing responses to previously
enqueued messages.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:31 +02:00
Tomasz Duszynski
df39890f0c raw/cnxk_bphy: support CGX enqueue operation
Add support for enqueueing messages.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:29 +02:00
Tomasz Duszynski
8614a69195 raw/cnxk_bphy: support reading CGX queue count
Add support for reading number of available queues i.e number
of available logical macs (LMACs).

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:24 +02:00
Tomasz Duszynski
40458a1ec9 raw/cnxk_bphy: support reading CGX queue configuration
Add support for reading queue configuration. Single queue represents
a logical MAC available on RPM/CGX.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:20 +02:00
Tomasz Duszynski
3d27e49e07 raw/cnxk_bphy: add BPHY CGX/RPM skeleton driver
Add baseband PHY CGX/RPM skeleton driver which merely probes a matching
device. CGX/RPM are Ethernet MACs hardwired to baseband subsystem.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>
Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>
2021-07-05 23:07:16 +02:00
Kevin Laatz
7972110e59 raw/ioat: fix missing ring pointer reset
In the event of a device reconfigure, "hdls_avail" is not being reset. This
can lead to miscalculations in rte_ioat_completed_ops(), causing the
function to report an incorrect amount of completed operations. This patch
fixes the issue by resetting "hdls_avail" during the device configure.

Fixes: 74464005a2 ("raw/ioat: rework SW ring layout")
Cc: stable@dpdk.org

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2021-06-22 23:12:47 +02:00
Kevin Laatz
6ce4f3d0d7 raw/ioat: fix memory leak in device configure
During device configure, memory is allocated for "hdl_ring_flags". In the
event of another call to the device configure function (reconfigure), a
memory leak would occur. This patch fixes the memory leak by free'ing the
memory before reallocating it.

Fixes: 245efe544d ("raw/ioat: report status of completed jobs")
Cc: stable@dpdk.org

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2021-06-22 22:58:15 +02:00
Kevin Laatz
1383fb672a raw/ioat: add device reset to configuration script
Currently once a device is configured, the user does not have the ability
to reset the device via the script.

This patch adds a device reset option to the script. For example
"$dpdk_idxd_cfg.py 0 --reset" would reset device 0.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2021-06-17 09:38:28 +02:00
Kevin Laatz
1e5aade752 raw/ioat: handle PCI address in configuration script
Currently the user needs to find the DSA instance number for any DSA device
they would like to configure using this script, which can be cumbersome and
error-prone since the instance numbering may change when changing the
binding of the devices between vfio-pci and idxd.

This patch improves the usability of the script by adding the ability to
specify the DSA device to configure using the device's PCI address instead
of the DSA instance number. For example, "$dpdk_idxd_cfg.py 0" and
"$dpdk_idxd_cfg.py 6a:01.0" are both valid references to the same device
(assuming the numbering).

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2021-06-17 09:37:15 +02:00
Kevin Laatz
acbedb58fa raw/ioat: fix missing device name in idxd bus scan
The device name is not being initialized during the idxd bus scan which
will cause segmentation faults when an appliation tries to access this
information.

This patch adds the required initialization of the device name so that it
can be read without issues.

Fixes: b7aaf417f9 ("raw/ioat: add bus driver for device scanning automatically")
Cc: stable@dpdk.org

Reported-by: Sunil Pai G <sunil.pai.g@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Sunil Pai G <sunil.pai.g@intel.com>
2021-06-17 09:37:12 +02:00
Wei Huang
92a3b62b0b raw/ifpga/base: check address before assigning
In max10_staging_area_init(), variable "start" from fdt_get_reg() may
be invalid, it should be checked before assigning to member variable
"staging_area_base" of structure "intel_max10_device".

Coverity issue: 367480, 367482
Fixes: a05bd1b40b ("raw/ifpga: add FPGA RSU APIs")
Cc: stable@dpdk.org

Signed-off-by: Wei Huang <wei.huang@intel.com>
Acked-by: Tianfei Zhang <tianfei.zhang@intel.com>
2021-06-10 12:04:16 +02:00
Bruce Richardson
f6e896640a raw/ioat: remove special case for no status reporting
The special fast-path for returning completed descriptors without
reporting status or user-handles returns the number of completed ring
slots used, rather than the number of actual user-submitted jobs. This
means that the counts returned are too high, as the batch descriptor
slots would be included in the total. Therefore remove this special
case, and use the normal status-processing path so that the returned
count is correct in all cases.

Fixes: 245efe544d ("raw/ioat: report status of completed jobs")

Reported-by: Jiayu Hu <jiayu.hu@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
2021-05-12 20:48:41 +02:00
Bruce Richardson
dbc9ae665b raw/ioat: fix ring space checks
When enqueuing a descriptor, when checking that there is at least one
slot free for the current descriptor and a later batch descriptor, we
need to test for both two free and one free, in case the last write
was a batch descriptor which is allowed to use the "spare" slot.

Similarly, when computing the free space in the ring to return to the
user, we need to take account of the same condition, so that we do not
return a "-1" ring space value, by blindly subtracting "2".

Fixes: 245efe544d ("raw/ioat: report status of completed jobs")

Reported-by: Jiayu Hu <jiayu.hu@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Kevin Laatz <kevin.laatz@intel.com>
2021-05-12 20:44:46 +02:00
Kevin Laatz
5cf6947c95 raw/ioat: fix parameter shadow warning
In the function __idxd_completed_ops() we have a parameter shadow warning
due to a local variable having the same name as one of the function
parameters. This issue is fixed by simply renaming the local variable.

This warning was caught when additions were made to the OVS codebase,
which include adding calls the IOAT APIs. The OVS build passes the
-Wshadow flag by default, allowing the warning to be seen when building
OVS with DPDK 21.05-rc2.

Fixes: 245efe544d ("raw/ioat: report status of completed jobs")

Reported-by: Sunil Pai G <sunil.pai.g@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Tested-by: Sunil Pai G <sunil.pai.g@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2021-05-12 16:33:14 +02:00
Min Hu (Connor)
b97012825d raw/skeleton: add missing check after setting attribute
This patch adds return value check for setting an attribute.

Fixes: 88a81bcecb ("raw/skeleton: remove compile-time constant for device id")
Cc: stable@dpdk.org

Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
2021-05-12 16:27:33 +02:00
David Marchand
eeded2044a log: register with standardized names
Let's try to enforce the convention where most drivers use a pmd. logtype
with their class reflected in it, and libraries use a lib. logtype.

Introduce two new macros:
- RTE_LOG_REGISTER_DEFAULT can be used when a single logtype is
  used in a component. It is associated to the default name provided
  by the build system,
- RTE_LOG_REGISTER_SUFFIX can be used when multiple logtypes are used,
  and then the passed name is appended to the default name,

RTE_LOG_REGISTER is left untouched for existing external users
and for components that do not comply with the convention.

There is a new Meson variable log_prefix to adapt the default name
for baseband (pmd.bb.), bus (no pmd.) and mempool (no pmd.) classes.

Note: achieved with below commands + reverted change on net/bonding +
edits on crypto/virtio, compress/mlx5, regex/mlx5

$ git grep -l RTE_LOG_REGISTER drivers/ |
  while read file; do
    pattern=${file##drivers/};
    class=${pattern%%/*};
    pattern=${pattern#$class/};
    drv=${pattern%%/*};
    case "$class" in
      baseband) pattern=pmd.bb.$drv;;
      bus) pattern=bus.$drv;;
      mempool) pattern=mempool.$drv;;
      *) pattern=pmd.$class.$drv;;
    esac
    sed -i -e 's/RTE_LOG_REGISTER(\(.*\), '$pattern',/RTE_LOG_REGISTER_DEFAULT(\1,/' $file;
    sed -i -e 's/RTE_LOG_REGISTER(\(.*\), '$pattern'\.\(.*\),/RTE_LOG_REGISTER_SUFFIX(\1, \2,/' $file;
  done

$ git grep -l RTE_LOG_REGISTER lib/ |
  while read file; do
    pattern=${file##lib/};
    pattern=lib.${pattern%%/*};
    sed -i -e 's/RTE_LOG_REGISTER(\(.*\), '$pattern',/RTE_LOG_REGISTER_DEFAULT(\1,/' $file;
    sed -i -e 's/RTE_LOG_REGISTER(\(.*\), '$pattern'\.\(.*\),/RTE_LOG_REGISTER_SUFFIX(\1, \2,/' $file;
  done

Signed-off-by: David Marchand <david.marchand@redhat.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2021-05-11 15:17:55 +02:00
Bruce Richardson
f51c826f84 raw/ioat: skip VA requirement for bus without device
If after a bus scan, there are no devices using a particular bus, then
that bus should not be taken into account when deciding whether DPDK
should be run in VA or PA addressing mode. This becomes an issue when
the DSA bus driver code is used on a system without an IOMMU. The PCI
bus correctly reports that it only works in PA mode, while the DSA bus -
also correctly - reports that it works only in VA mode. The difference
is that there will be no devices found in a scan for the DSA bus, since
the kernel driver can only present those to userspace in the presence of
an IOMMU.

While we could change DSA instance to always report that it does not
care about the addressing mode, this would imply that it could be used
with DPDK in PA mode which is not the case. Therefore, this patch
changes the driver to report DC (don't care) in the case where no
devices are present, and VA otherwise.

NOTE: this addressing mode use of VA-only applies only in the case of
using DSA through the idxd kernel driver. The use of DSA though vfio-pci
is unaffected and works as with other PCI devices.

Fixes: b7aaf417f9 ("raw/ioat: add bus driver for device scanning automatically")

Reported-by: Harry van Haaren <harry.van.haaren@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Anatoly Burakov <anatoly.burakov@intel.com>
Tested-by: Harry van Haaren <harry.van.haaren@intel.com>
Tested-by: Conor Walsh <conor.walsh@intel.com>
2021-05-10 12:32:43 +02:00
Bruce Richardson
2341397eb7 raw/ioat: fix directory handle leak
When reading the /dev directory as part of the bus scan for DSA devices,
the directory handle from opendir was not freed on function return,
leading to a resource leak.

Coverity issue: 370588
Fixes: b7aaf417f9 ("raw/ioat: add bus driver for device scanning automatically")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-05-10 11:43:09 +02:00
Chengwen Feng
403f21feb8 raw/ntb: check memory allocations
This patch adds checking for rte_zmalloc() result when init Intel ntb
device, also fix the same bug when start ntb device.

Fixes: 034c328eb0 ("raw/ntb: support Intel NTB")
Fixes: c39d1e082a ("raw/ntb: setup queues")
Cc: stable@dpdk.org

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
2021-05-05 22:53:04 +02:00
Chengwen Feng
586f12881d raw/ntb: check SPAD user index
This patch adds checking spad user index validity when set or get attr.

Fixes: 2773100279 ("raw/ntb: introduce NTB raw device driver")
Cc: stable@dpdk.org

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Acked-by: Xiaoyun Li <xiaoyun.li@intel.com>
2021-05-05 22:50:33 +02:00
Wei Huang
978bb0b33f raw/ifpga: fix device name format
The device name format used in ifpga_rawdev_create() was changed to
"IFPGA:%02x:%02x.%x", but the format used in ifpga_rawdev_destroy()
was left as "IFPGA:%x:%02x.%x", it should be changed synchronously.

To prevent further similar errors, macro "IFPGA_RAWDEV_NAME_FMT" is
defined to replace this format string.

Fixes: 9c006c45d0 ("raw/ifpga: scan PCIe BDF device tree")
Cc: stable@dpdk.org

Signed-off-by: Wei Huang <wei.huang@intel.com>
Acked-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2021-04-29 10:25:28 +02:00
Bruce Richardson
245efe544d raw/ioat: report status of completed jobs
Add improved error handling to rte_ioat_completed_ops(). This patch adds
new parameters to the function to enable the user to track the completion
status of each individual operation in a batch. With this addition, the
function can help the user to determine firstly, how many operations may
have failed or been skipped and then secondly, which specific operations
did not complete successfully.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-05-04 17:43:50 +02:00
Kevin Laatz
29cf9c1194 raw/ioat: add API to query remaining ring space
Add a new API to query remaining descriptor ring capacity. This API is
useful, for example, when an application needs to enqueue a fragmented
packet and wants to ensure that all segments of the packet will be enqueued
together.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-05-04 17:40:50 +02:00
Bruce Richardson
74464005a2 raw/ioat: rework SW ring layout
The ring management in the idxd part of the driver is more complex than
it needs to be, tracking individual batches in a ring and having null
descriptors as padding to avoid having single-operation batches. This can
be simplified by using a regular ring-based layout, with additional
overflow at the end to ensure that the one does not need to wrap within a
batch.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-05-04 17:37:47 +02:00
Bruce Richardson
f82c87eb14 raw/ioat: move idxd functions to separate file
Split the rte_ioat_rawdev_fns.h file into two separate headers, so that
the data structures for the original ioat devices and the newer idxd
ones can be kept separate from each other. This makes code management
and rework easier.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-05-04 17:33:09 +02:00
Bruce Richardson
b7aaf417f9 raw/ioat: add bus driver for device scanning automatically
Rather than using a vdev with args, DPDK can scan and initialize the
devices automatically using a bus-type driver. This bus does not need to
worry about registering device drivers, rather it can initialize the
devices directly on probe.

The device instances (queues) to use are detected from /dev with the
additional info about them got from /sys.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-05-04 17:29:06 +02:00
Kevin Laatz
d38b62cd6c raw/ioat: allow perform operations function to return error
Change the return type for the rte_ioat_perform_ops() function from void to
int to allow the possibility of returning an error code in future, should
it be necessary.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
2021-05-04 17:26:38 +02:00
Bruce Richardson
c982132144 raw/ioat: make workqueue name configurable in script
Add a "--name-prefix" parameter to the quick configuration script for
DSA. This allows the queues configured on a DSA instance to be made
available to only one DPDK process in a setup with multiple DPDK process
instances.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-05-04 17:13:55 +02:00
Bruce Richardson
cfb286ab2b raw/ioat: fix script for configuring small number of queues
The dpdk_idxd_cfg.py script included with the driver for convenience did
not work properly where the number of queues to be configured was
less than the number of groups or engines. This was because there would
be configured groups/engines not assigned to queues. Fix this by
limiting the engine and group counts to be no bigger than the number of
queues.

Fixes: 01863b9d23 ("raw/ioat: include example configuration script")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-05-04 17:12:25 +02:00
Bruce Richardson
a2bc5d7bcc raw/ioat: expand descriptor struct to full 64 bytes
Although it's unused by the driver, add the interrupt handle field in
the descriptor to the descriptor structure for completeness, and
explicitly add the reserved padding field on the end of the structure
too. This means that when a descriptor is defined on the stack, or
initialized by the compiler, the unused/reserved space will be zeroed
appropriately.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-05-04 17:09:47 +02:00
Bruce Richardson
cb235af84d raw/ioat: add component prefix to log messages
Add the driver prefix "IOAT" to log messages for the driver.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-05-04 17:07:19 +02:00
Bruce Richardson
2ef79bea8f raw/ioat: support limiting queues for idxd PCI device
When using a full device instance via vfio, allow the user to specify a
maximum number of queues to configure rather than always using the max
number of supported queues.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-05-04 17:04:46 +02:00
Bruce Richardson
55918bff36 raw/ioat: add unit tests for completion batching
Add in additional unit tests to verify that we can get completion reports
of multiple batches in a single completed_ops() call. Also verify we can
get smaller number of completions if that is requested too.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-05-04 16:06:35 +02:00
Bruce Richardson
7d5cfaa750 build: fix formatting of Meson lists
Running "./devtools/check-meson.py --fix" on the DPDK repo fixes a
number of issues with whitespace and formatting of files:

* indentation of lists
* missing trailing commas on final list element
* multiple list entries per line when list is not all single-line

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-05-04 15:01:47 +02:00
Wei Huang
687833fffa raw/ifpga/base: check size before assigning
In max10_staging_area_init(), variable "size" from fdt_get_reg() may
be invalid, it should be checked before assigning to member variable
"staging_area_size" of structure "intel_max10_device".

Coverity issue: 367480, 367482
Fixes: 96ebfcf812 ("raw/ifpga/base: add SPI and MAX10 device driver")
Cc: stable@dpdk.org

Signed-off-by: Wei Huang <wei.huang@intel.com>
Acked-by: Tianfei Zhang <tianfei.zhang@intel.com>
2021-04-19 10:13:27 +02:00
Chengwen Feng
9734f50e61 raw/ifpga: set monitor thread name
This patch supports set monitor thread name which is helpful for
debugging.

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
2021-04-21 15:57:51 +02:00
Bruce Richardson
4ad4b20a79 drivers: change indentation in build files
Switch from using tabs to 4 spaces for meson.build indentation.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-04-21 14:04:09 +02:00
Bruce Richardson
cf995efc53 drivers: clean up build lists
Ensure all lists of drivers are standardized:
* one driver per line
* lists double-indented with spaces (as they are line continuations)
* elements in alphabetical order
* opening and closing list brackets "[" & "]" on own lines
* last element has trailing comma

Any code snippets in the list files is adjusted to single-indent using
whitespace to correspond to the new style also.

The lists of standard library dependencies per class, and other short
lists are not formatted one-per-line as these lists are not expected to
grow beyond 2 or 3 entries.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2021-04-21 12:37:55 +02:00
Radha Mohan Chintakuntla
692c0e78a5 raw/octeontx2_dma: assign PCI device in DPI VF
The PCI device address is being used for sending mailbox which was
introduced in previous commit which replaced the macros so that
multiple DPI blocks in the hardware can be supported.

This patch fixes a NULL pointer access by assigning the PCI device
structure to dpivf.

Fixes: 4495bd887d ("raw/octeontx2_dma: support multiple DPI blocks")
Cc: stable@dpdk.org

Signed-off-by: Radha Mohan Chintakuntla <radhac@marvell.com>
2021-04-15 10:33:52 +02:00
Wei Huang
20077edf5f raw/ifpga/base: check null pointer
In init_sec_mgr(), pointer "hw" may be NULL, so "hw" should
be checked before dereferencing.

Coverity issue: 367483
Fixes: a05bd1b40b ("raw/ifpga: add FPGA RSU APIs")

Signed-off-by: Wei Huang <wei.huang@intel.com>
Acked-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2021-04-01 13:52:35 +02:00
Wei Huang
bf95921a01 raw/ifpga/base: check file length
In fpga_update_flash(), "smgr->rsu_length" is passed to a
parameter that cannot be negative. So return value of
function "lseek" should be checked before being assigned
to "smgr->rsu_length".

Coverity issue: 367481
Fixes: a05bd1b40b ("raw/ifpga: add FPGA RSU APIs")

Signed-off-by: Wei Huang <wei.huang@intel.com>
Acked-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2021-04-01 13:52:28 +02:00
Wei Huang
226ecdea99 raw/ifpga/base: check lseek failure
In write_flash_image(), calling function "lseek" without checking
return value has risk. Negative return value should be handled as
an error condition.

Coverity issue: 367478
Fixes: a05bd1b40b ("raw/ifpga: add FPGA RSU APIs")

Signed-off-by: Wei Huang <wei.huang@intel.com>
Acked-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2021-04-01 13:52:15 +02:00
Thomas Monjalon
b164198729 drivers: align log names
The log levels are configured by using the name of the logs.
Some drivers are aligned to follow a common log name standard:
	pmd.class.driver[.sub]
Some "common" drivers skip the "class" part:
	pmd.driver.sub

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Acked-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Acked-by: Min Hu (Connor) <humin29@huawei.com>
2021-04-08 18:32:31 +02:00
Wei Huang
f724a8025d raw/ifpga: add miscellaneous APIs
Below miscellaneous APIs are used to implement OPAE application.
1. rte_pmd_ifpga_get_pci_bus() get PCI bus ifpga driver registered.
2. rte_pmd_ifpga_partial_reconfigure() do partial reconfiguration.
3. rte_pmd_ifpga_cleanup() free software resources allocated by driver.
4. rte_pmd_ifpga_set_rsu_status() set status of rsu process.

Signed-off-by: Wei Huang <wei.huang@intel.com>
Acked-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2021-03-05 09:56:18 +01:00
Wei Huang
cf38bcd776 raw/ifpga: add APIs to get FPGA information
There are some information data can be got from FPGA, they are
implemented in below APIs:
1. rte_pmd_ifpga_get_property() get properties of FPGA (include BMC).
2. rte_pmd_ifpga_get_phy_info() get information of PHY connect to FPGA.
3. rte_pmd_ifpga_get_rsu_status() get status of rsu process.

Signed-off-by: Wei Huang <wei.huang@intel.com>
Acked-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2021-03-05 09:56:10 +01:00
Wei Huang
a05bd1b40b raw/ifpga: add FPGA RSU APIs
RSU (Remote System Update) depends on secure manager which may be
different on various implementations, so a new secure manager device
is implemented for adapting such difference.
There are five APIs added:
1. rte_pmd_ifpga_get_dev_id() get raw device ID of ifpga device from PCI
   address like 'Domain:Bus:Dev.Func'.
2. rte_pmd_ifpga_update_flash() update flash with specific image file.
3. rte_pmd_ifpga_stop_update() abort flash update process.
4. rte_pmd_ifpga_reboot_try() check current ifpga status and change it
   to reboot status if it is idle.
5. rte_pmd_ifpga_reload() trigger full reconfiguration of ifpga device.

Signed-off-by: Wei Huang <wei.huang@intel.com>
Acked-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2021-03-05 09:55:55 +01:00
Nalla Pradeep
ba3c56b832 raw/octeontx2_ep: change PCI device ID
Device id to be probed by octeontx_ep raw device pmd is changed from
B203 to B204. B203 is for octeontx_ep net device pmd to probe.

Signed-off-by: Nalla Pradeep <pnalla@marvell.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2021-01-29 18:16:12 +01:00
Radu Nicolau
7b39a4b1ba raw/ioat: fix driver name in secondary process
Update ioat probe function to set the driver name for
secondary process.

Fixes: bc230b569e ("raw/ioat: support secondary process")

Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
2021-01-27 13:42:40 +01:00
Bruce Richardson
762bfccc8a config: remove compatibility build defines
As announced in the deprecation note, remove all compatibility build
defines from previous make/meson versions and use only the standardized
ones - RTE_LIB_<name> for libraries, and RTE_<CLASS>_<NAME> for drivers.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2021-01-20 01:43:25 +01:00
Kumar Amber
bc230b569e raw/ioat: support secondary process
Add support for secondary processes in ioat devices. The update
allocates a memzone for a primary process or returns it in a
secondary process.

Signed-off-by: Kumar Amber <kumar.amber@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2021-01-17 22:52:35 +01:00
Wei Huang
e6dc14c800 raw/ifpga/base: check adapter pointer before dereference
In opae_adapter_destroy(), pointer "adapter" is not validated before
passing it to opae_adapter_shm_free() and opae_adapter_mutex_close()
which dereference it.

Coverity issue: 363752
Fixes: e41856b515 ("raw/ifpga/base: enhance driver reliability in multi-process")

Signed-off-by: Wei Huang <wei.huang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2020-11-13 16:26:54 +01:00
Wei Huang
2414339cee raw/ifpga/base: unlock mutex on Nios init failure
In fme_nios_spi_init(), a mutex is locked for protecting nios
initialization process, the mutex is only unlocked when process
is successful, it should also be unlocked when process fail.

Coverity issue: 363751
Fixes: e41856b515 ("raw/ifpga/base: enhance driver reliability in multi-process")

Signed-off-by: Wei Huang <wei.huang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2020-11-13 16:26:54 +01:00
Bruce Richardson
242623459e raw/ioat: fix queue index calculation
Coverity flags a possible problem where the 8-bit wq_idx value may have
errors when shifted and sign-extended to pointer size. Since this can
only occur if the shift index is larger than any expected value from
hardware, it's unlikely to cause any real problems, but we can eliminate
any possible errors, and the coverity issue, by explicitly typecasting
the uint8_t value to uintptr_t before any shift operations occur.

Coverity issue: 363695
Fixes: a339694621 ("raw/ioat: fix work-queue config size")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
2020-11-13 15:30:08 +01:00
Wei Huang
ceccbcd738 raw/ifpga: use trusted buffer to free
In rte_fpga_do_pr, calling function read() may taints argument buffer
which turn to an untrusted value as argument of rte_free().

Coverity issue: 279449
Fixes: ef1e8ede3d ("raw/ifpga: add Intel FPGA bus rawdev driver")
Cc: stable@dpdk.org

Signed-off-by: Wei Huang <wei.huang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:07 +01:00
Wei Huang
5a906909af raw/ifpga: terminate string filled by readlink with null
readlink() does not terminate string, add a null character at the end
of the string if readlink() succeeds.

Coverity issue: 362820
Fixes: 9c006c45d0 ("raw/ifpga: scan PCIe BDF device tree")
Cc: stable@dpdk.org

Signed-off-by: Wei Huang <wei.huang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2020-11-03 23:35:07 +01:00
Wei Huang
e41856b515 raw/ifpga/base: enhance driver reliability in multi-process
Current hardware protection is based on pthread mutex which
work just for situation of multi-thread in one process. In
multi-process environment, hardware state machine would be
corrupted by concurrent access, that means original pthread
mutex mechanism need be enhanced.

The major modifications in this patch are list below:
1. Create a mutex for adapter in shared memory named
   "mutex.IFPGA:domain:bus:dev.func" when device is probed.
2. Create a shared memory named "IFPGA:domain:bus:dev.func" during opae
   adapter is initializing. There is a reference count in shared memory.
   Shared memory will be destroyed once reference count turned to zero.
3. Two mutexs are created in shared memory and initialized with flag
   PTHREAD_PROCESS_SHARED. One for SPI and the other for I2C. They will
   be passed to SPI and I2C driver subsequently.
4. DTB data in flash will be cached in shared memory. Then MAX10 driver
   can read DTB from shared memory instead of flash. This avoid
   confliction of concurrent flash access between hardware and software.

Signed-off-by: Wei Huang <wei.huang@intel.com>
Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2020-11-03 23:34:29 +01:00
Wei Huang
82255e036a raw/ifpga/base: free resources when destroying device
Add two functions to complete the resource free work, one is
'ifpga_adapter_destroy()', the other is 'ifpga_bus_uinit()'.

Then call 'opae_adapter_destroy()' and 'opae_adapter_data_free()'
in 'ifpga_rawdev_close()' to free resources.

Also 'opae_adapter_free()' is removed from 'ifpga_rawdev_destroy()',
because opae adapter is pointed by dev_private member in raw_dev,
it will be freed in 'rte_rawdev_pmd_release()'.

Signed-off-by: Wei Huang <wei.huang@intel.com>
Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2020-11-03 23:32:43 +01:00
Wei Huang
93824cadd8 raw/ifpga/base: fix return of IRQ unregister
Since 'rte_intr_callback_unregister()' can return positive
value as success, but 'ifpga_rawdev_destroy()' handle it as
an error.

Instead, only negative return is treated as failure.

Fixes: e0a1aafe2a ("raw/ifpga: introduce IRQ functions")
Cc: stable@dpdk.org

Signed-off-by: Wei Huang <wei.huang@intel.com>
Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2020-11-03 23:32:19 +01:00
Wei Huang
509579206f raw/ifpga/base: handle unsupported interrupt type
Handle unsupported interrupt type requests properly,
on unsupported interrupt case:
'ifpga_unregister_msix_irq()' returns success,
'ifpga_register_msix_irq()' return failure.

Fixes: e0a1aafe2a ("raw/ifpga: introduce IRQ functions")
Cc: stable@dpdk.org

Signed-off-by: Wei Huang <wei.huang@intel.com>
Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2020-11-03 23:31:22 +01:00
Wei Huang
df016da79b raw/ifpga/base: fix interrupt handler instance usage
Interrupt handler copied to the local 'intr_handle' variable by value
before passing it to IRQ functions.
This leads IRQ functions update the local variable instead of
'ifpga_irq_handle'.

Instead, using 'intr_handle' local variable as pointer to
'ifpga_irq_handle' as intended.

Fixes: e0a1aafe2a ("raw/ifpga: introduce IRQ functions")
Cc: stable@dpdk.org

Signed-off-by: Wei Huang <wei.huang@intel.com>
Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2020-11-03 23:30:39 +01:00
Bruce Richardson
a339694621 raw/ioat: fix work-queue config size
According to latest DSA spec[1], the work-queue config register size
should be based off a value read from the WQ capabilities register.
Update driver to read this value and base the start of each WQ config
off that value.

[1] https://software.intel.com/content/www/us/en/develop/download/intel-data-streaming-accelerator-preliminary-architecture-specification.html

Fixes: ff06fa2cf3 ("raw/ioat: probe idxd PCI")

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Tested-by: Kevin Laatz <kevin.laatz@intel.com>
2020-10-30 16:01:45 +01:00
David Marchand
30105f664f drivers: add headers install helper
A lot of drivers export headers, reproduce the same facility than for
libraries.

Note: this change fixes an issue with the crypto scheduler headers which
were not installed properly. A separate backport will be sent to stable
branches.

Suggested-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2020-10-22 14:16:22 +02:00
Bruce Richardson
a8d0d473a0 build: replace use of old build macros
Use the newer macros defined by meson in all DPDK source code, to ensure
there are no errors when the old non-standard macros are removed.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Rosen Xu <rosen.xu@intel.com>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2020-10-19 22:15:44 +02:00
Bruce Richardson
a20b2c01a7 build: standardize component names and defines
As discussed on the dpdk-dev mailing list[1], we can make some easy
improvements in standardizing the naming of the various components in DPDK,
and their associated feature-enabled macros.

Following this patch, each library will have the name in format,
'librte_<name>.so', and the macro indicating that library is enabled in the
build will have the form 'RTE_LIB_<NAME>'.

Similarly, for libraries, the equivalent name formats and macros are:
'librte_<class>_<name>.so' and 'RTE_<CLASS>_<NAME>', where class is the
device type taken from the relevant driver subdirectory name, i.e. 'net',
'crypto' etc.

To avoid too many changes at once for end applications, the old macro names
will still be provided in the build in this release, but will be removed
subsequently.

[1] http://inbox.dpdk.org/dev/ef7c1a87-79ab-e405-4202-39b7ad6b0c71@solarflare.com/t/#u

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2020-10-19 22:15:34 +02:00
Bruce Richardson
63b3907833 build: remove library name from version map file name
Since each version map file is contained in the subdirectory of the library
it refers to, there is no need to include the library name in the filename.
This makes things simpler in case of library renaming.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Luca Boccassi <bluca@debian.org>
Acked-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
Acked-by: Rosen Xu <rosen.xu@intel.com>
2020-10-19 22:13:59 +02:00
Jun Yang
dc7a7b5cb8 raw/dpaa2_qdma: support enqueue without response wait
In this condition, user needs to check if dma transfer is completed
by its own logic.

qDMA FLE pool is not used in this condition since there is no chance to put
FLE back to pool without dequeue response.

User application is responsible to transfer FLE memory to qDMA driver
by qdma job descriptor and maintain it as well.

Signed-off-by: Jun Yang <jun.yang@nxp.com>
2020-10-19 14:05:56 +02:00
Jun Yang
88c9fed247 raw/dpaa2_qdma: support FLE pool per queue
Don't mix SG/none-SG with same FLE pool format,
otherwise, it impacts none-SG performance.

In order to support SG queue and none-SG queue
with different FLE pool element formats, associate
FLE pool with queue instead of device.

Signed-off-by: Jun Yang <jun.yang@nxp.com>
2020-10-19 14:05:52 +02:00
Jun Yang
83a4b2d7fb raw/dpaa2_qdma: support scatter gather in enqueue
This patch add support to add Scatter Gather support
for different jobs for qdma queues.
It also supports gathering  multiple enqueue jobs into SG enqueue job(s).

Signed-off-by: Jun Yang <jun.yang@nxp.com>
2020-10-19 14:05:49 +02:00
Jun Yang
63f696e4d4 raw/dpaa2_qdma: optimize IOVA conversion
rte_mempool_virt2iova is now used for converting with IOVA off.

Signed-off-by: Jun Yang <jun.yang@nxp.com>
2020-10-19 14:05:44 +02:00
Jun Yang
4f166de658 raw/dpaa2_qdma: refactor the code
This patch moves qdma queue specific configurations from driver
global configuration to per-queue setup. This is required
as each queue can be configured differently.

Signed-off-by: Jun Yang <jun.yang@nxp.com>
2020-10-19 13:57:41 +02:00
Gagandeep Singh
56b284a0e2 raw/dpaa2_qdma: reduce memset in enqueue multi
performance improvement: memset should be done only
for required memory.

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
2020-10-19 13:53:32 +02:00
Gagandeep Singh
1c540f29de raw/dpaa2_qdma: change PMD API to generic rawdev
dpaa2_qdma was partially using direct pmd APIs.
This patch changes that and adapt the driver to use
more of the rawdev APIs

Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
2020-10-19 13:50:04 +02:00
Kevin Laatz
894080cf8a raw/ioat: fix kvlist free
There is a null pointer check in 'idxd_vdev_parse_params()' which is
causing a coverity issue. This check is redundant as the same check is
being done in 'rte_kvargs_free()', so it is simply removed in this patch.

In addition, kvlist was only being free'd on one path in this function.
This is fixed by always free'ing kvlist before returning.

Coverity issue: 363049
Fixes: 777edf43ae ("raw/ioat: introduce vdev probe for DSA/idxd device")

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
2020-10-19 10:29:37 +02:00
Kevin Laatz
b6ab5bbd73 raw/ioat: fix dereference before null check
The 'idxd' pointer in 'idxd_rawdev_destroy()' is being dereferenced before
it is checked. To fix this, the null pointer check was moved to occur
earlier in the code.

Coverity issue: 363040
Fixes: ff06fa2cf3 ("raw/ioat: probe idxd PCI")

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
2020-10-19 09:57:16 +02:00
Yunjian Wang
f4eb44f81d raw/dpaa2_qdma: fix reset
This issue detected by coverity, CID#279443(Structurally dead code).

Coverity issue: 279443
Fixes: c22fab9a6c ("raw/dpaa2_qdma: support configuration APIs")
Cc: stable@dpdk.org

Signed-off-by: Yunjian Wang <wangyunjian@huawei.com>
Acked-by: Nipun Gupta <nipun.gupta@nxp.com>
2020-10-11 22:02:55 +02:00
Radha Mohan Chintakuntla
4495bd887d raw/octeontx2_dma: support multiple DPI blocks
This patch adds support for multiple DPI blocks by removing the fixed
macro that was writing to same sysfs entry for different DPI blocks.

Signed-off-by: Radha Mohan Chintakuntla <radhac@marvell.com>
Reviewed-by: Satananda Burla <sburla@marvell.com>
Acked-by: Satha Rao <skoteshwar@marvell.com>
2020-10-11 21:56:11 +02:00
Radha Mohan Chintakuntla
f4c453765e raw/octeontx2_dma: assign PEM id for external transfer
DPI needs to know the PEM number for all external transfers.

Signed-off-by: Radha Mohan Chintakuntla <radhac@marvell.com>
Reviewed-by: Satananda Burla <sburla@marvell.com>
Acked-by: Satha Rao <skoteshwar@marvell.com>
2020-10-11 21:55:37 +02:00
Kevin Laatz
2ae23f5647 raw/ioat: add fill operation
Add fill operation enqueue support for IOAT and IDXD. The fill enqueue is
similar to the copy enqueue, but takes a 'pattern' rather than a source
address to transfer to the destination address. This patch also includes an
additional test case for the new operation type.

Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2020-10-08 14:33:20 +02:00
Bruce Richardson
3a377b10c2 raw/ioat: clean up use of common test function
Now that all devices can pass the same set of unit tests, eliminate the
temporary idxd_rawdev_test function and move the prototype for
ioat_rawdev_test to the proper internal header file, to be used by all
device instances.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2020-10-08 14:33:20 +02:00
Bruce Richardson
60927cc650 raw/ioat: add xstats tracking for idxd device
Add update of the relevant stats for the data path functions and point the
overall device struct xstats function pointers to the existing ioat
functions.

At this point, all necessary hooks for supporting the existing unit tests
are in place so call them for each device.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
2020-10-08 14:33:20 +02:00