Instead of using a global variable, pass around the
struct gpio_chip * pointer and dereference to the state
container struct ep93xx_gpio as needed, like all other
drivers do.
Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
The subject says it all. Cut down on boilerplate.
Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
In order to clean up the driver I need to cut a few trees,
sorry, variable names, so I can see the forest, sorry driver
properly.
Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
As a preparation for multiplatform support, this ensures
that the ep93xx gpio driver can be built without any of
the platform specific header files. We pass the IRQ numbers
as a resource now, and use the virtual mmio base from the
already existing resource, rather than relying on the
hardwired virtual address from the header file.
Some numbers are now hardcoded that came from macros
in the past, but for all I can tell, the driver already
relied on the specific values.
Cc: arm@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
In case of error, the function pcim_iomap() returns NULL pointer not
ERR_PTR(). The IS_ERR() test in the return value check should be
replaced with NULL test.
Fixes: 7740d04d90 ("usb: dwc3: pci: Enable ULPI Refclk on platforms where the firmware does not")
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This patch fixes an issue that maxpacket size of ep0 is incorrect
for SuperSpeed. Otherwise, CDC NCM class with SuperSpeed doesn't
work correctly on this driver because its control read data size
is more than 64 bytes.
Reported-by: Junki Kato <junki.kato.xk@renesas.com>
Fixes: 746bfe63bb ("usb: gadget: renesas_usb3: add support for Renesas USB3.0 peripheral controller")
Cc: <stable@vger.kernel.org> # v4.5+
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Junki Kato <junki.kato.xk@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
There is no deallocation of fotg210->ep[i] elements, allocated at
fotg210_udc_probe.
The patch adds deallocation of fotg210->ep array elements and simplifies
error path of fotg210_udc_probe().
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Commit f16443a034 ("USB: gadgetfs, dummy-hcd, net2280: fix locking
for callbacks") was based on a serious misunderstanding. It
introduced regressions into both the dummy-hcd and net2280 drivers.
The problem in dummy-hcd was fixed by commit 7dbd8f4cab ("USB:
dummy-hcd: Fix erroneous synchronization change"), but the problem in
net2280 remains. Namely: the ->disconnect(), ->suspend(), ->resume(),
and ->reset() callbacks must be invoked without the private lock held;
otherwise a deadlock will occur when the callback routine tries to
interact with the UDC driver.
This patch largely is a reversion of the relevant parts of
f16443a034. It also drops the private lock around the calls to
->suspend() and ->resume() (something the earlier patch forgot to do).
This is safe from races with device interrupts because it occurs
within the interrupt handler.
Finally, the patch changes where the ->disconnect() callback is
invoked when net2280_pullup() turns the pullup off. Rather than
making the callback from within stop_activity() at a time when dropping
the private lock could be unsafe, the callback is moved to a point
after the lock has already been dropped.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Fixes: f16443a034 ("USB: gadgetfs, dummy-hcd, net2280: fix locking for callbacks")
Reported-by: D. Ziesche <dziesche@zes.com>
Tested-by: D. Ziesche <dziesche@zes.com>
CC: <stable@vger.kernel.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
An incorrect #ifdef caused a pair of harmless warnings when CONFIG_PM_SLEEP
is disabled:
drivers/usb/dwc3/dwc3-of-simple.c:223:12: error: 'dwc3_of_simple_resume' defined but not used [-Werror=unused-function]
static int dwc3_of_simple_resume(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~
drivers/usb/dwc3/dwc3-of-simple.c:213:12: error: 'dwc3_of_simple_suspend' defined but not used [-Werror=unused-function]
static int dwc3_of_simple_suspend(struct device *dev)
Since the #ifdef method is generally hard to get right, use
a simpler __maybe_unused annotation here to let the compiler
drop the unused functions silently. This also improves
compile-time coverage.
Fixes: 76251db865 ("usb: dwc3: of-simple: reset host controller at suspend/resume")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Instead of open coding logic for reading and writing GPIO lines,
use the generic GPIO library. Also switch to using the spinlock
from the generic GPIO to protect the registers.
Cc: linux-snps-arc@lists.infradead.org
Acked-by: Christian Ruppert <christian.ruppert@alitech.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Create a local struct device *dev helper variable to make the code
easier to read.
Most GPIO drivers use "np" (node pointer) rather than "dn" (device node)
to point to the device tree node. Let's follow this convention.
Cc: linux-snps-arc@lists.infradead.org
Acked-by: Christian Ruppert <christian.ruppert@alitech.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
If the "offload" attribute is used to create an IPsec SA
and the .xdo_dev_state_add() fails, the SA creation fails.
However, if the "offload" attribute is used on a device that
doesn't offer it, the attribute is quietly ignored and the SA
is created without an offload.
Along the same line of that second case, it would be good to
have a way for the device to refuse to offload an SA without
failing the whole SA creation. This patch adds that feature
by allowing the driver to return -EOPNOTSUPP as a signal that
the SA may be fine, it just can't be offloaded.
This allows the user a little more flexibility in requesting
offloads and not needing to know every detail at all times about
each specific NIC when trying to create SAs.
Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
The pointer 'esph' is defined but is never used hence it is redundant
and canbe removed.
Signed-off-by: Haishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Fixes the following sparse warning:
net/xfrm/xfrm_interface.c:745:12: warning:
symbol 'xfrmi_get_link_net' was not declared. Should it be static?
Fixes: f203b76d78 ("xfrm: Add virtual xfrm interfaces")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
While recently going over bpf_msg_pull_data(), I noticed three
issues which are fixed in here:
1) When we attempt to find the first scatterlist element (sge)
for the start offset, we add len to the offset before we check
for start < offset + len, whereas it should come after when
we iterate to the next sge to accumulate the offsets. For
example, given a start offset of 12 with a sge length of 8
for the first sge in the list would lead us to determine this
sge as the first sge thinking it covers first 16 bytes where
start is located, whereas start sits in subsequent sges so
we would end up pulling in the wrong data.
2) After figuring out the starting sge, we have a short-cut test
in !msg->sg_copy[i] && bytes <= len. This checks whether it's
not needed to make the page at the sge private where we can
just exit by updating msg->data and msg->data_end. However,
the length test is not fully correct. bytes <= len checks
whether the requested bytes (end - start offsets) fit into the
sge's length. The part that is missing is that start must not
be sge length aligned. Meaning, the start offset into the sge
needs to be accounted as well on top of the requested bytes
as otherwise we can access the sge out of bounds. For example
the sge could have length of 8, our requested bytes could have
length of 8, but at a start offset of 4, so we also would need
to pull in 4 bytes of the next sge, when we jump to the out
label we do set msg->data to sg_virt(&sg[i]) + start - offset
and msg->data_end to msg->data + bytes which would be oob.
3) The subsequent bytes < copy test for finding the last sge has
the same issue as in point 2) but also it tests for less than
rather than less or equal to. Meaning if the sge length is of
8 and requested bytes of 8 while having the start aligned with
the sge, we would unnecessarily go and pull in the next sge as
well to make it private.
Fixes: 015632bb30 ("bpf: sk_msg program helper bpf_sk_msg_pull_data")
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
There are no more users left of the p9_idpool; delete it.
Link: http://lkml.kernel.org/r/20180711210225.19730-7-willy@infradead.org
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Cc: Eric Van Hensbergen <ericvh@gmail.com>
Cc: Ron Minnich <rminnich@sandia.gov>
Cc: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>
Replace the custom batch allocation with a slab. Use an IDR to store
pointers to the active requests instead of an array. We don't try to
handle P9_NOTAG specially; the IDR will happily shrink all the way back
once the TVERSION call has completed.
Link: http://lkml.kernel.org/r/20180711210225.19730-6-willy@infradead.org
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Cc: Eric Van Hensbergen <ericvh@gmail.com>
Cc: Ron Minnich <rminnich@sandia.gov>
Cc: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>
Pull thermal fixes from Eduardo Valentin:
"Minor fixes to OF thermal, qoriq, and rcar drivers"
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal:
thermal: of-thermal: disable passive polling when thermal zone is disabled
thermal: rcar_gen3_thermal: convert to SPDX identifiers
thermal: rcar_thermal: convert to SPDX identifiers
thermal: qoriq: Switch to SPDX identifier
thermal: qoriq: Simplify the 'site' variable assignment
thermal: qoriq: Use devm_thermal_zone_of_sensor_register()
Jakub Kicinski says:
====================
nfp: add NFP5000 support
This series broadly speaking adds support for NFP5000 and
related products.
First we add support for loading FW from flash. We need to allow
for the management processor to provide extended log messages when
FW is loaded. This is needed when FW selection policy is to compare
the FW on the disk and in the flash, and load the newer. User should
be told what FW was selected.
We use this opportunity to add extended errors for normal FW loading
as well.
Next we add support for requesting HW information from the management
processor. Up until now the driver read the HWinfo as it appears in
card memory, but there can be cases when management processor has
additional information or generates the entries dynamically so
occasionally we will have to consult it. We use this to look up MAC
addresses for PCIe netdevs.
Next the actual patch with NFP5000 support and a small dose of
refactoring of PCIe init.
The remaining patches add support for reading RTsymbol types we
didn't need before. Ones explicitly placed in external memory unit's
cache and absolute ones.
This part begins with a patch moving the logic which figures out
the correct bit offsets to device probe, to avoid redoing the
calculation for each access. Second patch adds error messages
for easier troubleshooting. Next patch adds helpers which will
take care of address conversions to reach into EMU cache.
Subsequently users are migrated from the raw CPP API to the new RTsym
helpers. Finally we add support for reading absolute symbols.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Make the RTsym users access the size via the helper, which
takes care of special handling of absolute symbols.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Francois H. Theron <francois.theron@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add support in nfpcore for reading the absolute RTsyms.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Francois H. Theron <francois.theron@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Convert all users of RTsym to the new set of helpers which
handle all targets correctly.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Francois H. Theron <francois.theron@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Make nfp_rtsym_{read,write}_le() and nfp_rtsym_map() use the new
target resolution helpers to allow accessing in-cache symbols.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Francois H. Theron <francois.theron@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Align nfp_cpp_map_area() with other CPP-level APIs and pass
encoded cpp_id/dest rather than target, action, domain tuple.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Francois H. Theron <francois.theron@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
RTsyms may have special encodings for more complex symbol types.
For example symbols which are placed in external memory unit's
cache directly, constants or local memory. Add set of helpers
which will check for those special encodings and handle them
correctly.
For now only add direct cache accesses, we don't have a need to
access the other ones in foreseeable future.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Francois H. Theron <francois.theron@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add error prints to CPP target encoding/decoding logic, otherwise
it's quite hard to pin point the reasons why read or write
operations fail.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Francois H. Theron <francois.theron@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
We will soon need the MU locality field offset much more
often than just for decoding MIP address. Save it in nfp_cpp
for quick access. Note that we can already reuse the target
config from nfp_cpp, no need to do the XPB read.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Francois H. Theron <francois.theron@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Use a switch statement instead of ifs for code dependent
on chip version. While at it make sure we fail for unknown
chip revisions.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Add NFP5000 to supported chips, the chip is backward compatible
with NFP4000 and NFP6000, so core PCIe code needs to handle it
the same way as 4k and 6k.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
In multi-host scenarios Management FW may allocate MAC addresses
at runtime, we have to use the indirect lookup to find them.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Management FW can adjust some of the information in the HWinfo table
at runtime. In some cases reading the table directly will not yield
correct results. Add a NSP command for looking up information.
Up until now we weren't making use of any of the values which may
get adjusted.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
To enable easier FW distribution NFP can now automatically
select between FW stored on the flash and loaded from the
kernel.
If FW loading policy is set to auto it will compare the
versions of FW from the host and from the flash and load
the newer one. If FW type doesn't match (e.g. one advanced
application vs another) the FW from the host takes precedence,
unless one of them is the basic NIC firmware, in which case
the non-basic-NIC FW is selected.
This automatic selection mechanism requires we inform user
what the verdict was. Print a message to the logs explaining
the decision and the reason.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Flash may contain a default NFP application FW. This application
can either be put there by the user (with ethtool -f) or shipped
with the card. If file system FW is not found, attempt to load
this flash stored app FW.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
There is already a fair number of arguments to nfp_nsp_command()
family of functions. Encapsulate them into structures to make
adding new ones easier. No functional changes.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Jeff Kirsher says:
====================
100GbE Intel Wired LAN Driver Updates 2018-08-28
This series contains new features and implementation updates for the
ice driver.
Anirudh reworks the current flex programming logic to add support for
a second flex descriptor profile. Updated the transmit scheduler
code to handle changes to the spec, specifically the firmware expects
a 4KB buffer at all times so fix the default scheduler topology buffer
size. Also the maximum children per node per layer is replaced by
maximum sibling group size. Adds a check to ensure a reset is not in
progress before exercising a control queue operation. Refactored the
switch rule management functions and structures to simply the logic and
to add a common function to search for a rule entry and add a new rule
entry. Refactored the VSI allocation, deletion and rebuild flow so that
on reset we can restore all the filters that were previously added. Did
some spring cleaning of define names and macros.
Dan updates the admin queue command for requesting resource ownership
to the latest specification by adding new enum's and change the locks.
Zhenning optimizes the driver by using the existing buffer in a
structure directly versus a local array.
Chinh implements handlers for ethtool for get and set link settings.
Sudheer implements transmit hang/timeout detection and malicious driver
detection in the driver.
Md Fahad Iqbal implements the get and set bridge mode operations.
Hieu adds the ability for firmware logging during initialization.
Brett updates the driver to only enable VSI transmit and receive pruning
when VLAN 0 is active, and when VLAN 0 is removed/not active, pruning is
disabled.
Akeem adds a flag to use for stopping the service task.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Add both the interface and core clock.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Taniya Das <tdas@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Jeff Kirsher says:
====================
10GbE Intel Wired LAN Driver Updates 2018-08-28
This series contains updates to ixgbe and ixgbevf only.
Sebastian adds support for firmware NVM recovery mode, which logs a
message when errors are detected and un-registers the device. Also
fixed RSS type recognition with VF to VF communication.
Shannon Nelson implements IPsec hardware offload for VF devices in
Intel's 10GbE x540 family of Ethernet devices.
The IPsec HW offload feature has been in the x540/Niantic family of
network devices since their release in 2009, but there was no Linux
kernel support for the offload until 2017. After the XFRM code added
support for the offload last year, the HW offload was added to the ixgbe
PF driver.
Since the related x540 VF device uses same setup as the PF for implementing
the offload, adding the feature to the ixgbevf seemed like a good idea.
In this case, the PF owns the device registers, so the VF simply packages
up the request information into a VF<->PF message and the PF does the
device configuration.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
These clocks will need to be defined in the clock driver and
referenced in device tree files.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Taniya Das <tdas@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:
struct foo {
int stuff;
void *entry[];
};
instance = kzalloc(sizeof(struct foo) + sizeof(void *) * count,
GFP_KERNEL);
Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:
instance = kzalloc(struct_size(instance, entry, count), GFP_KERNEL);
Notice that, currently, there is a bug during the allocation:
sizeof(npcm7xx_clk_data) should be sizeof(*npcm7xx_clk_data)
Fix this bug by using struct_size() in kzalloc()
This issue was detected with the help of Coccinelle.
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Reviewed-by: Avi Fishman <avifishman70@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
The strncpy doesn't null terminate the string because the size is too
short by one byte.
parse.c: In function ‘prepare_default_config’:
parse.c:148:2: warning: ‘strncpy’ output truncated before terminating
nul copying 8 bytes from a string of the same length
[-Wstringop-truncation]
strncpy(config->governor, "ondemand", 8);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
The normal method of passing the length of the destination buffer works
correctly here.
Fixes: 7fe2f6399a ("cpupowerutils - cpufrequtils extended with quite some features")
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Variable save_pud is being assigned but is never used hence it is
redundant and can be removed.
Cleans up clang warning:
variable 'save_pud' set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Export device state to sysfs to allow for easier get device state.
Signed-off-by: Joe Jin <joe.jin@oracle.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
When failing the request because we can't support that offload,
reporting EOPNOTSUPP makes much more sense than ENXIO.
Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
There seems to be a problem in the x540's internal switch wherein if SR-IOV
mode is enabled and an offloaded IPsec packet is sent to a local VF,
the packet is silently dropped. This might never be a problem as it is
somewhat a corner case, but if someone happens to be using IPsec offload
from the PF to a VF that just happens to get migrated to the local box,
communication will mysteriously fail.
Not good.
A simple way to protect from this is to simply not allow any IPsec offloads
for outgoing packets when num_vfs != 0. This doesn't help any offloads that
were created before SR-IOV was enabled, but we'll get to that later.
Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Add the IPsec initialization into the driver startup and
add the Rx and Tx processing hooks.
Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Add the IPsec offload support code. This is based off of the similar
code in ixgbe, but instead of writing the SA registers, the VF asks
the PF to setup the offload by sending the offload information to the
PF via the standard mailbox.
Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
