The adf_vf_isr.c should only be build if CONFIG_PCI_IOV is enabled
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Fix copy and paste typo adf_isr.c
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Fix undefined reference issue reported by kbuild test robot.

Cc: <stable@vger.kernel.org>
Reported-by: Nkbuild test robot <fengguang.wu@intel.com>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

The pf2vf_resp_wq is a global so it has to be created at init
and destroyed at exit, instead of per device.

Cc: <stable@vger.kernel.org>
Tested-by: NSuresh Marikkannu <sureshx.marikkannu@intel.com>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Fix Section mismatch warinig in adf_exit_vf_wq()
Reported-by: Nkbuild test robot <fengguang.wu@intel.com>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

IRQs need to be enabled when VFs go down in case some VF to PF
comms happens.
Tested-by: NSuman Bangalore Sathyanarayana <sumanx.bangalore.sathyanarayana@intel.com>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Before VF sends a signal to PF it should check if PF
is still running.
Tested-by: NSuman Bangalore Sathyanarayana <sumanx.bangalore.sathyanarayana@intel.com>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

The vf2pf_init and vf2pf_exit are exactly the same for all VFs
so move them to common and reuse.
Tested-by: NSuman Bangalore Sathyanarayana <sumanx.bangalore.sathyanarayana@intel.com>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

VFs call adf_dev_stop() from a PF to VF interrupt bottom half.
This causes an oops "scheduling while atomic", because it tries
to acquire a mutex to un-register crypto algorithms.
This patch fixes the issue by calling adf_dev_stop() asynchronously.

Changes in v2:
 - change kthread to a work queue.
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

It returns always zero anyway.
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

When stopping devices it is not enought to loop backwards.
We need to explicitly stop all VFs first.
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Signed-off-by: NTudor Ambarus <tudor-dan.ambarus@nxp.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

memcopying to a (null pointer + offset) will result
in memory corruption or undefined behaviour.
Signed-off-by: NTudor Ambarus <tudor-dan.ambarus@nxp.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Remove redundant nrbg rings.
Signed-off-by: NAhsan Atta <ahsan.atta@intel.com>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

FW requires the const_tab to be 1024 bytes aligned.
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

The default arbiter configuration for ring weights and response ordering
is exactly what we want so we don't need to configure anything more.
This will also fix the problem where number of bundles is different
between different devices.
Reported-by: NAhsan Atta <ahsan.atta@intel.com>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

The definition of icp_qat_uof_regtype should be coherent with
 the definition in firmware compiler.
Signed-off-by: NYang Pingchao <pingchao.yang@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Signed-off-by: NYang Pingchao <pingchao.yang@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Fix a leak on error path in qat asym
Reported-by: NSalvatore Benedetto <salvatore.benedetto@intel.com>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

req_alloc functions already take into account the request data structure
when allocating memory.
Signed-off-by: NGiovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

-This is required to support 32bit adf_ctl
	 utility on a 64bit driver
Signed-off-by: NAhsan Atta <ahsan.atta@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

adf_dev_restore(accel_dev) was called in adf_dev_shutdown,no
need to call it in adf_device_reset_worker after adf_dev_shutdown
was called.
Signed-off-by: NYang Pingchao <pingchao.yang@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

change name for c6x dev type to more generic.
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

There is no esram on C3xxx devices so we don't need to wait for
it to initialize.
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Change the variable times data type and timeout conditon since the value
of times should be -1 after loop.
Signed-off-by: NYang Pingchao <pingchao.yang@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Reported-by : Struk, Tadeusz <tadeusz.struk@intel.com>
Signed-off-by: NYang Pingchao <pingchao.yang@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

c3xxx doesn't have the esram BAR and only has 6 ue.
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Reported-by: Nkbuild test robot <fengguang.wu@intel.com>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Resending again. The fw name suppoed to be 895xcc instead of 895xxcc.
Sorry for the noise.
Rename dh895xcc mmp fw to make it consistent with other mmp images.
Signed-off-by: NAhsan Atta <ahsan.atta@intel.com>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Use list_for_each_entry*() instead of list_for_each*() to simplify
the code.
Signed-off-by: NGeliang Tang <geliangtang@163.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Change the timeout condition since the times value would be -1 after
running MAX_RETRY_TIMES.
Reported-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NYang Pingchao <pingchao.yang@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

AE CTX bits should be 8-15 in CTX_ENABLES, so the mask
value 0xff should be left shifted 0x8.
Reported-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NYang Pingchao <pingchao.yang@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

accel_id has to be large enough to hold ADF_MAX_DEVICES + 1
(which is > 1025) so uint8_t is too small.
Reported-by: NDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

The VF bundle interrupt is not triggered any more in
the case when guest is shut down with sample app running.
Need to clear the flag interrupt bit when restarting to fix
this irrecoverable state.
Signed-off-by: NZeng Xin <xin.zeng@intel.com>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Fix i386-randconfig-x004-12092241.
PCI_IOV needs to be selected when VFs are enabled

Reported-by: <fengguang.wu@intel.com>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

When many threads submit multiple requests they get blocked until all
responses are processed, which prevents them from submitting more requests
even though there is space on the rings.
To fix this we need to decrement the inflight counter early to in the callback.
Signed-off-by: NHarvijay Saini <harvijayx.saini@intel.com>
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Add support for c62x accelerator Virtual Function
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Add support for c3xxx accelerator Virtual Function
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Add support for qat c62x accel type
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

Add support for c3xxx accel type.
Signed-off-by: NTadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>