223 Commits

Author SHA1 Message Date
Thomas Monjalon
f17ca7870f memzone: rename address from physical to IOVA
The struct rte_memzone field .phys_addr is renamed to .iova.
The deprecated name is kept in an anonymous union to avoid breaking
the API.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
2017-11-06 22:25:44 +01:00
Rasesh Mody
17d207d5eb net/qede/base: update base driver version to 8.30.8.0
This patch updates the base driver version to 8.30.8.0.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
da4ff1c398 net/qede/base: fix return code to align with FW
This change aligns the PF behavior with that of the L2-fw, so that flows
(to remove an incorrect MAC) for PF and VF could remain the same.

Fixes: 86a2265e59d7 ("qede: add SRIOV support")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
eb35c732fe net/qede/base: fix for VF malicious indication
IOV regression testing led to discovery of a minor issue + possibly race
in IOV flows:
 a. Malicious indications in VF-database on PF-side get cleared during
    FLR flows - but not when disabling SRIOV. At least in Linux if you
    disable IOV while having a malicious VF you wouldn't be able to
    clear the indication as driver would prevent from initializing it.
 b. Possible race during PF response to VF - the channel is made ready
    only after sending the rc via dmae to VF. It's possible due to
    context switch at end of DMAE [when releasing Mutex] that VF would
    start running and send another message prior to PF clearing the
    channel, making the FW consider that VF to be malicious.

This patch fixes that by
 - clearing the indication even if we're only going to disable VF
 - resetting the channel to ready before PF copies the rc to the VF, PF
   can then continue and send an additional message

Fixes: 47b302d64624 ("net/qede/base: add handling of malicious VF")
Fixes: 86a2265e59d7 ("qede: add SRIOV support")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
8335b809f7 net/qede/base: fix access to an uninitialized list
Fix an access to an uninitialized list when the management FW is not
initialized by simply doing the list initialization always, at a
previous step, before ecore_mcp_cmd_init() can stop in the middle and
return.

Fixes: 22c996968bf7 ("net/qede/base: revise management FW mbox access scheme")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
2b68b841d7 net/qede/base: change default page size of ILT clients
Change the default page size of internal lookup table (ILT) clients to
64K

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
955770f254 net/qede/base: check device personality for feature setting
- Add non-L2 personality macros and add a personality check before
  setting the HW features

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
b9ebba32cc net/qede/base: code cleanup
- Remove some dead definitions, function declarations and unused
   variables
 - Remove an obsolete workaround from ecore_int_igu_enable()
 - Remove set variables that are not used
 - Remove needless check in  ecore_init_wfq_param() when configuring
   minimum vport BW. We already check whether total for all vports is
   greater than the PF's, so no need to check independently the current
   requested configuration as well.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
c68f27a2a4 net/qede/base: semantic changes
- Move define CRC8_TABLE_SIZE to header file
 - Move/relocate ecore_vf_start()
 - Other semantic changes

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
49f4b9dc8a net/qede/base: add/change/revise logs
Changes include:
 - adding new log to print Dcbx version
 - reformatting log in ecore_dmae_operation_wait() in case of DMA engine
   failure
 - changing verbosity of some log messages such as:
   VFs incorrect behavior should be logged on PF with DP_VERBOSE(), not
   DP_NOTICE(). In general keep IOV-related logs at low verbosity.
   Log the critical issues from VF perspective, like message to PF
   times-out or the PF rejects the VF configuration, as NOTICE than
   VERBOSE
 - Add a printout of some MCP CPU info in case of no MFW response

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
aa96bcbdae net/qede/base: add/fix comments
Fix few comments and add a new one describing SW channel implementation
limitation

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
70f1a93d7b net/qede/base: add various OS abstraction macros
- Introduce OSAL_IOV_VF_VPORT_STOP to allow VF to carry out required
   operations and prevent a potential assert before closing vport
 - Add OSAL_DIV_S64() for 64-bit division on 32-bit platforms.
 - Add OSAL for transceiver update OSAL_TRANSCEIVER_UPDATE()
 - Add OSAL for MFW command preemption OSAL_MFW_CMD_PREEMPT() within the
   spinning loops while sending a mailbox command to the MFW
 - Implement OSAL_SPIN_LOCK_IRQSAVE macro
 - Rename OSAL_NUM_ACTIVE_CPU() to OSAL_NUM_CPUS()

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
3ea74d896c net/qede/base: use the correct size value
Use the correct size value while copying chassis/port id values.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
b21e05c9cf net/qede/base: add check for DMA engine state
Check DMA engine state to verify it is not called before it is
initialized

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
81dba2b2ff net/qede/base: add LLDP support
This patch adds base driver LLDP protocol support and handle LLDP
received TLV update events.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
01491d291e net/qede/base: introduce HW/SW channel
Introduce 2 new API functions, one for the VF and the other for
PF [per-VF] which allows to decide whether to use HW/SW channel
for PF<->VF communication(a per-VF configuration). A HyperV might
have different VMs with different requirements.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
abd4fa3155 net/qede/base: add NVRAM config options
Add NVRAM config options:
 - Rename caution temperature threshold
 - New field EXT_PHY_MDI_PAIR_SWAP
 - BCM54220 1GBT PHY

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
78f121f53d net/qede/base: add xcvr type and DON FW defines
Add support to firmware for:
 - New SFP type 1000BaseT
 - DON (Diag Over Network). This feature implements a server side for
   process data access commands over Ethernet.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-12 01:36:58 +01:00
Rasesh Mody
5f4504bffb net/qede/base: remove unused input parameter
Remove unused input parameter from ecore_dcbx_info_free().

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
2fdeb693de net/qede/base: support WoL writes
Add support programing of WoL Bitmap paterns via management FW mailbox.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
a2dc43f31c net/qede/base: disable aRFS for NPAR and 100G
Disable accelerated RFS for NPAR and 100G using ECORE_MF_DISABLE_ARFS
multi function mode bit.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
36341ac6f3 net/qede/base: retain dcbx config till actually applied
Retain user dcbx configurations till the config is applied to the adapter
i.e. till the negotiation completes. If base driver receives a config
update before negotiation completes, then base driver merges the new config
with the cached config and sends it to management FW.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
3af0c2a203 net/qede/base: catch an init command write failure
In case ecore_init_rt() fails for some reason, catch the failure and
fail the initialization.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
fe0deb21d4 net/qede/base: add feature support for per-PF virtual link
Add per-PF virtual link support.
This feature adds a logical layer over the physical link to reflect the
control of OEM management protocols either thru' sideband or a switch.
For example, a switch could send a link-down tlv for a PF and this will
put down logical link and virtual link in shared mem (SHMEM) for that PF
inspite of physical link being up for that port.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
13c0ec8ae8 net/qede/base: dcbx dscp related extensions
- Add an internal API ecore_dcbx_get_dscp_value() for getting the
dscp value for a given priority.

- Initialize dscp parameters in the dcbx-config cache to be used by
the clients for configuring dcbx parameters.

- Reset NIG_REG_DSCP_TO_TC_MAP_ENABLE register when user disables the dscp.

- Fix to always send "dscp + dcbx" update to FW.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
442fb29b39 net/qede/base: move define to header file
Move FW_MB_PARAM_LOAD_DONE_DID_EFUSE_ERROR to header file

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
f5940e7d0f net/qede/base: support driver attribute repository
Add support for driver attributes repository in MFW and base driver.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
c73d7da71c net/qede/base: support mapped doorbell BARs for VF
Determines whether VF utilizes doorbells via limited register bar or via
the doorbell bar and return the size of the HW doorbell bar via acquire
response. By doing that limit the VF CIDs to an amount that would make sure
doorbells for all CIDs fall within the bar.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
47af701989 net/qede/base: add UFP support
Add support for UFP (Unified Fabric Port) multi-function mode.
It includes new APIs for reading UFP configuration, handling
UFP events, retriving UFP status and UFP ramrod update etc.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
40cf1e753e net/qede/base: update firmware to 8.30.12.0
Upgrade QEDE PMD FW to version 8.30.12.0.

The firmware upgrade change details are as:
 - Add support for steering by IP and UDP destination port.
 - Add source QP field for GSI offload.
 - Add UFP support.
 - Add support for outer IPv4 TX CSO with unknown tunnel type (in addition
   to inner header CSO).
 - Support flow ID in accelerated RFS flow.
 - Allow Doorbell on empty SPQ and LL2 TX queue (for doorbell recovery).
 - Enable PCI Relaxed Ordering for L2 RX data placement.
 - Additional enhancements and bug fixes

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
211507c164 net/qede/base: fix number of app table entries
Configure only the available/requested number of app entries rather
than max entries (DCBX_MAX_APP_PROTOCOL) in ecore_dcbx_get_app_data().
Also, fixed a minor issue where incorrect size value is being passed for
memcpy().

Fixes: 26ae839d06e9 ("qede: add DCBX support")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
85dfd0c55d net/qede/base: change verbosity
Change verbosity of events related to malicious VFs to DP_NOTICE
from DP_INFO. They are not just informational events.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
c0845c33ff net/qede/base: add new macro for CMT mode
- Add ECORE_IS_CMT macro (CMT: couple mode teaming) and use that in all the
places where there are checks for number of HW functions per device > 1.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
c83cbe7130 net/qede/base: handle the error condition properly
If for some reason the send message from VF to PF times out, don't bail out
right away without taking proper cleanup action. The goto statement calls
ecore_vf_pf_req_end() which will unlock the mutex previously held.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
eafbc6fc52 net/qede/base: semantic changes
- Make ecore_dcbx_set_local_params(), ecore_cm_init_pf()  as static
- Remove src_proto()
- remove reference to PROTOCOLID_TOE when determining whether a a protocol
  requires SRC ILT memory
- Add auxiliary variables in various places
- All other changes are simple semantic corrections

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
10409fabfc net/qede/base: fix API return types
- Turn ecore_ptt_get_hw_addr() into static
- Convert ecore_dcbx_get_operational_params() to void since we don't
  care about the return value

Fixes: 26ae839d06e9 ("qede: add DCBX support")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
7f47458874 net/qede/base: use function pointers for spq async callback
Change spq async callback to use function pointers instead of switch case
on protocolid.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
6844eac8a0 net/qede/base: use available macro
- Use OSAL_PAGE_SIZE instead of assuming it to be 4096.
 - While at it make sure the minimum number of doorbells that can be issued
   is 4.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
32e15079fa net/qede/base: use proper units for rate limiting
Change module parameter semantics to standard units (Rate limiting is used
for DCQCN feature).

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
dd7b6aadaa net/qede/base: refactor device's number of ports logic
- Avoid having num_of_ports as 0 [to prevent a division by 0 via
   MFW_PORT()]. Also fix the MFW_PORT() macro for CMT.
 - Read the device's number of ports from shmem.
 - Rename num_ports_in_engines to num_ports_in_engine.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
823a84aa6b net/qede/base: read per queue coalescing from HW
Add base driver API to read per queue coalescing from hardware.
Move ecore_set_rxq|txq_coalesce() declarations to ecore_l2.h.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
3b212853e4 net/qede/base: fix macros to check chip revision/metal
Fix the ECORE_IS_[AB]0() macros to check both the chip revision and the
chip metal. Realign defines in the struct ecore_dev.

Fixes: ec94dbc57362 ("qede: add base driver")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
30ecf67308 net/qede/base: remove unused parameters
This is an attempt to clean up many unused API parameters across the base
code. Most of the changes are related to removing unused p_hwfn or p_ptt
handlers. The warnings are generated using 'unused-parameter' cflags.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
c1454460c4 net/qede/base: prevent stop vport assert by malicious VF
PF checks upon stop-vport from VF whether it's legal, but if it's not it
would STILL send the request to FW, which might cause it to assert.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
a474d1c1e7 net/qede/base: block mbox command to unresponsive MFW
Block sending of mailbox command to the management FW if it is not
responsive. Use MCP_REG_CPU_STATE_SOFT_HALTED register to verify the MCP
is actually halted after sending the halt command and before proceeding
further.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
e916697f8e net/qede/base: support doorbell overflow recovery
Add support for doorbell overflow recovery mechanism:
The doorbell recovery mechanism consists of a list of entries which
represent doorbelling entities (l2 queues, roce sq/rq/cqs, the slowpath
spq, etc). Each entity needs to register with the mechanism and provide
the parameters describing it's doorbell, including a location where last
used doorbell data can be found. The doorbell execute function will
traverse the list and doorbell all of the registered entries.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
2a0c610bd8 net/qede/base: add API to send STAG config update to FW
Send updated STAG configuration to the Firmware.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
cb051eb251 net/qede/base: allow clients to override VF MSI-X table size
For chip variant CHIP_NUM_AH_xxx, MSI-x configuration for VFs is controlled
per-PF [for all of its child VFs] instead of on a per-VF basis. A flag
called "dont_override_vf_msix" is added that allows the caller/client to
specify the mode they want to operate. If dont_override_vf_msix is false as
in the case of VF of CHIP_NUM_AH_xxx, first a check is made as to what is
currently configured number. Management FW will be asked to configure the
requested number only if its bigger than the currently configured value.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
04b0004980 net/qede/base: rename MFW get/set field defines
Changes for management FW, change of _SHIFT defines to _OFFSET.
Accordingly, rename and fix the ECORE_MFW_GET_FIELD() and
ECORE_MFW_SET_FIELD() macros and update wherever used.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00
Rasesh Mody
40a373fcc7 net/qede/base: initialize resc lock/unlock params
Add a function that provides default initialization to resc lock/unlock
parameters. Change acquire flow that use resources into using this
function.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
2017-10-06 02:49:49 +02:00