Commit Graph

19 Commits

Author SHA1 Message Date
Anjali Singhai Jain e02a7f83d8 i40evf: Remove PF specific register definitions from the VF
There were quite a few issues when the wrong defines were getting used
in the VF driver. This patch fixes the code where PF driver registers
were getting used for VF driver, and also removes the registers that are
not being used from the VF register file.

Change-ID: If116a9730112950d006eb8ec763998fc914cc839
Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Acked-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-08-26 15:05:17 -07:00
Anjali Singhai Jain e50c8d6d3d i40e/i40evf: Update FW API with X722 support
This patch does the firmware API update to support the new X722 device.

Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-08-05 16:53:44 -07:00
Anjali Singhai Jain 87e6c1d787 i40e/i40evf: Add device ids for X722
Adding device ids for new hardware X722

Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-08-05 16:53:43 -07:00
Shannon Nelson f1c7e72e39 i40e: clean up error status messages
Clean up a little confusion in reporting error status in phy and fcoe
setup error reports by separating the return status from the AQ error.

Add two decoder functions to make this easier.

Change-ID: I960bcdeef3978a15fec1cdb5eff781d5cbae42fb
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-07-23 05:31:35 -07:00
Jesse Brandeburg ae24b4095c i40e/i40evf: implement KR2 support
The new devices need a new device ID some other defines to
handle the new 20G speed for KR2.

Change-ID: I03f717e364afe59657e8c9ce5ffaad856b4b21df
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Piotr Raczynski <piotr.raczynski@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-03-27 00:12:09 -07:00
Shannon Nelson 37a2973a05 i40e/i40evf: Refactor i40e_debug_aq and make some functions static
A sparse complaint in i40e_debug_aq in a funky buffer write goes away by
straightening out the code out to something less convoluted.

Also fix some other sparse warnings while we are at it, making some
functions static and using NULL instead of 0.

Change-ID: I93907534fe1f1f675830774b3d14ecf1c6ffc9a0
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-03-07 04:59:40 -08:00
Jesse Brandeburg 5bbc330100 i40e/i40evf: Clean up some formatting and other things
Fix some double blank lines and un-split a function declaration that all
fits on one line. Also make i40e_get_priv_flags static.

Change-ID: I11b5d25d1153a06b286d0d2f5d916d7727c58e4a
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Neerav Parikh <neerav.parikh@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-03-05 06:39:42 -08:00
Paul M Stillwell Jr f1abd7dbb3 i40e/i40evf: Fix output of i40e_debug_aq() for big endian machines
The function i40e_debug_aq() prints information helpful in debugging
admin queue commands, but it doesn't do so correctly on big endian machines.
This patch adds the appropriate LExx_TO_CPU wrappers for big endian
architectures.

Also update the copyright year.

Change-ID: I4b2dc229ed5bf6dfe35632a58cddf53c21aff4b0
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-02-24 18:35:38 -08:00
Paul M Stillwell Jr 1ac1e7643c i40evf: Add support for 10G base T parts
Add 10G-Base-T support in i40evf.

Change-ID: I98a1c3138d7d6572fe7903a7c1c4692cae3260d5
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Patrick Lu <patrick.lu@intel.com>
Tested-by: Jim Young <jamesx.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-11-03 01:38:41 -08:00
Shannon Nelson f905dd62be i40e/i40evf: add max buf len to aq debug print helper
There is at least one case in the Firmware API where the response to a
command changes the buffer size field in the AQ descriptor to a larger
number than what the request's buffer size started as.  This is in addition
to setting an error flag and is in order to tell the requester how much
larger a buffer is required for the answer.  We need to be sure not to
use that number when dumping the contents of the data buffer because it
can send us into the weeds and generate an invalid pointer exception.

This patch adds a max buffer size parameter to the print helper to be
sure the code knows when to stop.

Change-ID: Ib84f7ed72140fe9d600086d8f2002fc5d8753092
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Tested-by: Jim Young <jamesx.m.young@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-08-27 00:40:14 -07:00
Mitch Williams 4334edf53a i40evf: don't violate scope
Move a declaration up one level so we don't dereference it out of scope.
This didn't cause any panics, but the details->async field would
mysteriously disappear, causing unnecessary delays when sending AQ
commands. Also, the code is just plain wrong.

Change-ID: I753f64f13c55e5d75ea4351e29b14fb53b2f0104
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Jim Young <jamesx.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-07-02 19:02:18 -07:00
Jesse Brandeburg 704599ed0f i40e/i40evf: remove deprecated device IDs
Remove two device IDs 1582 and 1573, because they will not be shipped.

Change-ID: Ica2e550b5b21a69e3f353eba2fe5e1c532a548c4
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-06-08 02:02:02 -07:00
Kevin Scott 8b833b4faa i40e/i40evf: Update check for AQ aliveness
Update the i40e_check_asq_alive check to ensure that the len register
offset is non-zero, indicating that SW has initialized the AQ.

Change-ID: I9c2e804788b4775bef9c7e80954ab004e6bdb306
Signed-off-by: Kevin Scott <kevin.c.scott@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-05-29 02:02:25 -07:00
Jesse Brandeburg b831607d34 i40evf: Fix the headers and update copyright year.
Adding the appropriate GNU General Public License header and
update copyright year to 2014.

Change-ID: I769dd2d37d70350afd0c8727ae2859c0fd340361
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-05-21 01:54:43 -07:00
Joe Perches b58f2f7279 i40e/i40evf: Remove addressof casts to same type
Using addressof then casting to the original type is pointless,
so remove these unnecessary casts.

Done via coccinelle script:

$ cat typecast.cocci
@@
type T;
T foo;
@@

-	(T *)&foo
+	&foo

Signed-off-by: Joe Perches <joe@perches.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-03-31 15:48:02 -07:00
Eric W Biederman 37a622c193 i40evf: Rename i40e_ptype_lookup i40evf_ptype_lookup
When compiling the i40e and the i40evf driver into the same kernel I get:
LD      drivers/net/ethernet/intel/built-in.o
drivers/net/ethernet/intel/i40evf/built-in.o:(.data+0x300): multiple definition of `i40e_ptype_lookup'
drivers/net/ethernet/intel/i40e/built-in.o:(.data+0x780): first defined here
make[3]: *** [drivers/net/ethernet/intel/built-in.o] Error 1
make[2]: *** [drivers/net/ethernet/intel] Error 2
make[1]: *** [drivers/net/ethernet/] Error 2
make: *** [sub-make] Error 2

Fix this by renaming the i40evf version of this structure from
i40e_ptype_lookup to i40evf_ptype_lookup.

This build failure was introduced in:
  commit 206812b5fc
  Author: Jesse Brandeburg <jesse.brandeburg@intel.com>
  i40e/i40evf: i40e implementation for skb_set_hash

Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Cc: Catherine Sullivan <catherine.sullivan@intel.com>
Signed-off-by: Eric W Biederman <ebiederm@xmission.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-18 13:25:41 -04:00
Jesse Brandeburg 206812b5fc i40e/i40evf: i40e implementation for skb_set_hash
Original comment from Tom Herbert <therbert@google.com>

   Drivers should call skb_set_hash to set the hash and its type
   in an skbuff.

This patch builds upon Tom's original implementation and adds
the L4 type return when we know it is an L4 hash.
This requires use of the ptype decoder ring, so enable it.

Change-ID: I2f9fa86d1a6add58cff13386f7f4238b1abcc468
CC: Tom Herbert <therbert@google.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Acked-by: Shannon Nelson <shannon.nelson@intel.com>
Acked-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-03-06 18:41:31 -08:00
Shannon Nelson ab60085e2e i40e: Fix device ID define names to align to standard
Rework the device ID #defines to follow the _DEV_ID convention
already established in the other Intel drivers.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Shannon Nelson <shannon.nelson@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Kavindya Deegala <kavindya.s.deegala@intel.com>
Signed-off-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-17 19:13:04 -08:00
Greg Rose d358aa9a7a i40evf: init code and hardware support
This patch implements the hardware specific init and management.

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-12-31 16:18:25 -08:00