Commit Graph

57386 Commits

Author SHA1 Message Date
Suresh Reddy
ab07ead533 be2net: bump up the driver version to 11.0.0.0
Signed-off-by: Suresh Reddy <suresh.reddy@avagotech.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-30 16:33:35 -05:00
Venkat Duvvuru
fd7ff6f06a be2net: support ethtool get-dump option
This patch adds support for ethtool's --get-dump option in be2net,
to retrieve FW dump. In the past when this option was not yet available,
this feature was supported via the --register-dump option as a workaround.
This patch removes support for FW-dump via --register-dump option as it is
now available via --get-dump option. Even though the
"ethtool --register-dump" cmd which used to work earlier, will now fail
with ENOTSUPP error, we feel it is not an issue as this is used only
for diagnostics purpose.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@avagotech.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-30 16:33:35 -05:00
Suresh Reddy
980df249bd be2net: fix port-res desc query of GET_PROFILE_CONFIG FW cmd
Commit 72ef3a88fa ("be2net: set pci_func_num while issuing
GET_PROFILE_CONFIG cmd") passed a specific pf_num while issuing a
GET_PROFILE_CONFIG cmd as FW returns descriptors for all functions when
pf_num is zero. But, when pf_num is set to a non-zero value, FW does not
return the Port resource descriptor.
This patch fixes this by setting pf_num to 0 while issuing the query cmd
and adds code to pick the correct NIC resource descriptor from the list of
descriptors returned by FW.

Fixes: 72ef3a88fa ("be2net: set pci_func_num while issuing
		     GET_PROFILE_CONFIG cmd")
Signed-off-by: Suresh Reddy <suresh.reddy@avagotech.com>

Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-30 16:33:35 -05:00
Venkat Duvvuru
04e888de2d be2net: remove unused error variables
eeh_error, fw_timeout, hw_error variables in the be_adapter structure are
not used anymore. An earlier patch that introduced adapter->err_flags to
store this information missed removing these variables.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@avagotech.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-30 16:33:35 -05:00
Sathya Perla
fdf81bfb7a be2net: remove a line of code that has no effect
This patch removes a line of code that changes adapter->recommended_prio
value followed by yet another assignment.
Also, the variable is used to store the vlan priority value that is already
shifted to the PCP bits position in the vlan tag format. Hence, the name of
this variable is changed to recommended_prio_bits.

Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-30 16:33:35 -05:00
Suresh Reddy
6b52578282 be2net: log digital signature errors while flashing FW image
(based on a jumper setting on the adapter.) In this mode, the FW image when
flashed is authenticated with a digital signature. This patch logs
appropriate error messages and return a status to ethtool when errors
relating to FW image authentication occur.

Signed-off-by: Suresh Reddy <suresh.reddy@avagotech.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-30 16:33:35 -05:00
Suresh Reddy
a23113b5f6 be2net: move FW flash cmd code to be_cmds.c
All code relating to FW cmds is in be_cmds.[ch] excepting FW flash cmd
related code. This patch moves these routines from be_main.c to be_cmds.c

Signed-off-by: Suresh Reddy <suresh.reddy@avagotech.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-30 16:33:35 -05:00
Suresh Reddy
8836ff48b9 be2net: cleanup FW flash image related macro defines
Many constant definitions relating to the FW-image layout
(such as section offset values) were defined in decimal format rather than
hexa-decimal. This makes this part of the code un-readable. Also some
defines related to BE2 are labeld "g2" and defines related to BE3 are
labeled "g3".  This patch cleans up all of this to make this code more
readable.

Signed-off-by: Suresh Reddy <suresh.reddy@avagotech.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-30 16:33:35 -05:00
Suresh Reddy
ac0f5fba63 be2net: avoid configuring VEPA mode on BE3
BE3 chip doesn't support VEPA mode.

Signed-off-by: Suresh Reddy <suresh.reddy@avagotech.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-30 16:33:35 -05:00
Suresh Reddy
d9d426af6b be2net: fix VF link state transition from disabled to auto
The VF link state setting transition from "disable" to "auto" does not work
due to a bug in SET_LOGICAL_LINK_CONFIG_V1 cmd in FW. This issue could not
be fixed in FW due to some backward compatibility issues it causes with
some released drivers. The issue has been fixed by introducing a new
version (v2) of the cmd from 10.6 FW onwards. In v2, to set the VF link
state to auto, both PLINK_ENABLE and PLINK_TRACK bits have to be set to 1.

The VF link state setting feature now works on Lancer chips too from
FW ver 10.6.315.0 onwards.

Signed-off-by: Suresh Reddy <suresh.reddy@avagotech.com>
Signed-off-by: Sathya Perla <sathya.perla@avagotech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-30 16:33:34 -05:00
Geliang Tang
da0bcb4e36 net: hns: use to_platform_device()
Use to_platform_device() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-29 15:32:25 -05:00
David Christensen
fbc9a5237a bnxt_en: Add BCM57301 & BCM57402 devices.
Added the PCI IDs for the BCM57301 and BCM57402 controllers.

Signed-off-by: David Christensen <davidch@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-28 00:57:29 -05:00
Michael Chan
c193554ecd bnxt_en: Update to Firmware interface spec 1.0.0.
This interface will be forward compatible with future changes.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-28 00:57:29 -05:00
Michael Chan
b72d4a68c4 bnxt_en: Keep track of the ring group resource.
Newer firmware will return the ring group resource when we call
hwrm_func_qcaps().  To be compatible with older firmware, use the
number of tx rings as the number of ring groups if the older firmware
returns 0.  When determining how many rx rings we can support, take
the ring group resource in account as well in _bnxt_get_max_rings().
Divide and assign the ring groups to VFs.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-28 00:57:28 -05:00
Michael Chan
4a21b49b34 bnxt_en: Improve VF resource accounting.
We need to keep track of all resources, such as rx rings, tx rings,
cmpl rings, rss contexts, stats contexts, vnics, after we have
divided them for the VFs.  Otherwise, subsequent ring changes on
the PF may not work correctly.

We adjust all max resources in struct bnxt_pf_info after they have been
assigned to the VFs.  There is no need to keep the separate
max_pf_tx_rings and max_pf_rx_rings.

When SR-IOV is disabled, we call bnxt_hwrm_func_qcaps() to restore the
max resources for the PF.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-28 00:57:28 -05:00
Michael Chan
92268c328a bnxt_en: Cleanup bnxt_hwrm_func_cfg().
1. Use local variable pf for repeated access to this pointer.

2.  The 2nd argument num_vfs was unnecessarily declared as pointer to int.
This function doesn't change num_vfs so change the argument to int.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-28 00:57:28 -05:00
Michael Chan
2bcfa6f6e7 bnxt_en: Check hardware resources before enabling NTUPLE.
The hardware resources required to enable NTUPLE varies depending on
how many rx channels are configured.  We need to make sure we have the
resources before we enable NTUPLE.  Add bnxt_rfs_capable() to do the
checking.

In addition, we need to do the same checking in ndo_fix_features().  As
the rx channels are changed using ethtool -L, we call
netdev_update_features() to make the necessary adjustment for NTUPLE.

Calling netdev_update_features() in netif_running() state but before
calling bnxt_open_nic() would be a problem.  To make this work,
bnxt_set_features() has to be modified to test for BNXT_STATE_OPEN for
the true hardware state instead of checking netif_running().

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-28 00:57:28 -05:00
Michael Chan
27e241896f bnxt_en: Don't treat single segment rx frames as GRO frames.
If hardware completes single segment rx frames, don't bother setting
up all the GRO related fields.  Pass the SKB up as a normal frame.

Reviewed-by: vasundhara volam <vvolam@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-28 00:57:28 -05:00
Michael Chan
45019a1803 bnxt_en: Allocate rx_cpu_rmap only if Accelerated RFS is enabled.
Also, no need to check for bp->rx_nr_rings as it is always >= 1.  If the
allocation fails, it is not a fatal error and we can still proceed.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-28 00:57:28 -05:00
Satish Baddipadige
665e350ddb bnxt_en: Increment checksum error counter only if NETIF_F_RXCSUM is set.
rx_l4_csum_error is now incremented only when offload is enabled

Signed-off-by: Satish Baddipadige <sbaddipa@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-28 00:57:28 -05:00
Rob Swindell
2731d70fa9 bnxt_en: Add support for upgrading APE/NC-SI firmware via Ethtool FLASHDEV
NC-SI firmware of type apeFW (10) is now supported.

Signed-off-by: Rob Swindell <swindell@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-28 00:57:28 -05:00
Michael Chan
edd0c2cc2b bnxt_en: Optimize ring alloc and ring free functions.
Remove the unnecessary "if" statement before the "for" statement:

if (x) {
        for (i = 0; i < x; i++)
...
}

Also, change the ring free function to return void as it only returns 0.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-28 00:57:28 -05:00
Jeffrey Huang
be58a0da16 bnxt_en: support hwrm_func_drv_unrgtr command
During remove_one, the driver should issue hwrm_func_drv_unrgtr
command to inform firmware that this function has been unloaded.
This is to let firmware keep track of driver present/absent state
when driver is gracefully unloaded. A keep alive timer is needed
later to keep track of driver state during abnormal shutdown.

Signed-off-by: Jeffrey Huang <huangjw@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-28 00:57:27 -05:00
Julia Lawall
f45688280e qlcnic: constify qlcnic_dcb_ops structures
The qlcnic_dcb_ops structures are never modified, so declare them as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-28 00:44:52 -05:00
Chun-Hao Lin
584933334b r8169:Update the way of reading RTL8168H PHY register "rg_saw_cnt"
The vlaue of RTL8168H PHY register "rg_saw_cnt" only valid from bit0 to bit13.
When read this register, add bitwise-anding its value with 0x3fff.

Signed-off-by: Chunhao Lin <hau@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-28 00:19:38 -05:00
Chun-Hao Lin
e2e2788e4e r8169:Fix typo in setting RTL8168H PHY parameter
In function "rtl8168h_2_hw_phy_config", there is a typo in setting
RTL8168H PHY parameter.

Signed-off-by: Chunhao Lin <hau@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-28 00:19:37 -05:00
Thomas Falcon
032c5e8284 Driver for IBM System i/p VNIC protocol
This is a new device driver for a high performance SR-IOV assisted virtual
network for IBM System p and IBM System i systems.  The SR-IOV VF will be
attached to the VIOS partition and mapped to the Linux client via the
hypervisor's VNIC protocol that this driver implements.

This driver is able to perform basic tx and rx, new features
and improvements will be added as they are being developed and tested.

Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com>
Signed-off-by: John Allen <jallen@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-28 00:12:13 -05:00
Igal Liberman
3933961682 fsl/fman: Add FMan MAC driver
This patch adds the Ethernet MAC driver supporting the three
different types of MACs: dTSEC, tGEC and mEMAC.

Signed-off-by: Igal Liberman <igal.liberman@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-27 20:51:40 -05:00
Igal Liberman
18a6c85fcc fsl/fman: Add FMan Port Support
Add the Data Path Acceleration Architecture Frame Manger Port Driver.
The FMan driver uses a module called "Port" to represent the physical
TX and RX ports.
Each FMan version has different number of physical ports.
This patch adds The FMan Port configuration, initialization and
runtime control routines for both TX and RX.

Signed-off-by: Igal Liberman <igal.liberman@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-27 20:51:40 -05:00
Igal Liberman
e81edc38ee fsl/fman: Add FMan SP support
The Storage Profiles contain parameters that are used
by the FMan for frame reception and transmission.

Signed-off-by: Igal Liberman <igal.liberman@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-27 20:51:40 -05:00
Igal Liberman
57ba4c9b56 fsl/fman: Add FMan MAC support
Add the Data Path Acceleration Architecture Frame Manger MAC support.
This patch adds The FMan MAC configuration, initialization and
runtime control routines.
This patch contains support for these types of MACs:
	- dTSEC: Three speed Ethernet controller (10/100/1000 Mbps)
	- tGEC: 10G Ethernet controller (10 Gbps)
	- mEMAC: Multi-rate Ethernet MAC (10/100/1000/10000 Mbps)
Different FMan revisions have different type and number of MACs.

Signed-off-by: Igal Liberman <igal.liberman@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-27 20:51:40 -05:00
Igal Liberman
414fd46e77 fsl/fman: Add FMan support
Add the Data Path Acceleration Architecture Frame Manger Driver.
The FMan embeds a series of hardware blocks that implement a group
of Ethernet interfaces. This patch adds The FMan configuration,
initialization and runtime control routines.

The FMan driver supports several hardware versions
differentiated by things like:
	- Different type of MACs
	- Number of MAC and ports
	- Available resources
	- Different hardware errata

Signed-off-by: Igal Liberman <igal.liberman@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-27 20:51:39 -05:00
Igal Liberman
5adae51a64 fsl/fman: Add FMan MURAM support
Add Frame Manager Multi-User RAM support.
This internal FMan memory block is used by the
FMan hardware modules, the management being made
through the generic allocator.

The FMan Internal memory, for example, is used for
allocating transmit and receive FIFOs.

Signed-off-by: Igal Liberman <Igal.Liberman@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-27 20:51:39 -05:00
Pravin B Shelar
039f50629b ip_tunnel: Move stats update to iptunnel_xmit()
By moving stats update into iptunnel_xmit(), we can simplify
iptunnel_xmit() usage. With this change there is no need to
call another function (iptunnel_xmit_stats()) to update stats
in tunnel xmit code path.

Signed-off-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-25 23:32:23 -05:00
Hariprasad Shenai
d7d3e25f40 cxgb4: Remove deprecated module parameters
Remove deprecated module parameters, and mark one parameter as
deprecated.

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-24 11:05:47 -05:00
Hariprasad Shenai
a99c683e0c cxgb4: Get TID calculation right for IPv6 mode
CLIP is always enabled and hardware uses 2 TID entries instead of 4 for
IPv6 in CLIP mode.

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-24 11:05:46 -05:00
Hariprasad Shenai
10aa3b78e9 cxgb4vf: Update to 128 byte mailbox size for T6 adapter
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-23 22:34:45 -05:00
Hariprasad Shenai
2216d01432 cxgb4: Update SGE context congestion map change for T6 adapter
SGE context congestion map changed from 4 to 8 priority per port
in T6 as there are only 2 channels.

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-23 22:34:45 -05:00
Hariprasad Shenai
115b56af88 cxgb4: Update mps_tcam output to include T6 fields
In T6, MPS classification has a 512 deep TCAM to do the match lookup.
Each entry has 80x2b sets containing 48 bit MAC address, port number,
VLAN Valid/ID, VNI, lookup type (outer or inner packet header).
[71:48] bit locations are overloaded for outer vs. inner lookup types.

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-23 22:34:45 -05:00
Hariprasad Shenai
6df397539c cxgb4: Update correct encoding of SGE Ingress DMA States for T6 adapter
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-23 22:34:45 -05:00
Hariprasad Shenai
e9faeab8d4 cxgb4: Update Congestion Channel map for T6 adapter
Updating Congestion Channel/Priority Map in Congestion Manager Context
for T6. In T6 port 0 is mapped to channel 0 and port 1 is mapped to
channel 1. For 2 port T4/T5 adapter, port 0 is mapped to channel 0,1 and
port 1 is mapped to channel 2,3

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-23 22:34:45 -05:00
Hariprasad Shenai
676d6a7530 cxgb4: Update register range and SGE registers for T6 adapter
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-23 22:34:45 -05:00
Hariprasad Shenai
acac596286 cxgb4/cxgb4vf: Update Ingress padding boundary values for T6 adapter
Ingress padding boundary values got changed for T6.
    T5: 0=32B 1=64B 2=128B 3=256B 4=512B 5=1024B 6=2048B 7=4096B
    T6: 0=8B  1=16B 2=32B  3=64B  4=128B 5=128B  6=256B  7=512B

Updating the driver to set the correct boundary values in SGE_CONTROL to
32B.
Also, need to take care of this fl alignment change when calculating the
next packet offset.

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-23 22:34:44 -05:00
Hariprasad Shenai
44588560d9 cxgb4: Update pm_stats for T6 adapter family
Updated pm_stats code to display input FIFO wait (index 5) and read
latency (index 7) counters for T6 adapters

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-23 22:34:44 -05:00
Hariprasad Shenai
e894d720a5 cxgb4: Pass correct argument to t4_link_l1cfg()
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-23 22:34:44 -05:00
Geliang Tang
8099c9edfd bonding: drop unused to_dev macro in bond_sysfs.c
to_dev is not used anymore so drop it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-23 22:26:48 -05:00
Andrew Lunn
f5e2ed022d dsa: mv88e6xxx: Add Second back of statistics
The 6320 family of switch chips has a second bank for statistics, but
is missing three statistics in the port registers. Generalise and
extend the code:

* adding a field to the statistics table indicating the bank/register
  set where each statistics is.
* add a function indicating if an individual statistics
  is available on this device
* calculate at run time the sset_count.
* return strings based on the available statistics of the device
* return statistics based on the available statistics of the device
* Add support for reading from the second bank.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-23 22:17:00 -05:00
Bert Kenward
09a04204f0 sfc: Downgrade or remove some error messages
Depending on configuration the NIC may return errors for unprivileged
functions and/or VFs. Where these are expected and handled, reduce the
level of any output.

Signed-off-by: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-23 22:06:39 -05:00
Tomáš Pilař
8c578368e8 sfc: Downgrade EPERM messages from MCDI to debug
When running in an unprivileged function we expect some MC commands
to fail with permission errors. To avoid log spew downgrade these to
debug only.

Signed-off-by: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-23 22:06:39 -05:00
Bert Kenward
e65a510918 sfc: Make failed filter removal less noisy
There are situations - mostly reset related - where our view of the
filter table differs from the hardware. In this case we may try and
remove filters that aren't actually installed. This isn't that
interesting in most situations, so downgrade the logging.

Signed-off-by: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-12-23 22:06:39 -05:00