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path: root/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c (follow)
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2019-02-05ixgbe: remove magic constant in ixgbe_reset_hw_82599()Jiri Kosina1-1/+1
ixgbe_reset_hw_82599() resets the value of hw->mac.num_rar_entries to pre-defined value of 128. Let's get rid of that hardcoded literal, and use IXGBE_82599_RAR_ENTRIES instead, the same way the normal initialization path does. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-05-17ixgbe: cleanup sparse warningsCathy Zhou1-6/+7
Sparse complains valid conversions between restricted types, force attribute is used to avoid those warnings. Signed-off-by: Cathy Zhou <cathy.zhou@oracle.com> Reviewed-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>
2018-04-27net: intel: Cleanup the copyright/license headersJeff Kirsher1-27/+1
After many years of having a ~30 line copyright and license header to our source files, we are finally able to reduce that to one line with the advent of the SPDX identifier. Also caught a few files missing the SPDX license identifier, so fixed them up. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Shannon Nelson <shannon.nelson@oracle.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-23intel: add SPDX identifiers to all the Intel driversJeff Kirsher1-0/+1
Add the SPDX identifiers to all the Intel wired LAN driver files, as outlined in Documentation/process/license-rules.rst. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-12ixgbe: Fix kernel-doc format warningsTony Nguyen1-4/+7
Recent checks added for formatting kernel-doc comments are causing warnings if W= is run with a non-zero value. This patch fixes function comments to resolve warnings when W=1 is used. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-05-31ixgbe: Resolve warnings for -Wimplicit-fallthroughTony Nguyen1-3/+6
This patch adds/changes fall through comments to address new warnings produced by gcc 7. Fixed formatting on a couple of comments in the function. Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-02-27scripts/spelling.txt: add "applys" pattern and fix typo instancesMasahiro Yamada1-1/+1
Fix typos and add the following to the scripts/spelling.txt: applys||applies The "applyes" in drivers/video/fbdev/aty/radeon_monitor.c is a different pattern but it was fixed in this commit. The "This functions" in the same line was fixed as well. Link: http://lkml.kernel.org/r/1481573103-11329-24-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-01-03ixgbe: Remove unused firmware version functions and methodMark Rustad1-2/+0
The firmware version method and functions are not used anywhere, so remove them all. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-11-04ixgbe: Add X553 PHY FC autoneg supportDon Skidmore1-0/+1
This patch adds X553 flow control auto negotiation for fiber and backplain. To enable this new function pointers were added as well as creating a function to dynamically set function pointer we can't define only on MAC type. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-11-04ixgbe: Add support to retrieve and store LED link activeDon Skidmore1-0/+1
This patch adds support to get the LED link active via the LEDCTL register. If the LEDCTL register does not have LED link active (LED mode field = 0x0100) set then default LED link active returned. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Krishneil Singh <krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-07-22ixgbe: remove redundant check on ret_valColin Ian King1-3/+0
The last check on ret_val is redundant since ret_val has not changed since the previous check, so remove it as it is extraneous. Signed-off-by: Colin Ian King <colin.king@canonical.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-04-25ixgbe: use BIT() macroJacob Keller1-8/+8
Several areas of ixgbe were written before widespread usage of the BIT(n) macro. With the impending release of GCC 6 and its associated new warnings, some usages such as (1 << 31) have been noted within the ixgbe driver source. Fix these wholesale and prevent future issues by simply using BIT macro instead of hand coded bit shifts. Also fix a few shifts that are shifting values into place by using the 'u' prefix to indicate unsigned. It doesn't strictly matter in these cases because we're not shifting by too large a value, but these are all unsigned values and should be indicated as such. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-04-07ixgbe: Add support for x550em_a 10G MAC typeMark Rustad1-0/+1
Add support for x550em_a 10G MAC type to the ixgbe driver. The new MAC includes new firmware commands that need to be used to control PHY and IOSF access, so that support is also added. The interface supported is a native SFP+ interface. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-04-04ixgbe: Place SWFW semaphore in known valid state at probeDon Skidmore1-0/+1
It is possible on some HW that a system reset could occur when we are holding the SWFW semaphore lock. So next time the driver was loaded we would see it incorrectly as locked. This patch will recover from that state by: Attempting to acquire the semaphore and then regardless of whether or not it was acquire we immediately release it. This will force us into a known good state. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-04-04ixgbe: Fix flow control for Xeon D KR backplaneMark Rustad1-0/+1
Xeon D KR backplane is different from other backplanes, in that we can't use auto-negotiation to determine the mode. Instead, use whatever the user configured. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-04-04ixgbe: Make all unchanging ops structures constMark Rustad1-5/+5
The source for the ops structure contents are const, so make them so. Copy them in place with structure assignments instead of memcpys. Make the mbx_ops accessed by reference instead of making a copy of the source structure. Update copyright date on the touched files. Reported-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-12ixgbe: Clear stale pool mappingsAlexander Duyck1-3/+7
This patch makes certain that we clear the pool mappings added when we configure default MAC addresses for the interface. Without this we run the risk of leaking an address into pool 0 which really belongs to VF 0 when SR-IOV is enabled. Signed-off-by: Alexander Duyck <aduyck@mirantis.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-12-03ixgbe: Correct spec violations by waiting after resetMark Rustad1-1/+2
The ixgbe driver was violating the specification in the datasheet by not waiting 1ms before checking for the reset bit clearing. This is called out for devices supported by ixgbe, so implement the required delay. Reported-by: Dan Streetman <dan.streetman@canonical.com> Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Darin Miller <darin.j.miller@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-09-23ixgbe: Add X550EM_x dual-speed SFP+ supportMark Rustad1-167/+25
This patch adds X550EM_x SFP+ dual-speed support. 82599 fiber link code was moved from ixgbe_82599.c to ixgbe_common.c for use by X550EM. SFP MAC link code is added to x550EM. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-09-22ixgbe: Add fdir support for SCTP on X550Don Skidmore1-0/+10
X550 has HW support for SCTP flow director filters SCTP mask. This patch adds it like we do for UDP and TCP. Signed-off-by: Donald C Skidmore <donald.c.skidmore@intel.com> Tested-by: Krishneil Singh <Krishneil.k.singh@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-09-01ixgbe: Add support for VXLAN RX offloadsMark Rustad1-4/+14
Add support for VXLAN RX offloads for the X55x devices that support them. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-09-01ixgbe: Check whether FDIRCMD writes actually completeMark Rustad1-24/+39
Wait up to about 100 us for FDIRCMD writes to complete and return failure indications. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-09-01ixgbe: add new function to check for management presenceDon Skidmore1-6/+2
This patch adds a support function that will indicate for the existence of management FW. Signed-off-by: Donald C Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-07-17ixgbe: Don't report flow director filter's statusFan Du1-2/+0
For two reasons I want to disable this: 1. Not any part actually check the report status(Alexander Duyck) 2. To report hash value of a packet to stack, RSS -> 32bits hash value Perfect match fdir filter -> 13bits hash value Hashed-based fdir filter -> 31bits hash value fdir filter might hash on masked tuples for IP address, so it's still not desirable for usage. So for now, just stick to RSS 32bits hash value. Signed-off-by: Fan Du <fan.du@intel.com> Suggested-by: Alexander Duyck <alexander.h.duyck@redhat.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-06-09ixgbe: add array of MAC type dependent valuesDon Skidmore1-3/+4
Some of the register addresses and format where unfortunately changed between MAC types. To get around this we add a const u32 *mvals pointer to the ixgbe_hw struct to point to an array of mac-type-dependent values. These can include register offsets, masks, whatever can be in a u32. When the ixgbe_hw struct is initialized, a pointer to the appropriate array must be set. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-03-13ixgbe: add new wrapper for X550 supportDon Skidmore1-1/+6
For the X550 mac type we have to do additional steps around enabling/disabling Rx. This patch will add a layer of indirection around these support functions to enable this. CC: <kernel-team@fb.com> Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-07-25ixgbe: Make return values more directMark Rustad1-110/+74
Make return values more direct, eliminating some gotos and otherwise unneeded conditionals. This also eliminates some local variables. Also a few minor cleanups in affected code so checkpatch won't complain. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-07-25ixgbe: Delete a bunch of dead codeMark Rustad1-127/+0
All of the code involved with returning the supported physical layer is actually unused, so delete it. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-07-13ixgbe: remove unnecessary break after gotoFabian Frederick1-4/+0
Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-05-23ixgbe: fix several concatenated strings to single lineJacob Keller1-2/+1
This patch fixes various log strings that are split over multiple lines in the ixgbe driver. This cleans up checkpatch.pl warnings, and makes it easier to search the code for warning strings displayed to the kernel log. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-05-23ixgbe: fix checkpatch style of blank line after declarationJacob Keller1-0/+2
This patch fixes checkpatch warnings in ixgbe, by adding a blank line between declaration and code blocks. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-05-23ixgbe: fix function-like macro, remove semicolonJacob Keller1-2/+2
This patch removes the semicolon from the end of the do-while(0) construct in two function-like macros. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-05-23ixgbe: clean up checkpatch warnings about CODE_INDENT and LEADING_SPACEJacob Keller1-38/+38
The contents of this patch were originally generated by "scripts/checkpatch.pl --fix-inplace --types CODE_INDENT,LEADING_SPACE drivers/net/ethernet/ixgbe/*.[ch]", and then hand verified for consistency. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-03-20ixgbe: Stop cacheing if the MNG FW enabledDon Skidmore1-4/+3
We use to cache whether the MNG FW was enabled, how since this isn't static we really need to verify with each check. This patch makes that change. CC: Arun Sharma <asharma@fb.com> Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-03-20ixgbe: clean up ixgbe_atr_compute_perfect_hash_82599Jacob Keller1-37/+9
Rather than assign several parameters in a row, we should use a for loop, which reduces code size. CC: Arun Sharma <asharma@fb.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-03-20ixgbe: remove unused media typeJacob Keller1-73/+0
This patch reverts the addition of the fiber_fixed type, which ended up never being used. We don't have plans to support this type going forward, and there is no reason to keep an unused type around polluting the code. Reverts: 4e8e1bca6e2 ("ixgbe: add new media type") CC: Arun Sharma <asharma@fb.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-03-20ixgbe: fix ixgbe_setup_mac_link_82599 autoc variablesJacob Keller1-10/+12
This patch fixes flow control autonegotiation for KR/KX/K4 interfaces. When setting up MAC link, the cached autoc value and current autoc value were being incorrectly used to determine whether link reset is required. This resulted in the driver ignoring and discarding flow control negotiation changes that occur since the caching happened, as well as when the mac was being setup. This patch also splits the assignments for the 3 autoc variables into their own block, and adds a comment explaining what each one means, in order to help keep logic more straightforward while reading the code. CC: Arun Sharma <asharma@fb.com> Reported-by: Sourav Chatterjee <sourav.chatterjee@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-03-19ixgbe: fix ixgbe_stop_mac_link_on_d3_82599 to check mng correctlyJacob Keller1-2/+6
Previously, we did a full check to see if MNG FW was running. Instead, we should only check to see whether it could be enabled. Since it may become active while down, we don't want to bring the link down. CC: Arun Sharma <asharma@fb.com> Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-03-19ixgbe: check Core Clock Disable bitJacob Keller1-1/+5
This patch corrects the stop_mac_link_on_d3 function in ixgbe_82599 by checking the Core Clock Disable bit before stopping link. CC: Arun Sharma <asharma@fb.com> Reported-by: Chris Pavlas <chris.pavlas@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-03-19ixgbe: fix errors related to protected AUTOC callsDon Skidmore1-4/+6
Found several incorrect conditionals after calling the prot_autoc_* functions. Likewise we weren't always freeing the FWSW semaphore after grabbing it. This would lead to DA cables being unable to link along with possible other errors. CC: Arun Sharma <asharma@fb.com> CC: Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-03-12ixgbe: fix some multiline hw_dbg printsJacob Keller1-5/+3
This patch fixes some formatting on multilined print messages, so that the text of the print appears on a single line, which aids in grepping the sourcecode for where the error came from. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-03-12ixgbe: add Linux NICS mailing list to contact infoJacob Keller1-0/+1
This patch updates the contact information on the ixgbe driver files so that every file includes the Linux NICS address, as it is still used, but only a few of the files mentioned it. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-03-12ixgbe: move setting rx_pb_size into get_invariantsJacob Keller1-1/+1
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-02-28ixgbe: Add check for FW veto bitDon Skidmore1-1/+14
The driver will now honor the MNG FW veto bit in blocking link resets. This patch will affect x520 and x540 systems. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-28ixgbe: fix bit toggled for 82599 reset fix.Don Skidmore1-1/+2
The current code doesn't toggle the correct bit to reset the data pipeline on Restart_AN assertion. This patch corrects that. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-28ixgbe: collect all 82599 AUTOC code in one functionDon Skidmore1-79/+92
When reading or writing to the AUTOC register on 82599 devices we need to preform various operations that aren't needed for other MAC types. This patch will collect all of that code into one place to minimize MAC checks in common code paths. While doing this I also clean up some cases where we weren't holding the SW/FW semaphore during a read/modify/write of AUTOC. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-16ixgbe: Fix incorrect logic for fixed fiber eeprom writeDon Skidmore1-1/+1
In this code we wanted to set the bit in IXGBE_SFF_SOFT_RS_SELECT_MASK to the value in rs. So we really needed a logical or rather than an and, this patch makes that change. Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-29ixgbe: add 1Gbps support for QSFP+Emil Tantilov1-8/+27
This patch adds GB speed support for QSFP+ modules. Autonegotiation is not supported with QSFP+. The user will have to set the desired speed on both link partners using ethtool advertise setting. Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-08-29ixgbe: Check return value on eeprom readsMark Rustad1-9/+29
This patch fixes the possible use of uninitialized memory by checking the return value on eeprom reads. These issues were identified by static analysis. In many cases error messages will be produced so that corrupted eeprom issues will be more visible. Signed-off-by: Mark Rustad <mark.d.rustad@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2013-08-29ixgbe: disable link when adapter goes downJacob Keller1-0/+20
This patch fixes an issue with the 82599 adapter where it can potentially keep link lights up when the adapter has gone down. The patch adds a function which ensures link is disabled, and calls this function when the adapter transitions to a down state. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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