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path: root/drivers/net/ethernet/intel
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* | igb: Fix for improper allocation flag in igb_get_i2c_clientCarolyn Wyborny2013-02-15
| | | | | | | | | | | | | | | | | | | | This patch fixes the allocation function in igb_get_i2c_client to use GFP_ATOMIC instead of GFP_KERNEL because we have a spinlock. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | igb: Fix for improper exit in igb_get_i2c_clientCarolyn Wyborny2013-02-15
| | | | | | | | | | | | | | | | | | | | This patch fixes an issue where we check for irq's disabled then exit after explicitly disabling them with spin_lock_irqsave. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Aaron Brown <arron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | igb: Support using build_skb in the case that jumbo frames are disabledAlexander Duyck2013-02-15
| | | | | | | | | | | | | | | | | | | | | | This change makes it so that we can enable the use of build_skb for cases where jumbo frames are disabled. The advantage to this is that we do not have to perform a memcpy to populate the header and as a result we see a significant performance improvement. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | bridge: Add vlan support to static neighborsVlad Yasevich2013-02-13
| | | | | | | | | | | | | | | | | | | | | | When a user adds bridge neighbors, allow him to specify VLAN id. If the VLAN id is not specified, the neighbor will be added for VLANs currently in the ports filter list. If no VLANs are configured on the port, we use vlan 0 and only add 1 entry. Signed-off-by: Vlad Yasevich <vyasevic@redhat.com> Acked-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | bridge: Dump vlan information from a bridge portVlad Yasevich2013-02-13
| | | | | | | | | | | | | | | | | | Using the RTM_GETLINK dump the vlan filter list of a given bridge port. The information depends on setting the filter flag similar to how nic VF info is dumped. Signed-off-by: Vlad Yasevich <vyasevic@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2013-02-12
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c The bnx2x gso_type setting bug fix in 'net' conflicted with changes in 'net-next' that broke the gso_* setting logic out into a seperate function, which also fixes the bug in question. Thus, use the 'net-next' version. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ixgbe: Only set gso_type to SKB_GSO_TCPV4 as RSC does not support IPv6Alexander Duyck2013-02-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The original fix that was applied for setting gso_type required more change than necessary because it was assumed ixgbe does RSC on IPv6 frames and this is not correct. RSC is only supported with IPv4/TCP frames only. As such we can simplify the fix and avoid the unnecessary move of eth_type_trans. The previous patch "ixgbe: fix gso type" and this patch reduce the entire fix to one line that sets gso_type to TCPV4 if the frame is RSC. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ixgbe: fix gso typeMichael S. Tsirkin2013-02-10
| | | | | | | | | | | | | | | | | | | | | | | | ixgbe set gso_size but not gso_type. This leads to crashes in macvtap. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | e1000e: enable ECC on I217/I218 to catch packet buffer memory errorsBruce Allan2013-01-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In rare instances, memory errors have been detected in the internal packet buffer memory on I217/I218 when stressed under certain environmental conditions. Enable Error Correcting Code (ECC) in hardware to catch both correctable and uncorrectable errors. Correctable errors will be handled by the hardware. Uncorrectable errors in the packet buffer will cause the packet to be received with an error indication in the buffer descriptor causing the packet to be discarded. If the uncorrectable error is in the descriptor itself, the hardware will stop and interrupt the driver indicating the error. The driver will then reset the hardware in order to clear the error and restart. Both types of errors will be accounted for in statistics counters. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Cc: <stable@vger.kernel.org> # 3.5.x & 3.6.x Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ixgbe: Fix overwriting of rx_mtrl in ixgbe_ptp_hwtstamp_ioctlJacob Keller2013-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch corrects a bug introduced by commit f3444d8b. The rxmtrl value for the UDP port to timestamp on was moved above the switch statement, but was overwritten to 0 if the ioctl selected one of the V1 filters. 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>
| * | ixgbe: only compile ixgbe_debugfs.o when enabledJacob Keller2013-01-16
| |/ | | | | | | | | | | | | | | | | | | This patch modifies ixgbe_debugfs.c and the Makefile for the ixgbe driver to only compile the file when the config is enabled. This means we can remove the #ifdef inside the ixgbe_debugfs.c file. 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>
* | drivers: net: Remove remaining alloc/OOM messagesJoe Perches2013-02-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | alloc failures already get standardized OOM messages and a dump_stack. For the affected mallocs around these OOM messages: Converted kmallocs with multiplies to kmalloc_array. Converted a kmalloc/memcpy to kmemdup. Removed now unused stack variables. Removed unnecessary parentheses. Neatened alignment. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Arend van Spriel <arend@broadcom.com> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> Acked-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | ixgbe: Fix SR-IOV MTU warningAlexander Duyck2013-02-05
| | | | | | | | | | | | | | | | | | | | | | | | This change corrects the fact that we were using 1522 to test for the max frame size in ixgbe_change_mtu and 1518 in ixgbe_set_vf_lpe. The difference was the addition of VLAN_HLEN which we only need to add in the case of computing a buffer size, but not a filter size. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Sibai Li <Sibai.li@intel.com> Tested-by: Stephen Ko <stephen.s.ko@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | ixgbe: Replace rmb in Tx cleanup with read_barrier_dependsAlexander Duyck2013-02-05
| | | | | | | | | | | | | | | | | | | | The rmb in the Tx cleanup path is a much stronger barrier than we really need. All that is really needed is a read_barrier_depends since the location of the EOP descriptor is dependent on the eop_desc value. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | ixgbe: update date to 2013Don Skidmore2013-02-05
| | | | | | | | | | | | 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>
* | ixgbe: fix return values and memcpy parameters to eliminate Smatch warningsJosh Hay2013-02-05
| | | | | | | | | | | | | | | | | | | | | | This patch removes the rval variable returns from function and replaces them with direct returns in ixgbe_dcbnl_getnumtcs. It also changes how ixgbe_gstrings_test is copied into data with memcpy in ixgbe_get_strings because "*ixgbe_gstrings_test too small (32 vs 160)". Signed-off-by: Josh Hay <joshua.a.hay@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | ixgbe: fix potential null dereferenceJosh Hay2013-02-05
| | | | | | | | | | | | | | | | | | This patch adds a default case which goes to the next loop iteration in the case where p is not set, preventing p from being dereferenced. Signed-off-by: Josh Hay <joshua.a.hay@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | ixgbe: allow reading of SFF-8472 data over i2cEmil Tantilov2013-02-05
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds functions needed for reading SFF-8472 diagnostic data from SFP modules. Based on original patch from Aurélien Guillaume <footplus@gmail.com> CC: Aurélien Guillaume <footplus@gmail.com> 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>
* | e1000e: cleanup checkpatch braces checksBruce Allan2013-02-05
| | | | | | | | | | | | | | | | | | | | | | Resolve the following strict checkpatch checks: CHECK:BRACES: Blank lines aren't necessary after an open brace '{' CHECK:BRACES: Blank lines aren't necessary before a close brace '}' CHECK:BRACES: braces {} should be used on all arms of this statement Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: convert enums of register offsets and move #defines to regs.hBruce Allan2013-02-05
| | | | | | | | | | | | | | | | | | | | | | There are enough register offsets to warrant being in their own header file, and doing so logically separates them from other header file content. They have been converted from an enumerated data type to #defines as is done in all the other Intel wired ethernet drivers. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: cosmetic move of #defines and prototypes to the new manage.hBruce Allan2013-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | Move #defines, function prototypes and data types which are applicable to all/most devices supported by the driver but are specific to the manageability component of each device to the new manage.h header file. These #defines, function prototypes and data types can be used by other files in the driver and moving them to the manageability-specific file makes it clearer to which component they are applicable. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: cosmetic move of #defines and function prototypes to the new nvm.hBruce Allan2013-02-05
| | | | | | | | | | | | | | | | | | | | | | | | Move #defines and function prototypes which are applicable to all/most devices supported by the driver and are specific to the NVM component of each device to the new nvm.h header file. These #defines and function prototypes can be used by other files in the driver and moving them to the NVM-specific file makes it clearer to which component they are applicable. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: cosmetic move of #defines and function prototypes to the new phy.hBruce Allan2013-02-05
| | | | | | | | | | | | | | | | | | | | | | | | Move #defines and function prototypes which are applicable to all/most devices supported by the driver and are specific to the PHY component of each device to the new phy.h header file. These function prototypes can be used by other files in the driver and moving them to the PHY-specific file makes it clearer to which component they are applicable. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: cosmetic move of function prototypes to the new mac.hBruce Allan2013-02-05
| | | | | | | | | | | | | | | | | | | | | | | | Move prototypes for functions which are applicable to all/most devices supported by the driver and are specific to the MAC component of each device to the new mac.h header file. These function prototypes can be used by other files in the driver and moving them to the MAC-specific file makes it clearer to which component they are applicable. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: cosmetic move of #defines and prototypes to the new ich8lan.hBruce Allan2013-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move #defines and function prototypes specific to the ICH/PCH family of devices (ICH8/82562, ICH8/82566, ICH8/82567, ICH9/82562, ICH9/82566, ICH9/82567, ICH10/82567, 82577, 82578, 82579, I217, I218) to the new ich8lan.h header file (the convention for Intel wired ethernet drivers is to use the name of the first device in the family for related file and function names). These defines and function prototypes can be used by other files in the driver and moving them to the ICH/PCH-family-specific file makes it clearer to which devices they are applicable. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: cosmetic move of #defines to the new 80003es2lan.hBruce Allan2013-02-05
| | | | | | | | | | | | | | | | | | | | | | Move #defines specific to the ESB2/82563 family of devices to the new 80003es2lan.h header file. These defines can be used by other files in the driver and moving them to the 80003es2lan-family-specific file makes it clearer to which devices they are applicable. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: cosmetic move of #defines and prototypes to the new 82571.hBruce Allan2013-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Move #defines and function prototypes specific to the 8257x family of devices (82571, 82572, 82573, 82574, 82583) to the new 82571.h header file (the convention for Intel wired ethernet drivers is to use the name of the first device in the family for related file and function names). These defines and function prototypes can be used by other files in the driver and moving them to the 8257x-family-specific file makes it clearer to which devices they are applicable. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | ethernet: Remove unnecessary alloc/OOM messages, alloc cleanupsJoe Perches2013-02-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | alloc failures already get standardized OOM messages and a dump_stack. Convert kzalloc's with multiplies to kcalloc. Convert kmalloc's with multiplies to kmalloc_array. Fix a few whitespace defects. Convert a constant 6 to ETH_ALEN. Use parentheses around sizeof. Convert vmalloc/memset to vzalloc. Remove now unused size variables. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | e1000e: use generic IEEE MII definitionsBruce Allan2013-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For standard IEEE MII-compatible transceivers, the kernel has generic register and bit definitions. Use those instead of redundant local defines. Do not replace references of MII_CR_SPEED_10 with BMCR_SPEED10 (0x0000) when it is not necessary (i.e. when it is bitwise OR'ed with another value). Some whitespace issues in the surrounding context of the above changes are also cleaned up. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: resolve -Wunused-parameter compile warningsBruce Allan2013-02-01
| | | | | | | | | | | | | | | | | | Remove the unused parameter when possible, otherwise use __always_unused attribute. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: update driver version stringBruce Allan2013-02-01
| | | | | | | | | | | | Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: cleanup some whitespace and indentation issuesBruce Allan2013-02-01
| | | | | | | | | | | | Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: cleanup: group OR'ed bit settings with parensBruce Allan2013-02-01
| | | | | | | | | | | | | | | | For clarity, wrap OR'ed bit settings with parentheses. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: cleanup defines.hBruce Allan2013-02-01
| | | | | | | | | | | | | | | | Remove redundant defines which are defined elsewhere. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | ixgbe: autoneg variable refactoringJosh Hay2013-02-01
| | | | | | | | | | | | | | | | | | Removes the autoneg parameter from the setup_link functions. Adds local variable autoneg to setup_link functions to be passed to get_link_capabilities functions if needed. Signed-off-by: Josh Hay <joshua.a.hay@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
* | ixgbe: removed unused variable from setup_link_speedJosh Hay2013-02-01
| | | | | | | | | | | | | | | | | | Removes the autoneg parameter from the setup_link_speed functions. These functions do nothing with this parameter. Signed-off-by: Josh Hay <joshua.a.hay@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | ixgbe: rename autoneg variablesJosh Hay2013-02-01
| | | | | | | | | | | | | | | | | | | | Renames some autoneg/speed variables to be more consistent with check_link, get_link_capabilities, and setup_link function calls. Initializes instances of autoneg. Signed-off-by: Josh Hay <joshua.a.hay@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | ixgbe: Fix device ref count bugGreg Rose2013-02-01
| | | | | | | | | | | | | | | | | | | | | | The device lookup neglected to do a pci_dev_put() to decrement the device reference count. Reported-by: Elena Gurevich <elena.gurevich@toganetworks.com> Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Tested-by: Sibai Li <sibai.li@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | ixgbe: Reset the NIC if up2tc has changedAmir Hanania2013-02-01
| | | | | | | | | | | | | | | | | | | | Check for up2tc change and call ixgbe_dcbnl_devreset() if the mapping has changed but the number of TC's in use has not changed. Signed-off-by: Amir Hanania <amir.hanania@intel.com> Tested-by: Jack Morgan <jack.morgan@intel.com> Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | igbvf: be sane about random MAC addressesMitch A Williams2013-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tighten up some of the code surrounding MAC addresses. Since the PF is now giving all zeros instead of a random address, check for this case and generate a random address. This ensures that we always know when we have a random address and udev won't get upset about it. Additionally, tighten up some of the log messages and clean up the formatting. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> CC: Andy Gospodarek <andy@greyhouse.net> CC: Stefan Assmann <sassmann@kpanic.de> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Tested-by: Stefan Assmann <sassmann@redhat.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | igb: Don't give VFs random MAC addressesMitch A Williams2013-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | If the user has not assigned a MAC address to a VM, then don't give it a random one. Instead, just give it zeros and let it figure out what to do with them. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> CC: Andy Gospodarek <andy@greyhouse.net> CC: Stefan Assmann <sassmann@kpanic.de> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Tested-by: Stefan Assmann <sassmann@redhat.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | ixgbevf: Make sure link status and speed are fetchedGreg Rose2013-01-28
| | | | | | | | | | | | | | | | | | | | A recent change makes it necessary to set get_link_status to ensure that the driver fetches the correct, refreshed value for link status and speed when it has changed in the physical function device. 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>
* | e1000e: cleanup: remove comments which are no longer applicableBruce Allan2013-01-28
| | | | | | | | | | | | | | | | Code was removed but the applicable comments were not. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: cleanup hw.hBruce Allan2013-01-28
| | | | | | | | | | | | | | | | | | | | | | Remove unnecessary #include, forward prototype of struct e1000_adapter and an empty comment; fix a comment which mentions "static data for the MAC" which is not applicable to the following struct; and cleanup some whitespace issues. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: cleanup: remove unused #defineBruce Allan2013-01-28
| | | | | | | | | | | | | | | | All references to E1000_ERT_2048 have been removed. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: adjust PM QoS requestBruce Allan2013-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | It has been found that devices other than 82579 (a.k.a. e1000_pch2lan) suffer from dropped transactions on platforms with deep C-states when jumbo frames are enabled. For example, LOMs on ICH9- and ICH10-based platforms which recently had early-receive de-featured (for stability reasons) suffer from this. To resolve this for all devices, when jumbo frames are enabled set the PM QoS DMA latency request based on the size of the receive packet buffer less one full frame. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: correct maximum frame size on 82579Bruce Allan2013-01-28
| | | | | | | | | | | | | | | | The largest jumbo frame supported by the 82579 hardware is 9018. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: cleanup: remove e1000e_commit_phy()Bruce Allan2013-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove the function e1000e_commit_phy() and replace the few calls to it with the same function pointer that it would call. The function pointer is almost always set for the devices that access these code paths so there is no risk of a NULL pointer dereference; for the few instances where the function pointer might not be set (i.e. can be called for the few devices which do not have this function pointer set), check for a valid function pointer. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: cleanup: remove e1000_get_cable_length()Bruce Allan2013-01-28
| | | | | | | | | | | | | | | | | | Remove the function e1000_get_cable_length() and replace the two calls to it with the same function pointer that it would call. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
* | e1000e: cleanup: remove e1000_get_phy_cfg_done()Bruce Allan2013-01-28
| | | | | | | | | | | | | | | | | | | | Remove the function e1000_get_phy_cfg_done() and replace the single call to it with the same function pointer that it would call. The function pointer is always set so there is no risk of a NULL pointer dereference. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-06 14:31:26 -0400