kernel/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h, branch linux-4.3.y

ixgbe: add new function to check for management presence

2015-09-01T23:40:19Z

This patch adds a support function that will indicate for the existence of management FW. Signed-off-by: Donald C Skidmore Signed-off-by: Jeff Kirsher

ixgbe: add array of MAC type dependent values

2015-06-10T00:15:01Z

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 Tested-by: Phil Schmitt Signed-off-by: Jeff Kirsher

ixgbe: add new wrapper for X550 support

2015-03-13T20:54:30Z

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: Signed-off-by: Don Skidmore Tested-by: Phil Schmitt Signed-off-by: Jeff Kirsher

ixgbe: Add X550 support function pointers

2014-12-05T17:13:07Z

This patch extends the function pointer structure to include the new X550 class MAC types. This creates a new file ixgbe_x550.c that contains all of the new methods. Because of similarities to the X540 part in some cases we just use it's methods where they can be used without any modification. These exported functions are now defined in the new ixgbe_x540.h file. Signed-off-by: Don Skidmore Signed-off-by: Jeff Kirsher

ixgbe: cleanup checksum to allow error results

2014-12-05T17:13:07Z

Currently the shared code checksum calculation function only returns a u16 and cannot return an error code. Unfortunately a variety of errors can happen that completely prevent the calculation of a checksum. So, change the function return value from a u16 to an s32 and return a negative value on error, or the positive checksum value when there is no error. Signed-off-by: Don Skidmore Signed-off-by: Jeff Kirsher

ixgbe: Add x550 SW/FW semaphore support

2014-12-05T17:13:06Z

The X550 hardware will use more bits in the mask, so change the prototypes to match. This larger mask will require changes in callers which use the higher bits. Likewise since X550 will use different semaphore mask values and will use the lan_id value. So save these values in the ixgbe_phy_info struct. Signed-off-by: Don Skidmore Signed-off-by: Jeff Kirsher

ixgbe: clean up checkpatch warnings about CODE_INDENT and LEADING_SPACE

2014-05-23T12:24:04Z

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 Tested-by: Phil Schmitt Signed-off-by: Jeff Kirsher

ixgbe: Use out-of-line function for register reads

2014-04-23T06:20:54Z

Register reads are slow, so don't inline them. Size before: text data bss dec hex filename 226337 8280 552 235169 396a1 ixgbe.ko Size after: text data bss dec hex filename 194578 8280 552 203410 31a92 ixgbe.ko for about a 14% reduction in text size. Signed-off-by: Mark Rustad Tested-by: Phil Schmitt Signed-off-by: Jeff Kirsher

ixgbe: Stop cacheing if the MNG FW enabled

2014-03-20T07:52:36Z

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 Signed-off-by: Don Skidmore Tested-by: Phil Schmitt Signed-off-by: Jeff Kirsher

ixgbe: add ixgbe_write_pci_cfg_word with ixgbe_removed check

2014-03-20T00:17:23Z

Inline with the current use for ixgbe_read_pci_cfg_word, create a similar function for writing PCI config, which checks whether the adapter has been removed first, if Live Error Recovery has been enabled. Signed-off-by: Jacob Keller Tested-by: Phil Schmitt Signed-off-by: Jeff Kirsher