linux_dsm_epyc7002/drivers/net/ethernet/intel/i40evf
Jacob Keller 0da36b9774 i40e: use DECLARE_BITMAP for state fields
Instead of assuming our flags fit within an unsigned long, use
DECLARE_BITMAP which will ensure that we always allocate enough space.
Additionally, use __I40E_STATE_SIZE__ markers as the last element of the
enumeration so that the size of the BITMAP is compile-time assigned
rather than programmer-time assigned. This ensures that potential future
flag additions do not actually overrun the array. This is especially
important as 32bit systems would only have 32bit longs instead of 64bit
longs as we generally have assumed in the prior code.

This change also removes a dereference of the state fields throughout
the code, so it does have a bit of code churn. The conversions were
automated using sed replacements with an alternation

  s/&(vsi->back|vsi|pf)->state/\1->state/
  s/&adapter->vsi.state/adapter->vsi.state/

For debugfs, we modify the printing so that we can display chunks of the
state value on new lines. This ensures that we can print the entire set
of state values. Additionally, we now print them as 08lx to ensure that
they display nicely.

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>
2017-04-30 04:48:13 -07:00
..
i40e_adminq_cmd.h i40e: new AQ commands 2017-04-19 17:04:06 -07:00
i40e_adminq.c i40e: reduce wait time for adminq command completion 2017-04-19 17:38:25 -07:00
i40e_adminq.h i40e: reduce wait time for adminq command completion 2017-04-19 17:38:25 -07:00
i40e_alloc.h i40evf: Fix the headers and update copyright year. 2014-05-21 01:54:43 -07:00
i40e_common.c i40e: new AQ commands 2017-04-19 17:04:06 -07:00
i40e_devids.h i40e: Remove FPK HyperV VF device ID 2017-02-02 22:41:40 -08:00
i40e_hmc.h i40e: use BIT and BIT_ULL macros 2015-07-23 05:33:55 -07:00
i40e_lan_hmc.h i40e/i40evf: Big endian fixes for handling HMC 2014-06-26 04:44:57 -07:00
i40e_osdep.h move io-64-nonatomic*.h out of asm-generic 2015-10-15 00:21:07 +02:00
i40e_prototype.h i40e: new AQ commands 2017-04-19 17:04:06 -07:00
i40e_register.h i40evf: Remove PF specific register definitions from the VF 2015-08-26 15:05:17 -07:00
i40e_status.h i40evf: Fix the headers and update copyright year. 2014-05-21 01:54:43 -07:00
i40e_trace.h i40e/i40evf: Add tracepoints 2017-04-19 16:47:31 -07:00
i40e_txrx.c i40e: use DECLARE_BITMAP for state fields 2017-04-30 04:48:13 -07:00
i40e_txrx.h i40e/i40evf: Add support for padding start of frames 2017-04-08 02:53:51 -07:00
i40e_type.h i40e: new AQ commands 2017-04-19 17:04:06 -07:00
i40e_virtchnl.h i40e/i40evf: Add capability exchange for outer checksum 2017-04-06 20:14:51 -07:00
i40evf_client.c i40evf: dereference VSI after VSI has been null checked 2017-03-27 16:47:44 -07:00
i40evf_client.h i40evf: add client interface 2017-03-15 01:31:38 -07:00
i40evf_ethtool.c i40e/i40evf: Add legacy-rx private flag to allow fallback to old Rx flow 2017-03-29 02:15:06 -07:00
i40evf_main.c i40e: use DECLARE_BITMAP for state fields 2017-04-30 04:48:13 -07:00
i40evf_virtchnl.c i40evf: Use net_device_stats from struct net_device 2017-04-19 16:31:34 -07:00
i40evf.h i40e: use DECLARE_BITMAP for state fields 2017-04-30 04:48:13 -07:00
Makefile i40e/i40evf: Add tracepoints 2017-04-19 16:47:31 -07:00