kernel/drivers/net/ethernet/cisco/enic, branch linux-4.3.y

flow_dissector: Add flags argument to skb_flow_dissector functions

2015-09-01T22:06:22Z

The flags argument will allow control of the dissection process (for instance whether to parse beyond L3). Signed-off-by: Tom Herbert Signed-off-by: David S. Miller

enic: reduce ioread in devcmd2

2015-08-25T23:05:48Z

posted_index is RO in firmware. We need not do ioread everytime to get posted index. Store posted index locally. Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com> Signed-off-by: David S. Miller

enic: Fix build failure with SRIOV disabled.

2015-08-21T18:43:22Z

err_out_vnic_unregister is used regardless of whether SRIOV is enabled or not. Reported-by: Jesse Brandeburg Signed-off-by: David S. Miller

enic: Fix namespace pollution causing build errors.

2015-08-18T21:24:30Z

drivers/net/built-in.o: In function `.vnic_wq_devcmd2_alloc': (.text+0x49fe40): multiple definition of `.vnic_wq_devcmd2_alloc' drivers/scsi/built-in.o:(.text+0xb4318): first defined here drivers/net/built-in.o:(.opd+0x2af00): multiple definition of `vnic_wq_devcmd2_alloc' drivers/scsi/built-in.o:(.opd+0xad70): first defined here drivers/net/built-in.o: In function `.vnic_wq_init_start': (.text+0x49f9c0): multiple definition of `.vnic_wq_init_start' drivers/scsi/built-in.o:(.text+0xb3b58): first defined here drivers/net/built-in.o:(.opd+0x2ae88): multiple definition of `vnic_wq_init_start' drivers/scsi/built-in.o:(.opd+0xace0): first defined here Rename these to 'enic_*' to avoid the conflict with the functiosn of the same name in the snic scsi driver. Reported-by: Stephen Rothwell Signed-off-by: David S. Miller

enic: Fix sparse warning in vnic_devcmd_init().

2015-08-18T04:24:59Z

>> drivers/net/ethernet/cisco/enic/vnic_dev.c:1095:13: sparse: incorrect type in assignment (different address spaces) drivers/net/ethernet/cisco/enic/vnic_dev.c:1095:13: expected void *res drivers/net/ethernet/cisco/enic/vnic_dev.c:1095:13: got void [noderef] * Reported-by: kbuild test robot Signed-off-by: David S. Miller

enic: add devcmd2

2015-08-17T22:25:29Z

devcmd is an interface for driver to communicate with fw/adaptor. It involves writing data to hardware registers and waiting for the result. This mechanism does not scale well. The queuing of "no wait" devcmds is done in firmware memory rather than on the host. Firmware memory is a rather more scarce and valuable resource than host memory. A devcmd storm from one vf can disrupt the service on other pf/vf. The lack of flow control allows for possible denial of server from one VM to another. Devcmd2 uses work queue to post the devcmds, just like tx work queue. This allows better flow control. Initialize devcmd2, if fails we fall back to devcmd1. Also change the driver version. Signed-off-by: N V V Satyanarayana Reddy Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com> Signed-off-by: David S. Miller

enic: add devcmd2 resources

2015-08-17T22:25:29Z

Add devcmd resources to vnic_res_type. Add data types used by devcmd. Signed-off-by: N V V Satyanarayana Reddy Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com> Signed-off-by: David S. Miller

enic: use netdev_ or dev_ instead of pr_

2015-08-17T22:25:29Z

pr_info does not give any details about the interface involved. This patch uses netdev_info for printing the message. Use dev_info where netdev is not ready. Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com> Signed-off-by: David S. Miller

enic: move struct definition from .c to .h file

2015-08-17T22:25:29Z

Some of the structure definitions are in .c file to make them private to that file. This patch moves the struct definition to .h file, So that their definitions are accessible from other files. Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com> Signed-off-by: David S. Miller

enic: allow adaptive coalesce setting for msi/legacy intr

2015-07-20T19:39:34Z

* Allow setting of adaptive coalescing setting for all types of interrupt. * In msi & legacy intr, we use single interrupt for rx & tx. In this case tx_coalesce_usecs is invalid. We should use only rx_coalesce_usecs. Do not display tx_coal values for msi/intx. And do not allow user to set this as well. * Driver supports only tx/rx_coalesce_usec and adaptive coalesce settings. For other values, driver does not return error. So ethtool succeeds for unsupported values. Introduce enic_coalesce_valid() function to validate the coalescing values. * If user requests for coalesce value greater than what adaptor supports, driver uses the max value. We should at least log this. Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com> Signed-off-by: David S. Miller