user/sven/linux.git/include/linux/mlx5/driver.h, branch v4.10.3

Revert "net/mlx5: Add MPCNT register infrastructure"

2016-12-28T19:36:52Z

This reverts commit 7f503169cabd70c1f13b9279c50eca7dfb9a7d51. Fixes: 7f503169cabd ("net/mlx5: Add MPCNT register infrastructure") Signed-off-by: Gal Pressman Reported-by: Jesper Dangaard Brouer Signed-off-by: Saeed Mahameed Signed-off-by: David S. Miller

net/mlx5e: Implement Fragmented Work Queue (WQ)

2016-12-02T15:47:01Z

Add new type of struct mlx5_frag_buf which is used to allocate fragmented buffers rather than contiguous, and make the Completion Queues (CQs) use it as they are big (default of 2MB per CQ in Striding RQ). This fixes the failures of type: "mlx5e_open_locked: mlx5e_open_channels failed, -12" due to dma_zalloc_coherent insufficient contiguous coherent memory to satisfy the driver's request when the user tries to setup more or larger rings. Signed-off-by: Tariq Toukan Reported-by: Sebastian Ott Signed-off-by: Saeed Mahameed Signed-off-by: David S. Miller

net/mlx5: Add DCBX firmware commands support

2016-11-28T20:09:35Z

Add set/query commands for DCBX_PARAM register Signed-off-by: Huy Nguyen Signed-off-by: Saeed Mahameed Signed-off-by: David S. Miller

net/mlx5: Add MPCNT register infrastructure

2016-11-18T17:08:58Z

Add the needed infrastructure for future use of MPCNT register. Signed-off-by: Gal Pressman Signed-off-by: Saeed Mahameed Signed-off-by: David S. Miller

net/mlx5: Add handling for port module event

2016-11-18T17:08:57Z

For each asynchronous port module event: 1. print with ratelimit to the dmesg log 2. increment the corresponding event counter Signed-off-by: Huy Nguyen Signed-off-by: Saeed Mahameed Signed-off-by: David S. Miller

net/mlx5: Make the command interface cache more flexible

2016-11-18T17:08:56Z

Add more cache command size sets and more entries for each set based on the current commands set different sizes and commands frequency. Fixes: e126ba97dba9 ('mlx5: Add driver for Mellanox Connect-IB adapters') Signed-off-by: Mohamad Haj Yahia Signed-off-by: Saeed Mahameed Signed-off-by: David S. Miller

net/mlx5: PCI error recovery health care simulation

2016-10-29T16:00:39Z

In case that the kernel PCI error handlers are not called, we will trigger our own recovery flow. The health work will give priority to the kernel pci error handlers to recover the PCI by waiting for a small period, if the pci error handlers are not triggered the manual recovery flow will be executed. We don't save pci state in case of manual recovery because it will ruin the pci configuration space and we will lose dma sync. Fixes: 89d44f0a6c73 ('net/mlx5_core: Add pci error handlers to mlx5_core driver') Signed-off-by: Mohamad Haj Yahia Signed-off-by: Saeed Mahameed Signed-off-by: David S. Miller

net/mlx5: Fix race between PCI error handlers and health work

2016-10-29T16:00:39Z

Currently there is a race between the health care work and the kernel pci error handlers because both of them detect the error, the first one to be called will do the error handling. There is a chance that health care will disable the pci after resuming pci slot. Also create a separate WQ because now we will have two types of health works, one for the error detection and one for the recovery. Fixes: 89d44f0a6c73 ('net/mlx5_core: Add pci error handlers to mlx5_core driver') Signed-off-by: Mohamad Haj Yahia Signed-off-by: Saeed Mahameed Signed-off-by: David S. Miller

{net, ib}/mlx5: Make cache line size determination at runtime.

2016-10-29T16:00:39Z

ARM 64B cache line systems have L1_CACHE_BYTES set to 128. cache_line_size() will return the correct size. Fixes: cf50b5efa2fe('net/mlx5_core/ib: New device capabilities handling.') Signed-off-by: Daniel Jurgens Signed-off-by: Saeed Mahameed Signed-off-by: David S. Miller

net/mlx5: Introduce attach/detach to interface API

2016-09-11T04:21:49Z

Add attach/detach callbacks to interface API. This is crucial for implementing seamless reset flow which releases the hardware and it's resources upon detach while keeping software structures and state (e.g netdev) then reset and reallocate the hardware needed resources upon attach. Signed-off-by: Mohamad Haj Yahia Signed-off-by: Saeed Mahameed Signed-off-by: David S. Miller