linux.git/drivers/atm/fore200e.c, branch v5.5

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156

2019-05-30T18:26:35+00:00

Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version this program is distributed in the
  hope that it will be useful but without any warranty without even
  the implied warranty of merchantability or fitness for a particular
  purpose see the gnu general public license for more details you
  should have received a copy of the gnu general public license along
  with this program if not write to the free software foundation inc
  59 temple place suite 330 boston ma 02111 1307 usa

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 1334 file(s).

Signed-off-by: Thomas Gleixner 
Reviewed-by: Allison Randal 
Reviewed-by: Richard Fontana 
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.113240726@linutronix.de
Signed-off-by: Greg Kroah-Hartman

atm: Convert to using %pOFn instead of device_node.name

2018-11-18T05:52:11+00:00

In preparation to remove the node name pointer from struct device_node,
convert printf users to use the %pOFn format specifier.

Cc: Chas Williams <3chas3@gmail.com>
Cc: linux-atm-general@lists.sourceforge.net
Cc: netdev@vger.kernel.org
Signed-off-by: Rob Herring 
Signed-off-by: David S. Miller

fore200e: fix missing unlock on error in bsq_audit()

2018-10-16T05:48:35+00:00

Add the missing unlock before return from function bsq_audit()
in the error handling case.

Fixes: 1d9d8be91788 ("fore200e: check for dma mapping failures")
Signed-off-by: Wei Yongjun 
Signed-off-by: David S. Miller

fore200e: fix sbus compile

2018-10-12T16:48:41+00:00

Fix a stupid typo introduced in the refactoring.

Fixes: 0efe5523 ("fore200e: simplify fore200e_bus usage")
Signed-off-by: Christoph Hellwig 
Signed-off-by: David S. Miller

fore200e: check for dma mapping failures

2018-10-11T05:38:50+00:00

The driver was lacking any handling for failures from the DMA mapping
routines.  With an iommu or swiotlb this can be fatal.

Signed-off-by: Christoph Hellwig 
Signed-off-by: David S. Miller

fore200e: don't use GFP_DMA

2018-10-11T05:38:50+00:00

The driver properly uses the DMA mapping API, so it should not
pointlessly dip into the GFP_DMA pool, which is only 16MB on x86.

Signed-off-by: Christoph Hellwig 
Signed-off-by: David S. Miller

fore200e: devirtualize dma alloc calls

2018-10-11T05:38:50+00:00

There is no need for an indirection before calling the dma alloc
routines now that we store a struct device in struct fore200e.

Also remove the pointless GFP_ATOMIC for the sbus case, and fix the
up the error handling by removing the 0 dma_addr test - some iommus
can return 0 as a perfectly valid bus address.

Signed-off-by: Christoph Hellwig 
Signed-off-by: David S. Miller

fore200e: devirtualize dma mapping calls

2018-10-11T05:38:50+00:00

There is no need for an indirection before calling the dma mapping
routines now that we store a struct device in struct fore200e.

Signed-off-by: Christoph Hellwig 
Signed-off-by: David S. Miller

fore200e: remove the align_size field of struct chunk

2018-10-11T05:38:50+00:00

There is no need for this field, as the only user of it can just use
the local size variable instead.

Signed-off-by: Christoph Hellwig 
Signed-off-by: David S. Miller

fore200e: store a struct device in struct fore200e

2018-10-11T05:38:50+00:00

This can be used much better than the untyped void pointer containing
either a PCI or platform device.

Signed-off-by: Christoph Hellwig 
Signed-off-by: David S. Miller