talos-op-linux/drivers/net/wireless/broadcom/b43legacy, branch master

b43legacy: Fix -Wcast-function-type

2019-12-18T18:54:41+00:00

correct usage prototype of callback in tasklet_init(). Report by https://github.com/KSPP/linux/issues/20 Tested-by: Larry Finger Signed-off-by: Phong Tran Reviewed-by: Kees Cook Signed-off-by: Kalle Valo

b43legacy: Remove pointless cond_resched() wrapper

2019-08-06T12:43:50+00:00

cond_resched() can be used unconditionally. If CONFIG_PREEMPT is set, it becomes a NOP scheduler wise. Also the B43_BUG_ON() in that wrapper is a homebrewn variant of __might_sleep() which is part of cond_resched() already. Remove the cruft and invoke cond_resched() directly. Signed-off-by: Thomas Gleixner Reviewed-by: Larry Finger Tested-by: Larry Finger Signed-off-by: Kalle Valo

b43legacy: simplify engine type / DMA mask selection

2019-06-27T11:37:29+00:00

Return the engine type from the function looking at the registers, and just derive the DMA mask from that in the one place we care. Signed-off-by: Christoph Hellwig Signed-off-by: Kalle Valo

b43legacy: remove b43legacy_dma_set_mask

2019-06-27T11:37:28+00:00

These days drivers are not required to fallback to smaller DMA masks, but can just set the largest mask they support, removing the need for this trial and error logic. Signed-off-by: Christoph Hellwig Tested-by: Larry Finger Signed-off-by: Kalle Valo

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 20

2019-05-21T09:28:46+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 see the file copying if not write to the free software foundation inc 51 franklin steet fifth floor boston ma 02110 1301 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 41 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Jilayne Lovejoy Reviewed-by: Steve Winslow Reviewed-by: Kate Stewart Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190519154042.524645346@linutronix.de Signed-off-by: Greg Kroah-Hartman

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46+00:00

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

drivers: Remove explicit invocations of mmiowb()

2019-04-08T11:01:02+00:00

mmiowb() is now implied by spin_unlock() on architectures that require it, so there is no reason to call it from driver code. This patch was generated using coccinelle: @mmiowb@ @@ - mmiowb(); and invoked as: $ for d in drivers include/linux/qed sound; do \ spatch --include-headers --sp-file mmiowb.cocci --dir $d --in-place; done NOTE: mmiowb() has only ever guaranteed ordering in conjunction with spin_unlock(). However, pairing each mmiowb() removal in this patch with the corresponding call to spin_unlock() is not at all trivial, so there is a small chance that this change may regress any drivers incorrectly relying on mmiowb() to order MMIO writes between CPUs using lock-free synchronisation. If you've ended up bisecting to this commit, you can reintroduce the mmiowb() calls using wmb() instead, which should restore the old behaviour on all architectures other than some esoteric ia64 systems. Acked-by: Linus Torvalds Signed-off-by: Will Deacon

Merge tag 'wireless-drivers-next-for-davem-2019-02-06' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

2019-02-06T17:36:36+00:00

Kalle Valo says: ==================== wireless-drivers-next patches for 5.1 First set of patches for 5.1. Lots of new features in various drivers but nothing really special standing out. Major changes: brcmfmac * DMI nvram filename quirk for PoV TAB-P1006W-232 tablet rsi * support for hardware scan offload iwlwifi * support for Target Wakeup Time (TWT) -- a feature that allows the AP to specify when individual stations can access the medium * support for mac80211 AMSDU handling * some new PCI IDs * relicense the pcie submodule to dual GPL/BSD * reworked the TOF/CSI (channel estimation matrix) implementation * Some product name updates in the human-readable strings mt76 * energy detect regulatory compliance fixes * preparation for MT7603 support * channel switch announcement support mwifiex * support for sd8977 chipset qtnfmac * support for 4addr mode * convert to SPDX license identifiers ==================== Signed-off-by: David S. Miller

b43legacy: no need to check return value of debugfs_create functions

2019-02-01T12:36:15+00:00

When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Cc: Larry Finger Cc: Kalle Valo Cc: linux-wireless@vger.kernel.org Cc: b43-dev@lists.infradead.org Signed-off-by: Greg Kroah-Hartman Acked-by: Larry Finger Signed-off-by: Kalle Valo

cross-tree: phase out dma_zalloc_coherent()

2019-01-08T12:58:37+00:00

We already need to zero out memory for dma_alloc_coherent(), as such using dma_zalloc_coherent() is superflous. Phase it out. This change was generated with the following Coccinelle SmPL patch: @ replace_dma_zalloc_coherent @ expression dev, size, data, handle, flags; @@ -dma_zalloc_coherent(dev, size, handle, flags) +dma_alloc_coherent(dev, size, handle, flags) Suggested-by: Christoph Hellwig Signed-off-by: Luis Chamberlain [hch: re-ran the script on the latest tree] Signed-off-by: Christoph Hellwig