mac80211: update to wireless-testing 2016-10-08

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 0 insertions, 145 deletions

diff --git a/package/kernel/mac80211/patches/006-add-basic-register-field-manipulation-macros.patch b/package/kernel/mac80211/patches/006-add-basic-register-field-manipulation-macros.patch
deleted file mode 100644
index a51edf8..0000000
--- a/package/kernel/mac80211/patches/006-add-basic-register-field-manipulation-macros.patch
+++ /dev/null
@@ -1,145 +0,0 @@
-From: Jakub Kicinski <jakub.kicinski@netronome.com>
-Date: Wed, 31 Aug 2016 12:46:44 +0100
-Subject: [PATCH] add basic register-field manipulation macros
-
-Common approach to accessing register fields is to define
-structures or sets of macros containing mask and shift pair.
-Operations on the register are then performed as follows:
-
- field = (reg >> shift) & mask;
-
- reg &= ~(mask << shift);
- reg |= (field & mask) << shift;
-
-Defining shift and mask separately is tedious.  Ivo van Doorn
-came up with an idea of computing them at compilation time
-based on a single shifted mask (later refined by Felix) which
-can be used like this:
-
- #define REG_FIELD 0x000ff000
-
- field = FIELD_GET(REG_FIELD, reg);
-
- reg &= ~REG_FIELD;
- reg |= FIELD_PREP(REG_FIELD, field);
-
-FIELD_{GET,PREP} macros take care of finding out what the
-appropriate shift is based on compilation time ffs operation.
-
-GENMASK can be used to define registers (which is usually
-less error-prone and easier to match with datasheets).
-
-This approach is the most convenient I've seen so to limit code
-multiplication let's move the macros to a global header file.
-Attempts to use static inlines instead of macros failed due
-to false positive triggering of BUILD_BUG_ON()s, especially with
-GCC < 6.0.
-
-Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
-Reviewed-by: Dinan Gunawardena <dinan.gunawardena@netronome.com>
----
- create mode 100644 include/linux/bitfield.h
-
---- /dev/null
-+++ b/include/linux/bitfield.h
-@@ -0,0 +1,100 @@
-+/*
-+ * Copyright (C) 2014 Felix Fietkau <nbd@nbd.name>
-+ * Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2
-+ * as published by the Free Software Foundation
-+ *
-+ * 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.
-+ */
-+
-+#ifndef _LINUX_BITFIELD_H
-+#define _LINUX_BITFIELD_H
-+
-+#include <linux/bug.h>
-+
-+#ifdef __CHECKER__
-+#define __BUILD_BUG_ON_NOT_POWER_OF_2(n) (0)
-+#else
-+#define __BUILD_BUG_ON_NOT_POWER_OF_2(n)	\
-+	BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
-+#endif
-+
-+/*
-+ * Bitfield access macros
-+ *
-+ * FIELD_{GET,PREP} macros take as first parameter shifted mask
-+ * from which they extract the base mask and shift amount.
-+ * Mask must be a compilation time constant.
-+ *
-+ * Example:
-+ *
-+ *  #define REG_FIELD_A  GENMASK(6, 0)
-+ *  #define REG_FIELD_B  BIT(7)
-+ *  #define REG_FIELD_C  GENMASK(15, 8)
-+ *  #define REG_FIELD_D  GENMASK(31, 16)
-+ *
-+ * Get:
-+ *  a = FIELD_GET(REG_FIELD_A, reg);
-+ *  b = FIELD_GET(REG_FIELD_B, reg);
-+ *
-+ * Set:
-+ *  reg = FIELD_PREP(REG_FIELD_A, 1) |
-+ *	  FIELD_PREP(REG_FIELD_B, 0) |
-+ *	  FIELD_PREP(REG_FIELD_C, c) |
-+ *	  FIELD_PREP(REG_FIELD_D, 0x40);
-+ *
-+ * Modify:
-+ *  reg &= ~REG_FIELD_C;
-+ *  reg |= FIELD_PREP(REG_FIELD_C, c);
-+ */
-+
-+#define __bf_shf(x) (__builtin_ffsll(x) - 1)
-+
-+#define __BF_FIELD_CHECK(_mask, _reg, _val, _pfx)			\
-+	({								\
-+		BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask),		\
-+				 _pfx "mask is not constant");		\
-+		BUILD_BUG_ON_MSG(!(_mask), _pfx "mask is zero");	\
-+		BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ?		\
-+				 ~((_mask) >> __bf_shf(_mask)) & (_val) : 0, \
-+				 _pfx "value too large for the field"); \
-+		BUILD_BUG_ON_MSG((_mask) > (typeof(_reg))~0ull,		\
-+				 _pfx "type of reg too small for mask"); \
-+		__BUILD_BUG_ON_NOT_POWER_OF_2((_mask) +			\
-+					      (1ULL << __bf_shf(_mask))); \
-+	})
-+
-+/**
-+ * FIELD_PREP() - prepare a bitfield element
-+ * @_mask: shifted mask defining the field's length and position
-+ * @_val:  value to put in the field
-+ *
-+ * FIELD_PREP() masks and shifts up the value.  The result should
-+ * be combined with other fields of the bitfield using logical OR.
-+ */
-+#define FIELD_PREP(_mask, _val)						\
-+	({								\
-+		__BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: ");	\
-+		((typeof(_mask))(_val) << __bf_shf(_mask)) & (_mask);	\
-+	})
-+
-+/**
-+ * FIELD_GET() - extract a bitfield element
-+ * @_mask: shifted mask defining the field's length and position
-+ * @_reg:  32bit value of entire bitfield
-+ *
-+ * FIELD_GET() extracts the field specified by @_mask from the
-+ * bitfield passed in as @_reg by masking and shifting it down.
-+ */
-+#define FIELD_GET(_mask, _reg)						\
-+	({								\
-+		__BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: ");	\
-+		(typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask));	\
-+	})
-+
-+#endif