diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-25 07:51:49 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-25 07:51:49 -0700 |
commit | 1dfd166e93f98892aa4427069a23ed73259983c8 (patch) | |
tree | c70a347b963091b99bd16842537153fa36e5c0e9 /arch/sh/boards/mach-x3proto/ilsel.c | |
parent | 8e775167d54e6521e7cdbc03ee7ec42a8c67b49a (diff) | |
parent | 8df399018df120d28f89fda6f2515cc6e096e43d (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (110 commits)
sh: i2c-sh7760: Replase from ctrl_* to __raw_*
sh: clkfwk: Shuffle around to match the intc split up.
sh: clkfwk: modify for_each_frequency end condition
sh: fix clk_get() error handling
sh: clkfwk: Fix fault in frequency iterator.
sh: clkfwk: Add a helper for rate rounding by divisor ranges.
sh: clkfwk: Abstract rate rounding helper.
sh: clkfwk: support clock remapping.
sh: pci: Convert to upper/lower_32_bits() helpers.
sh: mach-sdk7786: Add support for the FPGA SRAM.
sh: Provide a generic SRAM pool for tiny memories.
sh: pci: Support secondary FPGA-driven PCIe clocks on SDK7786.
sh: pci: Support slot 4 routing on SDK7786.
sh: Fix up PMB locking.
sh: mach-sdk7786: Add support for fpga gpios.
sh: use pr_fmt for clock framework, too.
sh: remove name and id from struct clk
sh: free-without-alloc fix for sh_mobile_lcdcfb
sh: perf: Set up perf_max_events.
sh: perf: Support SH-X3 hardware counters.
...
Fix up trivial conflicts (perf_max_events got removed) in arch/sh/kernel/perf_event.c
Diffstat (limited to 'arch/sh/boards/mach-x3proto/ilsel.c')
-rw-r--r-- | arch/sh/boards/mach-x3proto/ilsel.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/arch/sh/boards/mach-x3proto/ilsel.c b/arch/sh/boards/mach-x3proto/ilsel.c index 5c9842704c6..95e34613951 100644 --- a/arch/sh/boards/mach-x3proto/ilsel.c +++ b/arch/sh/boards/mach-x3proto/ilsel.c @@ -1,20 +1,22 @@ /* - * arch/sh/boards/renesas/x3proto/ilsel.c + * arch/sh/boards/mach-x3proto/ilsel.c * * Helper routines for SH-X3 proto board ILSEL. * - * Copyright (C) 2007 Paul Mundt + * Copyright (C) 2007 - 2010 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/bitmap.h> #include <linux/io.h> -#include <asm/ilsel.h> +#include <mach/ilsel.h> /* * ILSEL is split across: @@ -64,6 +66,8 @@ static void __ilsel_enable(ilsel_source_t set, unsigned int bit) unsigned int tmp, shift; unsigned long addr; + pr_notice("enabling ILSEL set %d\n", set); + addr = mk_ilsel_addr(bit); shift = mk_ilsel_shift(bit); @@ -92,8 +96,10 @@ int ilsel_enable(ilsel_source_t set) { unsigned int bit; - /* Aliased sources must use ilsel_enable_fixed() */ - BUG_ON(set > ILSEL_KEY); + if (unlikely(set > ILSEL_KEY)) { + pr_err("Aliased sources must use ilsel_enable_fixed()\n"); + return -EINVAL; + } do { bit = find_first_zero_bit(&ilsel_level_map, ILSEL_LEVELS); @@ -140,6 +146,8 @@ void ilsel_disable(unsigned int irq) unsigned long addr; unsigned int tmp; + pr_notice("disabling ILSEL set %d\n", irq); + addr = mk_ilsel_addr(irq); tmp = __raw_readw(addr); |