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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/drivers/pci/ops-sh4.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/drivers/pci/ops-sh4.c')
-rw-r--r-- | arch/sh/drivers/pci/ops-sh4.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/sh/drivers/pci/ops-sh4.c b/arch/sh/drivers/pci/ops-sh4.c index 0b81999fb88b..b6234203e0ac 100644 --- a/arch/sh/drivers/pci/ops-sh4.c +++ b/arch/sh/drivers/pci/ops-sh4.c @@ -9,6 +9,7 @@ */ #include <linux/pci.h> #include <linux/io.h> +#include <linux/spinlock.h> #include <asm/addrspace.h> #include "pci-sh4.h" @@ -18,8 +19,6 @@ #define CONFIG_CMD(bus, devfn, where) \ (0x80000000 | (bus->number << 16) | (devfn << 8) | (where & ~3)) -static DEFINE_SPINLOCK(sh4_pci_lock); - /* * Functions for accessing PCI configuration space with type 1 accesses */ @@ -34,10 +33,10 @@ static int sh4_pci_read(struct pci_bus *bus, unsigned int devfn, * PCIPDR may only be accessed as 32 bit words, * so we must do byte alignment by hand */ - spin_lock_irqsave(&sh4_pci_lock, flags); + raw_spin_lock_irqsave(&pci_config_lock, flags); pci_write_reg(chan, CONFIG_CMD(bus, devfn, where), SH4_PCIPAR); data = pci_read_reg(chan, SH4_PCIPDR); - spin_unlock_irqrestore(&sh4_pci_lock, flags); + raw_spin_unlock_irqrestore(&pci_config_lock, flags); switch (size) { case 1: @@ -69,10 +68,10 @@ static int sh4_pci_write(struct pci_bus *bus, unsigned int devfn, int shift; u32 data; - spin_lock_irqsave(&sh4_pci_lock, flags); + raw_spin_lock_irqsave(&pci_config_lock, flags); pci_write_reg(chan, CONFIG_CMD(bus, devfn, where), SH4_PCIPAR); data = pci_read_reg(chan, SH4_PCIPDR); - spin_unlock_irqrestore(&sh4_pci_lock, flags); + raw_spin_unlock_irqrestore(&pci_config_lock, flags); switch (size) { case 1: |