kernel.git/arch/sh, branch linux-2.6.37.y

sh: Fix ptrace hw_breakpoint handling

2011-03-27T19:00:24Z

commit fb7f045ace0624f1e59a7db8497e460bd54b1cbc upstream. Since commit 34d0b5af50a063cded842716633501b38ff815fb it is no longer possible to debug an application using singlestep. The old commit converted singlestep handling via ptrace to hw_breakpoints. The hw_breakpoint is disabled when an event is triggered and not re-enabled again. This patch re-enables the existing hw_breakpoint before the existing breakpoint is reused. Signed-off-by: David Engraf Signed-off-by: Paul Mundt Signed-off-by: Greg Kroah-Hartman

sh: Fix ptrace fpu state initialisation

2011-03-27T19:00:24Z

commit c49b6ecf0870e78fa40497cd8b142915c1d5c7c9 upstream. Commit 0ea820cf introduced the PTRACE_GETFPREGS/SETFPREGS cmds, but gdb-server still accesses the FPU state using the PTRACE_PEEKUSR/POKEUSR commands. In this case, xstate was not initialised. Signed-off-by: Phil Edworthy Signed-off-by: Paul Mundt Signed-off-by: Greg Kroah-Hartman

sh: Fix up legacy PTEA space attribute mapping.

2011-02-17T23:14:24Z

commit efb3e34b6176d30c4fe8635fa8e1beb6280cc2cd upstream. When p3_ioremap() was converted to ioremap_prot() there was some breakage introduced where the 29-bit segmentation logic would trap the area range and return an identity mapping without having allowed the area specification to force mapping through page tables. This wires up a PCC mask for pgprot verification to work out whether to short-circuit the identity mapping on legacy parts, restoring the previous behaviour. Reported-by: Nobuhiro Iwamatsu Signed-off-by: Paul Mundt Signed-off-by: Greg Kroah-Hartman

sh: Fix up SH7201 clkfwk build.

2010-12-24T03:15:57Z

The master clock initialization for SH7201 was wholly bogus. Users of the legacy API must initialize the clock rate through the struct clk itself rather than returning the clock frequency. Given that the init function itself is void, returning the frequency isn't terribly effective. Signed-off-by: Paul Mundt

sh: mach-se: Fix up SE7206 build.

2010-12-24T02:30:10Z

With some recent tidying of duplicate register definitions the se7206 IRQ code broke: arch/sh/boards/mach-se/7206/irq.c: error: 'INTC_ICR' undeclared (first use in this function) arch/sh/boards/mach-se/7206/irq.c: error: (Each undeclared identifier is reported only once arch/sh/boards/mach-se/7206/irq.c: error: for each function it appears in.) Fix it up. Signed-off-by: Paul Mundt

sh: Fix up SH4-202 clkfwk build.

2010-12-24T02:27:29Z

Some of the SH4-202 code was overlooked in the set_rate() API conversion, resulting in: arch/sh/kernel/cpu/sh4/clock-sh4-202.c: error: too many arguments to function 'clk->ops->set_rate' Fix it up. Signed-off-by: Paul Mundt

sh: wire up accept4 syscall (non-multiplexed path)

2010-12-14T08:58:10Z

Signed-off-by: Carmelo Amoroso Signed-off-by: Paul Mundt

sh: Enable deprecated IRQ chip APIs for MFD and GPIOLIB drivers.

2010-12-13T05:59:51Z

There are still quite a number of MFD and GPIO expander drivers that are using the old irq_chip APIs that haven't had a chance to update during the .37 cycle, resulting in allyes/modconfig errors on some configurations. Mark Brown has done most of the legwork to get these fixed up in .38, so this should just be a .37 stop-gap that we can drop at the end of the .38 merge window. Reported-by: Mark Brown Signed-off-by: Paul Mundt

Merge branch 'sh/urgent' into sh-fixes-for-linus

2010-12-03T05:42:29Z

sh: se/7724: Remove FSI/B of GPIO init code

2010-12-03T05:42:05Z

se7724 board does not have FSI/B. Signed-off-by: Nobuhiro Iwamatsu Signed-off-by: Paul Mundt