user/sven/linux.git/drivers/sh, branch v4.4.3

drivers: sh: Get rid of CONFIG_ARCH_SHMOBILE_MULTI

2015-11-16T17:12:46Z

Shmobile is all multiplatform these days, so get rid of the reference to CONFIG_ARCH_SHMOBILE_MULTI. Signed-off-by: Geert Uytterhoeven Signed-off-by: Simon Horman

Merge tag 'renesas-sh-drivers-for-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas

2015-09-21T19:02:27Z

Pull SH drivers updates from Simon Horman: "I am sending this change after v4.3-rc1 has been released as it depends on SoC changes which are present in that rc release. Summary: - disable PM runtime for multi-platform ARM with genpd - disable legacy default PM Domain on emev2" * tag 'renesas-sh-drivers-for-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: drivers: sh: Disable PM runtime for multi-platform ARM with genpd drivers: sh: Disable legacy default PM Domain on emev2

sh: Kill off set_irq_flags usage

2015-09-16T14:53:39Z

set_irq_flags is ARM specific with custom flags which have genirq equivalents. Convert drivers to use the genirq interfaces directly, so we can kill off set_irq_flags. The translation of flags is as follows: IRQF_VALID -> !IRQ_NOREQUEST IRQF_PROBE -> !IRQ_NOPROBE IRQF_NOAUTOEN -> IRQ_NOAUTOEN For IRQs managed by an irqdomain, the irqdomain core code handles clearing and setting IRQ_NOREQUEST already, so there is no need to do this in .map() functions and we can simply remove the set_irq_flags calls. Some users also modify IRQ_NOPROBE and this has been maintained although it is not clear that is really needed. There appears to be a great deal of blind copy and paste of this code. Signed-off-by: Rob Herring Acked-by: Simon Horman Cc: linux-arm-kernel@lists.infradead.org Cc: linux-sh@vger.kernel.org Cc: Russell King Cc: Magnus Damm Link: http://lkml.kernel.org/r/1440889285-5637-4-git-send-email-robh@kernel.org Signed-off-by: Thomas Gleixner

genirq: Remove irq argument from irq flow handlers

2015-09-16T13:47:51Z

Most interrupt flow handlers do not use the irq argument. Those few which use it can retrieve the irq number from the irq descriptor. Remove the argument. Search and replace was done with coccinelle and some extra helper scripts around it. Thanks to Julia for her help! Signed-off-by: Thomas Gleixner Cc: Julia Lawall Cc: Jiang Liu

drivers: sh: Disable PM runtime for multi-platform ARM with genpd

2015-09-14T01:20:23Z

If the default PM Domain using PM_CLK is used for PM runtime, the real Clock Domain cannot be registered from DT later. Hence do not enable it when running a multi-platform kernel with genpd support on R-Car or RZ. The CPG/MSTP Clock Domain driver will take care of PM runtime management of the module clocks. Now most multi-platform ARM shmobile platforms (SH-Mobile, R-Mobile, R-Car, RZ) use DT-based PM Domains to take care of PM runtime management of the module clocks, simplify the platform logic by replacing the explicit SoC checks by a single check for the presence of MSTP clocks in DT. Backwards-compatiblity with old DTs (mainly for R-Car Gen2) is provided by checking for the presence of a "#power-domain-cells" property in DT. The default PM Domain is still needed for: - backwards-compatibility with old DTs that lack PM Domain properties, - the CONFIG_PM=n case, - legacy (non-DT) ARM/shmobile platforms without genpd support (r8a7778, r8a7779), - legacy SuperH. Signed-off-by: Geert Uytterhoeven Reviewed-by: Ulf Hansson Signed-off-by: Simon Horman

drivers: sh: Disable legacy default PM Domain on emev2

2015-09-14T01:20:22Z

EMMA Mobile EV2 doesn't have MSTP clocks. All its device drivers manage clocks explicitly, without relying on Runtime PM, so it doesn't need the legacy default PM Domain. Signed-off-by: Geert Uytterhoeven Reviewed-by: Ulf Hansson Signed-off-by: Simon Horman

sh/intc: Prepare irq flow handlers for irq argument removal

2015-07-29T08:08:09Z

The irq argument of most interrupt flow handlers is unused or merily used instead of a local variable. The handlers which need the irq argument can retrieve the irq number from the irq descriptor. Search and update was done with coccinelle and the invaluable help of Julia Lawall. Signed-off-by: Thomas Gleixner Cc: Jiang Liu Cc: Simon Horman Cc: Magnus Damm Cc: Julia Lawall Link: http://lkml.kernel.org/r/20150713151626.872605327@linutronix.de Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar

sh/intc: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc

2015-07-29T08:08:08Z

Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc while we already have a pointer to corresponding irq_desc. Also replace generic_handle_irq with generic_handle_irq_desc() to avoid looking up irq_desc again. Signed-off-by: Jiang Liu Cc: Simon Horman Cc: Magnus Damm Link: http://lkml.kernel.org/r/20150713151626.792845830@linutronix.de Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar

sh/irq: Use access helper irq_data_get_affinity_mask()

2015-07-29T08:08:08Z

This is a preparatory patch for moving irq_data struct members. Signed-off-by: Jiang Liu Cc: Simon Horman Cc: Magnus Damm Link: http://lkml.kernel.org/r/20150713151626.713278346@linutronix.de Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar

sh/irq: Use irq accessor functions instead of open coded access

2015-07-29T08:08:07Z

This is a preparatory patch for refactoring the internals if irq_data. Signed-off-by: Jiang Liu Cc: Simon Horman Cc: Magnus Damm Link: http://lkml.kernel.org/r/20150713151626.616384365@linutronix.de Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar