user/sven/linux.git/drivers/sh, branch v4.9.247

drivers: sh: Stop using the legacy clock domain on ARM

2016-05-30T00:41:11Z

Since commits 71d076ceb245f0d9 ("ARM: shmobile: Enable PM and PM_GENERIC_DOMAINS for SoCs with PM Domains") and 2ee98234b88174f2 ("arm64: renesas: Enable PM and PM_GENERIC_DOMAINS for SoCs with PM Domains"), CONFIG_PM and CONFIG_PM_GENERIC_DOMAINS are enabled unconditionally for Renesas ARM-based SoCs. Hence the legacy clock domain is no longer used on these SoCs. Remove the related support code, and stop entering drivers/sh/ on ARM. Signed-off-by: Geert Uytterhoeven Signed-off-by: Simon Horman

Merge tag 'v4.5-rc6' into core/resources, to resolve conflict

2016-03-04T11:12:08Z

Signed-off-by: Ingo Molnar

drivers: sh: Restore legacy clock domain on SuperH platforms

2016-02-25T00:05:19Z

CONFIG_ARCH_SHMOBILE is not only enabled for Renesas ARM platforms (which are DT based and multi-platform), but also on a select set of Renesas SuperH platforms (SH7722/SH7723/SH7724/SH7343/SH7366). Hence since commit 0ba58de231066e47 ("drivers: sh: Get rid of CONFIG_ARCH_SHMOBILE_MULTI"), the legacy clock domain is no longer installed on these SuperH platforms, and module clocks may not be enabled when needed, leading to driver failures. To fix this, add an additional check for CONFIG_OF. Fixes: 0ba58de231066e47 ("drivers: sh: Get rid of CONFIG_ARCH_SHMOBILE_MULTI"). Signed-off-by: Geert Uytterhoeven Signed-off-by: Simon Horman

drivers: Initialize resource entry to zero

2016-01-30T08:49:58Z

I/O resource descriptor, 'desc' in struct resource, needs to be initialized to zero by default. Some drivers call kmalloc() to allocate a resource entry, but do not initialize it to zero by memset(). Change these drivers to call kzalloc(), instead. Signed-off-by: Toshi Kani Signed-off-by: Borislav Petkov Acked-by: Alexandre Bounine Acked-by: Helge Deller Acked-by: Rafael J. Wysocki Acked-by: Simon Horman Cc: Andrew Morton Cc: Andy Lutomirski Cc: Borislav Petkov Cc: Brian Gerst Cc: Denys Vlasenko Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Luis R. Rodriguez Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Toshi Kani Cc: linux-acpi@vger.kernel.org Cc: linux-arch@vger.kernel.org Cc: linux-mm Cc: linux-parisc@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-sh@vger.kernel.org Link: http://lkml.kernel.org/r/1453841853-11383-10-git-send-email-bp@alien8.de Signed-off-by: Ingo Molnar

drivers: sh: clk: Avoid crashes when passing NULL clocks

2015-11-24T02:49:18Z

Several clock API functions handle NULL clocks when the Common Clock Framework is used, while their legacy SH counterparts don't, and would just crash when a NULL clock is passed. Add NULL checks to clk_get_rate(), clk_set_rate(), clk_get_parent(), and clk_round_rate(), to avoid different behavior in drivers shared between legacy and CCF-based platforms. Signed-off-by: Geert Uytterhoeven Signed-off-by: Simon Horman

drivers: sh: clk: Remove obsolete and unused clk_round_parent()

2015-11-24T02:48:35Z

clk_round_parent() was only ever used by AP4EVB, until commit b24bd7e97b3784af ("ARM: shmobile: Remove AP4EVB board support"). The Common Clock Framework does not provide clk_round_parent(), hence remove it. Signed-off-by: Geert Uytterhoeven Signed-off-by: Simon Horman

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