[PATCH 00/21] more arm build fixes

[PATCH 00/21] more arm build fixes

[Arnd Bergmann]

Hi subsystem maintainers,

Here is another set of patches that resulted from build testing on
linux-next. Please apply directly into your trees if you agree,
or let me know if I made a mistake.

I can take whatever remains through the arm-soc tree if you prefer
that or I don't hear back.

	Arnd


Arnd Bergmann (21):
  ARM: topology: export cpu_topology
  ARM: default machine descriptor for multiplatform
  ARM: shmobile: don't call irqchip_init unconditionally
  ARM: orion5x: include linux/cpu.h
  atm: he: use mdelay instead of large udelay constants
  ALSA: ali5451: use mdelay instead of large udelay constants
  oss/dmabuf: use dma_map_single
  drm/nouveau: use mdelay instead of large udelay constants
  drm: export drm_vm_open_locked
  [SCSI] nsp32: use mdelay instead of large udelay constants
  irqdomain: export irq_domain_add_simple
  irqchip: s3c24xx: add missing __init annotations
  iommu: tegra: print dma_addr_t using %lld
  cpufreq: pxa2xx: initialize variables
  thermal: cooling: avoid uninitialied used gcc warning
  OF: remove #ifdef from linux/of_platform.h
  X.509: do not emit any informational output
  USB: ehci-msm: USB_MSM_OTG needs USB_PHY
  USB: lpc32xx: ISP1301 needs USB_PHY
  USB: OMAP: ISP1301 needs USB_PHY
  USB: OHCI: avoid conflicting platform drivers

 arch/arm/Kconfig                                   |   1 -
 arch/arm/configs/lpc32xx_defconfig                 |   1 +
 arch/arm/configs/msm_defconfig                     |   1 +
 arch/arm/configs/omap1_defconfig                   |   1 +
 arch/arm/kernel/devtree.c                          |   7 ++
 arch/arm/kernel/setup.c                            |  11 +-
 arch/arm/kernel/topology.c                         |   1 +
 arch/arm/mach-orion5x/common.c                     |   1 +
 arch/arm/mach-shmobile/intc-r8a7740.c              |  13 +-
 drivers/atm/he.c                                   |   2 +-
 drivers/cpufreq/pxa2xx-cpufreq.c                   |   5 +-
 drivers/gpu/drm/drm_vm.c                           |   1 +
 drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c |   3 +-
 drivers/iommu/tegra-gart.c                         |   3 +-
 drivers/iommu/tegra-smmu.c                         |   2 +-
 drivers/irqchip/irq-s3c24xx.c                      |   4 +-
 drivers/scsi/nsp32.c                               |   2 +-
 drivers/thermal/cpu_cooling.c                      |  17 +--
 drivers/usb/gadget/Kconfig                         |   2 +
 drivers/usb/host/Kconfig                           |   1 +
 drivers/usb/host/ohci-hcd.c                        | 136 ++++++++++++++++++---
 drivers/usb/phy/Makefile                           |   2 +-
 include/linux/of_platform.h                        |  13 +-
 kernel/irq/irqdomain.c                             |   1 +
 lib/build_OID_registry                             |   2 -
 sound/oss/dmabuf.c                                 |   3 +-
 sound/pci/ali5451/ali5451.c                        |   8 +-
 27 files changed, 187 insertions(+), 57 deletions(-)

-- 
1.8.1.2

Cc: "James E.J. Bottomley" <JBottomley@parallels.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: David Airlie <airlied@linux.ie>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Nicolas Pitre <nico@linaro.org>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Rob Herring <robherring2@gmail.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Simon Horman <horms+renesas@verge.net.au>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Will Deacon <will.deacon@arm.com>
Cc: alsa-devel@alsa-project.org
Cc: dri-devel@lists.freedesktop.org
Cc: linux-atm-general@lists.sourceforge.net
Cc: linux-scsi@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Cc: netdev@vger.kernel.org

[PATCH 08/21] drm/nouveau: use mdelay instead of large udelay constants

[Arnd Bergmann]

ARM cannot handle udelay for more than 2 miliseconds, so we
should use mdelay instead for those.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: David Airlie <airlied@linux.ie>
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: dri-devel@lists.freedesktop.org
---
 drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c b/drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c
index d0817d9..ed7415e 100644
--- a/drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c
+++ b/drivers/gpu/drm/nouveau/core/engine/disp/dacnv50.c
@@ -51,7 +51,8 @@ nv50_dac_sense(struct nv50_disp_priv *priv, int or, u32 loadval)
 	const u32 doff = (or * 0x800);
 	int load = -EINVAL;
 	nv_wr32(priv, 0x61a00c + doff, 0x00100000 | loadval);
-	udelay(9500);
+	mdelay(9);
+	udelay(500);
 	nv_wr32(priv, 0x61a00c + doff, 0x80000000);
 	load = (nv_rd32(priv, 0x61a00c + doff) & 0x38000000) >> 27;
 	nv_wr32(priv, 0x61a00c + doff, 0x00000000);
-- 
1.8.1.2

[PATCH 09/21] drm: export drm_vm_open_locked

[Arnd Bergmann]

The EXYNOS DRM driver uses drm_vm_open_locked in its mmap() function,
and it can be built as a loadable module, which currently fails.
This exports the symbol from the DRM core to avoid

ERROR: "drm_vm_open_locked" [drivers/gpu/drm/exynos/exynosdrm.ko] undefined!

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Joonyoung Shim <jy0922.shim@samsung.com>
Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
---
 drivers/gpu/drm/drm_vm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c
index db7bd29..1d4f7c9 100644
--- a/drivers/gpu/drm/drm_vm.c
+++ b/drivers/gpu/drm/drm_vm.c
@@ -422,6 +422,7 @@ void drm_vm_open_locked(struct drm_device *dev,
 		list_add(&vma_entry->head, &dev->vmalist);
 	}
 }
+EXPORT_SYMBOL_GPL(drm_vm_open_locked);
 
 static void drm_vm_open(struct vm_area_struct *vma)
 {
-- 
1.8.1.2

Re: [PATCH 09/21] drm: export drm_vm_open_locked

[Inki Dae]

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2013/4/26 Arnd Bergmann <arnd@arndb.de>

> The EXYNOS DRM driver uses drm_vm_open_locked in its mmap() function,
> and it can be built as a loadable module, which currently fails.
> This exports the symbol from the DRM core to avoid
>
> ERROR: "drm_vm_open_locked" [drivers/gpu/drm/exynos/exynosdrm.ko]
> undefined!
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> Cc: David Airlie <airlied@linux.ie>
> Cc: dri-devel@lists.freedesktop.org
> Cc: Inki Dae <inki.dae@samsung.com>
> Cc: Joonyoung Shim <jy0922.shim@samsung.com>
> Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
> Cc: Kyungmin Park <kyungmin.park@samsung.com>
> ---
>  drivers/gpu/drm/drm_vm.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c
> index db7bd29..1d4f7c9 100644
> --- a/drivers/gpu/drm/drm_vm.c
> +++ b/drivers/gpu/drm/drm_vm.c
> @@ -422,6 +422,7 @@ void drm_vm_open_locked(struct drm_device *dev,
>                 list_add(&vma_entry->head, &dev->vmalist);
>         }
>  }
> +EXPORT_SYMBOL_GPL(drm_vm_open_locked);
>
>
Checked it out.

Acked-by: Inki Dae <inki.dae@samsung.com>

Thanks,
Inki Dae

 static void drm_vm_open(struct vm_area_struct *vma)
>  {
> --
> 1.8.1.2
>
> _______________________________________________
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