Ben Skeggs [Wed, 14 Jan 2015 05:24:57 +0000 (15:24 +1000)]
drm/nouveau/disp: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 05:22:43 +0000 (15:22 +1000)]
drm/nouveau/cipher: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 05:22:32 +0000 (15:22 +1000)]
drm/nouveau/ce: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 05:22:20 +0000 (15:22 +1000)]
drm/nouveau/bsp: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 05:13:36 +0000 (15:13 +1000)]
drm/nouveau/volt: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 05:12:11 +0000 (15:12 +1000)]
drm/nouveau/timer: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 05:11:48 +0000 (15:11 +1000)]
drm/nouveau/therm: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 05:10:40 +0000 (15:10 +1000)]
drm/nouveau/pmu: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 05:09:19 +0000 (15:09 +1000)]
drm/nouveau/mmu: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 05:08:21 +0000 (15:08 +1000)]
drm/nouveau/mc: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 05:06:26 +0000 (15:06 +1000)]
drm/nouveau/ltc: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 05:05:26 +0000 (15:05 +1000)]
drm/nouveau/instmem: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 05:04:31 +0000 (15:04 +1000)]
drm/nouveau/ibus: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 05:04:16 +0000 (15:04 +1000)]
drm/nouveau/i2c: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 05:02:59 +0000 (15:02 +1000)]
drm/nouveau/gpio: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 04:53:51 +0000 (14:53 +1000)]
drm/nouveau/fuse: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 04:52:58 +0000 (14:52 +1000)]
drm/nouveau/fb: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 04:48:16 +0000 (14:48 +1000)]
drm/nouveau/devinit: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 04:47:24 +0000 (14:47 +1000)]
drm/nouveau/clk: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 04:40:22 +0000 (14:40 +1000)]
drm/nouveau/bus: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 04:40:03 +0000 (14:40 +1000)]
drm/nouveau/bios: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 04:35:35 +0000 (14:35 +1000)]
drm/nouveau/bar: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 04:11:21 +0000 (14:11 +1000)]
drm/nouveau/core: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 12 Jan 2015 02:33:37 +0000 (12:33 +1000)]
drm/nouveau/nvif: namespace of nvkm accessors (no binary change)
NVKM is having it's namespace switched to nvkm_, which will conflict
with these functions (which are workarounds for the fact that as of
yet, we still aren't able to split DRM and NVKM completely).
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 06:58:51 +0000 (16:58 +1000)]
drm/nouveau/core: split device index enum out on its own
To avoid having to include core/device.h where it's not otherwise
required.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 02:50:04 +0000 (12:50 +1000)]
drm/nouveau/mspdec: separate from vp
Switch to NVIDIA's name for the device.
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 02:37:00 +0000 (12:37 +1000)]
drm/nouveau/msenc: rename from venc (no binary change)
Switch to NVIDIA's name for the device.
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 02:34:00 +0000 (12:34 +1000)]
drm/nouveau/sw: rename from software (no binary change)
Shorter device name, make consistent with our engine enums.
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 02:26:28 +0000 (12:26 +1000)]
drm/nouveau/msppp: rename from ppp (no binary change)
Switch to NVIDIA's name for the device.
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 02:11:28 +0000 (12:11 +1000)]
drm/nouveau/pm: rename from perfmon (no binary change)
Switch to NVIDIA's name for the device.
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 02:02:28 +0000 (12:02 +1000)]
drm/nouveau/gr: rename from graph (no binary change)
Shorter device name, match Tegra and our existing enums.
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 01:50:20 +0000 (11:50 +1000)]
drm/nouveau/ce: rename from copy (no binary change)
Switch to NVIDIA's name for the device.
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 00:46:55 +0000 (10:46 +1000)]
drm/nouveau/sec: separate from cipher (formerly crypt)
Switch to NVIDIA's name for the device.
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 14 Jan 2015 00:09:24 +0000 (10:09 +1000)]
drm/nouveau/msvld: separate from bsp
Switch to NVIDIA's name for the device.
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 13 Jan 2015 23:57:36 +0000 (09:57 +1000)]
drm/nouveau/mmu: rename from vmmgr (no binary change)
Switch to NVIDIA's name for the device.
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 13 Jan 2015 14:04:21 +0000 (00:04 +1000)]
drm/nouveau/pmu: rename from pwr (no binary change)
Switch to NVIDIA's name for the device.
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 13 Jan 2015 13:37:38 +0000 (23:37 +1000)]
drm/nouveau/clk: rename from clock (no binary change)
Rename to match the Linux subsystem responsible for the same kind of
things. Will be investigating how feasible it will be to expose the
GPU clock trees with it at some point.
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver. This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).
Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.
A comparison of objdump disassemblies proves no code changes.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Tue, 13 Jan 2015 12:13:14 +0000 (22:13 +1000)]
drm/nouveau: remove symlinks, move core/ to nvkm/ (no code changes)
The symlinks were annoying some people, and they're not used anywhere
else in the kernel tree. The include directory structure has been
changed so that symlinks aren't needed anymore.
NVKM has been moved from core/ to nvkm/ to make it more obvious as to
what the directory is for, and as some minor prep for when NVKM gets
split out into its own module (virt) at a later date.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Alexandre Courbot [Thu, 15 Jan 2015 06:29:56 +0000 (15:29 +0900)]
drm/nouveau: merge nouveau_platform.ko into nouveau.ko
Having the two modules separated causes various unneeded complications,
including having to export symbols accessed between the modules. Make
things simpler by compiling platform device support into nouveau.ko.
Platform device support remains optional and is only compiled on Tegra.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-by: Vince Hsu <vinceh@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Maarten Lankhorst [Tue, 13 Jan 2015 08:18:49 +0000 (09:18 +0100)]
drm/nouveau: dont switch vt on suspend
Restore the nv50 cursor bo on resume, and load the lut in
nv50_display_display_init so it gets set on resume too.
Tested on a fermi and a curie.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@ubuntu.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Rickard Strandqvist [Sun, 11 Jan 2015 22:36:47 +0000 (23:36 +0100)]
drm/nouveau/dispnv04: Remove some unused functions
Removes some functions that are not used anywhere:
nv04_display_late_takedown() nv04_display_early_init()
This was partially found by using a static code analysis program
called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Rickard Strandqvist [Sun, 11 Jan 2015 13:58:05 +0000 (14:58 +0100)]
drm/nouveau/gem: Remove unused function
Remove the function domain_to_ttm() that is not used anywhere.
This was partially found by using a static code analysis program
called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Rickard Strandqvist [Sun, 11 Jan 2015 22:31:35 +0000 (23:31 +0100)]
drm/nouveau/bo: Remove unused function
Remove the function nouveau_bo_rd16() that is not used anywhere.
This was partially found by using a static code analysis program
called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Vince Hsu [Mon, 22 Dec 2014 09:11:40 +0000 (17:11 +0800)]
drm/nouveau/clk: allow users to enable auto mode when loading driver
This patch adds one option for the boot config strings "NvClkMode*", so
that we can enable the "auto" mode when loading module.
Signed-off-by: Vince Hsu <vinceh@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Vince Hsu [Mon, 22 Dec 2014 09:11:39 +0000 (17:11 +0800)]
drm/nouveau/pwr: add support for GK20A
This patch adds PWR support for GK20A. But instead of adding the PWR
features like firmware loading and communication with PMU firmware, we
add the DVFS (Dynamic Voltage and Frequency Scaling), which is one of
the PMU firmware's jobs on dGPUs, in this patch. This refers to the
idle signals provided by the NVIDIA hardware and tries to adjust the
performance level based on the calculated target. The reclocking policy
can be fine-tuned later when we have more real use cases.
Signed-off-by: Vince Hsu <vinceh@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Vince Hsu [Mon, 22 Dec 2014 09:11:38 +0000 (17:11 +0800)]
drm/nouveau/pwr: make nouveau_pwr_pgob() non-static
The platform device does not use the common nouveau_pwr_init() to initialize
the PWR, but it does need the .pgob() be assigned to avoid NULL pointer
dereference in graph/nve4.c.
Signed-off-by: Vince Hsu <vinceh@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Vince Hsu [Mon, 22 Dec 2014 09:11:37 +0000 (17:11 +0800)]
drm/nouveau/clk: allow non-blocking for nouveau_clock_astate()
There might be some callers of nouveau_clock_astate(), and they are from
inetrrupt context. So we must ensure that this function can be atomic in
that condition. This patch adds one parameter which is subsequently passed
to nouveau_pstate_calc(). Therefore we can choose whether we want to wait
for the pstate work's completion or not.
Signed-off-by: Vince Hsu <vinceh@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Vince Hsu [Tue, 30 Dec 2014 06:59:42 +0000 (14:59 +0800)]
drm/nouveau/mc: add missing braces
Several braces were misplaced unintentionally. That caused the msi handling
became part of the default case of the first switch statement. So add the
missing ones.
Signed-off-by: Vince Hsu <vinceh@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 22 Dec 2014 09:50:23 +0000 (19:50 +1000)]
drm/nv50-/kms: reject attempts at flipping to incompatible framebuffer
Looks like a userspace bug can trigger this somehow during a mode
switch, causing: EVO complaint -> semaphores get out of sync ->
entire display stalled.
We likely want to be even stricter than this (or at least deal
better if EVO rejects our request), but I'll save that for the
drm_plane/atomic conversion and just fix the bug that I already
know can be triggered.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 22 Dec 2014 08:19:45 +0000 (18:19 +1000)]
drm/nouveau/kms: default to panel scaling, except for fixed panels prior to nv50
On NV50 and up, we'll allow fixed panels to use EDID-provided modes
without the GPU scaler, and force scaling (even for NONE) otherwise.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 22 Dec 2014 08:15:55 +0000 (18:15 +1000)]
drm/nouveau/kms: untangle connector property logic a little
Should be the same defaults as before, just easier to follow.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 22 Dec 2014 07:28:35 +0000 (17:28 +1000)]
drm/nouveau/kms: avoid adding scaler-only modes the same as the panel's native mode
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 22 Dec 2014 07:19:26 +0000 (17:19 +1000)]
drm/nv50-/kms: allow disabling of gpu scaling on fixed panels
The hilarious part is that, under X, this won't work anyway because the
server decides to construct its own modes for some reason.
Tested with modetest, which isn't quite as insane. I'd hope that
wayland is more sensible.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Mon, 22 Dec 2014 06:30:13 +0000 (16:30 +1000)]
drm/nv50-/kms: move identical scaler mode fixup code into a function
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Alexandre Courbot [Wed, 10 Dec 2014 19:07:20 +0000 (04:07 +0900)]
drm/nouveau: sgdma: add comment around suspiscious error handler
Common programming sense dictates that resources allocated by a function
are freed by this function should it fails, but this is not the case for
the allocated structure of nouveau_sgdma_create_ttm(). It seems that
n00b contributors attempt to fix this one like bugs flying towards a bug
zapper, so add a comment to hopefully prevent this from happening
anymore.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Alexandre Courbot [Wed, 10 Dec 2014 18:43:05 +0000 (03:43 +0900)]
drm/nouveau: sgdma: remove unused nouveau_sgdma_be::dev
nouveau_sgdma_be::dev is only set once during init and never used
anywhere, so remove it.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 5 Dec 2014 02:37:19 +0000 (12:37 +1000)]
drm/nouveau/core: object.engine is always a nouveau_engine now
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 5 Dec 2014 02:21:34 +0000 (12:21 +1000)]
drm/nouveau/core: can now assume client/device object tree based on object.engine
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 5 Dec 2014 02:12:23 +0000 (12:12 +1000)]
drm/nouveau/disp: outp/conns do not have an engine
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 5 Dec 2014 02:08:20 +0000 (12:08 +1000)]
drm/nouveau/bar: barobjs may not have an engine
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 5 Dec 2014 02:04:56 +0000 (12:04 +1000)]
drm/nouveau/fb: ram impl does not have an engine
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 5 Dec 2014 02:03:55 +0000 (12:03 +1000)]
drm/nouveau/i2c: pad/ports do not have an engine
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 5 Dec 2014 01:54:50 +0000 (11:54 +1000)]
drm/nouveau/instmem: instobjs may not have an engine
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 5 Dec 2014 01:26:23 +0000 (11:26 +1000)]
drm/nouveau/core: fix subdev/engine/device lookup to not require engine pointer
It's about to not be valid for objects that aren't in the client
object tree.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 5 Dec 2014 01:20:19 +0000 (11:20 +1000)]
drm/nouveau/core: uninline subdev/engine/device lookup functions
These are a tad more complex than a direct cast with paranoia safeties.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 5 Dec 2014 01:03:18 +0000 (11:03 +1000)]
drm/nouveau/core: prepare printk for NULL engine pointer on device object tree
The [ SUBDEV] specified in log output will be a bit different for
children of a subdev now. Previously this reports whatever subdev
is specified by object.engine, now it reports the subdev that owns
the object (so, up object.parent somewhere).
Later patches will append object and class identifiers to messages,
which will help clarify where it's coming from.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Fri, 5 Dec 2014 00:55:50 +0000 (10:55 +1000)]
drm/nouveau/core: drop the pointer value in debug printk output
Makes the output slightly less useful, in that objects with the same
class handle can't be distinguished from each other now.
Upcoming commits will name objects with user-readable strings to fix
this problem.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 3 Dec 2014 08:47:09 +0000 (18:47 +1000)]
drm/nouveau/i2c: fix some blatant abuse
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 3 Dec 2014 08:19:58 +0000 (18:19 +1000)]
drm/gf100-/bar: don't fill in bar->alloc until after all vm setup done
gpuobj has a condition of (bar && bar->alloc) around usage to avoid
some nasty ordering issues (which, i've now been reminded to add a
todo about fixing...) between bar and vm.
The bar->alloc part of the condition isn't currently necessary (it
used to be, another change made bar always NULL where it matters),
so we got lucky. That won't be the case for much longer.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 3 Dec 2014 03:00:30 +0000 (13:00 +1000)]
drm/nouveau/core: rename parent to handle, use parent for nouveau_parent
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 3 Dec 2014 02:56:41 +0000 (12:56 +1000)]
drm/nouveau/core: rename subclass.base to subclass.superclass
Makes things a bit more readable. This is specially important now as
upcoming commits are going to be gradually removing the use of macros
for down-casts, in favour of compile-time checking.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 3 Dec 2014 07:07:22 +0000 (17:07 +1000)]
drm/nouveau/subdev: always upcast through nouveau_subdev()/nouveau_engine()
Has additional safeties for one. For two, needed for an upcoming
commit that removes abuse of nouveau_object.engine.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Ben Skeggs [Wed, 3 Dec 2014 06:43:16 +0000 (16:43 +1000)]
drm/nouveau/fb: remove some (now) unnecessary hacks
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Dave Airlie [Thu, 22 Jan 2015 00:44:41 +0000 (10:44 +1000)]
Merge remote-tracking branch 'origin/master' into drm-next
Backmerge Linus tree after rc5 + drm-fixes went in.
There were a few amdkfd conflicts I wanted to avoid,
and Ben requested this for nouveau also.
Conflicts:
drivers/gpu/drm/amd/amdkfd/Makefile
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c
drivers/gpu/drm/amd/amdkfd/kfd_priv.h
drivers/gpu/drm/amd/include/kgd_kfd_interface.h
drivers/gpu/drm/i915/intel_runtime_pm.c
drivers/gpu/drm/radeon/radeon_kfd.c
Dave Airlie [Wed, 21 Jan 2015 23:59:25 +0000 (09:59 +1000)]
Merge branch 'drm-sti-next-add-dvo' of git://git.linaro.org/people/benjamin.gaignard/kernel into drm-next
This patch enable the last big hardware feature of my driver: the
connector for panel.
Like for HMDI and HDA, Digital Video Out (DVO) create brige, encoder
and connector
drm objects.
* 'drm-sti-next-add-dvo' of git://git.linaro.org/people/benjamin.gaignard/kernel:
drm: sti: add DVO output connector
Dave Airlie [Wed, 21 Jan 2015 23:48:02 +0000 (09:48 +1000)]
Merge tag 'atmel-hlcdc-drm-3.20' of https://github.com/bbrezillon/linux-at91 into drm-next
Add atmel HLCDC driver.
* tag 'atmel-hlcdc-drm-3.20' of https://github.com/bbrezillon/linux-at91:
drm: add DT bindings documentation for atmel-hlcdc-dc driver
drm: add Atmel HLCDC Display Controller support
drm: panel: simple-panel: add bus format information for foxlink panel
drm: panel: simple-panel: add support for bus_format retrieval
drm: add bus_formats and num_bus_formats fields to drm_display_info
Dave Airlie [Wed, 21 Jan 2015 23:44:46 +0000 (09:44 +1000)]
Merge tag 'drm-amdkfd-next-2015-01-21' of git://people.freedesktop.org/~gabbayo/linux into drm-next
- Infrastructure work in amdkfd to prepare for VI support. This work mainly
includes separating modules into ASIC-specific functionality, adding
new properties that are relevant for VI, making sure that shared code is
reused, etc.
- Improve mechanism of submitting packets to HIQ (the kernel queue that amdkfd
uses to issue commands to the GPU). The driver used to verify that each CS
was read by the GPU. However, this proved to be both unnecessary and erroneous.
Therefore, we cancelled this verification.
- Moved initialization of compute VMIDs into radeon driver
- Various minor fixes
* tag 'drm-amdkfd-next-2015-01-21' of git://people.freedesktop.org/~gabbayo/linux: (22 commits)
drm/amdkfd: Fix description of sched_policy module parameter
drm/amdkfd: Remove sync_with_hw() from amdkfd
drm/amdkfd: Remove unused function busy_wait()
drm/amdkfd: Replace cpu_relax() with schedule() in DQM
drm/amdkfd: Fix for-loop when allocating HQD (non-HWS)
drm/amdkfd: Add initial VI support for KQ
drm/amdkfd: Encapsulate KQ functions in ops structure
drm/amdkfd: Add initial VI support for DQM
drm/amdkfd: Encapsulate DQM functions in ops structure
drm/amdkfd: Don't BUG on freeing GART sub-allocation
drm/amdkfd: Fix logic of destroy_queue_nocpsch()
MAINTAINERS: Update amdkfd files
drm/amdkfd: Change MQD manager to be H/W specific
drm/amdkfd: Add asic property to kfd_device_info
drm/amdkfd: Make KFD_MQD_TYPE enum types H/W agnostic
drm/amdkfd: Add new VI-specific queue properties
drm/radeon: Use new cik_structs.h file
drm/amdkfd: Don't include header files from radeon
drm/amd: Put cik structures in a common place
drm/radeon: Don't use relative paths in #include
...
Linus Torvalds [Wed, 21 Jan 2015 18:26:07 +0000 (06:26 +1200)]
Merge tag 'trace-sh-3.19' of git://git./linux/kernel/git/rostedt/linux-trace
Pull superh tracing fix from Steven Rostedt:
"It's been reported that function tracing does not work on the sh
architecture because gcc 4.8 for superH does not support -m32, and the
recordmcount.pl script adds "-m32" when re-compiling the object files
with the mcount locations.
I was not able to reproduce this problem, as it seems that -m32 works
fine for my cross compiler gcc 4.6.3, but I have to assume that -m32
was deprecated somewhere between 4.6 and 4.8. As it still seems to
compile fine without -m32, I have no reason not to add this patch, as
having -m32 seems to cause trouble for others"
* tag 'trace-sh-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
scripts/recordmcount.pl: There is no -m32 gcc option on Super-H anymore
Boris Brezillon [Mon, 7 Jul 2014 16:31:14 +0000 (18:31 +0200)]
drm: add DT bindings documentation for atmel-hlcdc-dc driver
The Atmel HLCDC (HLCD Controller) IP available on some Atmel SoCs (i.e.
at91sam9n12, at91sam9x5 family or sama5d3 family) provides a display
controller device.
The HLCDC block provides a single RGB output port, and only supports LCD
panels connection to LCD panels for now.
The atmel,panel property link the HLCDC RGB output with the LCD panel
connected on this port (note that the HLCDC RGB connector implementation
makes use of the DRM panel framework).
Connection to other external devices (DRM bridges) might be added later by
mean of a new atmel,xxx (atmel,bridge) property.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Boris Brezillon [Tue, 6 Jan 2015 10:13:28 +0000 (11:13 +0100)]
drm: add Atmel HLCDC Display Controller support
The Atmel HLCDC (HLCD Controller) IP available on some Atmel SoCs (i.e.
at91sam9n12, at91sam9x5 family or sama5d3 family) provides a display
controller device.
This display controller supports at least one primary plane and might
provide several overlays and an hardware cursor depending on the IP
version.
At the moment, this driver only implements an RGB connector to interface
with LCD panels, but support for other kind of external devices might be
added later.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
Tested-by: Anthony Harivel <anthony.harivel@emtrion.de>
Tested-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Boris Brezillon [Tue, 22 Jul 2014 11:35:47 +0000 (13:35 +0200)]
drm: panel: simple-panel: add bus format information for foxlink panel
Foxlink's fl500wvr00-a0t supports RGB888 format.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Boris Brezillon [Tue, 22 Jul 2014 11:33:59 +0000 (13:33 +0200)]
drm: panel: simple-panel: add support for bus_format retrieval
Provide a way to specify panel requirement in terms of supported media bus
format (particularly useful for panels connected to an RGB or LVDS bus).
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Boris Brezillon [Tue, 22 Jul 2014 10:09:10 +0000 (12:09 +0200)]
drm: add bus_formats and num_bus_formats fields to drm_display_info
Add bus_formats and num_bus_formats fields and
drm_display_info_set_bus_formats helper function to specify the bus
formats supported by a given display.
This information can be used by display controller drivers to configure
the output interface appropriately (i.e. RGB565, RGB666 or RGB888 on raw
RGB or LVDS busses).
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Thierry Reding <treding@nvidia.com>
Linus Torvalds [Wed, 21 Jan 2015 08:37:25 +0000 (20:37 +1200)]
Merge tag 'sound-3.19-rc6' of git://git./linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This batch contains two fixes for FireWire lib module and a quirk for
yet another Logitech WebCam. The former is the fixes for MIDI
handling I forgot to pick up during the merge window. All the fixed
code is pretty local and shouldn't give any regressions"
* tag 'sound-3.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: usb-audio: Add mic volume fix quirk for Logitech Webcam C210
ALSA: firewire-lib: limit the MIDI data rate
ALSA: firewire-lib: remove rx_blocks_for_midi quirk
Linus Torvalds [Wed, 21 Jan 2015 08:23:33 +0000 (20:23 +1200)]
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
"Just back from LCA + some days off, had some fixes from the past 2 weeks,
Some amdkfd code removal for a feature that wasn't ready, otherwise
just one fix for core helper sleeping, exynos, i915, and radeon fixes.
I thought I had some sti fixes but they were already in, and it
confused me for a few mins this morning"
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm: fb helper should avoid sleeping in panic context
drm/exynos: fix warning of vblank reference count
drm/exynos: remove unnecessary runtime pm operations
drm/exynos: fix reset codes for memory mapped hdmi phy
drm/radeon: use rv515_ring_start on r5xx
drm/radeon: add si dpm quirk list
drm/radeon: don't print error on -ERESTARTSYS
drm/i915: Fix mutex->owner inspection race under DEBUG_MUTEXES
drm/i915: Ban Haswell from using RCS flips
drm/i915: vlv: sanitize RPS interrupt mask during GPU idling
drm/i915: fix HW lockup due to missing RPS IRQ workaround on GEN6
drm/i915: gen9: fix RPS interrupt routing to CPU vs. GT
drm/exynos: remove the redundant machine checking code
drm/radeon: add a dpm quirk list
drm/amdkfd: Fix sparse warning (different address space)
drm/radeon: fix VM flush on CIK (v3)
drm/radeon: fix VM flush on SI (v3)
drm/radeon: fix VM flush on cayman/aruba (v3)
drm/amdkfd: Drop interrupt SW ring buffer
Linus Torvalds [Wed, 21 Jan 2015 06:29:44 +0000 (18:29 +1200)]
Merge tag 'mfd-fixes-3.19' of git://git./linux/kernel/git/lee/mfd
Pull MFD fixes from Lee Jones:
- Avoid platform ID collision in da9052
- Skip caching volatile registers in tps65218
- Use correct address base in tps65218
- Repair deadlock on suspend in rtsx_usb
* tag 'mfd-fixes-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd:
mfd: rtsx_usb: Fix runtime PM deadlock
mfd: tps65218: Make INT1 our status_base register
mfd: tps65218: Make INT[12] and STATUS registers volatile
mfd: da9052-core: Fix platform-device id collision
Dave Airlie [Wed, 21 Jan 2015 00:17:16 +0000 (10:17 +1000)]
Merge tag 'imx-drm-next-2015-01-09' of git://git.pengutronix.de/git/pza/linux into drm-next
imx-drm mode fixup support, imx-hdmi bridge conversion and imx-drm cleanup
- Implement mode_fixup for a DI vertical timing limitation
- Use generic DRM OF helpers in DRM core
- Convert imx-hdmi to dw_hdmi drm_bridge and add rockchip
driver
- Add DC use counter to fix multi-display support
- Simplify handling of DI clock flags
- A few small fixes and cleanup
* tag 'imx-drm-next-2015-01-09' of git://git.pengutronix.de/git/pza/linux: (26 commits)
imx-drm: core: handling of DI clock flags to ipu_crtc_mode_set()
gpu: ipu-di: Switch to DIV_ROUND_CLOSEST for DI clock divider calc
gpu: ipu-v3: Use videomode in struct ipu_di_signal_cfg
imx-drm: encoder prepare/mode_set must use adjusted mode
imx-drm: ipuv3-crtc: Implement mode_fixup
drm_modes: add drm_display_mode_to_videomode
gpu: ipu-di: remove some non-functional code
gpu: ipu-di: Add ipu_di_adjust_videomode()
drm: rockchip: export functions needed by rockchip dw_hdmi bridge driver
drm: bridge/dw_hdmi: request interrupt only after initializing the mutes
drm: bridge/dw_hdmi: add rockchip rk3288 support
dt-bindings: Add documentation for rockchip dw hdmi
drm: bridge/dw_hdmi: add function dw_hdmi_phy_enable_spare
drm: bridge/dw_hdmi: clear i2cmphy_stat0 reg in hdmi_phy_wait_i2c_done
drm: bridge/dw_hdmi: add mode_valid support
drm: bridge/dw_hdmi: add support for multi-byte register width access
dt-bindings: add document for dw_hdmi
drm: imx: imx-hdmi: move imx-hdmi to bridge/dw_hdmi
drm: imx: imx-hdmi: split phy configuration to platform driver
drm: imx: imx-hdmi: convert imx-hdmi to drm_bridge mode
...
Dave Airlie [Wed, 21 Jan 2015 00:16:24 +0000 (10:16 +1000)]
Merge branch 'drm/next/du' of git://linuxtv.org/pinchartl/fbdev into drm-next
* 'drm/next/du' of git://linuxtv.org/pinchartl/fbdev:
drm: rcar-du: Implement support for interlaced modes
drm: rcar-du: Clamp DPMS states to on and off
drm: rcar-du: Enable hotplug detection on HDMI connector
drm: rcar-du: Output HSYNC instead of CSYNC
drm: rcar-du: Add support for external pixel clock
drm: rcar-du: Refactor DEFR8 feature
drm: rcar-du: Remove LVDS and HDMI encoders chaining restriction
drm: rcar-du: Configure pitch for chroma plane of multiplanar formats
drm: rcar-du: Don't fail probe in case of partial encoder init error
drm: adv7511: Remove interlaced mode check
Dave Airlie [Wed, 21 Jan 2015 00:14:41 +0000 (10:14 +1000)]
Merge tag 'drm-amdkfd-next-2015-01-09' of git://people.freedesktop.org/~gabbayo/linux into drm-next
- Add support for SDMA usermode queues
- Replace logic of sub-allocating from GART buffer in amdkfd. Instead
of using radeon_sa module, use a new module that is more suited for
this purpose
- Add the number of watch points to amdkfd topology
- Split a function that did two things into two seperate functions.
* tag 'drm-amdkfd-next-2015-01-09' of git://people.freedesktop.org/~gabbayo/linux:
drm/amd: Remove old radeon_sa funcs from kfd-->kgd interface
drm/radeon: Remove old radeon_sa usage from kfd-->kgd interface
drm/amdkfd: Using new gtt sa in amdkfd
drm/amdkfd: Allocate gart memory using new interface
drm/amdkfd: Fixed calculation of gart buffer size
drm/amdkfd: Add kfd gtt sub-allocator functions
drm/amdkfd: Add gtt sa related data to kfd_dev struct
drm/radeon: Impl. new gtt allocate/free functions
drm/amd: Add new kfd-->kgd interface for gart usage
drm/radeon: Enable sdma preemption
drm/amdkfd: Pass queue type to pqm_create_queue()
drm/amdkfd: Identify SDMA queue in create queue ioctl
drm/amdkfd: Add SDMA user-mode queues support to QCM
drm/amdkfd: Add SDMA mqd support
drm/radeon: Implement SDMA interface functions
drm/amd: Add SDMA functions to kfd-->kgd interface
drm/amdkfd: Process-device data creation and lookup split
drm/amdkfd: Add number of watch points to topology
Dave Airlie [Tue, 20 Jan 2015 23:26:47 +0000 (09:26 +1000)]
Merge tag 'drm-amdkfd-fixes-2015-01-13' of git://people.freedesktop.org/~gabbayo/linux into drm-fixes
- Remove the interrupt SW ring buffer impl. as it is not used by any module
in amdkfd.
- Fix a sparse warning
* tag 'drm-amdkfd-fixes-2015-01-13' of git://people.freedesktop.org/~gabbayo/linux:
drm/amdkfd: Fix sparse warning (different address space)
drm/amdkfd: Drop interrupt SW ring buffer
Dave Airlie [Tue, 20 Jan 2015 23:26:28 +0000 (09:26 +1000)]
Merge tag 'drm-intel-fixes-2015-01-15' of git://anongit.freedesktop.org/drm-intel into drm-fixes
misc i915 fixes
* tag 'drm-intel-fixes-2015-01-15' of git://anongit.freedesktop.org/drm-intel:
drm/i915: Fix mutex->owner inspection race under DEBUG_MUTEXES
drm/i915: Ban Haswell from using RCS flips
drm/i915: vlv: sanitize RPS interrupt mask during GPU idling
drm/i915: fix HW lockup due to missing RPS IRQ workaround on GEN6
drm/i915: gen9: fix RPS interrupt routing to CPU vs. GT
Rui Wang [Mon, 15 Dec 2014 19:28:26 +0000 (11:28 -0800)]
drm: fb helper should avoid sleeping in panic context
There are still some places in the fb helper that need to avoid
sleeping in panic context. Here's an example:
[ 65.615496] bad: scheduling from the idle thread!
[ 65.620747] CPU: 92 PID: 0 Comm: swapper/92 Tainted: G M E 3.18.0-rc4-7-default+ #20
[ 65.630364] Hardware name: Intel Corporation BRICKLAND/BRICKLAND, BIOS
BRHSXSD1.86B.0056.R01.
1409242327 09/24/2014
[ 65.641923]
ffff88087f693d80 ffff88087f689878 ffffffff81566db9 0000000000000000
[ 65.650226]
ffff88087f693d80 ffff88087f689898 ffffffff810871ff ffff88046eb3e0d0
[ 65.658527]
ffff88087f693d80 ffff88087f6898c8 ffffffff8107c1fa 000000017f6898b8
[ 65.666830] Call Trace:
[ 65.669557] <#MC> [<
ffffffff81566db9>] dump_stack+0x46/0x58
[ 65.675994] [<
ffffffff810871ff>] dequeue_task_idle+0x2f/0x40
[ 65.682412] [<
ffffffff8107c1fa>] dequeue_task+0x5a/0x80
[ 65.688345] [<
ffffffff810804f3>] deactivate_task+0x23/0x30
[ 65.694569] [<
ffffffff81569050>] __schedule+0x580/0x7f0
[ 65.700502] [<
ffffffff81569739>] schedule_preempt_disabled+0x29/0x70
[ 65.707696] [<
ffffffff8156abb6>] __ww_mutex_lock_slowpath+0xb8/0x162
[ 65.714891] [<
ffffffff8156acb3>] __ww_mutex_lock+0x53/0x85
[ 65.721125] [<
ffffffffa00b3a5d>] drm_modeset_lock+0x3d/0x110 [drm]
[ 65.728132] [<
ffffffffa00b3c2a>] __drm_modeset_lock_all+0x8a/0x120 [drm]
[ 65.735721] [<
ffffffffa00b3cd0>] drm_modeset_lock_all+0x10/0x30 [drm]
[ 65.743015] [<
ffffffffa01af8bf>] drm_fb_helper_pan_display+0x2f/0xf0 [drm_kms_helper]
[ 65.751857] [<
ffffffff8132bd21>] fb_pan_display+0xd1/0x1a0
[ 65.758081] [<
ffffffff81326010>] bit_update_start+0x20/0x50
[ 65.764400] [<
ffffffff813259f2>] fbcon_switch+0x3a2/0x550
[ 65.770528] [<
ffffffff813a01c9>] redraw_screen+0x189/0x240
[ 65.776750] [<
ffffffff81322f8a>] fbcon_blank+0x20a/0x2d0
[ 65.782778] [<
ffffffff8137d359>] ? erst_writer+0x209/0x330
[ 65.789002] [<
ffffffff810ba2f3>] ? internal_add_timer+0x63/0x80
[ 65.795710] [<
ffffffff810bc137>] ? mod_timer+0x127/0x1e0
[ 65.801740] [<
ffffffff813a0cd8>] do_unblank_screen+0xa8/0x1d0
[ 65.808255] [<
ffffffff813a0e10>] unblank_screen+0x10/0x20
[ 65.814381] [<
ffffffff812ca0d9>] bust_spinlocks+0x19/0x40
[ 65.820508] [<
ffffffff81561ca7>] panic+0x106/0x1f5
[ 65.825955] [<
ffffffff8102336c>] mce_panic+0x2ac/0x2e0
[ 65.831789] [<
ffffffff812c796a>] ? delay_tsc+0x4a/0x80
[ 65.837625] [<
ffffffff81024e1f>] do_machine_check+0xbaf/0xbf0
[ 65.844138] [<
ffffffff813365d7>] ? intel_idle+0xc7/0x150
[ 65.850166] [<
ffffffff8156f03f>] machine_check+0x1f/0x30
[ 65.856195] [<
ffffffff813365d7>] ? intel_idle+0xc7/0x150
[ 65.862222] <<EOE>> [<
ffffffff814283d5>] cpuidle_enter_state+0x55/0x170
[ 65.869823] [<
ffffffff814285a7>] cpuidle_enter+0x17/0x20
[ 65.875852] [<
ffffffff81097b08>] cpu_startup_entry+0x2d8/0x370
[ 65.882467] [<
ffffffff8102fe29>] start_secondary+0x159/0x180
There's __drm_modeset_lock_all() which Daniel Vetter introduced for this
purpose. We can leverage that without reinventing anything. This patch
works with the latest kernel.
Reviewed-by: Rob Clark <robdclark@gmail.com>
Tested-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Rui Wang <rui.y.wang@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Dave Airlie [Tue, 20 Jan 2015 23:25:19 +0000 (09:25 +1000)]
Merge branch 'exynos-drm-fixes' of git://git./linux/kernel/git/daeinki/drm-exynos into drm-fixes
This pull request includes below fixups,
- Remove duplicated machine checking.
. It seems that this code was added when you merged 'v3.18-rc7' into
drm-next. commit id :
e8115e79aa62b6ebdb3e8e61ca4092cc32938afc
- Fix hdmiphy reset.
. Exynos hdmi has two interfaces to control hdmyphy, one is I2C, other
is APB bus - memory mapped I/O. So this patch makes hdmiphy reset
to be done according to interfaces, I2C or APB bus.
- And add some exception codes.
* 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos:
drm/exynos: fix warning of vblank reference count
drm/exynos: remove unnecessary runtime pm operations
drm/exynos: fix reset codes for memory mapped hdmi phy
drm/exynos: remove the redundant machine checking code
Dave Airlie [Tue, 20 Jan 2015 23:21:32 +0000 (09:21 +1000)]
Merge branch 'drm-fixes-3.19' of git://people.freedesktop.org/~agd5f/linux into drm-fixes
Some radeon fixes for 3.19:
- GPUVM stability fixes
- SI dpm quirks
- Regression fixes
* 'drm-fixes-3.19' of git://people.freedesktop.org/~agd5f/linux:
drm/radeon: use rv515_ring_start on r5xx
drm/radeon: add si dpm quirk list
drm/radeon: don't print error on -ERESTARTSYS
drm/radeon: add a dpm quirk list
drm/radeon: fix VM flush on CIK (v3)
drm/radeon: fix VM flush on SI (v3)
drm/radeon: fix VM flush on cayman/aruba (v3)
Linus Torvalds [Tue, 20 Jan 2015 19:54:16 +0000 (07:54 +1200)]
Merge branch 'for-3.19-fixes' of git://git./linux/kernel/git/tj/libata
Pull libata fixes from Tejun Heo:
- Bartlomiej will be co-maintaining PATA portion of libata. git
workflow will stay the same.
- sata_sil24 wasn't happy with tag ordered submission. An option to
restore the old tag allocation behavior is implemented for sil24.
- a very old race condition in PIO host state machine which can trigger
BUG fixed.
- other driver-specific changes
* 'for-3.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
libata: prevent HSM state change race between ISR and PIO
libata: allow sata_sil24 to opt-out of tag ordered submission
ata: pata_at91: depend on !ARCH_MULTIPLATFORM
ahci: Remove Device ID for Intel Sunrise Point PCH
ahci: Use dev_info() to inform about the lack of Device Sleep support
libata: Whitelist SSDs that are known to properly return zeroes after TRIM
sata_dwc_460ex: fix resource leak on error path
ata: add MAINTAINERS entry for libata PATA drivers
libata: clean up MAINTAINERS entries
libata: export ata_get_cmd_descript()
ahci_xgene: Fix the DMA state machine lockup for the ATA_CMD_PACKET PIO mode command.
ahci_xgene: Fix the endianess issue in APM X-Gene SoC AHCI SATA controller driver.
Linus Torvalds [Tue, 20 Jan 2015 19:51:46 +0000 (07:51 +1200)]
Merge branch 'for-3.19-fixes' of git://git./linux/kernel/git/tj/wq
Pull workqueue fix from Tejun Heo:
"The xfs folks have been running into weird and very rare lockups for
some time now. I didn't think this could have been from workqueue
side because no one else was reporting it. This time, Eric had a
kdump which we looked into and it turned out this actually was a
workqueue bug and the bug has been there since the beginning of
concurrency managed workqueue.
A worker pool ensures forward progress of the workqueues associated
with it by always having at least one worker reserved from executing
work items. When the pool is under contention, the idle one tries to
create more workers for the pool and if that doesn't succeed quickly
enough, it calls the rescuers to the pool.
This logic had a subtle race condition in an early exit path. When a
worker invokes this manager function, the function may return %false
indicating that the caller may proceed to executing work items either
because another worker is already performing the role or conditions
have changed and the pool is no longer under contention.
The latter part depended on the assumption that whether more workers
are necessary or not remains stable while the pool is locked; however,
pool->nr_running (concurrency count) may change asynchronously and it
getting bumped from zero asynchronously could send off the last idle
worker to execute work items.
The race window is fairly narrow, and, even when it gets triggered,
the pool deadlocks iff if all work items get blocked on pending work
items of the pool, which is highly unlikely but can be triggered by
xfs.
The patch removes the race window by removing the early exit path,
which doesn't server any purpose anymore anyway"
* 'for-3.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
workqueue: fix subtle pool management issue which can stall whole worker_pool
Roger Tseng [Thu, 15 Jan 2015 07:14:44 +0000 (15:14 +0800)]
mfd: rtsx_usb: Fix runtime PM deadlock
sd_set_power_mode() in derived module drivers/mmc/host/rtsx_usb_sdmmc.c
acquires dev_mutex and then calls pm_runtime_get_sync() to make sure the
device is awake while initializing a newly inserted card. Once it is
called during suspending state and explicitly before rtsx_usb_suspend()
acquires the same dev_mutex, both routine deadlock and further hang the
driver because pm_runtime_get_sync() waits the pending PM operations.
Fix this by using an empty suspend method. mmc_core always turns the
LED off after a request is done and thus it is ok to remove the only
rtsx_usb_turn_off_led() here.
Cc: <stable@vger.kernel.org> # v3.16+
Fixes: 730876be2566 ("mfd: Add realtek USB card reader driver")
Signed-off-by: Roger Tseng <rogerable@realtek.com>
[Lee: Removed newly unused variable]
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Felipe Balbi [Fri, 26 Dec 2014 19:28:21 +0000 (13:28 -0600)]
mfd: tps65218: Make INT1 our status_base register
If we don't tell regmap-irq that our first status
register is at offset 1, it will try to read offset
zero, which is the chipid register.
Fixes: 44b4dc6 mfd: tps65218: Add driver for the TPS65218 PMIC
Cc: <stable@vger.kernel.org> # v3.15+
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Felipe Balbi [Fri, 26 Dec 2014 19:28:20 +0000 (13:28 -0600)]
mfd: tps65218: Make INT[12] and STATUS registers volatile
STATUS register can be modified by the HW, so we
should bypass cache because of that.
In the case of INT[12] registers, they are the ones
that actually clear the IRQ source at the time they
are read. If we rely on the cache for them, we will
never be able to clear the interrupt, which will cause
our IRQ line to be disabled due to IRQ throttling.
Fixes: 44b4dc6 mfd: tps65218: Add driver for the TPS65218 PMIC
Cc: <stable@vger.kernel.org> # v3.15+
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Fabio Estevam [Wed, 10 Dec 2014 01:39:53 +0000 (23:39 -0200)]
mfd: da9052-core: Fix platform-device id collision
Allow multiple DA9052 regulators be registered by registering with
PLATFORM_DEVID_AUTO instead of PLATFORM_DEVID_NONE.
The subdevices are currently registered with PLATFORM_DEVID_NONE, which
will cause a name collision on the platform bus when multiple regulators
are registered:
[ 0.128855] da9052-regulator da9052-regulator: invalid regulator ID specified
[ 0.128973] da9052-regulator: probe of da9052-regulator failed with error -22
[ 0.129148] ------------[ cut here ]------------
[ 0.129200] WARNING: CPU: 0 PID: 1 at fs/sysfs/dir.c:31 sysfs_warn_dup+0x5c/0x7c()
[ 0.129233] sysfs: cannot create duplicate filename '/devices/platform/soc/
60000000.aips/
63fc8000.i2c/i2c-0/0-0048/da9052-regulator
...
[ 0.132891] ------------[ cut here ]------------
[ 0.132924] WARNING: CPU: 0 PID: 1 at lib/kobject.c:240 kobject_add_internal+0x24c/0x2cc()
[ 0.132957] kobject_add_internal failed for da9052-regulator with -EEXIST, don't try to register things with the same name in the same directory.
...
[ 0.137000] da9052 0-0048: mfd_add_devices failed: -17
[ 0.138486] da9052: probe of 0-0048 failed with error -17
Based on the fix done by Johan Hovold at commit
b6684228726cc255 ("mfd:
viperboard: Fix platform-device id collision").
Tested on a imx53-qsb board, where multiple DA9053 regulators can be
successfully probed.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
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