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cli->mutex was inverted with reservations, and multiple reservations were
used without a ticket, fix both. This commit had to be done after the previous
commit, because otherwise ttm_eu_* calls would use a different seqno counter..
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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This commit converts the source of the val_seq counter to
the ww_mutex api. The reservation objects are converted later,
because there is still a lockdep splat in nouveau that has to
resolved first.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Mutexes should not be acquired in interrupt context. While the trylock
fastpath is arguably safe on all implementations, the slowpath
unlock path definitely isn't.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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handler
Mutexes should not be acquired in interrupt context. While the trylock
fastpath is arguably safe on all implementations, the slowpath
unlock path definitely isn't.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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handler
Mutexes should not be acquired in interrupt context. While the trylock
fastpath is arguably safe on all implementations, the slowpath
unlock path definitely isn't. This fixes the following lockdep splat:
[ 13.044313] ------------[ cut here ]------------
[ 13.044367] WARNING: at /c/kernel-tests/src/tip/kernel/mutex.c:858 mutex_trylock+0x87/0x220()
[ 13.044378] DEBUG_LOCKS_WARN_ON(in_interrupt())
[ 13.044378] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.0-rc4-00296-ga2963dd #20
[ 13.044379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007
[ 13.044390] 0000000000000009 ffff88000de039f8 ffffffff81fc86d5 ffff88000de03a38
[ 13.044395] ffffffff810d511b ffff880000000018 ffff88000f33c690 0000000000000001
[ 13.044398] 00000000000003f0 ffff88000f4677c8 0000000000000000 ffff88000de03a98
[ 13.044400] Call Trace:
[ 13.044412] <IRQ> [<ffffffff81fc86d5>] dump_stack+0x19/0x1b
[ 13.044441] [<ffffffff810d511b>] warn_slowpath_common+0x6b/0x90
[ 13.044445] [<ffffffff810d51a6>] warn_slowpath_fmt+0x46/0x50
[ 13.044448] [<ffffffff81fd34d7>] mutex_trylock+0x87/0x220
[ 13.044482] [<ffffffff8186484d>] cirrus_dirty_update+0x1cd/0x330
[ 13.044486] [<ffffffff818649e8>] cirrus_imageblit+0x38/0x50
[ 13.044506] [<ffffffff8165782e>] soft_cursor+0x22e/0x240
[ 13.044510] [<ffffffff81656c31>] bit_cursor+0x581/0x5b0
[ 13.044525] [<ffffffff815de9f4>] ? vsnprintf+0x124/0x670
[ 13.044529] [<ffffffff81651333>] ? get_color.isra.16+0x43/0x130
[ 13.044532] [<ffffffff81653fca>] fbcon_cursor+0x18a/0x1d0
[ 13.044535] [<ffffffff816566b0>] ? update_attr.isra.2+0xa0/0xa0
[ 13.044556] [<ffffffff81754b82>] hide_cursor+0x32/0xa0
[ 13.044565] [<ffffffff81755bd3>] vt_console_print+0x103/0x3b0
[ 13.044569] [<ffffffff810d58ac>] ? print_time+0x9c/0xb0
[ 13.044576] [<ffffffff810d5960>] ? print_prefix+0xa0/0xc0
[ 13.044580] [<ffffffff810d63f6>] call_console_drivers.constprop.6+0x146/0x1f0
[ 13.044593] [<ffffffff815f9b38>] ? do_raw_spin_unlock+0xc8/0x100
[ 13.044597] [<ffffffff810d6f27>] console_unlock+0x2f7/0x460
[ 13.044600] [<ffffffff810d787a>] vprintk_emit+0x59a/0x5e0
[ 13.044615] [<ffffffff81fb676c>] printk+0x4d/0x4f
[ 13.044650] [<ffffffff82ba5511>] print_local_APIC+0x28/0x41c
[ 13.044672] [<ffffffff8114db55>] generic_smp_call_function_single_interrupt+0x145/0x2b0
[ 13.044688] [<ffffffff8106f9e7>] smp_call_function_single_interrupt+0x27/0x40
[ 13.044697] [<ffffffff81fd8f72>] call_function_single_interrupt+0x72/0x80
[ 13.044707] <EOI> [<ffffffff81078166>] ? native_safe_halt+0x6/0x10
[ 13.044717] [<ffffffff811425cd>] ? trace_hardirqs_on+0xd/0x10
[ 13.044738] [<ffffffff8104f669>] default_idle+0x59/0x120
[ 13.044742] [<ffffffff810501e8>] arch_cpu_idle+0x18/0x40
[ 13.044754] [<ffffffff811320c5>] cpu_startup_entry+0x235/0x410
[ 13.044763] [<ffffffff81f9e781>] rest_init+0xd1/0xe0
[ 13.044766] [<ffffffff81f9e6b5>] ? rest_init+0x5/0xe0
[ 13.044778] [<ffffffff82b93ec2>] start_kernel+0x425/0x493
[ 13.044781] [<ffffffff82b93810>] ? repair_env_string+0x5e/0x5e
[ 13.044786] [<ffffffff82b93595>] x86_64_start_reservations+0x2a/0x2c
[ 13.044789] [<ffffffff82b93688>] x86_64_start_kernel+0xf1/0x100
[ 13.044799] ---[ end trace 113ad28772af4058 ]---
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Having nouveau builtin would still allow ACPI_VIDEO to be used as external module
if some of the deps for acpi_video have not been met, which would result in a linking
failure. Solve this by selecting all dependencies as well.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Shouldn't happen, and we invert the struct_mutex with reservation here,
potentially leading to deadlocks. Once reservations become lockdep annotated,
lockdep will go splat on this.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Add missing calls, and fix a leak from forgetting to call the unpin function.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Acked-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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Changes since v1:
- Fixup compiler warning in unpin function.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Jerome Glisse <jglisse@redhat.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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into drm-next
This is the pull request for radeon for 3.11. Highlights include:
- Support for CIK (Sea Islands) asics: 3D, compute, UVD
- DPM (Dynamic Power Management) support for 6xx-SI
- ASPM support for 6xx-SI
- Assorted bug fixes
* 'drm-next-3.11' of git://people.freedesktop.org/~agd5f/linux: (168 commits)
drm/radeon/SI: fix TDP adjustment in set_power_state
drm/radeon/NI: fix TDP adjustment in set_power_state
drm/radeon: fix endian issues in atombios dpm code
drm/radeon/dpm: fix UVD clock setting on SI
drm/radeon/dpm: fix UVD clock setting on cayman
drm/radeon/dpm: add support for setting UVD clock on rv6xx
drm/radeon/dpm: add support for setting UVD clock on rs780
drm/radeon: fix typo in ni_print_power_state
drm/radeon: fix typo in cik_select_se_sh()
drm/radeon/si: fix typo in function name
drm/radeon/dpm: fix typo in setting uvd clock
drm/radeon/dpm: add dpm_set_power_state failure output (si)
add dpm_set_power_state failure output (7xx-ni)
drm/radeon/dpm: add dpm_set_power_state failure output (7xx-ni)
drm/radeon/dpm: add dpm_enable failure output (si)
drm/radeon/dpm: add dpm_enable failure output (7xx-ni)
drm/radeon/kms: add dpm support for SI (v7)
drm/radeon: switch SI to use radeon_ucode.h
drm/radeon: add SI to r600_is_internal_thermal_sensor()
drm/radeon/dpm/rs780: properly catch errors in dpm setup
...
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git://people.freedesktop.org/~danvet/drm-intel into drm-next
Last 3.11 feature pull. I have a few odds bits and pieces and fixes in my
queue, I'll sort them out later on to see what's for 3.11-fixes and what's
for 3.12. But nothing to hold this here up imo.
Highlights:
- more hangcheck work from Mika and Chris to prepare for arb robustness
- trickle feed fixes from Ville
- first parts of the shared pch pll rework, with some basic hw state
readout and cross-checking (this shuts up the confused pch pll refcount
WARN that Linus just recently forwarded)
- Haswell audio power well support from Wang Xingchao (alsa bits acked by
Takashi)
- some cleanups and asserts sprinkling around the plane/gamma enabling
sequence from Ville
- more gtt refactoring from Ben
- clear up the adjusted->mode vs. pixel clock vs. port clock confusion
- 30bpp support, this time for real hopefully
* tag 'drm-intel-next-2013-06-18' of git://people.freedesktop.org/~danvet/drm-intel: (97 commits)
drm/i915: remove a superflous semi-colon
drm/i915: Kill useless "Enable panel fitter" comments
drm/i915: Remove extra "ring" from error message
drm/i915: simplify the reduced clock handling for pch plls
drm/i915: stop killing pfit on i9xx
drm/i915: explicitly set up PIPECONF (and gamma table) on haswell
drm/i915: set up PIPECONF explicitly for i9xx/vlv platforms
drm/i915: set up PIPECONF explicitly on ilk-ivb
drm/i915: find guilty batch buffer on ring resets
drm/i915: store ring hangcheck action
drm/i915: add batch bo to i915_add_request()
drm/i915: change i915_add_request to macro
drm/i915: add i915_gem_context_get_hang_stats()
drm/i915: add struct i915_ctx_hang_stats
drm/i915: Try harder to disable trickle feed on VLV
drm/i915: fix up pch pll enabling for pixel multipliers
drm/i915: hw state readout and cross-checking for shared dplls
drm/i915: WARN on lack of shared dpll
drm/i915: split up intel_modeset_check_state
drm/i915: extract readout_hw_state from setup_hw_state
...
Conflicts:
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_fb.c
drivers/gpu/drm/i915/intel_sdvo.c
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Fixes hangs with DPM in some cases.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Fixes hangs with DPM in some cases.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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The rv770 version was using the wrong power state type.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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This adds dpm support for SI asics. This includes:
- dynamic engine clock scaling
- dynamic memory clock scaling
- dynamic voltage scaling
- dynamic pcie gen1/gen2/gen3 switching
- power containment
- shader power scaling
Set radeon.dpm=1 to enable.
v2: enable hainan support, rebase
v3: guard acpi stuff
v4: fix 64 bit math
v5: fix 64 bit div harder
v6: fix thermal interrupt check noticed by Jerome
v7: attempt fix state enable
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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into drm-next
These changes are mostly minor fixes to things introduced in 3.10. The
biggest chunk is updates to the host1x firewall which checks job
submissions from userspace and wasn't working properly. All other
patches are mostly one-liners. Nothing new or too exciting this time
around.
* 'drm/for-next' of git://anongit.freedesktop.org/tegra/linux:
gpu: host1x: Rework CPU syncpoint increment
gpu: host1x: Fix client_managed type
gpu: host1x: Fix memory access in syncpt request
gpu: host1x: Copy gathers before verification
gpu: host1x: Don't reset firewall between gathers
gpu: host1x: Check reloc table before usage
gpu: host1x: Check INCR opcode correctly
drm/tegra: Remove DRIVER_BUS_PLATFORM from driver_features
drm/tegra: Fix return value
drm/tegra: Include header drm/drm.h
MAINTAINERS: Update Tegra DRM entry
drm/tegra: fix error return code in gr2d_submit()
drm/tegra: fix missing unlock on error
drm/tegra: Honor pixel-format changes
drm/tegra: Explicitly set irq_enabled
drm/tegra: Don't disable unused planes
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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We weren't properly catching errors in dpm_enable()
and dpm_set_power_state().
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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The arrays items are variable sized.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Add a helper function to determine the preferred
pcie gen based on the card, system, and circumstance.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Add a way to look up the bootup mvdd. Required for DPM on SI.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Validate the voltages against the voltage requirements of the
dispclk. We currently don't adjust the disp clock so it never
changes, but we need to filter out voltage levels that are too
low none the less.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Forgot to free some structs when allocation fails for some
tables.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Use the new fixed point functions for leakage
calculations on cayman.
v2: fix up 64 bit math
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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Consolidate the non-register defines.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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