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* drm/ast: Add missing entry to dclk_table[]Y.C. Chen2014-08-27
| | | | | | | | This avoid reading past the end of the list for certain modes Signed-off-by: Y.C. Chen <yc_chen@aspeedtech.com> Reviewed-by: Egbert Eich <eich@freedesktop.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
* Merge branch 'drm-3.17-rc2-sti-fixes' of ↵Dave Airlie2014-08-27
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.linaro.org/people/benjamin.gaignard/kernel into drm-fixes I have tested the 6 patches send on mailing list since you merge the sti driver. I haven't seen issue with those patches except for the missing dependency on Kconfig where I have change "depends on" to "select". * 'drm-3.17-rc2-sti-fixes' of git://git.linaro.org/people/benjamin.gaignard/kernel: drm: sti: Add missing dependency on RESET_CONTROLLER drm: sti: Make of_device_id array const drm: sti: Fix return value check in sti_drm_platform_probe() drm: sti: hda: fix return value check in sti_hda_probe() drm: sti: hdmi: fix return value check in sti_hdmi_probe() drm: sti: tvout: fix return value check in sti_tvout_probe()
| * drm: sti: Add missing dependency on RESET_CONTROLLERJingoo Han2014-08-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add missing dependency on RESET_CONTROLLER in order to fix the following build error. drivers/gpu/drm/sti/sti_hdmi.c: In function 'sti_hdmi_probe' drivers/gpu/drm/sti/sti_hdmi.c:780:2: error: implicit declaration of function 'devm_reset_control_get' [-Werror=implicit-function-declaration] Benjamin Gaignard remark: I have change "depends on" to "select" but keep the original author name. Signed-off-by: Jingoo Han <jg1.han@samsung.com>
| * drm: sti: Make of_device_id array constKiran Padwal2014-08-26
| | | | | | | | | | | | Make of_device_id array const, because all OF functions handle it as const. Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com>
| * drm: sti: Fix return value check in sti_drm_platform_probe()Wei Yongjun2014-08-26
| | | | | | | | | | | | | | | | In case of error, the function platform_device_register_resndata() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
| * drm: sti: hda: fix return value check in sti_hda_probe()Wei Yongjun2014-08-26
| | | | | | | | | | | | | | | | In case of error, the function devm_ioremap_nocache() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
| * drm: sti: hdmi: fix return value check in sti_hdmi_probe()Wei Yongjun2014-08-26
| | | | | | | | | | | | | | | | In case of error, the function devm_ioremap_nocache() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
| * drm: sti: tvout: fix return value check in sti_tvout_probe()Wei Yongjun2014-08-26
| | | | | | | | | | | | | | | | In case of error, the function devm_ioremap_nocache() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
* | Merge branch 'msm-fixes-3.17' of ↵Dave Airlie2014-08-27
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~robclark/linux into drm-fixes misc msm fixes from Rob. * 'msm-fixes-3.17' of git://people.freedesktop.org/~robclark/linux: drm/msm: Fix missing unlock on error in msm_fbdev_create() drm/msm: fix compile error for non-dt builds drm/msm/mdp4: request vblank during modeset drm/msm: avoid flood of kernel logs on faults
| * | drm/msm: Fix missing unlock on error in msm_fbdev_create()Wei Yongjun2014-08-26
| | | | | | | | | | | | | | | | | | | | | | | | Add the missing unlock before return from function msm_fbdev_create() in the error handling case. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Rob Clark <robdclark@gmail.com>
| * | drm/msm: fix compile error for non-dt buildsRob Clark2014-08-26
| | | | | | | | | | | | Signed-off-by: Rob Clark <robdclark@gmail.com>
| * | drm/msm/mdp4: request vblank during modesetRob Clark2014-08-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This avoids a problem seen with weston (for example) where the display gets stuck in "black screen" if starting weston first thing after boot. Possibly mdp5 needs something similar. The downstream android fbdev driver always requests DMA_E (or DMA_P) when display is active, rather than only enabling it on-demand as the drm driver does, which I believe has the same end result. Signed-off-by: Rob Clark <robdclark@gmail.com>
| * | drm/msm: avoid flood of kernel logs on faultsRob Clark2014-08-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 87e956e9 changed the fault handler to return -ENOSYS, which causes the iommu driver to print out a huge splat. Which wouldn't be quite so bad if nothing ever faulted. But seems like some EXA composite operations generate quite a lot of (seemingly harmless) faults. That is probably a userspace problem, but the huge increase in verbosity from iommu fault dumps makes things kind of unusable. We probably should actually log *some* message (not conditional on drm.debug). But ratelimit it. Signed-off-by: Rob Clark <robdclark@gmail.com>
* | | drm: fix division-by-zero on dumb_create()David Herrmann2014-08-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Kinda unexpected, but DIV_ROUND_UP() can overflow if passed an argument bigger than UINT_MAX - DIVISOR. Fix this by testing for "!cpp" before using it in the following division. Note that DIV_ROUND_UP() is defined as: #define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d)) ..this will obviously overflow if (n + d - 1) is bigger than UINT_MAX. Reported-by: Tommi Rantala <tt.rantala@gmail.com> Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | radeon: Test for PCI root bus before assuming bus->selfAlex Williamson2014-08-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we assign a Radeon device to a virtual machine, we can no longer assume a fixed hardware topology, like the GPU having a parent device. This patch simply adds a few pci_is_root_bus() tests to avoid passing a NULL pointer to PCI access functions, allowing the radeon driver to work in a QEMU 440FX machine with an assigned HD8570 on the emulated PCI root bus. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* | | drm/radeon: handle broken disabled rb mask gracefully (6xx/7xx) (v2)Alex Deucher2014-08-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a port of cedb655a3a7764c3fd946077944383c9e0e68dd4 to older asics. Fixes a possible divide by 0 if the harvest register is invalid. v2: drop some additional harvest munging. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
* | | drm/radeon: save/restore the PD addr on suspend/resumeChristian König2014-08-26
|/ / | | | | | | | | | | | | This fixes a problem with GPU resets and TLB flushes on SI/CIK. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* | drm/radeon: add new KV pci idAlex Deucher2014-08-22
| | | | | | | | | | | | | | | | bug: https://bugs.freedesktop.org/show_bug.cgi?id=82912 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
* | Merge tag 'drm-intel-fixes-2014-08-21' of ↵Dave Airlie2014-08-21
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/drm-intel Display fixes from Ville and Imre, all cc: stable. * tag 'drm-intel-fixes-2014-08-21' of git://anongit.freedesktop.org/drm-intel: drm/i915: don't try to retrain a DP link on an inactive CRTC drm/i915: make sure VDD is turned off during system suspend drm/i915: cancel hotplug and dig_port work during suspend and unload drm/i915: fix HPD IRQ reenable work cancelation drm/i915: take display port power domain in DP HPD handler drm/i915: Don't try to enable cursor from setplane when crtc is disabled drm/i915: Skip load detect when intel_crtc->new_enable==true drm/i915: Fix locking for intel_enable_pipe_a()
| * | drm/i915: don't try to retrain a DP link on an inactive CRTCImre Deak2014-08-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Atm we may retrain the DP link even if the CRTC is inactive through HPD work->intel_dp_check_link_status(). This in turn can lock up the PHY (at least on BYT), since the DP port is disabled. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=81948 Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: stable@vger.kernel.org (3.16+) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
| * | drm/i915: make sure VDD is turned off during system suspendImre Deak2014-08-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Atm we may leave eDP VDD enabled during system suspend after the CRTCs are disabled through an HPD->DPCD read event. So disable VDD during suspend at a point when no HPDs can occur. Note that runtime suspend doesn't have the same problem, since there the RPM ref held by VDD provides already the needed serialization. v2: - add note to commit message about the runtime suspend path (Ville) - use edp_panel_vdd_off_sync(), so we can keep the WARN in edp_panel_vdd_off() (Ville) v3: - rebased on -fixes (for_each_intel_encoder()->list_for_each_entry()) (Imre) Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> (v2) Cc: stable@vger.kernel.org (3.16+) [Jani: fix sparse warning reported by Fengguang Wu] Signed-off-by: Jani Nikula <jani.nikula@intel.com>
| * | drm/i915: cancel hotplug and dig_port work during suspend and unloadImre Deak2014-08-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make sure these work handlers don't run after we system suspend or unload the driver. Note that we don't cancel the handlers during runtime suspend. That could lead to a lockup, since we take a runtime PM ref from the handlers themselves. Fortunaltely canceling there is not needed since the RPM ref itself provides for the needed serialization. v2: - fix the order of canceling dig_port_work wrt. hotplug_work (Ville) - zero out {long,short}_hpd_port_mask and hpd_event_bits for speed (Ville) Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: stable@vger.kernel.org (3.16+) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
| * | drm/i915: fix HPD IRQ reenable work cancelationImre Deak2014-08-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Atm, the HPD IRQ reenable timer can get rearmed right after it's canceled. Also to access the HPD IRQ mask registers we need to wake up the HW. Solve both issues by converting the reenable timer to a delayed work and grabbing a runtime PM reference in the work. By this we can also forgo canceling the timer during runtime suspend, since the only important thing there is that the HW is awake when we write the registers and that's ensured by the RPM ref. So do the cancelation only during driver unload time; this is also a requirement for an upcoming patch where we want to cancel all HPD related works only during system suspend and driver unload time, but not during runtime suspend. Note that there is still a race between the HPD IRQ reenable work and drm_irq_uninstall() during driver unload, where the work can reenable the HPD IRQs disabled by drm_irq_uninstall(). This isn't a problem since the HPD IRQs will still be effectively masked by the first level interrupt mask. v2-3: - unchanged v4: - use proper API for changing the expiration time for an already pending delayed work (Jani) Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> (v2) Cc: stable@vger.kernel.org (3.16+) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
| * | drm/i915: take display port power domain in DP HPD handlerImre Deak2014-08-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Ville noticed that we can call ibx_digital_port_connected() which accesses the HW without holding any power well/runtime pm reference. Fix this by holding a display port power domain reference around the whole hpd_pulse handler. Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Cc: stable@vger.kernel.org (3.16+) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
| * | drm/i915: Don't try to enable cursor from setplane when crtc is disabledVille Syrjälä2014-08-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make sure the cursor gets fully clipped when enabling it on a disabled crtc via setplane. This will prevent the lower level code from attempting to enable the cursor in hardware. Cc: Paulo Zanoni <przanoni@gmail.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: stable@vger.kernel.org Signed-off-by: Jani Nikula <jani.nikula@intel.com>
| * | drm/i915: Skip load detect when intel_crtc->new_enable==trueVille Syrjälä2014-08-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During suspend we turn off the crtcs, but leave the staged config in place so that we can restore the display(s) to their previous state on resume. During resume when we attempt to apply the force pipe A quirk we use the load detect mechanism. That doesn't check whether there was an already staged configuration for the crtc since that's not even possible during normal runtime load detection. But during resume it is possible, and if we just blindly go and overwrite the staged crtc configuration for the load detection we can no longer restore the display to the correct state. Even worse, we don't even clear all the staged connector->encoder->crtc links so we may end up using a cloned setup for the load detection, and after we're done we just clear the links related to the VGA output leaving the links for the other outputs in place. This will eventually result in calling intel_set_mode() with mode==NULL but with valid connector->encoder->crtc links which will result in dereferencing the NULL mode since the code thinks it will have to a modeset. To avoid these problems don't use any crtc with new_enabled==true for load detection. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: stable@vger.kernel.org (for 3.16) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
| * | drm/i915: Fix locking for intel_enable_pipe_a()Ville Syrjälä2014-08-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | intel_enable_pipe_a() gets called with all the modeset locks already held (by drm_modeset_lock_all()), so trying to grab the same locks using another drm_modeset_acquire_ctx is going to fail miserably. Move most of the drm_modeset_acquire_ctx handling (init/drop/fini) out from intel_{get,release}_load_detect_pipe() into the callers (intel_{crt,tv}_detect()). Only the actual locking and backoff handling is left in intel_get_load_detect_pipe(). And in intel_enable_pipe_a() we just share the mode_config.acquire_ctx from drm_modeset_lock_all() which is already holding all the relevant locks. It's perfectly legal to lock the same ww_mutex multiple times using the same ww_acquire_ctx. drm_modeset_lock() will convert the returned -EALREADY into 0, so the caller doesn't need to do antyhing special. Fixes a hang on resume on my 830. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: stable@vger.kernel.org Signed-off-by: Jani Nikula <jani.nikula@intel.com>
* | | Revert "drm/radeon: Use write-combined CPU mappings of ring buffers with PCIe"Alex Deucher2014-08-19
| | | | | | | | | | | | | | | | | | This reverts commit 1490434f0da63afc6006411c8829c6a7935a4e7e. Several people have reported regressions with this patch on kabini.
* | | drm/radeon: fix active_cu mask on SI and CIK after re-init (v3)Alex Deucher2014-08-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Need to initialize the mask to 0 on init, otherwise it keeps increasing. bug: https://bugzilla.kernel.org/show_bug.cgi?id=82581 v2: also fix cu count v3: split count fix into separate patch Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Cc: stable@vger.kernel.org
* | | drm/radeon: fix active cu count for SI and CIKAlex Deucher2014-08-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes the CU count reported to userspace for OpenCL. bug: https://bugzilla.kernel.org/show_bug.cgi?id=82581 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Cc: stable@vger.kernel.org
* | | drm/radeon: re-enable selective GPUVM flushingAlex Deucher2014-08-19
| | | | | | | | | | | | | | | | | | | | | | | | Now that the PFP and ME synchronization is fixed, we can enable this again reliably. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Michel Dänzer <michel.daenzer@amd.com>
* | | drm/radeon: Sync ME and PFP after CP semaphore waits v4Christian König2014-08-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes lockups due to CP read GPUVM faults when running piglit on Cape Verde. v2 (chk): apply the fix to R600+ as well, on CIK only the GFX CP has a PFP, add more comments to R600 code, enable flushing again v3: (agd5f): only apply to 7xx+. r6xx does not have the packet. v4: (agd5f): split flush change into a separate patch, fix formatting Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Tested-by: Michel Dänzer <michel.daenzer@amd.com>
* | | drm/radeon: fix display handling in radeon_gpu_resetAlex Deucher2014-08-19
| | | | | | | | | | | | | | | | | | | | | | | | If the display hw was reset or a hard reset was used, we need to re-init some of the common display hardware as well. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
* | | drm/radeon: fix pm handling in radeon_gpu_resetAlex Deucher2014-08-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pm_suspend is handled in the radeon_suspend callbacks. pm_resume has special handling depending on whether dpm or legacy pm is enabled. Change radeon_gpu_reset to mirror the behavior in the suspend and resume pathes. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org
* | | drm/radeon: Only flush HDP cache for indirect buffers from userspaceMichel Dänzer2014-08-18
| | | | | | | | | | | | | | | | | | | | | | | | It isn't necessary for command streams generated by the kernel (at least not while we aren't storing ring or indirect buffers in VRAM). Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* | | drm/radeon: properly document reloc priority maskChristian König2014-08-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of hard coding the value properly document that this is an userspace interface. No intended functional change. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
* | | Merge branch 'drm-fixes-3.17' of git://people.freedesktop.org/~agd5f/linuxDave Airlie2014-08-18
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | radeon fixes for 3.17, kind of all over the place (dpm, GPUVM, etc.) * 'drm-fixes-3.17' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: Remove duplicate include from Makefile drm/radeon/dpm: select the appropriate vce power state for KV/KB/ML drm/radeon: Add ability to get and change dpm state when radeon PX card is turned off drm/radeon: Add missing lines to ci_set_thermal_temperature_range drm/radeon: Always flush VM again on < CIK drm/radeon: add a check for allocation failure (v2) drm/radeon: use pfp for all vm_flush related updates drm/radeon: add bapm module parameter
| * | drm/radeon: Remove duplicate include from MakefileAndreas Ruprecht2014-08-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the Makefile, radeon_uvd.o is added to radeon-y twice. As it belongs to the UVD block marked with a comment, the other include from the block of includes labelled as "KMS driver" is deleted. Signed-off-by: Andreas Ruprecht <rupran@einserver.de> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | drm/radeon/dpm: select the appropriate vce power state for KV/KB/MLAlex Deucher2014-08-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | Compare the clock in the limits table to the requested evclk rather than just taking the first value. Improves vce performance in certain cases. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
| * | drm/radeon: Add ability to get and change dpm state when radeon PX card is ↵Pali Rohár2014-08-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | turned off This fixing commit 4f2f203976964e267dc477de6648bdb3acd2b74b bug: https://bugzilla.kernel.org/show_bug.cgi?id=76321 Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
| * | drm/radeon: Add missing lines to ci_set_thermal_temperature_rangeOleg Chernovskiy2014-08-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Properly set the thermal min and max temp on CI. Otherwise, we end up setting the thermal ranges to 0 on resume and end up in the lowest power state. Signed-off-by: Oleg Chernovskiy <algonkvel@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
| * | drm/radeon: Always flush VM again on < CIKMichel Dänzer2014-08-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Not doing this causes piglit hangs[0] on my Cape Verde card. No issues on Bonaire and Kaveri though. [0] Same symptoms as those fixed on CIK by 'drm/radeon: set VM base addr using the PFP v2'. Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | drm/radeon: add a check for allocation failure (v2)Dan Carpenter2014-08-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | We can easily return -ENOMEM here if kzalloc() fails. v2: agd5f: drop the vm mutex Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | drm/radeon: use pfp for all vm_flush related updatesAlex Deucher2014-08-15
| | | | | | | | | | | | | | | | | | May fix hangs in some cases. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | drm/radeon: add bapm module parameterAlex Deucher2014-08-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a module paramter to enable bapm on APUs. It's disabled by default on certain APUs due to stability issues. This option makes it easier to test and to enable it on systems that are stable. bug: https://bugzilla.kernel.org/show_bug.cgi?id=81021 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
* | | Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds2014-08-15
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull drm fixes (mostly nouveau) from Dave Airlie: "One doc buidling fixes for a file that moved, along with a bunch of nouveau fixes, one a build problem on ARM" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/doc: Refer to proper source file drm/nouveau/platform: fix compilation error drm/nouveau/gk20a: add LTC device drm/nouveau: warn if we fail to re-pin fb on resume drm/nouveau/nvif: fix dac load detect method definition drm/gf100-/gr: fix -ENOSPC detection when allocating zbc table entries drm/nouveau/nvif: return null pointers on failure, in addition to ret != 0 drm/nouveau/ltc: fix tag base address getting truncated if above 4GiB drm/nvc0-/fb/ram: fix use of non-existant ram if partitions aren't uniform drm/nouveau/bar: behave better if ioremap failed drm/nouveau/kms: nouveau_fbcon_accel_fini can be static drm/nouveau: kill unused variable warning if !__OS_HAS_AGP drm/nouveau/nvif: fix a number of notify thinkos
| * | Merge branch 'linux-3.17' of ↵Dave Airlie2014-08-14
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes A couple of thinkos from the -next merge, some random fixes from a coverity scan, fix for (at least) GK106 accidentally using non-existent vram on some board configurations, and better behaviour of the instmem allocations if vmalloc space runs out. * 'linux-3.17' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau/platform: fix compilation error drm/nouveau/gk20a: add LTC device drm/nouveau: warn if we fail to re-pin fb on resume drm/nouveau/nvif: fix dac load detect method definition drm/gf100-/gr: fix -ENOSPC detection when allocating zbc table entries drm/nouveau/nvif: return null pointers on failure, in addition to ret != 0 drm/nouveau/ltc: fix tag base address getting truncated if above 4GiB drm/nvc0-/fb/ram: fix use of non-existant ram if partitions aren't uniform drm/nouveau/bar: behave better if ioremap failed drm/nouveau/kms: nouveau_fbcon_accel_fini can be static drm/nouveau: kill unused variable warning if !__OS_HAS_AGP drm/nouveau/nvif: fix a number of notify thinkos
| | * | drm/nouveau/platform: fix compilation errorAlexandre Courbot2014-08-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | nouveau_platform.c was still using the old nouveau_dev() macro, triggering a compilation error. Fix this. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | drm/nouveau/gk20a: add LTC deviceAlexandre Courbot2014-08-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | LTC device is now required for PGRAPH to work, add it. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| | * | drm/nouveau: warn if we fail to re-pin fb on resumeBen Skeggs2014-08-14
| | | | | | | | | | | | | | | | | | | | | | | | Spotted by Coverity. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-11 19:41:47 -0500