OpenCloudOS-Kernel/drivers/gpu/drm/i915
Paulo Zanoni 12d217c795 drm/i915: clear FPGA_DBG_RM_NOCLAIM when capturing error state
In the error state function we read the registers without checking if
the power well is on, so after doing this we have to clear the
FPGA_DBG_RM_NOCLAIM bit to prevent the next I915_WRITE from detecting
it and printing an error message.

The first version of this patch was checking for the power well state
and then avoiding reading registers that were off, but the reviewers
requested to just read the registers any way and then later clear the
FPGA_DBG_RM_NOCLAIM bit.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-05-10 21:56:31 +02:00
..
Makefile drm/i915: extract ums suspend/resume into i915_ums.c 2013-01-31 11:50:03 +01:00
dvo.h Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2012-10-03 23:29:23 -07:00
dvo_ch7xxx.c drm/i915/dvo-ch7xxx: fix get_hw_state 2012-10-12 10:59:11 +02:00
dvo_ch7017.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo_ivch.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo_ns2501.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo_sil164.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
dvo_tfp410.c drm/i915/dvo: implement get_hw_state 2012-09-06 07:58:52 +02:00
i915_debugfs.c drm/i915: Turn DEV_INFO_FLAGS into a foreach style macro 2013-04-23 17:44:21 +02:00
i915_dma.c drm/i915: protect backlight registers and data with a spinlock 2013-04-25 14:10:10 +02:00
i915_drv.c drm/i915: Turn HAS_FPGA_DBG_UNCLAIMED into a device_info flag 2013-04-23 17:47:37 +02:00
i915_drv.h drm/i915: add intel_display_power_enabled 2013-05-10 21:56:30 +02:00
i915_gem.c drm/i915: add context into request struct 2013-05-06 11:21:51 +02:00
i915_gem_context.c drm/i915: Assert mutex_is_locked on context lookup 2013-05-06 11:30:29 +02:00
i915_gem_debug.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
i915_gem_dmabuf.c lib/scatterlist: sg_page_iter: support sg lists w/o backing pages 2013-03-27 17:13:44 +01:00
i915_gem_evict.c drm/i915: Create a gtt structure 2013-01-17 22:33:56 +01:00
i915_gem_execbuffer.c Linux 3.9-rc5 2013-04-03 11:28:48 +02:00
i915_gem_gtt.c drm/i915: Extract PDE writes 2013-05-06 11:49:27 +02:00
i915_gem_stolen.c drm/i915: Only print the info message about incresing stolen size for FBC once 2013-04-27 14:06:39 +02:00
i915_gem_tiling.c drm/i915: Increase max fence pitch limit to 256KB on IVB+ 2013-04-18 09:43:20 +02:00
i915_ioc32.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
i915_irq.c drm/i915: cleanup opregion asle pipestat enable 2013-04-30 10:40:31 +02:00
i915_reg.h drm/i915: Apply OCD to data/link m/n register #defines 2013-05-06 11:27:57 +02:00
i915_suspend.c drm/i915: protect backlight registers and data with a spinlock 2013-04-25 14:10:10 +02:00
i915_sysfs.c drm/i915: read current freq from Punit on VLV 2013-05-10 21:56:27 +02:00
i915_trace.h drm/i915: Allow DRM_ROOT_ONLY|DRM_MASTER to submit privileged batchbuffers 2012-10-17 21:06:59 +02:00
i915_trace_points.c drm/i915: [sparse] trivial sparse fixes 2012-04-18 10:34:49 +02:00
i915_ums.c drm/i915: Apply OCD to data/link m/n register #defines 2013-05-06 11:27:57 +02:00
intel_acpi.c UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ 2012-10-02 18:01:07 +01:00
intel_bios.c drm/i915: set CPT FDI RX polarity bits based on VBT 2013-04-18 09:43:31 +02:00
intel_bios.h drm/i915: set CPT FDI RX polarity bits based on VBT 2013-04-18 09:43:31 +02:00
intel_crt.c drm/i915: Fixup non-24bpp support for VGA screens on Haswell 2013-04-24 14:46:30 +02:00
intel_ddi.c drm/i915: don't setup hdmi for port D edp in ddi_init 2013-05-06 11:18:59 +02:00
intel_display.c drm/i915: clear FPGA_DBG_RM_NOCLAIM when capturing error state 2013-05-10 21:56:31 +02:00
intel_dp.c drm/i915: simplify DP/DDI port width macros 2013-05-02 20:35:55 +02:00
intel_drv.h drm/i915: add intel_display_power_enabled 2013-05-10 21:56:30 +02:00
intel_dvo.c drm/i915: rip out helper->disable noop functions 2013-02-14 00:07:54 +01:00
intel_fb.c drm/i915: Support PCH no display 2013-04-06 19:33:29 +02:00
intel_hdmi.c drm/i915: implement fdi auto-dithering 2013-04-29 21:51:17 +02:00
intel_i2c.c drm/i915: Don't touch South Display when PCH_NOP 2013-04-08 20:53:00 +02:00
intel_lvds.c drm/i915: move border color writes to pfit_enable 2013-04-30 16:16:47 +02:00
intel_modes.c drm/i915: Add "Automatic" mode for the "Broadcast RGB" property 2013-01-20 13:09:44 +01:00
intel_opregion.c drm/i915: cleanup opregion asle pipestat enable 2013-04-30 10:40:31 +02:00
intel_overlay.c Merge tag 'drm-intel-next-2013-02-01' of git://people.freedesktop.org/~danvet/drm-intel into drm-next 2013-02-08 11:08:10 +10:00
intel_panel.c drm/i915: rip out indirection for pfit pipe_config assignment 2013-04-30 16:16:32 +02:00
intel_pm.c drm/i915: add intel_display_power_enabled 2013-05-10 21:56:30 +02:00
intel_ringbuffer.c drm/i915: Fix PIPE_CONTROL DW/QW write through global GTT on IVB+ 2013-02-20 00:21:47 +01:00
intel_ringbuffer.h drm/i915: put context upon switching 2013-05-06 11:20:48 +02:00
intel_sdvo.c drm/i915: (re)init HPD interrupt storm statistics 2013-04-18 09:43:29 +02:00
intel_sdvo_regs.h drm/i915: clear the entire sdvo infoframe buffer 2012-10-24 15:12:48 +02:00
intel_sprite.c drm/i915: Relax the sprite scaling limits checks 2013-04-30 22:20:10 +02:00
intel_tv.c drm/i915: (re)init HPD interrupt storm statistics 2013-04-18 09:43:29 +02:00