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72ad5c45f0
linux/drivers/gpu/drm/i915
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Ben Widawsky 72ad5c45f0 drm/i915/ppgtt: Fix ioctl errno for "no such context" 
Without this fix the ioctls silently succeeded (but actually did
nothing).

It makes all the code which calls into this function way too confusing.

v2: Fix destroy IOCTL as well

v3: Clarify the other two callers of i915_gem_context_get() to never
check for NULL. (Mika)

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=72903
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Testcase: igt/gem_ctx_exec/basic
[danvet: Fix up the commit message and actually bother to mention the
testcase this fixes.]
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-01-07 08:50:11 +01:00
..
dvo_ch7xxx.c
dvo_ch7017.c
dvo_ivch.c
dvo_ns2501.c
dvo_sil164.c
dvo_tfp410.c
dvo.h
i915_debugfs.c drm/i915: Dump all ppgtt 2013-12-18 16:26:26 +01:00
i915_dma.c drm/i915: Drop I915_PARAM_HAS_FULL_PPGTT again 2013-12-18 17:50:29 +01:00
i915_drv.c drm/i915: Use multiple VMs -- the point of no return 2013-12-18 16:24:52 +01:00
i915_drv.h drm/i915: Add PPGTT dumper 2013-12-18 16:26:16 +01:00
i915_gem_context.c drm/i915/ppgtt: Fix ioctl errno for "no such context" 2014-01-07 08:50:11 +01:00
i915_gem_debug.c
i915_gem_dmabuf.c drm/i915: Pin pages whilst allocating for dma-buf vmap() 2013-11-29 15:51:20 +01:00
i915_gem_evict.c Merge commit drm-intel-fixes into topic/ppgtt 2013-12-18 16:23:37 +01:00
i915_gem_execbuffer.c drm/i915/ppgtt: Fix ioctl errno for "no such context" 2014-01-07 08:50:11 +01:00
i915_gem_gtt.c drm/i915: Add PPGTT dumper 2013-12-18 16:26:16 +01:00
i915_gem_stolen.c
i915_gem_tiling.c drm/i915: Make pin count per VMA 2013-12-18 15:27:49 +01:00
i915_gem.c Revert "drm/i915: Do not allow buffers at offset 0" 2013-12-18 17:50:39 +01:00
i915_gpu_error.c drm/i915: Use multiple VMs -- the point of no return 2013-12-18 16:24:52 +01:00
i915_ioc32.c
i915_irq.c drm/i915: Swap primary planes on gen2 for FBC 2013-12-04 12:09:36 +01:00
i915_reg.h drm/i915: Fix bogus FBC1 defines 2013-12-04 12:09:34 +01:00
i915_suspend.c drm/i915: do not save/restore backlight registers in KMS 2013-11-14 12:22:32 +01:00
i915_sysfs.c Merge branch 'backlight-rework' into drm-intel-next-queued 2013-11-15 10:02:39 +01:00
i915_trace_points.c
i915_trace.h
i915_ums.c drm/i915: do not save/restore backlight registers in KMS 2013-11-14 12:22:32 +01:00
intel_acpi.c ACPI: Eliminate the DEVICE_ACPI_HANDLE() macro 2013-11-14 23:17:21 +01:00
intel_bios.c i915: Use 120MHz LVDS SSC clock for gen5/gen6/gen7 2013-11-15 00:38:44 +01:00
intel_bios.h drm/i915: use __packed instead of __attribute__((packed)) 2013-12-03 18:19:49 +01:00
intel_crt.c drm/i915: Return a drm_mode_status enum in the mode_valid vfuncs 2013-11-28 16:49:33 +01:00
intel_ddi.c Merge commit drm-intel-fixes into topic/ppgtt 2013-12-18 16:23:37 +01:00
intel_display.c Merge commit drm-intel-fixes into topic/ppgtt 2013-12-18 16:23:37 +01:00
intel_dp.c Merge commit drm-intel-fixes into topic/ppgtt 2013-12-18 16:23:37 +01:00
intel_drv.h Merge commit drm-intel-fixes into topic/ppgtt 2013-12-18 16:23:37 +01:00
intel_dsi_cmd.c
intel_dsi_cmd.h
intel_dsi_pll.c
intel_dsi.c drm/i915: Return a drm_mode_status enum in the mode_valid vfuncs 2013-11-28 16:49:33 +01:00
intel_dsi.h
intel_dvo.c drm/i915: Return a drm_mode_status enum in the mode_valid vfuncs 2013-11-28 16:49:33 +01:00
intel_fbdev.c drm/i915: Make pin count per VMA 2013-12-18 15:27:49 +01:00
intel_hdmi.c drm/i915: Return a drm_mode_status enum in the mode_valid vfuncs 2013-11-28 16:49:33 +01:00
intel_i2c.c
intel_lvds.c drm/i915/lvds: don't restore hw state in the lid notifier for pch platforms 2013-12-02 15:08:41 +01:00
intel_modes.c
intel_opregion.c Linux 3.13-rc3 2013-12-09 09:19:14 +01:00
intel_overlay.c drm/i915: Make pin count per VMA 2013-12-18 15:27:49 +01:00
intel_panel.c Merge branch 'bdw-fixes' into backlight-rework 2013-11-15 09:44:29 +01:00
intel_pm.c Merge commit drm-intel-fixes into topic/ppgtt 2013-12-18 16:23:37 +01:00
intel_ringbuffer.c drm/i915: Make pin count per VMA 2013-12-18 15:27:49 +01:00
intel_ringbuffer.h
intel_sdvo_regs.h drm/i915: use __packed instead of __attribute__((packed)) 2013-12-03 18:19:49 +01:00
intel_sdvo.c drm/i915: Return a drm_mode_status enum in the mode_valid vfuncs 2013-11-28 16:49:33 +01:00
intel_sideband.c drm/i915/vlv: Make the vlv_dpio_read/vlv_dpio_write more PHY centric 2013-11-11 10:57:45 +01:00
intel_sprite.c drm/i915: Enable pipe gamma for sprites 2013-11-21 09:09:37 +01:00
intel_tv.c drm/i915/tv: add ->get_config callback 2013-11-18 22:24:33 +01:00
intel_uncore.c drm/i915: Get context early in execbuf 2013-12-18 15:52:42 +01:00
Kconfig i915, fbdev: Fix Kconfig typo 2013-11-21 21:59:02 +01:00
Makefile