Oded Gabbay 412c8f7de0 drm/radeon: Return -EPROBE_DEFER when amdkfd not loaded ... radeon must load only after amdkfd's loading has been completed. If that is not enforced, then radeon's call into amdkfd's functions will cause a kernel BUG. When radeon and amdkfd are built as kernel modules, that rule is enforced by the kernel's modules loading mechanism. When radeon and amdkfd are built inside the kernel image, that rule is enforced by ordering in the drm Makefile (amdkfd before radeon). Instead of using drm Makefile ordering, we can now use deferred loading as amdkfd now returns -EPROBE_DEFER in kgd2kfd_init() when it is not yet loaded. This patch defers radeon loading by propagating -EPROBE_DEFER to the kernel's drivers loading infrastructure. That will put radeon into the pending drivers list (see description in dd.c). Once amdkfd is loaded, a call to kgd2kfd_init() will return successfully and radeon will be able to load. Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>		2016-02-27 22:52:40 +02:00
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amd	drm/amdkfd: Track when module's init is complete	2016-02-27 22:52:40 +02:00
arm	drm: Add support for ARM's HDLCD controller.	2016-02-10 13:44:16 +00:00
armada	drm/armada: Remove NULL open/pre/postclose hooks	2016-01-25 19:35:05 +01:00
ast	drm/ast: removed optional dummy encoder mode_fixup function.	2016-02-16 15:32:15 +01:00
atmel-hlcdc	drm/atmel: Nuke preclose	2016-02-08 09:55:48 +01:00
bochs	drm/bochs: removed optional dummy encoder mode_fixup function.	2016-02-16 15:32:19 +01:00
bridge	drm/bridge: removed dummy mode_fixup function from dw-hdmi.	2016-02-11 09:24:01 +01:00
cirrus	drm/cirrus: removed optional dummy encoder mode_fixup function.	2016-02-16 15:32:24 +01:00
etnaviv	drm/etnaviv: call correct function when trying to vmap a DMABUF	2016-01-26 18:54:01 +01:00
exynos	drm/exynos: removed optional dummy encoder mode_fixup function.	2016-02-16 15:30:36 +01:00
fsl-dcu	drm/fsl-dcu: fix register initialization	2016-02-25 16:13:16 -08:00
gma500	drm/gma500: removed optional dummy encoder mode_fixup function.	2016-02-16 15:32:43 +01:00
i2c	drm/i2c/tda998x: removed unnecessary code, mode_fixup is now optional.	2016-02-11 09:24:01 +01:00
i810
i915	drm/i915: Set aux.dev to the drm_connector device, instead of drm_device.	2016-02-14 19:21:01 +01:00
imx	drm/imx: removed optional dummy encoder mode_fixup function.	2016-02-16 15:33:05 +01:00
mga
mgag200	drm/mgag200: removed optional dummy encoder mode_fixup function.	2016-02-16 15:33:26 +01:00
msm	Merge tag 'topic/drm-misc-2016-02-18' of git://anongit.freedesktop.org/drm-intel into drm-next	2016-02-19 10:57:44 +10:00
nouveau	drm/nouveau: Defer probe if gmux is present but its driver isn't	2016-02-09 11:21:12 +01:00
omapdrm	dma-buf: Remove range-based flush	2016-02-09 09:25:22 +01:00
panel	drm/fsl-dcu: use mode flags for hsync/vsync polarity	2016-02-25 16:13:16 -08:00
qxl	drm/qxl: removed optional dummy encoder mode_fixup function.	2016-02-16 15:34:00 +01:00
r128
radeon	drm/radeon: Return -EPROBE_DEFER when amdkfd not loaded	2016-02-27 22:52:40 +02:00
rcar-du	drm: rcar-du: Add tri-planar memory formats support	2016-02-23 09:34:33 +02:00
rockchip	Merge branch 'drm-rockchip-next-2016-02-18' of https://github.com/markyzq/kernel-drm-rockchip into drm-next	2016-02-19 13:10:18 +10:00
savage
shmobile	Merge tag 'topic/drm-misc-2016-02-08' of git://anongit.freedesktop.org/drm-intel into drm-next	2016-02-09 10:39:11 +10:00
sis
sti	drm/sti: removed optional dummy encoder mode_fixup function.	2016-02-16 15:34:24 +01:00
tdfx
tegra	drm/tegra: drop unused variable.	2016-02-09 11:17:37 +10:00
tilcdc	drm/tilcdc: removed optional dummy encoder mode_fixup function.	2016-02-16 15:34:40 +01:00
ttm	Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux	2016-01-17 13:40:25 -08:00
udl	drm/udl: Use module_usb_driver	2016-02-17 14:19:30 +01:00
vc4	drm/vc4: Add support for YUV planes.	2016-02-16 11:24:08 -08:00
vgem
via
virtio	Merge tag 'topic/drm-misc-2016-02-18' of git://anongit.freedesktop.org/drm-intel into drm-next	2016-02-19 10:57:44 +10:00
vmwgfx	Merge tag 'topic/drm-misc-2016-02-08' of git://anongit.freedesktop.org/drm-intel into drm-next	2016-02-09 10:39:11 +10:00
ati_pcigart.c
drm_agpsupport.c
drm_atomic.c	drm: Add functions to setup/tear down drm_events.	2016-01-25 08:40:09 +01:00
drm_atomic_helper.c	drm/atomic: Add encoder_mask to crtc_state, v3.	2016-02-09 11:21:06 +01:00
drm_auth.c
drm_bridge.c
drm_bufs.c
drm_cache.c
drm_context.c
drm_crtc.c	drm: Add drm_format_plane_width() and drm_format_plane_height()	2016-02-09 16:34:58 +01:00
drm_crtc_helper.c	drm: fixes crct set_mode when crtc mode_fixup is null.	2016-02-16 15:36:49 +01:00
drm_crtc_internal.h
drm_debugfs.c
drm_dma.c
drm_dp_aux_dev.c	drm/dp: Add a drm_aux-dev module for reading/writing dpcd registers.	2016-02-12 14:22:40 +01:00
drm_dp_helper.c	drm/dp: Add a drm_aux-dev module for reading/writing dpcd registers.	2016-02-12 14:22:40 +01:00
drm_dp_mst_topology.c	drm/dp/mst: deallocate payload on port destruction	2016-02-05 15:23:49 +10:00
drm_drv.c	drm: move MODULE_PARM_DESC to other file	2016-01-08 15:32:29 +01:00
drm_edid.c	drm/edid: Switch DDC when reading the EDID	2016-02-09 11:21:09 +01:00
drm_edid_load.c
drm_encoder_slave.c	drm: fixes when i2c encoder slave mode_fixup is null.	2016-02-10 15:14:49 +01:00
drm_fb_cma_helper.c	drm/fb_cma_helper: remove duplicate const from drm_fb_cma_alloc	2016-01-20 13:55:57 +01:00
drm_fb_helper.c	drm/fb_helper: Use add_one_connector in add_all_connectors.	2016-02-15 14:56:46 +01:00
drm_flip_work.c
drm_fops.c	drm: Nuke vblank event file cleanup code	2016-02-08 09:55:47 +01:00
drm_gem.c	drm: Remove opencoded drm_gem_object_release_handle()	2016-01-05 16:23:09 +01:00
drm_gem_cma_helper.c	drm: Use the driver's gem_object_free function from CMA helpers.	2015-12-15 10:23:44 +01:00
drm_global.c
drm_hashtab.c	tree wide: use kvfree() than conditional kfree()/vfree()	2016-01-22 17:02:18 -08:00
drm_info.c
drm_internal.h
drm_ioc32.c
drm_ioctl.c
drm_irq.c	drm/vblank: Use drm_event_reserve_init	2016-02-08 09:54:54 +01:00
drm_kms_helper_common.c	drm/dp: Add a drm_aux-dev module for reading/writing dpcd registers.	2016-02-12 14:22:40 +01:00
drm_legacy.h
drm_lock.c
drm_memory.c
drm_mipi_dsi.c
drm_mm.c
drm_modes.c	drm: modes: add missing [drm] to message printing	2016-02-09 16:34:44 +01:00
drm_modeset_lock.c	drm/doc: Convert to markdown	2015-12-15 10:22:26 +01:00
drm_of.c
drm_panel.c
drm_pci.c	drm: add drm_pcie_get_max_link_width helper (v2)	2015-12-21 16:42:31 -05:00
drm_plane_helper.c
drm_platform.c
drm_prime.c	drm: prime: Honour O_RDWR during prime-handle-to-fd	2016-02-09 09:25:12 +01:00
drm_probe_helper.c	Merge branch 'for-linus' into for-next	2015-12-23 08:33:34 +01:00
drm_rect.c
drm_scatter.c
drm_sysfs.c	drm/sysfs: use kobj_to_dev()	2016-01-13 16:43:07 +01:00
drm_trace.h
drm_trace_points.c
drm_vm.c
drm_vma_manager.c
Kconfig	Merge branch 'drm-next-4.6' of git://people.freedesktop.org/~agd5f/linux into drm-next	2016-02-19 11:13:01 +10:00
Makefile	Merge tag 'topic/drm-misc-2016-02-18' of git://anongit.freedesktop.org/drm-intel into drm-next	2016-02-19 10:57:44 +10:00