Marc Zyngier 5f9e93fed4 drm/rockchip: Clear all interrupts before requesting the IRQ ... Calling request_irq() followed by disable_irq() is usually a bad idea, specially if the interrupt can be pending, and you're not yet in a position to handle it. This is exactly what happens on my kevin system when rebooting in a second kernel using kexec: Some interrupt is left pending from the previous kernel, and we take it too early, before disable_irq() could do anything. Let's clear the pending interrupts as we initialize the HW, and move the interrupt request after that point. This ensures that we're in a sane state when the interrupt is requested. Cc: stable@vger.kernel.org Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> [adapted to recent rockchip-drm changes] Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20180220130120.5254-2-marc.zyngier@arm.com		2018-03-14 14:02:05 +01:00
..
amd	vga_switcheroo: Use device link for HDA controller	2018-03-13 22:58:09 +01:00
arc	drm/arcpgu: remove drm_encoder_slave	2018-01-30 18:05:25 +01:00
arm	drm: Don't pass clip to drm_atomic_helper_check_plane_state()	2018-03-05 20:48:25 +02:00
armada	drm: Don't pass clip to drm_atomic_helper_check_plane_state()	2018-03-05 20:48:25 +02:00
ast	drm/ast: Load lut in crtc_commit	2018-02-01 11:35:46 +10:00
atmel-hlcdc	drm/atmel-hlcdc: Use the alpha format field in drm_format_info	2018-01-29 12:08:37 +01:00
bochs	drm/bochs: make structure bochs_bo_driver static	2018-02-19 10:43:44 +01:00
bridge	drm/bridge: analogix_dp: Only wait for panel ACK on PSR entry	2018-03-14 12:24:50 +01:00
cirrus	drm/ttm: use an operation ctx for ttm_tt_populate in ttm_bo_driver (v2)	2017-12-28 09:48:19 -05:00
etnaviv	drm/etnaviv: use memset32 to init pagetable	2018-01-02 17:36:53 +01:00
exynos	drm/bridge: analogix_dp: Don't create useless connectors	2018-03-07 16:18:00 +01:00
fsl-dcu	…
gma500	pci-v4.16-changes	2018-02-06 09:59:40 -08:00
hisilicon	drm/ttm: use an operation ctx for ttm_tt_populate in ttm_bo_driver (v2)	2017-12-28 09:48:19 -05:00
i2c	drm/i2c: tda998x: Remove duplicate NULL check	2018-01-18 16:24:38 +02:00
i810	…
i915	drm: Don't pass clip to drm_atomic_helper_check_plane_state()	2018-03-05 20:48:25 +02:00
imx	drm: Don't pass clip to drm_atomic_helper_check_plane_state()	2018-03-05 20:48:25 +02:00
lib	…
mediatek	drm: Don't pass clip to drm_atomic_helper_check_plane_state()	2018-03-05 20:48:25 +02:00
meson	drm/meson: Add support for DMT modes on HDMI	2018-03-13 11:50:23 +01:00
mga	…
mgag200	drm/mgag200: fix a test in mga_vga_mode_valid()	2018-01-30 18:05:25 +01:00
msm	drm: Don't pass clip to drm_atomic_helper_check_plane_state()	2018-03-05 20:48:25 +02:00
mxsfb	drm/mxsfb: Do not use deprecated drm_driver.{enable|disable)_vblank	2018-02-22 17:58:59 +01:00
nouveau	drm/nouveau: Runtime suspend despite HDA being unbound	2018-03-13 22:58:56 +01:00
omapdrm	drm/omapdrm: Use of_find_backlight helper	2018-02-20 11:07:22 -05:00
panel	drm/panel: rm68200: Add backlight dependency	2018-03-14 11:51:24 +01:00
pl111	drm/pl111: Use max memory bandwidth for resolution	2018-03-07 23:14:24 +01:00
qxl	drm/ttm: use an operation ctx for ttm_tt_populate in ttm_bo_driver (v2)	2017-12-28 09:48:19 -05:00
r128	r128: don't open-code memdup_user()	2017-12-27 19:00:09 -05:00
radeon	vga_switcheroo: Use device link for HDA controller	2018-03-13 22:58:09 +01:00
rcar-du	drm: Don't pass clip to drm_atomic_helper_check_plane_state()	2018-03-05 20:48:25 +02:00
rockchip	drm/rockchip: Clear all interrupts before requesting the IRQ	2018-03-14 14:02:05 +01:00
savage	…
scheduler	drm/scheduler: add license to the Makefile	2017-12-07 11:52:29 -05:00
selftests	…
shmobile	…
sis	…
sti	drm/sti: Use drm_fb_cma_fbdev_init/fini()	2017-12-08 14:47:41 +01:00
stm	drm/stm: check pitch and size calculations even if !CONFIG_MMU	2018-02-23 09:37:12 +01:00
sun4i	drm/sun4i: Handle DRM_BUS_FLAG_PIXDATA_*EDGE	2018-03-14 09:16:08 +01:00
tdfx	…
tegra	drm: Don't pass clip to drm_atomic_helper_check_plane_state()	2018-03-05 20:48:25 +02:00
tilcdc	drm/tilcdc changes for 4.16	2017-12-21 11:10:20 +10:00
tinydrm	tinydrm: add backlight dependency	2018-02-28 15:08:56 -05:00
ttm	drm/ttm: Fix 'buf' pointer update in ttm_bo_vm_access_kmap() (v2)	2018-01-29 23:09:31 -05:00
tve200	drm/tve200: Do not use deprecated drm_driver.{enable|disable)_vblank	2018-02-22 17:58:59 +01:00
udl	…
vc4	drm/vc4: Enable background color fill when necessary	2018-03-09 11:25:11 -08:00
vgem	…
via	…
virtio	drm/virtio: Add spaces around operators	2018-02-27 08:40:42 +01:00
vmwgfx	drm: Don't pass clip to drm_atomic_helper_check_plane_state()	2018-03-05 20:48:25 +02:00
zte	drm: Don't pass clip to drm_atomic_helper_check_plane_state()	2018-03-05 20:48:25 +02:00
Kconfig	Fixes for 4.16:	2018-01-25 11:42:25 +10:00
Makefile	drm: fix gpu scheduler link order	2018-01-24 15:49:04 -05:00
ati_pcigart.c	…
drm_agpsupport.c	…
drm_atomic.c	drm/atomic: Include color encoding/range in plane state dump	2018-03-02 14:41:21 +02:00
drm_atomic_helper.c	drm: Don't pass clip to drm_atomic_helper_check_plane_state()	2018-03-05 20:48:25 +02:00
drm_auth.c	drm: Check for lessee in DROP_MASTER ioctl	2018-01-31 09:27:51 +01:00
drm_blend.c	drm/docs: Align layout of optional plane blending properties	2018-02-20 12:10:46 +01:00
drm_bridge.c	…
drm_bufs.c	…
drm_cache.c	…
drm_color_mgmt.c	drm/atomic: Include color encoding/range in plane state dump	2018-03-02 14:41:21 +02:00
drm_connector.c	drm/docs: Document "scaling mode" property better	2018-02-20 12:10:46 +01:00
drm_context.c	…
drm_crtc.c	drm: Check that the plane supports the request format+modifier combo	2018-02-26 16:29:47 +02:00
drm_crtc_helper.c	…
drm_crtc_helper_internal.h	…
drm_crtc_internal.h	drm/atomic: Include color encoding/range in plane state dump	2018-03-02 14:41:21 +02:00
drm_debugfs.c	…
drm_debugfs_crc.c	drm/crc: Add support for polling on the data fd.	2018-02-05 13:22:44 +01:00
drm_dma.c	…
drm_dp_aux_dev.c	…
drm_dp_dual_mode_helper.c	…
drm_dp_helper.c	drm/dp: Add HBR3 support in existing DRM DP helpers	2018-01-26 13:36:53 +02:00
drm_dp_mst_topology.c	drm: NULL pointer dereference [null-pointer-deref] (CWE 476) problem	2018-02-19 12:58:20 +01:00
drm_drv.c	drm: NULL pointer dereference [null-pointer-deref] (CWE 476) problem	2018-03-06 08:14:16 +01:00
drm_dumb_buffers.c	…
drm_edid.c	drm: NULL pointer dereference [null-pointer-deref] (CWE 476) problem	2018-02-19 13:01:20 +01:00
drm_edid_load.c	…
drm_encoder.c	drm: Warn if plane/crtc/encoder/connector index exceeds our 32bit bitmasks	2018-01-29 18:46:53 +02:00
drm_encoder_slave.c	…
drm_fb_cma_helper.c	drm/cma-helper: Add drm_fb_cma_fbdev_init/fini()	2017-12-08 14:27:47 +01:00
drm_fb_helper.c	drm/framebuffer: Print task that allocated the fb in debug info.	2017-12-20 15:30:17 +01:00
drm_file.c	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
drm_flip_work.c	…
drm_fourcc.c	drm/fourcc: Add a alpha field to drm_format_info	2018-01-29 12:07:47 +01:00
drm_framebuffer.c	drm: Fix some coding style issues	2018-03-12 22:25:44 +02:00
drm_gem.c	drm: Use idr_init_base(1) when using id==0 for invalid	2018-02-19 12:21:24 +00:00
drm_gem_cma_helper.c	…
drm_gem_framebuffer_helper.c	drm/gem-fb-helper: drm_gem_fbdev_fb_create() make funcs optional	2017-12-08 14:26:00 +01:00
drm_global.c	…
drm_hashtab.c	…
drm_info.c	…
drm_internal.h	…
drm_ioc32.c	…
drm_ioctl.c	drm: Print the pid when debug logging an ioctl error.	2018-02-10 22:23:10 +00:00
drm_irq.c	…
drm_kms_helper_common.c	…
drm_lease.c	drm: Fix kerneldoc warnings for drm_lease	2018-02-19 10:49:59 +01:00
drm_legacy.h	…
drm_lock.c	…
drm_memory.c	drm: fix drm_get_max_iomem type mismatch	2018-02-22 11:18:58 -05:00
drm_mipi_dsi.c	drm/dsi: Fix improper use of mipi_dsi_device_transfer() return value	2018-01-16 17:10:14 -05:00
drm_mm.c	drm/mm: Fix caching of leftmost node in the interval tree	2018-02-20 16:38:26 +00:00
drm_mode_config.c	Linux 4.15-rc4	2017-12-19 21:37:24 +10:00
drm_mode_object.c	…
drm_modes.c	drm/doc: Polish for drm_mode_parse_command_line_for_connector	2018-02-20 12:10:46 +01:00
drm_modeset_helper.c	…
drm_modeset_lock.c	drm/atomic: Call ww_acquire_done after drm_modeset_lock_all	2018-03-05 10:35:32 +01:00
drm_of.c	drm: of: simplify component probe code	2018-03-06 14:05:00 +05:30
drm_panel.c	…
drm_panel_orientation_quirks.c	drm: Include the header with the prototype for drm_get_panel_orientation_quirk()	2018-02-26 17:39:59 +02:00
drm_pci.c	…
drm_plane.c	drm: Check that the plane supports the request format+modifier combo	2018-02-26 16:29:47 +02:00
drm_plane_helper.c	drm: Don't pass clip to drm_atomic_helper_check_plane_state()	2018-03-05 20:48:25 +02:00
drm_prime.c	drm/prime: make the pages array optional for drm_prime_sg_to_page_addr_arrays	2018-03-06 12:24:52 -05:00
drm_print.c	…
drm_probe_helper.c	drm/modes: Provide global mode_valid hook	2018-01-29 21:51:51 +02:00
drm_property.c	drm: Reject bad property flag combinations	2018-03-07 18:28:34 +02:00
drm_rect.c	…
drm_scatter.c	…
drm_scdc_helper.c	…
drm_simple_kms_helper.c	drm: Don't pass clip to drm_atomic_helper_check_plane_state()	2018-03-05 20:48:25 +02:00
drm_syncobj.c	drm: Use idr_init_base(1) when using id==0 for invalid	2018-02-19 12:21:24 +00:00
drm_sysfs.c	…
drm_trace.h	…
drm_trace_points.c	…
drm_vblank.c	drm: NULL pointer dereference [null-pointer-deref] (CWE 476) problem	2018-03-06 08:14:16 +01:00
drm_vm.c	…
drm_vma_manager.c	…