Tony Lindgren 5fdc39e024 drm/omapdrm: Fix console with deferred ops ...

[ Upstream commit 01c0cce88c ]

Commit 95da53d63d ("drm/omapdrm: Use regular fbdev I/O helpers")
stopped console from updating for command mode displays because there is
no damage handling in fb_sys_write() unlike we had earlier in
drm_fb_helper_sys_write().

Let's fix the issue by adding FB_GEN_DEFAULT_DEFERRED_DMAMEM_OPS and
FB_DMAMEM_HELPERS_DEFERRED as suggested by Thomas. We cannot use the
FB_DEFAULT_DEFERRED_OPS as fb_deferred_io_mmap() won't work properly
for write-combine.

Fixes: 95da53d63d ("drm/omapdrm: Use regular fbdev I/O helpers")
Suggested-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240228063540.4444-3-tony@atomide.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-06-12 11:11:56 +02:00

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dss

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Kconfig

drm/omapdrm: Fix console with deferred ops

2024-06-12 11:11:56 +02:00

Makefile

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omap_crtc.c

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omap_crtc.h

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omap_debugfs.c

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omap_dmm_priv.h

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omap_dmm_tiler.c

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omap_dmm_tiler.h

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omap_drv.c

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omap_drv.h

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omap_encoder.c

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omap_encoder.h

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omap_fb.c

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omap_fb.h

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omap_fbdev.c

drm/omapdrm: Fix console with deferred ops

2024-06-12 11:11:56 +02:00

omap_fbdev.h

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omap_gem_dmabuf.c

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omap_gem.c

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omap_gem.h

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omap_irq.c

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omap_irq.h

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omap_overlay.c

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omap_overlay.h

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omap_plane.c

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omap_plane.h

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tcm-sita.c

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tcm.h

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TODO

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