Thierry Reding b8f3f500e0 drm/tegra: fb: Implement ->fb_mmap() callback ... This fixes hangs with legacy applications that use the mmap() syscall on the fbdev device to map framebuffer memory. The fbdev implementation for mmap() creates a mapping that conflicts with DRM usage and causes a hang when the memory is accessed through the mapping. Reported-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Tested-by: Stefan Agner <stefan@agner.ch> Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reported-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Signed-off-by: Thierry Reding <treding@nvidia.com>		2018-03-08 14:38:42 +01:00
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drm	drm/tegra: fb: Implement ->fb_mmap() callback	2018-03-08 14:38:42 +01:00
host1x	gpu: host1x: Use IOMMU groups	2017-12-21 14:52:36 +01:00
ipu-v3	gpu: ipu-v3: allow to build with COMPILE_TEST	2017-12-19 12:49:11 +01:00
vga	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
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