Ondrej Jirman 7035046d6d drm/sun4i: Fix exclusivity of the TCON clocks ... Currently the exclusivity is enabled when the rate is set by the mode setting functions. These functions are called by mode_set_nofb callback of drm_crc_helper. Then exclusivity is disabled when tcon is disabled by atomic_disable callback. What happens is that mode_set_nofb can be called once when mode changes, and afterwards the system can call atomic_enable and atomic_disable multiple times without further calls to mode_set_nofb. This happens: mode_set_nofb - clk exclusivity is enabled atomic_enable atomic_disable - clk exclusivity is disabled atomic_enable atomic_disable - clk exclusivity is already disabled, leading to WARN in clk_rate_exclusive_put Solution is to enable exclusivity in sun4i_tcon_channel_set_status. Signed-off-by: Ondrej Jirman <megous@megous.com> Cc: Jernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180310110511.14697-1-megous@megous.com		2018-03-12 10:07:17 +01:00
..
drm	drm/sun4i: Fix exclusivity of the TCON clocks	2018-03-12 10:07:17 +01:00
host1x
ipu-v3	gpu: ipu-csi: add 10/12-bit grayscale support to mbus_code_to_bus_cfg	2018-02-19 15:13:05 +01:00
vga	vfs: do bulk POLL* -> EPOLL* replacement	2018-02-11 14:34:03 -08:00
Makefile