linux_dsm_epyc7002/drivers/gpu/drm/sun4i
Boris Brezillon e84cb605e0
drm/sun4i: Fix an ulong overflow in the dotclock driver
The calculated ideal rate can easily overflow an unsigned long, thus
making the best div selection buggy as soon as no ideal match is found
before the overflow occurs.

Fixes: 4731a72df2 ("drm/sun4i: request exact rates to our parents")
Cc: <stable@vger.kernel.org>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181018100250.12565-1-boris.brezillon@bootlin.com
2018-10-19 11:50:25 +02:00
..
Kconfig drm/sun4i: fix build failure with CONFIG_DRM_SUN8I_MIXER=m 2018-07-12 09:35:19 +02:00
Makefile BackMerge v4.18-rc7 into drm-next 2018-07-30 10:39:22 +10:00
sun4i_backend.c drm/sun4i: Substitute sun4i_backend_format_is_yuv() with format->is_yuv 2018-07-18 17:00:29 +01:00
sun4i_backend.h drm/sun4i: Add support for plane alpha 2018-04-16 21:21:16 +02:00
sun4i_crtc.c drm/sun4i: Use drm_crtc_mask() 2018-07-02 18:45:56 +03:00
sun4i_crtc.h
sun4i_dotclock.c drm/sun4i: Fix an ulong overflow in the dotclock driver 2018-10-19 11:50:25 +02:00
sun4i_dotclock.h
sun4i_drv.c drm/sun4i: Remove R40 display pipeline compatibles 2018-09-10 16:01:22 -04:00
sun4i_drv.h
sun4i_framebuffer.c
sun4i_framebuffer.h
sun4i_frontend.c
sun4i_frontend.h
sun4i_hdmi_ddc_clk.c
sun4i_hdmi_enc.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
sun4i_hdmi_i2c.c
sun4i_hdmi_tmds_clk.c
sun4i_hdmi.h
sun4i_layer.c drm/sun4i: Add support for plane alpha 2018-04-16 21:21:16 +02:00
sun4i_layer.h
sun4i_lvds.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
sun4i_lvds.h
sun4i_rgb.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
sun4i_rgb.h
sun4i_tcon.c drm/sun4i: tcon: Release node when traversing of graph 2018-07-11 09:52:41 +02:00
sun4i_tcon.h drm/sun4i: Tie the DSI controller in the TCON 2018-04-11 13:19:28 +02:00
sun4i_tv.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
sun6i_drc.c headers: separate linux/mod_devicetable.h from linux/platform_device.h 2018-07-07 17:52:26 +02:00
sun6i_mipi_dphy.c drm/sun4i: Add Allwinner A31 MIPI-DSI controller support 2018-04-11 13:19:17 +02:00
sun6i_mipi_dsi.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
sun6i_mipi_dsi.h drm/sun4i: Add Allwinner A31 MIPI-DSI controller support 2018-04-11 13:19:17 +02:00
sun8i_csc.c
sun8i_csc.h
sun8i_dw_hdmi.c drm/sun4i: fix build failure with CONFIG_DRM_SUN8I_MIXER=m 2018-07-12 09:35:19 +02:00
sun8i_dw_hdmi.h drm/sun4i: Add support for second clock parent to DW HDMI PHY clk driver 2018-06-27 21:44:02 +02:00
sun8i_hdmi_phy_clk.c drm/sun4i: Add support for second clock parent to DW HDMI PHY clk driver 2018-06-27 21:44:02 +02:00
sun8i_hdmi_phy.c drm: sun4i: drop second PLL from A64 HDMI PHY 2018-09-19 09:58:40 +02:00
sun8i_mixer.c drm/sun4i: Remove R40 display pipeline compatibles 2018-09-10 16:01:22 -04:00
sun8i_mixer.h drm/sun4i: Implement zpos for DE2 2018-07-12 18:48:11 +02:00
sun8i_tcon_top.c drm/sun4i: Remove R40 display pipeline compatibles 2018-09-10 16:01:22 -04:00
sun8i_tcon_top.h drm/sun4i: tcon-top: Add helpers for mux switching 2018-07-11 09:54:54 +02:00
sun8i_ui_layer.c drm/sun4i: sun8i: Avoid clearing blending order at each atomic commit 2018-07-17 17:30:59 +02:00
sun8i_ui_layer.h
sun8i_ui_scaler.c
sun8i_ui_scaler.h
sun8i_vi_layer.c drm/sun4i: sun8i: Avoid clearing blending order at each atomic commit 2018-07-17 17:30:59 +02:00
sun8i_vi_layer.h
sun8i_vi_scaler.c
sun8i_vi_scaler.h
sunxi_engine.h