Geert Uytterhoeven 47956bc86e drm/bridge: nwl-dsi: Avoid potential multiplication overflow on 32-bit ... As nwl_dsi.lanes is u32, and NSEC_PER_SEC is 1000000000L, the second multiplication in dsi->lanes * 8 * NSEC_PER_SEC will overflow on a 32-bit platform. Fix this by making the constant unsigned long long, forcing 64-bit arithmetic. As iMX8 is arm64, this driver is currently used on 64-bit platforms only, where long is 64-bit, so this cannot happen. But the issue will start to happen when the driver is reused for a 32-bit SoC (e.g. i.MX7ULP), or when code is copied for a new driver. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/ebb82941a86b4e35c4fcfb1ef5a5cfad7c1fceab.1626255956.git.geert+renesas@glider.be		2021-07-25 14:15:18 +02:00
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drm	drm/bridge: nwl-dsi: Avoid potential multiplication overflow on 32-bit	2021-07-25 14:15:18 +02:00
host1x	gpu: host1x: Add early init and late exit callbacks	2021-03-31 17:42:14 +02:00
ipu-v3	gpu: ipu-v3: Add Rec.709 limited range support to DP	2021-05-10 17:20:29 +02:00
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vga	vgaarb: don't pass a cookie to vga_client_register	2021-07-21 10:29:10 +02:00
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