Files
linux/drivers/gpu/drm/radeon
Richard Thier c9dbc5c774 drm/radeon: Fix rs400_gpu_init for ATI mobility radeon Xpress 200M
commit 29ffeb73b216ce3eff10229eb077cf9b7812119d upstream.

num_gb_pipes was set to a wrong value using r420_pipe_config

This have lead to HyperZ glitches on fast Z clearing.

Closes: https://bugs.freedesktop.org/show_bug.cgi?id=110897
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Richard Thier <u9vata@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 044e59a85c4d84e3c8d004c486e5c479640563a6)
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-03-13 12:58:25 +01:00
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