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(parent: 9c5c71b) | patch
drm/amdgpu: used cached pcie gen info for SI (v2)
authorAlex Deucher <alexander.deucher@amd.com>
Mon, 26 Feb 2018 16:05:10 +0000 (11:05 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 5 Mar 2018 18:30:55 +0000 (13:30 -0500)
commit0bf6718537cf1112cbe2d7c4349188d7e89be90c
treeb42ad6ea841d07849c4103e925591db6445bf476tree | snapshot
parent9c5c71bbed4132a3a5f200064914db768c88302acommit | diff
drm/amdgpu: used cached pcie gen info for SI (v2)

Rather than querying it every time we need it.
Also fixes a crash in VM pass through if there is no
root bridge because the cached value fetch already checks
this properly.

v2: fix includes

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=105244
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Rex Zhu<rezhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/amd/amdgpu/si.c diff | blob | history
drivers/gpu/drm/amd/amdgpu/si_dpm.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;