[RFC PATCH v2, part 2 13/18] PCI, DRM: use hotplug-safe iterators to walk PCI buses

Enhance DRM drvier to use hotplug-safe iterators to walk PCI buses. Signed-off-by: Jiang Liu Cc: David Airlie Cc: dri-devel at lists.freedesktop.org Cc: linux-kernel at vger.kernel.org --- drivers/gpu/drm/drm_fops.c | 6 -- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drive

[RFC PATCH v2, part 2 13/18] PCI, DRM: use hotplug-safe iterators to walk PCI buses

Enhance DRM drvier to use hotplug-safe iterators to walk PCI buses. Signed-off-by: Jiang Liu Cc: David Airlie Cc: dri-devel@lists.freedesktop.org Cc: linux-ker...@vger.kernel.org --- drivers/gpu/drm/drm_fops.c | 6 -- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu