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authorGerd Hoffmann <kraxel@redhat.com>2019-09-23 09:58:14 +0300
committerGerd Hoffmann <kraxel@redhat.com>2019-09-24 10:57:21 +0300
commit141f6357f45c795f0cd2651b4749302279a45d9f (patch)
tree561dc58d3e24fbfd20d7748d248a56dd8ca0aff9 /drivers/gpu/drm/drm_gem_ttm_helper.c
parent67c1a02048cff2bcfeec38f256ce332e5becac3b (diff)
downloadlinux-141f6357f45c795f0cd2651b4749302279a45d9f.tar.xz
drm: tweak drm_print_bits()
There is little reason for the from/to logic, printing a subset of the bits can be done by simply shifting/masking value if needed. Also use for_each_set_bit(). Suggested-by: Jani Nikula <jani.nikula@linux.intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Sean Paul <sean@poorly.run> Link: http://patchwork.freedesktop.org/patch/msgid/20190923065814.4797-1-kraxel@redhat.com
Diffstat (limited to 'drivers/gpu/drm/drm_gem_ttm_helper.c')
-rw-r--r--drivers/gpu/drm/drm_gem_ttm_helper.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_gem_ttm_helper.c b/drivers/gpu/drm/drm_gem_ttm_helper.c
index 9a4bafcf20df..a534104d8bee 100644
--- a/drivers/gpu/drm/drm_gem_ttm_helper.c
+++ b/drivers/gpu/drm/drm_gem_ttm_helper.c
@@ -23,7 +23,7 @@
void drm_gem_ttm_print_info(struct drm_printer *p, unsigned int indent,
const struct drm_gem_object *gem)
{
- static const char const *plname[] = {
+ static const char * const plname[] = {
[ TTM_PL_SYSTEM ] = "system",
[ TTM_PL_TT ] = "tt",
[ TTM_PL_VRAM ] = "vram",
@@ -40,7 +40,7 @@ void drm_gem_ttm_print_info(struct drm_printer *p, unsigned int indent,
const struct ttm_buffer_object *bo = drm_gem_ttm_of_gem(gem);
drm_printf_indent(p, indent, "placement=");
- drm_print_bits(p, bo->mem.placement, plname, 0, ARRAY_SIZE(plname));
+ drm_print_bits(p, bo->mem.placement, plname, ARRAY_SIZE(plname));
drm_printf(p, "\n");
if (bo->mem.bus.is_iomem) {