X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fnouveau%2Fnvkm%2Fcore%2Fenum.c;fp=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fnouveau%2Fnvkm%2Fcore%2Fenum.c;h=b9581feb24ccb722727c981485ed7e8b9489b5e8;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=4f92bfc13d6bded2dea79dd700da516fdd6edacd;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/gpu/drm/nouveau/nvkm/core/enum.c b/kernel/drivers/gpu/drm/nouveau/nvkm/core/enum.c
index 4f92bfc13..b9581feb2 100644
--- a/kernel/drivers/gpu/drm/nouveau/nvkm/core/enum.c
+++ b/kernel/drivers/gpu/drm/nouveau/nvkm/core/enum.c
@@ -38,29 +38,19 @@ nvkm_enum_find(const struct nvkm_enum *en, u32 value)
 	return NULL;
 }
 
-const struct nvkm_enum *
-nvkm_enum_print(const struct nvkm_enum *en, u32 value)
-{
-	en = nvkm_enum_find(en, value);
-	if (en)
-		pr_cont("%s", en->name);
-	else
-		pr_cont("(unknown enum 0x%08x)", value);
-	return en;
-}
-
 void
-nvkm_bitfield_print(const struct nvkm_bitfield *bf, u32 value)
+nvkm_snprintbf(char *data, int size, const struct nvkm_bitfield *bf, u32 value)
 {
-	while (bf->name) {
+	bool space = false;
+	while (size >= 1 && bf->name) {
 		if (value & bf->mask) {
-			pr_cont(" %s", bf->name);
-			value &= ~bf->mask;
+			int this = snprintf(data, size, "%s%s",
+					    space ? " " : "", bf->name);
+			size -= this;
+			data += this;
+			space = true;
 		}
-
 		bf++;
 	}
-
-	if (value)
-		pr_cont(" (unknown bits 0x%08x)", value);
+	data[0] = '\0';
 }