summaryrefslogtreecommitdiff
path: root/drivers/gpu
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c
index 1fbd93b..f9d0eb5 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowacpi.c
@@ -52,7 +52,7 @@ acpi_read_fast(void *data, u32 offset, u32 length, struct nvkm_bios *bios)
u32 start = offset & ~0x00000fff;
u32 fetch = limit - start;
- if (nvbios_extend(bios, limit) > 0) {
+ if (nvbios_extend(bios, limit) >= 0) {
int ret = nouveau_acpi_get_bios_chunk(bios->data, start, fetch);
if (ret == fetch)
return fetch;
@@ -73,7 +73,7 @@ acpi_read_slow(void *data, u32 offset, u32 length, struct nvkm_bios *bios)
u32 start = offset & ~0xfff;
u32 fetch = 0;
- if (nvbios_extend(bios, limit) > 0) {
+ if (nvbios_extend(bios, limit) >= 0) {
while (start + fetch < limit) {
int ret = nouveau_acpi_get_bios_chunk(bios->data,
start + fetch,