diff options
Diffstat (limited to 'src/gallium/winsys')
| -rw-r--r-- | src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c | 6 | ||||
| -rw-r--r-- | src/gallium/winsys/radeon/drm/radeon_drm_winsys.c | 6 |
2 files changed, 7 insertions, 5 deletions
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c b/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c index 012c9003b69..875dcd09c6b 100644 --- a/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c +++ b/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c @@ -350,14 +350,14 @@ static uint64_t amdgpu_query_value(struct radeon_winsys *rws, return 0; } -static void amdgpu_read_registers(struct radeon_winsys *rws, +static bool amdgpu_read_registers(struct radeon_winsys *rws, unsigned reg_offset, unsigned num_registers, uint32_t *out) { struct amdgpu_winsys *ws = (struct amdgpu_winsys*)rws; - amdgpu_read_mm_registers(ws->dev, reg_offset / 4, num_registers, - 0xffffffff, 0, out); + return amdgpu_read_mm_registers(ws->dev, reg_offset / 4, num_registers, + 0xffffffff, 0, out) == 0; } static unsigned hash_dev(void *key) diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c index f7784fb795e..384d7280380 100644 --- a/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c +++ b/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c @@ -583,7 +583,7 @@ static uint64_t radeon_query_value(struct radeon_winsys *rws, return 0; } -static void radeon_read_registers(struct radeon_winsys *rws, +static bool radeon_read_registers(struct radeon_winsys *rws, unsigned reg_offset, unsigned num_registers, uint32_t *out) { @@ -593,9 +593,11 @@ static void radeon_read_registers(struct radeon_winsys *rws, for (i = 0; i < num_registers; i++) { uint32_t reg = reg_offset + i*4; - radeon_get_drm_value(ws->fd, RADEON_INFO_READ_REG, "read-reg", ®); + if (!radeon_get_drm_value(ws->fd, RADEON_INFO_READ_REG, NULL, ®)) + return false; out[i] = reg; } + return true; } static unsigned hash_fd(void *key) |