diff options
| -rw-r--r-- | src/gallium/drivers/radeon/radeon_winsys.h | 2 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_debug.c | 4 | ||||
| -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 |
4 files changed, 10 insertions, 8 deletions
diff --git a/src/gallium/drivers/radeon/radeon_winsys.h b/src/gallium/drivers/radeon/radeon_winsys.h index 7ab6e56..a4a2ae1 100644 --- a/src/gallium/drivers/radeon/radeon_winsys.h +++ b/src/gallium/drivers/radeon/radeon_winsys.h @@ -680,7 +680,7 @@ struct radeon_winsys { uint64_t (*query_value)(struct radeon_winsys *ws, enum radeon_value_id value); - void (*read_registers)(struct radeon_winsys *ws, unsigned reg_offset, + bool (*read_registers)(struct radeon_winsys *ws, unsigned reg_offset, unsigned num_registers, uint32_t *out); }; diff --git a/src/gallium/drivers/radeonsi/si_debug.c b/src/gallium/drivers/radeonsi/si_debug.c index 22d6f25..d3fd201 100644 --- a/src/gallium/drivers/radeonsi/si_debug.c +++ b/src/gallium/drivers/radeonsi/si_debug.c @@ -349,8 +349,8 @@ static void si_dump_mmapped_reg(struct si_context *sctx, FILE *f, struct radeon_winsys *ws = sctx->b.ws; uint32_t value; - ws->read_registers(ws, offset, 1, &value); - si_dump_reg(f, offset, value, ~0); + if (ws->read_registers(ws, offset, 1, &value)) + si_dump_reg(f, offset, value, ~0); } static void si_dump_debug_registers(struct si_context *sctx, FILE *f) diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c b/src/gallium/winsys/amdgpu/drm/amdgpu_winsys.c index 012c900..875dcd0 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 f7784fb..384d728 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) |